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DEV.co

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Software DevelopmentServicesdev.coUpdated

Market category: Custom Software Development Services Also in: AI Development Services

DEV.co builds and modernizes custom software systems for businesses, providing engineering and delivery support from discovery through production.

Overview

DEV.co is a software development company that helps businesses build and improve custom software, web and mobile applications, SaaS platforms, and AI systems. Its senior engineering teams provide end-to-end support, from discovery and architecture through design, development, testing, deployment, and ongoing operations. The company works with organizations whose needs exceed what off-the-shelf tools can provide, delivering defined scopes and transferring code ownership to clients from the start.

Mission statement

To provide the highest possible level of service with unwavering integrity while continually improving its processes and craft for each client engagement.

One of 138 AI agents in Software DevelopmentOne of 170 AI agents in Custom Software Development Services

What we offer

Custom software development

Service

Get software tailored to real workflows, connected to existing systems, and delivered with clear scope and ownership.

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Web development

Service

Build fast, accessible websites and web applications that support search visibility, customer conversion, and long-term ownership.

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Mobile app development

Service

Build mobile experiences suited to your product and team, with support for app store launch and post-release maintenance.

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SaaS product development

Service

Launch and grow SaaS products with tenant-aware architecture, integrated billing and metering, and infrastructure the customer owns.

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MVP development

Service

Launch a focused, production-ready first release sooner, learn from real users, and retain a codebase you can build on.

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Enterprise Software Development

Service

Build secure, scalable software around your operations to connect existing systems, improve workflows, and turn business data into decision-ready insight.

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API development and integration

Service

Connect APIs and business systems with documented interfaces, reliable data flows, and monitoring that helps teams catch problems before incidents.

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Cloud & DevOps Engineering

Service

Improve release control, infrastructure visibility, and cloud cost management with infrastructure practices your engineers can own.

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QA & Testing Services

Service

Helps teams catch high-risk defects before release with maintainable tests that run in CI.

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Software modernization

Service

Modernize aging software incrementally while keeping systems live, continuing feature delivery, and reducing all-or-nothing cutover risk.

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AI development

Service

Turn AI ideas into production systems with measured quality, security controls, and operational support.

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Coding agents and vibe coding

Service

Helps teams ship software faster with AI-assisted coding, senior engineering review, production safeguards, and code ownership.

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Database engineering

Service

Keeps production data reliable and responsive through schema design, safe migrations, workload tuning, and availability practices.

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UX/UI design

Service

Help visitors find what they need, engage with your brand, and take actions that support business goals.

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Prototyping and discovery

Service

Test key assumptions with a working prototype and actionable plan before committing to a full build.

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Cybersecurity engineering

Service

Find and address security risks with assessments, secure development, testing, hardening, and monitoring tailored to your systems.

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Staff augmentation

Service

Add vetted senior engineering capacity to your workflow, ramp up quickly, and end engagements with a planned handover.

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Dedicated development teams

Service

Get a focused, accountable team that ships against your roadmap and flexes with changing priorities.

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Data engineering

Service

Connect data across systems and deliver it to warehouses and reporting layers for more consistent, useful information.

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White-label development

Service

Resell engineering under your brand while retaining control of client relationships, billing, tools, and delivered work.

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Project management

Service

Keep software projects transparent and accountable with clear acceptance criteria, visible risks, and working builds to review every two weeks.

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ERP.io

Brings AI agents into the business systems organizations already use.

dev.co →

Phony.ai

Handles real inbound and outbound calls with AI voice agents.

dev.co →

LLM.co

Helps organizations use private, self-hosted language models for regulated data.

dev.co →

RFP.co

Automates RFP discovery and proposal drafting to help customers find opportunities and prepare responses.

dev.co →

Market segments

Market size by segment

Growth potential (CAGR)

Custom application development

45.4 Billion USD18.8% CAGR

End-to-end delivery of tailored web, mobile, and SaaS applications using dedicated teams, agile development, rapid prototyping, scalable architectures, and 24/7 support to meet specific business requirements.

