{"schemaVersion":1,"profileUrl":"https://nowen.ai/agents/hunter-io","markdownUrl":"https://nowen.ai/agents/hunter-io.md","jsonUrl":"https://nowen.ai/agents/hunter-io.json","name":"Hunter Web Services, Inc.","nickname":"Hunter","website":"https://hunter.io","status":{"verified":false,"text":"Unclaimed: compiled by Nowen from public sources, not reviewed by the company"},"updatedAt":"2026-09-27T15:09:54.233Z","summary":"Hunter is an all-in-one email outreach platform that provides verified B2B contact data and outreach tools to help professionals find leads, verify emails, and engage prospects.","description":"Hunter is an all-in-one email outreach platform that helps marketers, salespeople, recruiters, and others connect with more people using emails. It offers a unified toolkit to find leads, verify emails, and run outreach campaigns—without juggling multiple tools. The platform includes Hunter Discover (a B2B lead database), Domain Search, Email Finder, Email Verifier, and Sequences, plus integrations with AI, CRM, and APIs. Hunter emphasizes publicly sourced, transparent data and a privacy-conscious approach, delivering trusted, high-quality data to millions of users and powering end-to-end outreach workflows from discovery to engagement.","mission":"We simplify email outreach to help organizations grow.","aiReaderFamilies":["Anthropic","Perplexity","Meta","Amazon"],"products":[{"name":"Hunter Discover","type":"Product","url":"https://hunter.io/b2b-database","summary":"Efficiently find and segment high-quality B2B leads for effective outreach.","description":"Hunter Discover is a comprehensive B2B lead database that allows users to find qualified leads based on their ideal customer attributes. Its advanced market segmentation features enable efficient lead generation, ensuring users can target the right companies for their outreach efforts.","pricing":{"text":"Pricing not published"},"features":[{"name":"Lead Discovery","value":"Identify Target Companies","valueDescription":"Utilize multiple filters such as industry, size, and location to pinpoint the best prospects tailored to your ideal customer profile."},{"name":"Built-in Intent Data","value":"Leverage Real-Time Data","valueDescription":"Use proprietary intent data to identify companies actively seeking services relevant to your offerings, enhancing the effectiveness of your outreach."},{"name":"Email Verification","value":"Ensure Deliverability","valueDescription":"Use Hunter's reliable email verification tool to confirm the validity of email addresses, helping maintain high deliverability rates in your outreach campaigns."},{"name":"Market Segmentation","value":"Refine Your Targeting","valueDescription":"Implement firmographic and technographic filters for finely tuned lead searches, enabling more targeted marketing strategies."},{"name":"Global Coverage","value":"Expand Your Reach","valueDescription":"Fill your sales pipeline with prospects from different geographical regions, ensuring opportunities regardless of your operational areas."},{"name":"Customer Data Sync","value":"Streamline Your Workflows","valueDescription":"Sync Hunter Discover with your CRM and other apps to ensure seamless data flow, enhancing overall efficiency and productivity."},{"name":"ICP Tracking","value":"Consistent Lead Flow","valueDescription":"Track and save your search parameters to consistently receive updates on new relevant leads matching your defined ICP."}]},{"name":"Domain Search","type":"Product","url":"https://hunter.io/domain-search","summary":"Quickly find the right contacts within companies to enhance your outreach efforts.","description":"Finds email addresses of a company. It surfaces publicly available email addresses with confidence scores, department filters, and detailed sources in just half a second.","pricing":{"text":"Pricing not published"},"features":[{"name":"Email Addresses By Domain","value":"Discover Email Addresses Instantly","valueDescription":"Utilize Domain Search to uncover verified email contacts for any company instantly, aiding efficient outreach."},{"name":"Bulk Domain Search","value":"Search Multiple Domains At Once","valueDescription":"Efficiently identify contacts for multiple companies in one upload, streamlining your prospecting process."