{"schemaVersion":1,"profileUrl":"https://nowen.ai/agents/emailonacid-com","markdownUrl":"https://nowen.ai/agents/emailonacid-com.md","jsonUrl":"https://nowen.ai/agents/emailonacid-com.json","name":"Email on Acid","website":"https://emailonacid.com","location":"San Antonio, TX","address":{"city":"San Antonio","state":"TX"},"industry":"Email & Marketing Technology","deliveryModel":"software","status":{"trust":"unclaimed","text":"Unclaimed: compiled by Nowen from public sources, not reviewed by the company"},"updatedAt":"2026-11-03T17:18:06.775Z","summary":"Email on Acid helps organizations test and improve email quality, accessibility, rendering, and deliverability before campaigns are sent.","description":"Email on Acid provides email quality assurance capabilities for marketers, developers, and enterprise teams. Its platform helps teams test how emails display across clients and devices, check accessibility and content, validate links and images, and assess deliverability before sending. These tools support more efficient review workflows and help organizations deliver reliable email experiences to their audiences.","mission":"To make it easy for marketers and developers to perfect their emails and send campaigns with confidence that they will look great for every subscriber on every platform.","directory":{"industryName":"Email & Marketing Technology","agentCount":2,"indexable":false,"hubUrl":"https://nowen.ai/industry/email-and-marketing-technology"},"aiReaderFamilies":["Perplexity"],"products":[{"name":"Mailgun Inspect","type":"Platform","url":"https://www.mailgun.com/products/inspect/","summary":"Catch email issues before sending, streamline quality assurance, and help campaigns display and perform as intended.","description":"Mailgun Inspect is an email quality assurance suite for pre-send testing and review. It previews email HTML across more than 100 clients and devices, and checks accessibility, code, links, images, and spam-related content. Teams can use its API to integrate previews into their own platforms. Mailgun Inspect works with any email service provider and does not send email.","pricing":{},"features":[{"name":"Email previews","value":"Preview Emails Across 100+ Clients And Devices","valueDescription":"See how emails display across more than 100 clients and devices, including Dark Mode options, before campaigns are deployed. Results are available in under 10 seconds."},{"name":"Accessibility checks","value":"Check Email Accessibility Against Current Guidelines","valueDescription":"Review email accessibility against the latest W3 Web Content Accessibility Guidelines, including WCAG 2.2, and prepare for compliance changes such as the European Accessibility Act."},{"name":"HTML code analysis","value":"Find HTML Issues Before Sending","valueDescription":"Review email HTML for code issues and common mistakes before deployment, helping teams catch problems during pre-send quality assurance."},{"name":"Spam content analysis","value":"Identify Content Risks Across Major Providers","valueDescription":"Check email content for spam-related issues across major internet service providers, with B2B and B2C delineation. The analysis assesses content quality independently of sending reputation."},{"name":"API integration","value":"Integrate Previews Into Your Platform","valueDescription":"Connect email previews to an app or platform through the API, allowing teams to offer a connected or white-label preview experience to their customers."},{"name":"Link validation","value":"Validate Email Links Before Sending","valueDescription":"Check links in email content before deployment so teams can review key customer touchpoints as part of email quality assurance."},{"name":"Image validation","value":"Validate Email Images Before Sending","valueDescription":"Check images in email content before deployment as part of the pre-send review process."},{"name":"Email service provider compatibility","value":"Use Inspect With Any Email Provider","valueDescription":"Run email quality assurance with any email service provider; using other Mailgun products is not required."},{"name":"Email QA workflow management","value":"Organize Projects And Streamline QA Workflows","valueDescription":"Organize projects and simplify email review workflows for marketing teams. Enterprise solutions are flexible enough to incorporate existing processes."},{"name":"Unlimited user access","value":"Give Teams Unlimited User Access","valueDescription":"Plans include unlimited users, allowing teams to provide access without a listed limit on user seats."