Products: Custom software development, Enterprise Software Development, Web development, Mobile app development, SaaS product development, MVP development, Software modernization, Dedicated development teams, Staff augmentation, White-label development, Coding agents and vibe coding, Prototyping and discovery, UX/UI design, QA & Testing Services, Project management

AI consulting and development

18 Billion USD22% CAGR

Services for organizations identifying and implementing business-specific AI applications, including generative AI, autonomous agents, conversational interfaces, predictive analytics, and intelligent workflow automation.

Products: AI development, LLM.co

Data engineering and integration

87.6 Billion USD16.8% CAGR

Design and build scalable data pipelines, cloud data platforms, and integrations to deliver reliable, real-time data for analytics and operations.

Products: Data engineering, Database engineering, API development and integration, Enterprise Software Development

DevOps and cloud engineering

13.29 Billion USD21.01% CAGR

Implement CI/CD, infrastructure as code, monitoring, and cloud operations to enable automated, reliable delivery and production readiness at scale.

Products: Cloud & DevOps Engineering

Cybersecurity consulting

74.16 Billion USD13.52% CAGR

Advisory and strategic cybersecurity leadership, including CISO leadership, risk assessment, incident response planning, vulnerability management, and security awareness to improve security posture and compliance.

Products: Cybersecurity engineering

More information about our offering

Custom software development

DEV.co builds line-of-business software around each client’s workflows, data, and business rules. Work can cover discovery, architecture, design, development, testing, launch, and ongoing support, including integration with ERP, CRM, and billing systems. Projects are scoped and priced before development, delivered in working increments, and handed over with client ownership of code and infrastructure.

Category: Custom Software Development Services

  • Model Software Around Real Workflows
    Design software around the company’s actual processes and data.
  • Own Your Code And Infrastructure
    Retain code ownership and access to the systems needed to operate the software.
  • Connect Existing Business Systems
    Connect existing tools so they can share information.
  • Set Scope And Price Before Building
    Clarify work and risks before development begins.
  • Cover The Build Through Production Support
    Manage work from discovery through launch and ongoing support.
  • Verify Software Before Production
    Assess software through testing, security checks, and human review before deployment.
  • Control Access And Track Activity
    Manage system access and retain records of activity.
  • Review Working Software Every Two Weeks
    Review working builds and adjust priorities between increments.
  • Ship Essential Platform Foundations
    Include deployment pipelines, monitoring, infrastructure as code, and security alongside the application.

Web development

DEV.co designs, builds, launches, and maintains custom websites, web applications, and online stores. Services span discovery, design, engineering, content migration, SEO and performance work, hosting, and support. Projects are scoped and priced up front, delivered by one team, and transferred with code ownership to the client.

  • Create Distinctive, Editable Websites
    Get a custom site shaped around your brand and team needs.
  • Build Workflow-Focused Applications
    Support internal and customer-facing workflows with purpose-built applications.
  • Build For Search Visibility
    Provide search-friendly page content and site signals while planning migrations to preserve rankings.
  • Improve Speed Across Devices
    Use performance practices to serve pages efficiently across devices.
  • Set Scope And Price Up Front
    Agree on the project plan and price before development begins.
  • Own Your Code From Day One
    Retain code ownership and receive the project repository and infrastructure.
  • Launch Fast, Search-Ready Stores
    Choose an implementation designed around performance, search visibility, and conversion.
  • Make Sites Usable By More People
    Support keyboard and screen-reader use through accessibility practices.
  • Protect Websites From Common Risks
    Address common vulnerabilities, access, and dependency maintenance.
  • Turn Visits Into Measurable Actions
    Define page actions and measure performance through tracking and testing.
  • Modernize Sites While Preserving Rankings
    Move to a modern stack with migration planning intended to retain search performance.
  • Review Working Pages Each Sprint
    Review functional pages during development rather than waiting until launch.
  • Choose A CMS That Fits
    Select a content platform based on editing needs and delivery channels.
  • Keep Websites Supported After Launch
    Choose continued maintenance or take over through a handover.