},{"name":"Domain Search API","value":"Integrate With Your Applications","valueDescription":"Automate your data extraction and outreach processes by integrating Domain Search into your existing software solutions."},{"name":"Confidence Scores","value":"Evaluate Email Validity Quickly","valueDescription":"Make informed outreach decisions based on the reliability scores assigned to email addresses sourced through Domain Search."}]},{"name":"Email Finder","type":"Product","url":"https://hunter.io/email-finder","summary":"Quickly connect with professionals by finding their verified email addresses.","description":"Finds any professional's email address.","pricing":{"text":"Pricing not published"},"features":[{"name":"Email Verification","value":"Ensure Deliverability","valueDescription":"By verifying email addresses before outreach, reduce the risk of bounces and protect your sender reputation."},{"name":"Bulk Email Finder","value":"Streamline Outreach","valueDescription":"Efficiently procure emails for multiple contacts at once, saving time and enhancing productivity."},{"name":"Email Finder API","value":"Automate Email Retrieval","valueDescription":"Utilize the Email Finder API to seamlessly incorporate professional email searches into your existing systems."},{"name":"Chrome Extension","value":"Instant Access","valueDescription":"Get email addresses associated with any site directly in your browser, making research and outreach effortless."}]},{"name":"Email Verifier","type":"Product","url":"https://hunter.io/email-verifier","summary":"Ensure valid email communications to improve deliverability and reduce bounce rates.","description":"Verify any email address with the most complete email checker. Enter an email address to check its validity, all for free with no signup needed.","pricing":{"text":"Pricing not published"},"features":[{"name":"Email Verification","value":"Verify Any Email Address","valueDescription":"By validating email addresses before sending your communications, you significantly reduce the chances of email bounces, maintaining a good sender reputation and enhancing email deliverability."},{"name":"Bulk Email Verification","value":"Upload Lists of Emails","valueDescription":"Upload a list and get quick results for email validation, allowing for efficient management of larger contact databases."},{"name":"API Integration","value":"Automate Email Checks","valueDescription":"Use the Email Verifier API to automatically validate emails within your own software or tools, enhancing your outreach and ensuring data integrity."},{"name":"Disposable Email Checker","value":"Block Fake Signups","valueDescription":"Avoid fake or disposable emails from polluting your outreach efforts by using point-in-time validation."}]},{"name":"Hunter Sequences","type":"Product","url":"https://hunter.io/cold-email-software","summary":"Automate cold email outreach and grow your business effortlessly.","description":"Sends cold emails.","pricing":{"text":"Pricing not published"},"features":[{"name":"Cold email campaigns","value":"Automate Outreach Sequences","valueDescription":"Build automated email sequences to streamline your outreach, ensuring timely follow-ups and improved response rates."},{"name":"A/B testing","value":"Improve Email Engagement","valueDescription":"Conduct A/B tests on your email content to determine what resonates best with your audience, enabling data-driven adjustments."},{"name":"Email health insights","value":"Optimize Email Sender Reputation","valueDescription":"Get insights into your email accounts’ performance to maximize deliverability and avoid spam filters."},{"name":"Personalized email templates","value":"Speed Up Email Creation","valueDescription":"Leverage pre-designed templates that can be easily customized to resonate with your target audience."},{"name":"Unified inbox management","value":"Streamline Email Communication","valueDescription":"Centralize responses from multiple email accounts to enhance workflow efficiency."