An email and SMTP testing tool with API for developers
☆10,804Oct 31, 2026Updated this week
Alternatives and similar repositories for mailpit
Users that are interested in mailpit are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Web and API based SMTP testing☆16,198Feb 13, 2024Updated 2 years ago
- 🧟 The modern PHP app server☆11,502Updated this week
- A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.☆59,732Updated this week
- Open Source realtime backend in 1 file☆61,622Updated this week
- An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stac…☆65,349Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuz…☆27,068Updated this week
- Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)☆47,963Updated this week
- SMTP Server + Web Interface for viewing and testing emails during development.☆6,152Sep 24, 2026Updated last month
- Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS☆78,592Updated this week
- Instant Upgrades and Automated Refactoring of any PHP 5.3+ code☆10,494Updated this week
- A simple zero-config tool to make locally trusted development certificates with any names you'd like.☆59,811Aug 13, 2024Updated 2 years ago
- ZITADEL - Identity infrastructure, simplified for you.☆15,486Updated this week
- A fancy self-hosted monitoring tool☆93,123Updated this week
- High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.☆24,095Updated this week
- Simple, predictable pricing with DigitalOcean hosting • AdAlways know what you'll pay with monthly caps and flat pricing. Enterprise-grade infrastructure trusted by 600k+ customers.
- A developer-friendly API for converting many document formats into PDF files, and more!☆13,490Updated this week
- The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.☆29,462Updated this week
- Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.☆30,188Updated this week
- Run your GitHub Actions locally 🚀☆72,504Updated this week
- SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in…☆32,492Updated this week
- Fast, secure, efficient backup program☆36,901Oct 18, 2026Updated last week
- Umami is a privacy-first web and product analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place. No cook…☆39,831Updated this week
- The Cloud Native Application Proxy☆65,425Updated this week
- dev tools, env vars, task runner☆35,588Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- ⚗️ Adds code analysis to Laravel improving developer productivity and code quality.☆6,547Updated this week
- A rugged, minimal framework for composing JavaScript behavior in your markup.☆32,003Oct 25, 2026Updated last week
- 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints,…☆61,773Updated this week
- Send push notifications to your phone or desktop using PUT/POST☆35,199Updated this week
- Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observabili…☆22,631Updated this week
- Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.☆29,733Updated this week
- All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).☆15,565Updated this week
- A modern load testing tool, using Go and JavaScript☆32,091Updated this week
- The authentication glue you need.☆26,181Updated this week
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- The lazier way to manage everything docker☆53,227Apr 19, 2026Updated 6 months ago
- A fast, cross-platform build tool inspired by Make, designed for modern workflows.☆16,320Updated this week
- Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.☆3,541Updated this week
- A flexible distributed key-value database that is optimized for caching and other realtime workloads.☆27,568Updated this week
- Streaming replication for SQLite.☆14,554Updated this week
- MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.☆61,294Apr 24, 2026Updated 6 months ago
- Next-gen, Pusher-compatible, open-source WebSockets server. Simple, fast, and resilient. 📣☆5,632Mar 3, 2025Updated last year