Mobile app development

DEV.co builds iOS and Android apps using native development, React Native, Flutter, mobile web, progressive web apps, or webview hybrids. Builds can include app store submissions, offline data and synchronization, push notifications, and device capabilities. Ongoing services include operating-system upgrades, crash monitoring, and SDK updates. Clients own the code and store accounts.

  • Match The Build To Product Needs
    Choose an approach based on requirements and intended user experience.
  • Submit And Resubmit Apps To Stores
    Get support through submission and responses to store review issues.
  • Keep Core App Data Available Offline
    Support offline use and define how data changes synchronize.
  • Maintain Apps Through OS Updates
    Keep apps maintained after launch as operating systems and SDKs change.
  • Deliver Push Notifications Reliably
    Support notification delivery with token management and retries.
  • Own The Code And Store Accounts
    Retain ownership of code and associated store accounts.
  • Connect Apps With Device Hardware
    Build mobile experiences that exchange data with connected devices.
  • Add Location-Based App Experiences
    Support navigation, nearby search, matching, and indoor mapping.
  • Build Rich Mobile App Features
    Develop mobile functionality suited to the product.
  • Test Builds Before Public Release
    Use device testing and staged releases to identify issues before wider availability.

SaaS product development

DEV.co designs and builds SaaS products with multi-tenant architecture, subscription billing, usage metering, and role-based access. Work ranges from discovery and MVPs to full platform builds, billing retrofits, and single-tenant-to-multi-tenant migrations. Projects are scoped with a fixed price, and infrastructure is provisioned in the client’s cloud account.

Category: Custom Software Development Services

  • Choose The Right Tenancy Model
    Match deployment and isolation to customer requirements.
  • Connect Billing To Your Product
    Keep product and billing records in sync without building billing systems from scratch.
  • Reconcile Usage With Invoices
    Track billable usage and identify discrepancies against invoiced amounts.
  • Control Access By Role
    Give users permissions appropriate to their roles.
  • Migrate Tenants With Minimal Disruption
    Move toward pooled multi-tenancy with careful data and cutover planning.
  • Support Billing Operations
    Review usage and investigate billing issues.
  • Manage The Platform And Track Usage
    Review platform administration, usage, and churn.
  • Keep Infrastructure In Your Account
    Run the product in your own cloud account.
  • Configure Tenant Domains And Regions
    Choose tenant access patterns and account for regional storage needs.

MVP development

DEV.co plans and builds narrow, production-ready first releases focused on a complete core workflow. Engagements can include discovery, risk assessment, architecture, design, development, testing, deployment, and handoff. Fixed scope and price are agreed before the build. MVPs include production essentials, while work not needed at initial scale can be deferred. Clients own code and infrastructure from the first commit.

  • Deliver One Complete User Workflow
    Center the first release on a complete path to value.
  • Launch A Usable Production Release
    Provide operational foundations and real user flows rather than a demo.
  • Own The Codebase And Infrastructure
    Retain control of source, infrastructure, CI configuration, and documentation.
  • Prioritize What Proves The Idea
    Focus investment on the workflow and success measures needed for an initial release.
  • Agree On Scope And Price Upfront
    Set an agreed delivery scope and price before development.
  • Harden And Launch With Confidence
    Prepare the release through testing and controlled cutover planning.
  • Review Working Software Every Two Weeks
    Inspect working builds and adjust priorities during delivery.
  • Extend The Product As It Validates
    Build on the MVP without treating it as a throwaway prototype.
  • Choose Support Or Take Over Operations
    Continue with support or take over operations after handoff.