}]},{"name":"AI Writing Assistant","type":"Product","url":"https://hunter.io/ai-cold-email-assistant","summary":"Boost your outreach with AI-generated, personalized cold emails.","description":"Writes high-performing cold emails instantly with AI.","pricing":{"text":"Pricing not published"},"features":[{"name":"AI-assisted Writing","value":"Generates Personalized Emails","valueDescription":"Crafts emails that are tailored to each recipient, improving engagement and response rates."},{"name":"Natural Personalization","value":"Enhances Email Relevance","valueDescription":"Creates relevant, personal messages that stand out in crowded inboxes."},{"name":"Guided Email Creation","value":"Simplifies Email Crafting","valueDescription":"Streamlines the writing process by guiding users to input key details for impactful emails."},{"name":"Performance Tracking","value":"Tracks Engagement Metrics","valueDescription":"Provides insights on which emails generate clicks and responses to refine outreach strategies."},{"name":"Follow-up Automation","value":"Ensures Persistent Outreach","valueDescription":"Automatically sends follow-ups, keeping your outreach top of mind for leads."}]},{"name":"Hunter Signals","type":"Product","url":"https://hunter.io/intent-data","summary":"Identify and engage prospects precisely when they need your solution.","description":"Hunter Signals identifies potential prospects based on intent data derived from relevant news and events, ensuring timely outreach to companies with explicit needs.","pricing":{"text":"Pricing not published"},"features":[{"name":"Intent Data Targeting","value":"Identify Companies Needing Solutions","valueDescription":"Utilize daily updates and notifications regarding company activities to engage prospects precisely when they express a need for your services."},{"name":"Comprehensive Lead Profiles","value":"Create Enhanced Prospect Profiles","valueDescription":"Enable tailored outreach strategies aimed at companies based on their specific business circumstances and needs."},{"name":"Daily Updates & Notifications","value":"Receive Timely Notifications","valueDescription":"Stay ahead by responding promptly to developments within target accounts."},{"name":"Relevant Company Updates","value":"Stay Informed of Company Activities","valueDescription":"Helps maintain a current understanding of market dynamics that can indicate when to reach out to potential clients."}]},{"name":"Hunter Data Platform","type":"Platform","url":"https://hunter.io/data-platform","summary":"Access Industry-Leading B2B Email Data at Scale.","description":"Coordinated email data services designed for scalable B2B email finding and verification, offering flexibility and seamless integration into existing workflows.","pricing":{"text":"Pricing not published"},"features":[{"name":"Data at Scale","value":"Leverage Extensive Email Data","valueDescription":"Utilize a vast repository of verified emails and business information, ensuring accurate and efficient outreach."},{"name":"Bulk Tasks","value":"Find or Verify Emails Efficiently","valueDescription":"Save time and resources by processing multiple emails simultaneously, enhancing productivity for marketing and outreach teams."},{"name":"API Integration","value":"Seamlessly Integrate Into Workflows","valueDescription":"Connect Hunter's capabilities into your existing systems, enabling advanced customizations tailored for your specific business needs."},{"name":"GDPR Compliance","value":"Ensure Data Protection Compliance","valueDescription":"Conduct outreach while respecting user privacy and complying with international regulations."}]},{"name":"Hunter Integrations","type":"Product","url":"https://hunter.io/integrations","summary":"Integrate Hunter with your favorite applications to streamline email outreach.","description":"Integrations connect Hunter to AI, agent tools, and other apps.","pricing":{"text":"Pricing not published"},"features":[{"name":"AI & agent integrations","value":"Enhance Your AI Capabilities","valueDescription":"Integrate verified contact data with AI applications to improve lead generation and outreach workflows, providing reliable information without guessing."},{"name":"API integration","value":"Automate Your Lead Processes","valueDescription":"Leverage the API to add Hunter’s capabilities directly into your applications, enabling a streamlined lead generation and outreach experience."