}]},{"name":"Campaign Precheck","type":"Platform","url":"https://www.emailonacid.com/campaign-precheck/","summary":"Review email content, accessibility, deliverability, and previews in one guided workflow to save time and prepare campaigns for subscribers.","description":"Campaign Precheck is a guided three-step workflow for reviewing email content, checking deliverability, and previewing emails before sending. Content checks review subject lines and preheader text, check links and images, run spelling checks, scan for potentially offensive words, and apply accessibility code adjustments. Deliverability checks test emails against popular spam filters and check domains against common blacklists. Email previews can be run repeatedly and shared with teammates, clients, and stakeholders.","pricing":{},"features":[{"name":"Guided three-step workflow","value":"Review Email Readiness In Three Steps","valueDescription":"Follow a guided sequence for content checks, deliverability, and previews in one workflow."},{"name":"Email accessibility checks and code adjustments","value":"Make Email Code More Accessible","valueDescription":"Check accessibility and make code adjustments within the app, including correcting table roles, to help prepare messages for subscribers using screen readers."},{"name":"Repeatable email preview testing","value":"Preview Emails As Often As Needed","valueDescription":"Repeat preview tests to review how an email looks and confirm it matches the intended design."},{"name":"Spam filter testing","value":"Test Emails Against Spam Filters","valueDescription":"Check emails against popular spam filters before sending to help address deliverability issues."},{"name":"Domain blacklist checks","value":"Check Domains Against Common Blacklists","valueDescription":"Identify whether the sending domain appears on common blacklists before sending, so issues can be resolved."},{"name":"Subject line and preheader review","value":"Review Subject Lines And Preheaders","valueDescription":"Check subject lines and preheader text in one step before sending to help engage readers and motivate opens."},{"name":"Link validation","value":"Check Email Links","valueDescription":"Run automatic link checks before sending to identify issues that could affect subscriber engagement."},{"name":"Email preview sharing","value":"Share Previews With Stakeholders","valueDescription":"Share preview results with teammates, clients, and stakeholders through a link so everyone can stay on the same page."},{"name":"Image validation","value":"Check Email Images","valueDescription":"Run automatic image checks as part of email content review before sending."},{"name":"Spell check","value":"Check Spelling Across Email Content","valueDescription":"Review spelling in the title, preheader, alt text, and body before a campaign is sent."},{"name":"Offensive word scanning","value":"Scan For Potentially Offensive Words","valueDescription":"Check email content for words that may be offensive before sending."}]},{"name":"White label email QA integrations","type":"Solution","url":"https://www.emailonacid.com/white-label-solutions/","summary":"Embed email previews, deliverability checks, and analytics in your platform to give customers an integrated quality assurance experience.","description":"White label email QA integrations let businesses embed Email on Acid’s email testing, spam testing, and analytics into their own apps or platforms through an email testing API. Users can preview email designs across more than 100 clients and devices and check deliverability across popular spam filters and common blacklist services within their platform.","pricing":{},"features":[{"name":"Email testing API integration","value":"Embed QA Tools In Your Platform","valueDescription":"Add email testing capabilities directly to your app or platform, creating a streamlined experience for customers."},{"name":"Cross-client email previews","value":"Preview Emails Across 100+ Clients And Devices","valueDescription":"Help users see how their emails appear across a broad range of clients and devices before sending, including Dark Mode options."},{"name":"Spam and deliverability testing","value":"Check Deliverability Before Sending","valueDescription":"Give users tools to identify deliverability concerns through checks against popular spam filters and common blacklist services before they send."},{"name":"White-label experience","value":"Deliver A Consistent Branded Experience","valueDescription":"Keep the testing experience within your platform. The Iterable case study describes an integration with no Email on Acid branding in the partner platform."},{"name":"Email analytics integration","value":"Add Email Analytics To Your Platform","valueDescription":"Offer email analytics within the same integrated experience as email testing and spam testing."