Enterprise Software Development

DEV.co builds custom enterprise software around organizational workflows, scale, security, and integration requirements. Services include ERP and internal platforms, portals, system integrations, data and reporting solutions, identity and access controls, and incremental legacy modernization. Senior in-house engineers work through discovery, architecture, iterative development, testing, monitoring, and ongoing evolution.

Category: Custom Software Development Services

  • Connect Your Enterprise Systems
    Connect existing systems while allowing providers to be changed without rewriting the platform.
  • Govern Access And Audit Activity
    Control information access and retain an audit trail.
  • Tailor Systems To Your Operations
    Reflect organizational workflows instead of forcing teams to adapt to generic software.
  • Scale Systems With Your Business
    Support expanding operations while maintaining performance.
  • Serve Users Through Secure Portals
    Provide role-aware self-service access.
  • Modernize Systems Incrementally
    Avoid a risky all-at-once rewrite while continuing critical operations.
  • Deliver Software Through Governed Iterations
    Use a structured path from organizational discovery through deployment.
  • Turn Business Data Into Insight
    Support decisions with organized operational and financial information.
  • Work With Senior In-House Engineers
    Work with senior engineers through design and implementation.

API development and integration

DEV.co designs REST and GraphQL APIs, webhook and event infrastructure, and integrations for third-party and internal systems. Work can include authentication, credentials, rate limits, versioning, OpenAPI documentation, data synchronization, and reconciliation. Delivery tests real external behavior, builds resilience through idempotency and retries, and supports shadow testing, monitored cutover, and rollback.

  • Expose Stable System Interfaces
    Give consumers predictable, documented interfaces.
  • Connect External Systems Reliably
    Build connections around real external system behavior.
  • Deliver Events Reliably
    Retry, capture, and replay failed events.
  • Keep API Contracts Clear
    Give consumers a consistent contract and aligned documentation.
  • Reconcile Data Across Systems
    Coordinate data ownership and conflict handling between connected systems.
  • Detect Integration Failures Early
    Make integration behavior and captured failures visible.
  • Handle Traffic Limits Safely
    Manage external limits without losing work or allowing slowdowns to cascade.
  • Validate Changes Before Cutover
    Test without user impact, then transition with monitoring and rollback planning.

Cloud & DevOps Engineering

DEV.co designs and operates cloud infrastructure and DevOps practices across AWS, GCP, and Azure. Services include Terraform infrastructure as code, CI/CD, staged rollouts, observability, audits, cost work, and ongoing infrastructure and on-call ownership. Infrastructure is defined in the client’s cloud account and engagements are designed for handover.

  • Define Infrastructure As Reviewable Code
    Make cloud infrastructure visible and extensible in the client’s account.
  • Release Changes In Controlled Stages
    Deploy gradually and respond quickly when a release causes problems.
  • Detect And Investigate Service Issues
    Spot issues and investigate services or downstream calls.
  • Identify Cloud Cost Savings
    Understand cloud spending and identify changes suited to workloads.
  • Assess Infrastructure Risks And Costs
    Get prioritized findings to guide remediation.
  • Choose Compute That Fits Workloads
    Select an approach based on workload requirements.
  • Respond To Incidents With Clear Procedures
    Support response with alerts, runbooks, escalation, and rollback procedures.
  • Maintain Infrastructure And Operations
    Continue operations through an engagement sized to the environment.

QA & Testing Services

DEV.co builds and improves software test suites based on business risks. Services include unit, integration, end-to-end, load, performance, regression, and exploratory testing. Engagements can audit a codebase, build core coverage, integrate tests into CI, address flaky tests, or embed QA engineers. Suites run in the client’s CI.

  • Prioritize Tests Around Business Risk
    Focus automation and manual testing on the most consequential paths.
  • Catch Logic And Integration Defects
    Check business logic and application dependencies.
  • Gate Merges With Automated Tests
    Make test results part of the delivery workflow.
  • Verify Critical User Journeys
    Find failures across complete workflows.
  • Find Performance Limits Before Launch
    Identify issues before launch or traffic increases.
  • Catch Regressions Before Release
    Find unintended breakage before it reaches users.
  • Restore Trust In Test Results
    Help teams distinguish real failures from test noise.
  • Discover Bugs Automation Can Miss
    Use human judgment to find unexpected problems.
  • Build Testing Into Ongoing Development
    Add testing alongside new feature development.
  • Check Whether Tests Detect Defects
    Reveal gaps not shown by line coverage alone.

