OpenAlternative's 599-line llms.txt shows what thorough AI preparation looks like

# OpenAlternative - Open Source Alternatives to Popular Software
A curated collection of the best open source alternatives to everyday SaaS products. Save money with reliable tools hand-picked for you.

## Blog Highlights
Links to our most popular blog posts.

- [7 Open Source Tools for Better Website Analytics](https://openalternative.co/blog/7-open-source-tools-for-website-analytics)
- [How Open Source Companies Make Money?](https://openalternative.co/blog/how-open-source-companies-make-money)
- [Top 5 Open Source Projects for Developers](https://openalternative.co/blog/top-5-open-source-projects-for-developers)

## Open source tools
- [Campfire](https://openalternative.co/campfire): Open Source Alternative to Microsoft Teams, Slack and Chanty
- [AppFlowy](https://openalternative.co/appflowy): Open Source Alternative to Obsidian, Notion and OneNote
- [Zed](https://openalternative.co/zed): Open Source Alternative to Cursor, Kiro and Claude Code
- [Cap](https://openalternative.co/cap): Open Source Alternative to Screen Studio, Loom and CleanShot
- [Plane](https://openalternative.co/plane): Open Source Alternative to Linear, Todoist and ClickUp
- [Open WebUI](https://openalternative.co/open-webui): Open Source Alternative to Grok, Claude and Perplexity
- [Pythagora](https://openalternative.co/pythagora): Open Source Alternative to Cursor, Lovable and Kiro
- [Affine](https://openalternative.co/affine): Open Source Alternative to Notion, OneNote and Miro
- [Karakeep](https://openalternative.co/karakeep): Open Source Alternative to Pocket, Raindrop and Instapaper
- [Memos](https://openalternative.co/memos): Open Source Alternative to Obsidian, Notion and OneNote
- [Postiz](https://openalternative.co/postiz): Open Source Alternative to Buffer, Typefully and SocialPilot
- [Outline](https://openalternative.co/outline): Open Source Alternative to Notion, Confluence and Craft
- [LobeChat](https://openalternative.co/lobechat): Open Source Alternative to Grok, Claude and T3.chat
- [Docmost](https://openalternative.co/docmost): Open Source Alternative to Obsidian, Notion and Logseq
- [Void](https://openalternative.co/void): Open Source Alternative to Cursor, Kiro and Claude Code
- [OpenHands](https://openalternative.co/openhands): Open Source Alternative to Claude Code, Warp and Qoder
- [n8n](https://openalternative.co/n8n): Open Source Alternative to Make, Pipedream and Zapier
- [Notesnook](https://openalternative.co/notesnook): Open Source Alternative to Obsidian, Notion and OneNote
- [Joplin](https://openalternative.co/joplin): Open Source Alternative to Obsidian, OneNote and Google Keep
- [AnythingLLM](https://openalternative.co/anythingllm): Open Source Alternative to Grok, Claude and Perplexity
- [Novu](https://openalternative.co/novu): Open Source Alternative to Customer.io, Courier and MagicBell
- [Maybe](https://openalternative.co/maybe): Open Source Alternative to YNAB and Mint
- [Open-Notebook](https://openalternative.co/open-notebook): Open Source NotebookLM Alternative
- [Logseq](https://openalternative.co/logseq): Open Source Alternative to Obsidian, Notion and Google Keep
- [Hanko](https://openalternative.co/hanko): Open Source Alternative to Clerk, WorkOS and Okta
- [Focalboard](https://openalternative.co/focalboard): Open Source Alternative to Linear, Todoist and ClickUp
- [LibreChat](https://openalternative.co/librechat): Open Source Alternative to Grok, Claude and Perplexity
- [Scira](https://openalternative.co/scira): Open Source Perplexity Alternative
- [Dify](https://openalternative.co/dify): Open Source Vertex AI Alternative