},{"name":"Browser extension","value":"Instantly Access Email Addresses","valueDescription":"Utilize the browser extension to identify email addresses directly on websites, streamlining the lead generation process as you browse."},{"name":"Google Sheets add-on","value":"Effortlessly Manage Leads","valueDescription":"Use the add-on to directly search and validate email addresses within your spreadsheets, making it easier to track and manage leads."},{"name":"Bulk tasks functionality","value":"Scale Your Outreach Efforts","valueDescription":"Efficiently manage large volumes of leads by performing bulk searches and verifications, saving time and resources."}]},{"name":"Hunter API","type":"Product","url":"https://hunter.io/api","summary":"Enhance your outreach workflow with reliable email data integration.","description":"API to integrate Hunter into your workflow.","pricing":{"text":"Pricing not published"},"features":[{"name":"API Integration","value":"Connect Hunter With Any Tool","valueDescription":"Easily interface Hunter's capabilities with your existing applications and systems to streamline your outreach and lead generation efforts."},{"name":"Discover API","value":"Find Target Companies","valueDescription":"Use natural language or advanced filters to discover companies that fit your ideal customer profile."},{"name":"Email Finder API","value":"Retrieve Professional Emails","valueDescription":"Provide a person's name and domain to obtain the verified email address, including a confidence score on its validity."},{"name":"Email Verifier API","value":"Check Email Deliverability","valueDescription":"Enhance email deliverability by programmatically validating email addresses with confidence scoring."},{"name":"Domain Search API","value":"Get Domain Emails","valueDescription":"Quickly retrieve detailed email addresses associated with any given domain with minimal API calls."},{"name":"Flexibility in Usage","value":"Scale Your Outreach","valueDescription":"Adjust usage credits according to your needs and expand your data as your outreach grows."}]}],"audiences":[],"segments":[{"name":"Lead generation and prospecting","description":"Capabilities to deliver ICP-aligned prospect lists and high-volume verified contacts for outbound sales, with quick turnaround and per-lead pricing for campaign-ready lists.","size":6,"cagr":12,"color":1,"productNames":["Hunter Discover","Domain Search","Email Finder"],"methodology":"Estimated market reflects that ICP-aligned prospect lists / high-volume verified contacts are a subset of broader B2B lead-generation software and services and the faster-growing AI-enabled SDR/prospecting category. Published AI SDR forecasts show a multi-billion-dollar base in 2025 and very high growth (≈29–30% CAGR) for AI-driven sales automation, while broader B2B lead-generation services projections are larger but lower-growth (≈9.5–11.3% CAGR). Balancing a mature data/contacts submarket with accelerating AI automation, I estimate a current (circa 2025) addressable market of ~USD 6.0B and a mid-range growth potential of ~12% CAGR.","citations":[{"url":"https://www.zionmarketresearch.com/report/ai-sdr-market","text":"\"the global AI SDR market size was approximately USD 4.39 billion in 2025 ... projected to reach around USD 47.10 billion by 2034, with ... 30.17%\""},{"url":"https://www.marketsandmarkets.com/PressReleases/ai-sdr.asp","text":"\"market size is projected to reach USD 15.01 billion by 2030 from USD 4.12 billion in 2025, at a CAGR of 29.5%\""},{"url":"https://www.cirrusinsight.com/blog/lead-generation-statistics","text":"\"The B2B lead generation services market is projected to reach $32.85 billion by 2035, representing 11.33% annual growth.\""},{"url":"https://www.linkedin.com/posts/market-trends-tracker_b2bleadgenerationsoftwaremarket-industry-activity-7502666619840712704-BdUA","text":"\"the market could reach USD 14.11 Billion by 2035, expanding at an estimated CAGR of 9.5%.