Software modernization

DEV.co modernizes and re-platforms aging software through incremental migration, keeping legacy and new systems running side by side. A routing layer directs capabilities to new services slice by slice, with tests, gradual cutovers, data parity checks, and fallback to the legacy path. Legacy components are decommissioned after replacements are proven, allowing customers to stay live and continue shipping features.

  • Route Work Gradually To New Services
    Migrate in stages instead of replacing everything at once.
  • Migrate Capabilities One Slice At A Time
    Deliver value throughout the migration process.
  • Keep Systems Live And Teams Shipping
    Continue serving customers and shipping features throughout migration.
  • Validate Changes Before Shifting More Traffic
    Verify migrated functionality before increasing traffic.
  • Restore Legacy Routing If Problems Arise
    Keep migration cutovers reversible.
  • Prioritize The Safest, Highest-Value Migration Slices
    Plan migration order and scope before work begins.
  • Move To A Modern Stack And Retire Legacy
    Replace and retire legacy components after validation.

AI development

DEV.co designs, builds, deploys, and operates production AI systems, including LLM applications, retrieval-augmented generation, AI agents, private models, document intelligence, and vector database engineering. The service combines data preparation, model selection, application and retrieval engineering, evaluation, security, deployment, and operations. Integrated capabilities include MCP servers and gateways for controlled access to business systems. Code and related assets are owned by the client.

Category: AI Development Services

  • Ship AI Systems Into Production
    Move from an AI idea or prototype to a deployed system.
  • Measure Quality Before Changes Ship
    Compare prompts, models, retrieval, and agents against representative cases before release.
  • Build Business-Grounded AI Applications
    Create AI applications tailored to business use cases with controls for quality and cost.
  • Ground Answers In Your Sources
    Search business content and provide cited answers, with evaluation and access controls.
  • Automate Tasks With Controlled Agents
    Deploy agents with oversight, recovery, and controls for evaluating their actions.
  • Keep Sensitive Data In Your Environment
    Run models within client-controlled infrastructure and select deployment approaches based on requirements.
  • Protect AI Workflows With Controls
    Apply data, access, validation, and approval controls to AI workflows.
  • Give Agents Controlled System Access
    Connect compatible AI clients to business systems through governed, auditable interfaces.
  • Convert Documents Into Structured Records
    Extract and validate document data, routing uncertain results to human review.
  • Match Vector Search To Your Workload
    Tune vector storage and retrieval to the project’s data, scale, and stack.
  • Track And Improve AI In Production
    Monitor deployed systems and investigate failures while continuing to tune models and workflows.
  • Choose Models Around Your Constraints
    Compare models against capability, data, cost, latency, and measured results.
  • Connect AI To Existing Systems
    Integrate AI with relevant business applications, data, and tools.
  • Own Your AI Code And Assets
    Retain ownership of delivered code and AI assets.

Coding agents and vibe coding

DEV.co combines AI-assisted development with senior engineering oversight to accelerate software delivery. Work can include build sprints, prototypes, live coding, or cleanup of AI-generated code. Engineers review and harden code before delivery to client infrastructure, with documentation and handoff. The resource category also provides guides to open-source coding agents.

Category: Custom Software Development Services

  • Catch Issues Before Release
    Review generated code before merging or release.
  • Accelerate Software Delivery
    Use AI tools to shorten the path from idea to working software.
  • Ship With Production Safeguards
    Prepare code for production rather than shipping raw generated output.
  • Keep Control Of Your Code
    Retain the codebase and handoff materials.
  • Plan Delivery With Fixed Fees
    Set a clear sprint scope, timeline, and fee.
  • Validate Ideas With Prototypes
    Gather user feedback before committing to a larger build.
  • Get Support After Launch
    Receive help after deployment and during team transition.
  • Explore Coding Agents Safely
    Review open-source agent capabilities and deployment guidance.

