Infrastructure you control
Self-Hosted Software Stack
Source-visible software that can run on infrastructure you control, ranked using public maintenance and shipping evidence.
576 tracked50 ranked verdictsPublic evidence only
Buyer checklist
What to verify before adopting
- Is self-hosting a supported deployment path or only technically possible?
- Are upgrades, backups, and operational requirements documented?
- Does the license permit the deployment and modification model you need?
Explore this ecosystem by job
Evidence ranking
Leading projects in this ecosystem
Ordered by ToolVitals score, health, shipping, confidence, and adoption tie-breakers. Openness labels are shown explicitly.
| # | Tool | Health | Shipping | Stars | Openness | Score |
|---|---|---|---|---|---|---|
| 1 | n8nFair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations. | 100 | 100 | 198.3k | Fair-code, not OSI-approved | 100 |
| 2 | Strapi🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first. | 100 | 100 | 72.7k | OSI-approved OSS | 100 |
| 3 | ClickHouseClickHouse® is a real-time analytics database management system | 100 | 100 | 48.9k | OSI-approved OSS | 100 |
| 4 | Rocket.ChatThe Secure CommsOS™ for mission-critical operations | 100 | 100 | 45.9k | OSI-approved OSS | 100 |
| 5 | Reactive ResumeA one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today! | 100 | 100 | 39.8k | OSI-approved OSS | 100 |
| 6 | ToolJetToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀 | 100 | 100 | 38.3k | OSI-approved OSS | 100 |
| 7 | Nextcloud☁️ Nextcloud server, a safe home for all your data | 100 | 100 | 36.3k | OSI-approved OSS | 100 |
| 8 | Langfuse🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23 | 100 | 100 | 32k | OSI-approved OSS | 100 |
| 9 | SigNozSigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps. | 100 | 100 | 31.7k | OSI-approved OSS | 100 |
| 10 | NetBirdZero-configuration mesh VPN for business. | 100 | 100 | 27.8k | OSI-approved OSS | 100 |
| 11 | OnyxOpen Source AI Platform - AI Chat with advanced features that works with every LLM | 98 | 100 | 31.2k | OSI-approved OSS | 99 |
| 12 | BifrostFastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS. | 98 | 100 | 6.8k | OSI-approved OSS | 99 |
| 13 | FlagsmithFlagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com. | 98 | 100 | 6.5k | OSI-approved OSS | 99 |
| 14 | SuperplaneThe open source control plane for platform engineering. | 98 | 100 | 4.4k | OSI-approved OSS | 99 |
| 15 | Nao👾 nao is an open source analytics agent. (1) Create context with nao-core cli, (2) deploy nao chat interface for everyone | 98 | 100 | 1.5k | OSI-approved OSS | 99 |
| 16 | GiteaGit with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD | 98 | 95 | 57.1k | OSI-approved OSS | 98 |
| 17 | PuterOpen-source, self-hostable internet computer platform. | 98 | 95 | 42.9k | OSI-approved OSS | 98 |
| 18 | ChatwootOpen-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬 | 98 | 95 | 34.8k | OSI-approved OSS | 98 |
| 19 | SvixThe open source and enterprise-ready webhooks service 🦀 | 96 | 100 | 3.3k | OSI-approved OSS | 98 |
| 20 | TracecatOpen-source security automation platform for teams and AI agents | 96 | 98 | 3.7k | OSI-approved OSS | 98 |
| 21 | ImmichHigh performance self-hosted photo and video management solution. | 95 | 100 | 109k | OSI-approved OSS | 98 |
| 22 | AFFiNEThere can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use. | 95 | 100 | 70.9k | OSI-approved OSS | 98 |
| 23 | UnslothWeb UI for training and running open models like Gemma 4, Qwen3.5, DeepSeek, gpt-oss locally. | 95 | 100 | 69k | OSI-approved OSS | 98 |
| 24 | MicroSandbox🧱 secure, local and programmable sandboxes for AI agents | 95 | 100 | 7k | OSI-approved OSS | 98 |
| 25 | ProxmoxVE ScriptsProxmox VE Helper-Scripts (Community Edition) | 95 | 100 | 29.1k | OSI-approved OSS | 97 |