\""}]},{"name":"B2B contact data and enrichment","description":"Foundational company and contact records, real-time enrichment, and APIs that keep CRM and marketing systems accurate and complete.","size":2.57,"cagr":12.5,"color":2,"productNames":["Hunter API","Hunter Data Platform","Domain Search","Email Finder","Hunter Integrations"],"methodology":"Primary source (Prospeo) breaks out the B2B data market and reports the data enrichment segment at $2.57B with a projected 12.5% CAGR; Prospeo also notes the broader sales-and-marketing data category runs roughly $5–8B, providing context that contact/enrichment is a multi-billion-dollar subsegment of that market.","citations":[{"url":"https://prospeo.io/s/b2b-data-market","text":"\"The data enrichment market alone ... is $2.57B and growing at 12.5% CAGR.\""},{"url":"https://prospeo.io/s/b2b-data-market","text":"\"The core B2B sales and marketing data market - contact databases, enrichment tools... is approximately $5-8B.\""}]},{"name":"Email verification and deliverability","description":"Services that validate email addresses in real time, identify risky or catch-all addresses, and improve campaign deliverability and ROI.","size":1.85,"cagr":8.3,"color":3,"productNames":["Email Verifier","Email Finder","Hunter Sequences"],"methodology":"Estimate combines published figures for email deliverability tools (ResearchAndMarkets: US$1.2B in 2024) and email verification (BillionVerify: US$650M in 2024) to approximate the combined 2024 market at ~US$1.85B. For growth potential, I use the ResearchAndMarkets deliverability-tools CAGR of 8.3% (2024–2030) as a conservative, market-level growth rate; verification-specific forecasts in the results indicate higher potential but from a smaller base.","citations":[{"url":"https://www.globenewswire.com/news-release/2026/01/06/3213911/28124/en/trends-strategies-shaping-the-1-9-billion-email-deliverability-tools-market-2026-beyond.html","text":"The global market for Email Deliverability Tools was valued at US$1.2 Billion in 2024 and is projected to reach US$1.9 Billion by 2030, growing at a CAGR of 8.3%."},{"url":"https://billionverify.com/blog/2025-email-deliverability-report-2","text":"Market Size Growth: 2024: $650 million; 2025: $720 million (10.8% growth); 2033 projection: $3.5 billion."}]},{"name":"Sales engagement and outbound automation","description":"Workflow and automation for multi-channel prospecting, CRM integration, sequencing, personalization at scale, and lead prioritization to accelerate outreach and conversion.","size":9.6,"cagr":14,"color":4,"productNames":["AI Writing Assistant","Hunter Sequences","Hunter Integrations"],"methodology":"Primary estimates draw from multiple market reports in the search results. Fact.MR values the global sales engagement software market at US$9.6B (2024) with a 14% CAGR to 2034; Persistence Market Research reports a similar base (~US$9.2B in 2026) and a 16.4% CAGR to 2033. Narrower AI‑SDR forecasts (MarketsandMarkets) show a smaller 2024 base (US$2.88B) but higher CAGR (~29.5%), indicating faster growth in AI-driven SDR subsegments. An outlier (Market Research Future) reports a much larger 2024 base and higher CAGR; the selected estimate uses the convergent Fact.MR/Persistence figures as the primary basis.","citations":[{"url":"https://www.factmr.com/report/sales-engagement-software-market","text":"Base Value(2024): 9.6 Bn; Forecast Value (2034): 35.7 Bn; CAGR (2034): 14%."},{"url":"https://www.persistencemarketresearch.com/market-research/sales-engagement-platform-market.asp","text":"Sales Engagement Platform Market Size (2026E) US$ 9.2 Bn; Projected Value (2033F) US$ 26.6 Bn; CAGR (2026 - 2033) 16.4%."},{"url":"https://www.marketsandmarkets.com/Market-Reports/ai-sdr-market-83561460.html","text":"Market Size Value in 2024: USD 2.88 Billion; CAGR of 29.5% (2025-2030) for AI SDR market."},{"url":"https://www.marketresearchfuture.com/reports/sales-engagement-software-market-28077","text":"2024 Market Size $32.37 Billion; CAGR (2025 - 2035) 34.44%."