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← MailOS

Alternatives

MailOS alternatives

MailOS adds AI-powered classification, grouping and daily digests to Gmail without modifying emails. Here are 24 similar tools on DevHunt, starting with the closest matches.

Quick answerThe closest MailOS alternative is n8n, for no-code workflow automation. Pick Zapier for cross-app automation, or Inbox Zero for inbox cleanup.

At a glance

4 closest to MailOS
ToolBest forPricingVotesComparison
n8nNo-code workflow automationPaid—vs MailOS →
ZapierCross-app automationPaid—vs MailOS →
Inbox ZeroInbox cleanupPaid, open source18vs MailOS →
ResendTransactional email APIPaid—vs MailOS →

How to choose

  • For no-code workflow automation: n8n (paid)
  • For cross-app automation: Zapier (paid)
  • For inbox cleanup: Inbox Zero (paid, open source)
  • For transactional email API: Resend (paid)
  • For AI-driven inbox summarization: MailOS itself

Closest alternatives

compared with MailOS
  • n8n▲ 0 · Subscription

    n8n is a general workflow automation platform, while MailOS focuses specifically on AI email management. MailOS vs n8n →

  • Zapier▲ 0 · Subscription

    Zapier connects many apps but requires manual rule setup; MailOS provides AI-driven email rules automatically. MailOS vs Zapier →

  • Inbox Zero▲ 18 · Subscription

    Inbox Zero is an open-source inbox cleanup tool; MailOS adds AI classification and real-time digests on top of Gmail. MailOS vs Inbox Zero →

  • Resend▲ 0 · Subscription

    Resend is an email API for sending messages, whereas MailOS only reads and organizes incoming Gmail messages. MailOS vs Resend →

More Emails tools

most upvoted on DevHunt
  1. 1BuildShipBuildShip · AI-Powered Drag and Drop Visual Backend Builder118
  2. 2QueryPalQueryPal · Transform Your Support Team with Effortless Automation82
  3. 3SidekoSideko · Your API - easy to consume 😎. Generate and publish SDKs + Documentation in seconds.81
  4. +your ad here · $99/weekopen spot
  5. 4CraftarCraftar · Craft Automations Visually62
  6. 5Livecycle Livecycle · Collaborative preview environments for any stack and every workflow.52
  7. 6Savyre AI Coding WorkflowSavyre AI Coding Workflow · Structure, review and ship AI code with confidence43
  8. 7PipelexPipelex · Declarative language for repeatable AI workflows (MIT)40
  9. 8MetatypeMetatype · Build backend components with WASM, Typescript and Python, no matter where and how your (legacy) systems are!37
  10. 9CyclopsCyclops · Framework for building Developer Platforms for Kubernetes33
  11. 10RunsOnRunsOn · Shockingly cheaper CI32
  12. 11MrScraperMrScraper · Data scraping made simple28
  13. +your ad here · $99/weekopen spot
  14. 12MaildroppaMaildroppa · German engineered email marketing & automation without the hefty price tag.27
  15. 13Syrin - Static Contract Analysis for MCP ServersSyrin - Static Contract Analysis for MCP Servers · Catch MCP failures before the agent does24
  16. 14GetTestMailGetTestMail · Temporary email service for developers and testers. Dead simple API and SDK 🏎23
  17. 15Quash BugsQuash Bugs · Agentic End-to-end Mobile testing with UI + API + DB validation.22
  18. 16SavvySavvy · Create and share runbooks directly from the terminal21
  19. 17GItBrainGItBrain · AI-powered Git Client for Mac16
  20. 18Unofficial Medium APIUnofficial Medium API · Helps developers to fetch data from medium.com16
  21. 19FrevoFrevo · Never miss a breaking change in your APIs again 15
  22. 20UI BakeryUI Bakery · Custom web apps. At speed.15

FAQ

What is the best alternative to MailOS?+

The closest MailOS alternatives are n8n (no-code workflow automation), Zapier (cross-app automation) and Inbox Zero (inbox cleanup). Resend is also close. Each one links to a side-by-side comparison with MailOS.

What is the best free alternative to MailOS?+

None of the closest MailOS alternatives are free, but BuildShip, QueryPal and Livecycle are free Emails tools on DevHunt.

Is there an open source alternative to MailOS?+

Yes. Inbox Zero (inbox cleanup) is open source.

What is MailOS used for?+

MailOS adds AI-powered classification, grouping and daily digests to Gmail without modifying emails. Common uses: get a quick morning overview of critical emails in two minutes, automatically group newsletters and promotional messages to reduce clutter and extract invoices, meeting requests and deadlines for task tracking.

Is MailOS free?+

MailOS is free.