MailSlurp logo
App screenshot

Real-time messaging infrastructure

The all-in-one messaging toolkit for QA testing, development, reputation, delivery, automations, and AI-data extraction.

Trusted by top companies worldwide

  • Broadcom
  • Scraper
  • Trivago
  • Avast
  • Wolt
  • Panasonic
  • Broadcom
  • Scraper
  • Trivago
  • Avast
  • Wolt
  • Panasonic
App screenshot

Programmable email accounts and phone numbers

Generate unlimited real email accounts and phone numbers then control them from code, tests, and no-code dashboards.

Create powerful automations and messaging pipelines with webhooks, plus-addressing, aliases, custom domains, Gmail/Outlook connections and 20+ global mobile providers.

App screenshot

Test with unique accounts and phone numbers

Test email and SMS end-to-end with native support for load tests, OTP-testing, MFA, password reset, regression and acceptance tests.

Build reliable tests for complex processes using intuitive MailSlurp test functions and first-party integration with every major test framework and platform.

App screenshot

Improve reputation, placement, and rendering

Monitor delivery success and domain reputation with real inbox placement testing, device rendering, and spam-list watch.

Monitor domains, reputation, and real device rendering. View inbox placement and spam scores in real providers like Outlook, Gmail, Yahoo and more.

Global messaging scale

Emails processed

500 million+

Infrastructure that scales.

Mobile networks

20+

Leverage global telecom networks.

Mature platform

10+ years

Stable and dependable.

Features

What you can do with MailSlurp's email and SMS functionality.

Build & Test

Create and control real emails accounts and phone numbers from code and tests. Test OTP/MFA end-to-end, build ingest pipelines, and send and receive email and SMS at scale. Use native SDKs, REST APIs, IMAP/SMP and more.

Improve Delivery

Use automated spam-tests and inbox warm-up to improve email delivery and reputation. Monitor your domain across major providers including Outlook, Gmail, Yahoo, and Apple iCloud.

Validate Content

Check email previews and device rendering on real clients and providers. Find broken links, missing images, and visual regressions across platforms.

Extract Data

Use AI and OCR to transform emails and attachments into structured data like JSON or CSVs. Leverage prompts or JSON schemas with powerful models.

Automate Messaging

Configure forwarding, webhooks, auto-replies, and aliases.

Powerful tools & APIs

Control emails and SMS from REST, IMAP/SMTP or native SDKs. Integrations and examples for every major language and framework.

Integrations for all major frameworks

Flexible dashboards

Use all of MailSlurp's features from shared UI dashboards. Preview emails, run tests, and extract data. All with fine-grained user roles and SAML+SSO.

App screenshot

Devs love MailSlurp

Create and control, email and SMS on any platform. Add AI, automations, and webhooks to send and receive at scale. REST APIs, Native SDKs, and first-party plugins for all major frameworks.

App screenshot

Testers love MailSlurp

Q.A. with real email and SMS. Verify OTP/MFA, load test, audit and more. Special test functions and native plugins for every major test framework.

App screenshot

Sales love MailSlurp

Q.A. with real email and SMS. Verify OTP/MFA, load test, audit and more. Special test functions and native plugins for every major test framework.

App screenshot

Devs love MailSlurp

Create and control, email and SMS on any platform. Add AI, automations, and webhooks to send and receive at scale. REST APIs, Native SDKs, and first-party plugins for all major frameworks.

Built for teams

A secure and compliant solutions for Q.A., developer, and marketing teams.

Secure & Compliant

SOC2 compliant built on secure foundations: encrypted at rest, regional hosting, audit logs,

Fine-grained Controls

SAML+SSO with precise user roles and permissions. Create isolated teams and environments or share resources between them.