All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
☆12,618May 2, 2026Updated last week
Alternatives and similar repositories for stalwart
Users that are interested in stalwart are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- modern full-featured open source secure mail server for low-maintenance self-hosted email☆5,666Dec 21, 2025Updated 4 months ago
- ✉️ Composable all-in-one mail server.☆5,953Apr 30, 2026Updated last week
- Connect your devices into a secure WireGuard®-based overlay network with SSO, MFA and granular access controls.☆24,965Apr 30, 2026Updated last week
- OpenObserve is an open-source observability platform for logs, metrics, traces, and frontend monitoring. A cost-effective alternative to …☆18,792Updated this week
- An open source, self-hosted implementation of the Tailscale control server☆38,125Updated this week
- Bare Metal GPUs on DigitalOcean Gradient AI • AdPurpose-built for serious AI teams training foundational models, running large-scale inference, and pushing the boundaries of what's possible.
- Kanidm: A simple, secure, and fast identity management platform☆4,911Updated this week
- Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs☆59,823Updated this week
- Comfortably monitor your Internet traffic 🕵️♂️☆37,171May 2, 2026Updated last week
- ZITADEL - Identity infrastructure, simplified for you.☆13,702Updated this week
- Stalwart SMTP Server☆481Oct 8, 2024Updated last year
- A lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.☆13,486Apr 16, 2026Updated 3 weeks ago
- A library for building fast, reliable and evolvable network services.☆26,527May 1, 2026Updated last week
- A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.☆57,448Updated this week
- The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™☆27,705Updated this week
- Open source password manager - Proton Pass • AdSecurely store, share, and autofill your credentials with Proton Pass, the end-to-end encrypted password manager trusted by millions.
- The authentication glue you need.☆21,334Updated this week
- 🦎 a tool to build and deploy software on many servers 🦎☆11,072Apr 28, 2026Updated last week
- Fullstack app framework for web, desktop, and mobile.☆35,912Updated this week
- Light LDAP implementation☆6,208Apr 30, 2026Updated last week
- Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.☆11,182Updated this week
- mailcow: dockerized - 🐮 + 🐋 = 💕☆12,695Updated this week
- Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.☆18,200May 1, 2026Updated last week
- 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints,…☆48,714Updated this week
- Lightning-fast and Powerful Code Editor written in Rust☆38,331Updated this week
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Lightweight server monitoring with historical data, docker stats, and alerts.☆21,594Updated this week
- Fast, secure, efficient backup program☆33,397May 1, 2026Updated last week
- A scalable, distributed, collaborative, document-graph database, for the realtime web☆32,036May 1, 2026Updated last week
- A high-performance observability data pipeline.☆21,766May 2, 2026Updated last week
- Stalwart JMAP server☆601Oct 8, 2024Updated last year
- 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, …☆16,947May 2, 2026Updated last week
- An idiomatic, lean, fast & safe pure Rust implementation of Git☆11,297Updated this week
- An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.☆113,647Updated this week
- A Rust based DNS client, server, and resolver☆5,217Updated this week
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- ✨ Making your shell magical☆29,590May 1, 2026Updated last week
- Hurl, run and test HTTP requests with plain text.☆18,888Updated this week
- High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.☆19,974Updated this week
- Send push notifications to your phone or desktop using PUT/POST☆30,085Apr 27, 2026Updated last week
- Identity-aware VPN and tunneled reverse proxy for remote access based on WireGuard®.☆20,550May 3, 2026Updated last week
- Insular email distribution - mail server as Docker images☆7,193Updated this week
- A fancy self-hosted monitoring tool☆86,366Updated this week