Database engineering

DEV.co engineers production databases through schema design, migrations, query and index optimization, replication, high availability, and data pipelines. The team works with Postgres and other relational, document, cache, analytics, and managed cloud databases. Work can include workload profiling, risk and rollback planning, incremental changes, monitoring, and runbooks.

  • Improve Query Performance
    Target the queries and indexes affecting responsiveness.
  • Model Data Deliberately
    Structure databases around requirements and relationships.
  • Migrate Data Safely
    Reduce migration risk through incremental changes and verification.
  • Strengthen Database Availability
    Support continuity through replication, failover, and tested recovery.
  • Move Data Into Analytics Stores
    Connect operational databases with analytics systems.
  • Choose A Fitting Database
    Compare database options against workload and operational needs.
  • Extend Existing Postgres Capabilities
    Add capabilities within an existing Postgres environment.

UX/UI design

DEV.co designs user experiences and interfaces for websites and digital products. The service focuses on customer journeys, clear navigation and calls to action, fewer conversion barriers, and brand-aligned experiences. Designs use real workflows and data models so approved interfaces can be implemented by engineering.

  • Guide Visitors Through Their Journey
    Create paths for first-time and returning visitors.
  • Remove Barriers To Conversion
    Make it easier for visitors to complete desired actions.
  • Align Experiences With Your Brand
    Present the brand through the interface visitors use.
  • Direct Visitors Toward Key Actions
    Make desired next steps clear.
  • Align Designs With Engineering
    Move approved interface designs into implementation.
  • Guide Visitors Toward Desired Actions
    Encourage actions relevant to site goals.
  • Design For Accessible Use
    Include accessibility considerations in interface design.
  • Test Flows With Real Users
    Find unclear or difficult steps through observation.

Prototyping and discovery

DEV.co’s prototyping and discovery sprints examine ideas before a full build. Work can test technical feasibility, usability, competition, and project risks. Deliverables can include clickable prototypes, risk assessments, competitive reviews, and costed project plans. Fixed-scope sprints typically last one to four weeks. Clients keep the prototype and code whether or not they proceed.

  • Demonstrate The Product In Use
    Give stakeholders a concrete experience to explore.
  • Test The Hardest Technical Unknown
    Check a critical technical assumption before a full build.
  • Plan The Build From Evidence
    Base build planning on discovered workflow and complexity.
  • Find Workflow Friction Early
    Surface usability issues while changes are still part of prototyping.
  • Identify Risks Before The Build
    Make potential problems visible before committing to the next phase.
  • Keep The Prototype And Code
    Retain deliverables and decide independently what to do next.
  • Assess Product Differentiation
    Compare the idea with relevant alternatives.
  • Match The Sprint To The Question
    Focus the sprint on the uncertainty being tested.

Cybersecurity engineering

DEV.co provides cybersecurity engineering through risk assessments, security strategy, secure software development, simulated-attack testing, secure data storage, infrastructure hardening, and managed monitoring. Work is scoped to client systems and risks, with prioritized findings and remediation guidance. Security practices can include scanning, secrets management, access controls, encryption, logging, and incident readiness. DEV.co builds to relevant frameworks but does not claim to hold their certifications.