| 26 | DaguSelf-hosted workflow engine for scripts, cron jobs, containers, and ops automation. YAML workflows, retries, logs, approvals, and optional distributed workers. | 95 | 98 | 3.7k | OSI-approved OSS | 97 |
| 27 | NotesnookA fully open source & end-to-end encrypted note taking alternative to Evernote. | 94 | 98 | 14.3k | OSI-approved OSS | 97 |
| 28 | MatomoEmpowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome! | 93 | 100 | 21.7k | OSI-approved OSS | 97 |
| 29 | HyperDXResolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry. | 93 | 100 | 9.8k | OSI-approved OSS | 97 |
| 30 | OlaresOlares: An Open-Source Personal Cloud to Reclaim Your Data | 93 | 100 | 5.1k | OSI-approved OSS | 97 |
| 31 | Kaneo🎯 All you need. Nothing you don't. Open source project management that works for you, not against you. | 93 | 100 | 3.9k | OSI-approved OSS | 97 |
| 32 | Artifact KeeperOpen-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication. | 93 | 100 | 874 | OSI-approved OSS | 97 |
| 33 | DocumensoThe Open Source DocuSign Alternative. | 98 | 89 | 14.2k | OSI-approved OSS | 96 |
| 34 | Stirling-PDF#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere | 95 | 93 | 88.2k | OSI-approved OSS | 96 |
| 35 | Maxun🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites into structured APIs in minutes 🔥 | 95 | 93 | 16.9k | OSI-approved OSS | 96 |
| 36 | dograhOpen-source voice agent platform. | 93 | 100 | 5k | OSI-approved OSS | 96 |
| 37 | NocoBaseNocoBase is the most extensible AI-powered no-code/low-code platform for building business applications and enterprise solutions. | 93 | 98 | 23.5k | OSI-approved OSS | 96 |
| 38 | FormbricksOpen Source Qualtrics Alternative | 93 | 98 | 12.7k | OSI-approved OSS | 96 |
| 39 | InsForgeOpen-source backend platform for agentic coding with database, auth, storage, compute, hosting, and AI gateway components. | 93 | 98 | 12.5k | OSI-approved OSS | 96 |
| 40 | eGroupwareWeb-based groupware server for calendars, contacts, webmail, and project collaboration. | 93 | 98 | 295 | OSI-approved OSS | 96 |
| 41 | JitsuJitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeline in minutes, not days | 92 | 98 | 4.8k | OSI-approved OSS | 96 |
| 42 | AgentaThe open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM observability all in one place. | 92 | 98 | 4.4k | OSI-approved OSS | 96 |
| 43 | FlexpriceUsage-based pricing and billing for developers 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Realtime usage metering 🎟 Credits & top-ups 🔑 Control feature access | 92 | 98 | 3.6k | OSI-approved OSS | 96 |
| 44 | FluxerA free and open source instant messaging and VoIP platform built for friends, groups, and communities. Self-hosting and more activity in this repository is coming very soon! See the README. | 93 | 95 | 9.8k | OSI-approved OSS | 95 |
| 45 | TREKA self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more. | 93 | 93 | 10.7k | OSI-approved OSS | 95 |
| 46 | PasswordPusher🔐 Securely share sensitive information with automatic expiration & deletion after a set number of views or duration. Track who, what and when with full audit logs. | 92 | 95 | 3.1k | OSI-approved OSS | 95 |
| 47 | MoltisPersistent personal agent server with multi-provider LLM support. | 91 | 100 | 2.8k | OSI-approved OSS | 95 |
| 48 | Open WebUIUser-friendly AI Interface (Supports Ollama, OpenAI API, ...) | 91 | 95 | 147k | OSI-approved OSS | 95 |
| 49 | Open MercatoAI‑supportive CRM / ERP / Business application framework — built to power R&D, operations, and growth. It’s modular, extensible, and designed for teams that want strong defaults with room to customize everything. Better than Django, Retool and other alternatives - and Enterprise Grade! | 91 | 95 | 1.5k | OSI-approved OSS | 95 |
| 50 | HyperswitchAn open source payments switch written in Rust to make payments fast, reliable and affordable | 94 | 89 | 43.4k | OSI-approved OSS | 94 |
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