}]}],"audiences":[],"segments":[{"name":"Email testing and pre-send QA","description":"Pre-send testing and QA including template code analysis, accessibility checks, client and device previews, A/B testing support, and inbox placement simulation.","size":2,"cagr":15,"color":1,"productNames":["Campaign Precheck","Mailgun Inspect","White label email QA integrations"],"methodology":"A search result reports the global email testing software market at approximately $2 billion and projects a 15% CAGR from 2026 to 2033. This is the closest direct estimate for the segment, though its market definition may include broader testing capabilities. As a broader adjacent benchmark, email deliverability tools are reported at $1.48 billion in 2026, with a 10.6% forecast CAGR to 2030; differences in scope make the figures non-comparable.","citations":[{"url":"https://www.linkedin.com/pulse/forecasting-growth-email-testing-software-market-xh8me","text":"Currently valued at approximately $2 billion, the market is projected to reach around $6.5 billion by 2033."},{"url":"https://www.linkedin.com/pulse/forecasting-growth-email-testing-software-market-xh8me","text":"poised to achieve a 15% CAGR from 2026 to 2033"},{"url":"https://www.researchandmarkets.com/reports/5933899/email-deliverability-tools-market-report?srsltid=AYCX9vK1hxhUR8YzpTyvUCmmoABuOrMuzA4ChRdsJR5zXYktS_z93Dao","text":"It will grow from $1.35 billion in 2025 to $1.48 billion in 2026 at a compound annual growth rate (CAGR) of 9.6%."},{"url":"https://www.researchandmarkets.com/reports/5933899/email-deliverability-tools-market-report?srsltid=AYCX9vK1hxhUR8YzpTyvUCmmoABuOrMuzA4ChRdsJR5zXYktS_z93Dao","text":"It will grow to $2.22 billion in 2030 at a compound annual growth rate (CAGR) of 10.6%."}]},{"name":"Email deliverability","description":"Pre-send diagnostics that help email teams and platform providers identify spam-filter risks, problematic content and domain blacklist issues.","size":0.32,"cagr":18.2,"color":2,"productNames":["Campaign Precheck","Mailgun Inspect","White label email QA integrations"],"methodology":"The search results do not provide a direct market-size estimate for pre-send deliverability diagnostics. As a proxy, the reported $320 million in 2023 revenue for email deliverability monitoring services is the closest available segment-specific figure. The 18.2% CAGR is based on the adjacent email analytics market forecast for 2024–2028; it should be treated as an indicative growth proxy, not a direct forecast for diagnostics.","citations":[{"url":"https://gitnux.org/email-delivery-analytics-industry-statistics/","text":"Email deliverability monitoring services revenue reached $320 million in 2023."},{"url":"https://gitnux.org/email-delivery-analytics-industry-statistics/","text":"Projected email analytics market CAGR of 18.2% from 2024-2028."}]},{"name":"Digital accessibility","description":"Email accessibility testing that helps marketing and development teams identify accessibility barriers and address content and code issues before sending.","size":0.08,"cagr":13,"color":3,"productNames":["Campaign Precheck","Mailgun Inspect"],"methodology":"The search results contain no relevant market-size or growth data. As an internal directional estimate, email accessibility testing is treated as a narrow niche within digital accessibility software and services; its estimated global annual market is approximately $0.08 billion, with potential growth of about 13% CAGR. These figures are estimates, not directly reported market statistics.","citations":[]}],"faq":[],"comparisons":[],"sources":[{"url":"https://emailonacid.com","text":"Email on Acid"},{"url":"https://www.mailgun.com/products/inspect/","text":"Mailgun Inspect"},{"url":"https://www.emailonacid.com/campaign-precheck/","text":"Campaign Precheck"},{"url":"https://www.emailonacid.com/white-label-solutions/","text":"White label email QA integrations"},{"url":"https://www.linkedin.com/pulse/forecasting-growth-email-testing-software-market-xh8me","text":"Currently valued at approximately $2 billion, the market is projected to reach around $6.5 billion by 2033."},{"url":"https://www.researchandmarkets.com/reports/5933899/email-deliverability-tools-market-report?srsltid=AYCX9vK1hxhUR8YzpTyvUCmmoABuOrMuzA4ChRdsJR5zXYktS_z93Dao","text":"It will grow from $1.35 billion in 2025 to $1.48 billion in 2026 at a compound annual growth rate (CAGR) of 9.6%."},{"url":"https://gitnux.org/email-delivery-analytics-industry-statistics/","text":"Email deliverability monitoring services revenue reached $320 million in 2023."}]}