Happy Valley
Developer tools

Developer Tools vs MachineMail

Developer Tools and MachineMail are both developer tools tools. Developer Tools is aimed at freelancers and small businesses, while MachineMail is aimed at developers and small businesses. Both have a free plan.

Developer Tools

173 free web, DNS, SSL, SEO & developer tools — fast, live, no sign-up

MachineMail

Email API and MCP server that gives AI agents inboxes of their own

PricingFreeFreemium · $9
Starting priceNot published$9/mo
Free planYesYes
Free trial——
Built forFreelancers, Small businesses, DevelopersDevelopers, Small businesses
Platformsweb, ios, android, macos, windows, linuxweb
CountryTR · 2015—
Rating——

Choose Developer Tools if

Full profileVisit website

Choose MachineMail if

Developers building AI agents that need their own email addresses and a safe way to read untrusted inbound mail.

  • Unlimited inboxes are free on every plan
  • Trust layer addresses prompt injection and phishing in email
  • AgentMail-compatible API makes switching a config change

Look elsewhere if: Teams that only need to send transactional or marketing email from an app (Resend).

Full profileVisit website

Developer Tools vs MachineMail pricing

Developer Tools

    MachineMail

    • Free$03,000 messages/mo (100/day), 1 GB, 1 custom domain, 1 seat
    • Pro$9/mo7,500 inbound, 2,500 outbound, 10 GB, 10 domains, unlimited seats
    • Team$49/mo45,000 inbound, 15,000 outbound, 30 GB, 50 domains, unlimited seats
    • Scale$199/mo200,000 inbound, 65,000 outbound, 150 GB, 250 domains, Slack support

    Developer Tools · Key features

      MachineMail · Key features

      • Free inboxes on machinemail.dev or your own domains, ephemeral or permanent
      • Trust report and level on every inbound message
      • Agent-safe text with hidden text and zero-width characters removed
      • Hosted MCP server with 17 tools, including wait_for_message
      • Catch-all domains that create an inbox on first delivery
      • Pods and scoped API keys to separate customers or agents

      Cons

      • New service that publishes no team, legal entity or address on its site
      • Free plan caps mail at 100 messages a day
      • No annual pricing listed

      Developer Tools vs MachineMail: FAQ

      Do Developer Tools and MachineMail have a free plan?

      Yes, both Developer Tools and MachineMail have a free plan; paid plans add more usage and features.

      Not sure yet?

      Developer Tools alternativesMachineMail alternativesDeveloper tools