Email Sandbox

What it does

• Sending transactional emails
• Testing and debugging emails in staging, dev & QA environments
• Creating, scheduling, and sending email marketing campaigns
• Inbound email infrastructure for AI agents and workflows

Category

Software testing

Users

Developers, Product teams, Startups and small businesses, Growing companies and 1 more

Public API

Not offered

Not yet disclosed: deployment options, platforms, languages and support channels.

Pricing

• Free$0/month
• Basic$14/month
  • $168 billed annually
• Enterprise$399/month
  • $4,788 billed annually

Prices as published by Mailtrap, checked Oct 2026.

Security and compliance

As reported by Mailtrap. Ask for audit reports before you buy.

• ISO/IEC 27001Compliant
• SOC 2 Type IICompliant
• ISO 22301Certified
• PCI DSSCompliant
• GDPRCompliant

• 2FA available on all products
• API key permissions
• IP whitelisting (Business+)
• Content-free logging (Business+)
• Audit logs (Enterprise)

Reviews

• 

  Tusk

  AI verification layer for coding agents that uses live traffic and business context to generate test cases and code reviews, preventing regressions and boosting code coverage.

• 

  MobileBoost Test Agent

  by MobileBoost

  Consumes PR content, performs test runs, and posts results back to CI Checks.

• 

  Revyl Mobile Testing

  by Revyl

  Agentic end-to-end mobile testing for real iOS and Android workflows, with replayable test evidence including screenshots, video, and logs.

• 

  No-Code Automation

  by Sofy

  No-code automation for mobile apps enabling QA or developers to visually record, save, and execute automated test scenarios across iOS and Android devices.

• 

  Email Accessibility

  by Email on Acid

  Email accessibility checking tool based on WCAG guidelines.

• 

  Inspector

  by Manufact, Inc.

  Visual Inspector for sandbox testing of MCP servers without a local setup.