}]},{"name":"Intent data and buying signals","description":"Capabilities that capture and surface real-time intent and hiring signals (open roles, funding, job changes, product usage) to prioritize accounts and trigger timely outreach.","size":1.2,"cagr":11.2,"color":5,"productNames":["Hunter Signals","Hunter Discover"],"methodology":"Estimated using a sector-specific forecast from Salesmotion (buyer intent data tools market: ~$1.2B in 2025 to $2.8B by 2033 → ~11.2% CAGR). MarketsandMarkets’ broader AI-in-sales projection ($8.3B by 2028, 23.8% CAGR) provides adjacent market context and indicates stronger AI-driven tailwinds for intent capabilities; Dreamdata and vendor case studies in the results show measurable revenue impact and adoption, supporting continued mid-to-high single-digit to low-double-digit CAGR for the dedicated intent-data segment.","citations":[{"url":"https://salesmotion.io/blog/buyer-intent-data","text":"The market for B2B Buyer Intent Data Tools, valued at around $1.2 billion in 2025, is projected to reach $2.8 billion by 2033."},{"url":"https://www.marketsandmarkets.com/AI-sales/intent-data-for-b2b-sales","text":"projected to reach $8.3 billion by 2028, growing at a CAGR of 23.8% from 2023 to 2028."}]}],"faq":[],"comparisons":[],"sources":[{"url":"https://hunter.io","text":"Hunter Web Services, Inc."},{"url":"https://hunter.io/b2b-database","text":"Hunter Discover"},{"url":"https://hunter.io/domain-search","text":"Domain Search"},{"url":"https://hunter.io/email-finder","text":"Email Finder"},{"url":"https://hunter.io/email-verifier","text":"Email Verifier"},{"url":"https://hunter.io/cold-email-software","text":"Hunter Sequences"},{"url":"https://hunter.io/ai-cold-email-assistant","text":"AI Writing Assistant"},{"url":"https://hunter.io/intent-data","text":"Hunter Signals"},{"url":"https://hunter.io/data-platform","text":"Hunter Data Platform"},{"url":"https://hunter.io/integrations","text":"Hunter Integrations"},{"url":"https://hunter.io/api","text":"Hunter API"},{"url":"https://www.zionmarketresearch.com/report/ai-sdr-market","text":"\"the global AI SDR market size was approximately USD 4.39 billion in 2025 ... projected to reach around USD 47.10 billion by 2034, with ... 30.17%\""},{"url":"https://www.marketsandmarkets.com/PressReleases/ai-sdr.asp","text":"\"market size is projected to reach USD 15.01 billion by 2030 from USD 4.12 billion in 2025, at a CAGR of 29.5%\""},{"url":"https://www.cirrusinsight.com/blog/lead-generation-statistics","text":"\"The B2B lead generation services market is projected to reach $32.85 billion by 2035, representing 11.33% annual growth.\""},{"url":"https://www.linkedin.com/posts/market-trends-tracker_b2bleadgenerationsoftwaremarket-industry-activity-7502666619840712704-BdUA","text":"\"the market could reach USD 14.11 Billion by 2035, expanding at an estimated CAGR of 9.5%.\""},{"url":"https://prospeo.io/s/b2b-data-market","text":"\"The data enrichment market alone ... is $2.57B and growing at 12.5% CAGR.\""},{"url":"https://www.globenewswire.com/news-release/2026/01/06/3213911/28124/en/trends-strategies-shaping-the-1-9-billion-email-deliverability-tools-market-2026-beyond.html","text":"The global market for Email Deliverability Tools was valued at US$1.2 Billion in 2024 and is projected to reach US$1.9 Billion by 2030, growing at a CAGR of 8.3%."},{"url":"https://billionverify.com/blog/2025-email-deliverability-report-2","text":"Market Size Growth: 2024: $650 million; 2025: $720 million (10.8% growth); 2033 projection: $3.5 billion."},{"url":"https://www.factmr.com/report/sales-engagement-software-market","text":"Base Value(2024): 9.6 Bn; Forecast Value (2034): 35.7 Bn; CAGR (2034): 14%."},{"url":"https://www.persistencemarketresearch.com/market-research/sales-engagement-platform-market.asp","text":"Sales Engagement Platform Market Size (2026E) US$ 9.2 Bn; Projected Value (2033F) US$ 26.6 Bn; CAGR (2026 - 2033) 16.4%."},{"url":"https://www.marketsandmarkets.com/Market-Reports/ai-sdr-market-83561460.html","text":"Market Size Value in 2024: USD 2.88 Billion; CAGR of 29.5% (2025-2030) for AI SDR market."},{"url":"https://www.marketresearchfuture.com/reports/sales-engagement-software-market-28077","text":"2024 Market Size $32.37 Billion; CAGR (2025 - 2035) 34.44%."},{"url":"https://salesmotion.io/blog/buyer-intent-data","text":"The market for B2B Buyer Intent Data Tools, valued at around $1.2 billion in 2025, is projected to reach $2.8 billion by 2033."},{"url":"https://www.marketsandmarkets.com/AI-sales/intent-data-for-b2b-sales","text":"projected to reach $8.3 billion by 2028, growing at a CAGR of 23.8% from 2023 to 2028."}]}