Email on Acid · Pricing Plans

Email On Acid Plans Pricing

Pricing plans for Email on Acid (Mailgun Inspect) email testing and pre-deployment quality assurance platform. All plans include API access and unlimited user seats. Higher tiers unlock advanced quality checks and more monthly preview credits.

Email On Acid Plans Pricing is the machine-readable pricing-plan profile for Email on Acid on the APIs.io network, conforming to the API Commons Plans specification.

It defines 3 plans, with named plans including Basic, Premium, Contract.

Tagged areas include Email Testing, Email Previews, Email Clients, Spam Testing, and Accessibility.

3 Plans
View Source
Email TestingEmail PreviewsEmail ClientsSpam TestingAccessibilityHTML ValidationEmail Quality AssurancePre-Deployment Testing

Plans

Basic

Entry-level plan for teams needing email rendering previews across 100+ clients with API access and unlimited seats. Overage pricing applies beyond included monthly previews.

Premium

Most popular plan for teams requiring full email quality assurance including accessibility, spam testing, link/image validation, and HTML analysis with chat support.

Contract

Enterprise-grade plan with custom preview allotments, phone support, and tailored pricing for high-volume email testing operations.

Work with this as data

Every plan here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This plan 
curl "https://apis.io/api/v1/plans/email-on-acid-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

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A second provider on the same verified email joins the account you already have.