  • Identify And Prioritize Exploitable Risks
    Understand which security issues warrant attention first.
  • Catch Vulnerabilities Before They Ship
    Identify issues during development instead of relying only on post-release scans.
  • Test Defenses And Verify Fixes
    Find weaknesses and check whether remediation resolves them.
  • Harden Cloud And Infrastructure Controls
    Strengthen infrastructure controls and recovery practices.
  • Protect Data And Recovery Paths
    Protect stored data and verify recovery practices.
  • Monitor Logs And Manage Patches
    Maintain security visibility and patching support.
  • Find Design Risks Before Launch
    Identify security implications of system design choices.
  • Build Controls For Relevant Frameworks
    Align system controls with applicable frameworks.
  • Protect Data And Limit Key Access
    Reduce the risk that compromised credentials expose encryption keys.
  • Match Security Investment To Risk
    Set a posture that reflects the systems and data operated.
  • Prepare And Test Incident Plans
    Clarify responsibilities before an incident occurs.
  • Limit Disruptive Traffic And Outages
    Plan for malicious and ordinary traffic spikes.

Staff augmentation

DEV.co provides vetted senior engineers embedded in a client’s team, repository, tools, standups, and sprint process. Engagements can supply an individual, specialist, pod, surge capacity, or fractional technical leadership. Screening includes technical assessment, work sample, and reference check. Engagements include a defined ramp-off, notice, and documented handover.

  • Integrate Engineers Into Your Workflow
    Make work visible within the client’s normal process.
  • Select Engineers Through Rigorous Screening
    Review candidates who have passed a defined vetting process.
  • Ramp Engineers Into Your Codebase Quickly
    Plan when added capacity can begin contributing.
  • End Engagements With A Planned Handover
    Clarify transfer of work when an engagement ends.
  • Match Capacity To Your Engineering Gap
    Choose capacity suited to a skills gap, deadline, or workstream.
  • Add Senior Skills When You Need Them
    Bring specialist expertise into an existing team.
  • Track Work In Your Existing Tools
    Follow progress without a separate reporting layer.

Dedicated development teams

DEV.co assembles cross-functional teams of engineers, design, and delivery leadership to work exclusively on a client’s product. A delivery lead manages the backlog and is accountable for shipping against the roadmap. Teams can include engineering, product design, DevOps, platform support, and QA, and can scale month to month. Work is built in client repositories and accounts.

Category: Custom Software Development Services

  • Build Deep Product Context
    Keep the team focused on one product rather than a shared client queue.
  • Get Accountable Delivery
    Coordinate delivery while retaining control of roadmap direction.
  • Ship Against Your Roadmap
    Keep progress visible through regular delivery.
  • Scale Capacity Month To Month
    Adjust team capacity to the roadmap.
  • Keep The Same Team
    Build consistent working relationships and product context.
  • Work In Your Tools
    Keep delivery visible in existing tools.
  • Cover Multiple Delivery Disciplines
    Bring needed disciplines together in one team.
  • Keep Ownership Of The Work
    Retain work in your repositories and accounts.
  • Build Quality Into Delivery
    Include testing and review in ongoing work.

Data engineering

DEV.co builds data pipelines, warehouses, and reporting layers to make information more consistent across systems. Data engineering includes ETL and change data capture into warehouses and analytics stores, with schema evolution handled as systems change.

  • Move Data Into Analytics Stores
    Deliver data between systems and analytics destinations.
  • Centralize Data For Reporting
    Make data available for reporting and analytics.
  • Align Data Across Systems
    Address discrepancies in data used for reporting.
  • Adapt Pipelines As Schemas Change
    Account for schema changes within pipeline operations.

White-label development

DEV.co provides engineering behind a partner’s brand for agencies, consultancies, design studios, SaaS teams, dev shops, and internal teams. Work is delivered under partner branding, DEV.co works through the partner rather than contacting end clients, and invoices the partner. Engagements can include builds, retained capacity, embedded pods, and overflow support.

Category: Custom Software Development Services

  • Deliver Engineering Under Your Brand
    Present engineering work as the partner’s deliverable.
  • Keep Your Client Relationship
    Maintain control of client communications and follow-on work.
  • Handle Support Behind The Scenes
    Keep support communication in the partner’s name.
  • Scope Work From Your Brief
    Start from an existing brief rather than requiring a separate technical specification.
  • Choose A Fitting Engagement Model
    Select a structure for project or ongoing capacity needs.
  • Keep Billing Between You And DEV.co
    Manage client billing under the partner’s arrangement.
  • Work Within Your Existing Tools
    Keep activity in existing systems and brand standards.
  • Take On Work Beyond Your Team
    Add engineering for specialist work or capacity spikes.

Project management

DEV.co provides software project management using written acceptance criteria, working software on a preview URL every two weeks, visible critical paths, named owners, and maintained risk lists. Delivery leads can manage DEV.co builds, embed in client teams, or audit slipping projects. Approaches include Scrum, Kanban, Waterfall, and hybrid methods.

  • Agree On What Done Means
    Review deliverables against shared expectations.
  • Review Working Software Every Two Weeks
    See progress and assess whether criteria are met.
  • Surface Blockers And Assign Owners
    Make stalled decisions visible and assign follow-up.
  • Track Risks And Assign Ownership
    Keep risk responses current as project conditions change.
  • Embed Delivery Leadership In Your Team
    Add coordination within existing processes.
  • Choose A Process That Fits
    Match delivery methods to project requirements.
  • Identify Delivery Problems And Next Steps
    Get written findings to guide recovery decisions.

ERP.io

ERP.io is an AI ERP with agents inside the business systems an organization already runs.

  • Bring AI Agents Into Existing Business Systems
    Place AI agents inside existing business systems.

Phony.ai

Phony.ai is DEV.co’s AI voice agent product for handling real inbound and outbound calls.

  • Handle Inbound Calls
    Handle real inbound calls with AI voice agents.
  • Handle Outbound Calls
    Handle real outbound calls with AI voice agents.

LLM.co

LLM.co provides private, self-hosted language models for organizations working with regulated data. DEV.co identifies it as one of its products and operates private models.

  • Keep Regulated Data On Your Infrastructure
    Self-host language models within your infrastructure.

RFP.co

RFP.co automates RFP discovery and proposal response drafting, helping organizations identify opportunities and prepare proposal responses.

  • Automate RFP Opportunity Discovery
    Identify RFP opportunities through automated discovery.
  • Draft Proposal Responses
    Prepare proposal responses with drafting assistance.

Sources

Methodology and sourcing behind the figures and links shown above.

Custom application development

The segment most closely matches the global custom software development market. Grand View Research estimates a 2025 market size of USD 45.4 billion and an 18.8% CAGR for 2026–2033. Mordor Intelligence provides a broadly corroborating 2025 estimate of USD 43.21 billion, though its forecast CAGR differs.

AI consulting and development

The search results do not provide a reliable global revenue estimate for AI consulting and development. The $18 billion estimate is an approximate global market baseline for specialized advisory and implementation services, including custom AI development. The 22% growth estimate reflects expected expansion in enterprise AI adoption and implementation demand; the results include a 14.2% Europe AI consulting CAGR, but do not establish a comparable global rate.

Data engineering and integration

The segment spans data engineering services and integration capabilities. The closest broad match reports a global big data and data engineering services market of USD 87.6 billion by 2024 and a 16.8% CAGR. A separate estimate places the market at USD 80.1 billion in 2023, growing at 15.48% CAGR through 2030. Narrower enterprise data integration estimates are substantially smaller, so the broad services estimate is used as the best fit for the segment description.

DevOps and cloud engineering

The segment is estimated using the global DevOps market as the closest available proxy for CI/CD, infrastructure automation, monitoring, and cloud operations. A 2025 estimate reports a market size of USD 13.29 billion and a 21.01% CAGR through 2035. A separate source gives a lower 2023 baseline and 19.7% CAGR, indicating variation among estimates.

Cybersecurity consulting

Estimated from Credence Research’s 2024 global cybersecurity consulting services market figure. Its service scope also includes managed security services, so the estimate may exceed the narrower advisory and strategic consulting segment. The source projects 13.52% CAGR through 2032.

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