- [Penpot](https://openalternative.co/penpot): Open Source Alternative to Canva, Miro and Figma
- [Discourse](https://openalternative.co/discourse): Open Source Alternative to Discord, Skool and Circle
- [ActivePieces](https://openalternative.co/activepieces): Open Source Alternative to n8n, Make and Zapier
- [Huly](https://openalternative.co/huly): Open Source Alternative to Linear, Todoist and Monday
- [Rocket.Chat](https://openalternative.co/rocket-chat): Open Source Alternative to Skype, Discord and Microsoft Teams
- [Continue](https://openalternative.co/continue): Open Source Alternative to Cursor, Kiro and Claude Code
- [Puter](https://openalternative.co/puter): Open Source Alternative to Google Drive, Dropbox and Microsoft OneDrive
- [Tabby](https://openalternative.co/tabby): Open Source Alternative to Cursor, Kiro and Claude Code
- [Langflow](https://openalternative.co/langflow): Visual builder for AI-powered applications and workflows
- [Ladybird](https://openalternative.co/ladybird): Open Source Alternative to Comet Browser, Arc and Firefox
- [Aider](https://openalternative.co/aider): Open Source Alternative to Cursor, Kiro and Claude Code
- [Bolt.new](https://openalternative.co/bolt-new): Open Source Alternative to Lovable, Claude and v0
- [Jan](https://openalternative.co/jan): Open Source Alternative to Grok, Claude and TypingMind
- [Reflex](https://openalternative.co/reflex): Open Source Alternative to Lovable, v0 and Replit
- [Automa](https://openalternative.co/automa): Open Source Alternative to n8n, Make and Zapier
- [AnyType](https://openalternative.co/anytype): Open Source Alternative to Obsidian, Notion and Google Keep
- [SiYuan](https://openalternative.co/siyuan): Open Source Alternative to Obsidian, Notion and OneNote
- [Firecrawl](https://openalternative.co/firecrawl): Open Source Alternative to Jina AI, Browserbase and Apify
- [Excalidraw](https://openalternative.co/excalidraw): Open Source Alternative to Miro, LucidChart and Microsoft Visio
- [Linkwarden](https://openalternative.co/linkwarden): Open Source Alternative to Pocket, Raindrop and Instapaper
- [Orgnise](https://openalternative.co/orgnise): Open Source Alternative to Obsidian, Notion and Linear
- [Coolify](https://openalternative.co/coolify): Open Source Alternative to Vercel, Netlify and Heroku
- [Odoo](https://openalternative.co/odoo): Open Source Alternative to HubSpot, Pipedrive and Attio
- [Comp AI](https://openalternative.co/comp): Open Source Alternative to Vanta, Drata and Delve
- [Probo](https://openalternative.co/probo): Open Source Alternative to Vanta, Drata and Delve
- [Uptime Kuma](https://openalternative.co/uptime-kuma): Open Source Alternative to Opsgenie, BetterStack and incident.io
- [OpenCode](https://openalternative.co/opencode): Open Source Alternative to Claude Code, Warp and Zencoder
- [Linky](https://openalternative.co/linky): Open Source LinkTree Alternative
- [PocketBase](https://openalternative.co/pocketbase): Open Source Alternative to Supabase, AppWrite and Firebase
- [OpenNotas](https://openalternative.co/opennotas): Open Source Alternative to Obsidian, OneNote and Google Keep
- [Twenty](https://openalternative.co/twenty): Open Source Alternative to HubSpot, Pipedrive and Attio
- [Tolgee](https://openalternative.co/tolgee): Open Source Alternative to Crowdin, Lokalise and Weglot
- [Supermemory](https://openalternative.co/supermemory): Open Source Alternative to Obsidian, Notion and Google Keep
- [Appwrite](https://openalternative.co/appwrite): Open Source Alternative to Vercel, Supabase and Retool
- [Listmonk](https://openalternative.co/listmonk): Open Source Alternative to Resend, SendGrid and Mailchimp
- [Roo Code](https://openalternative.co/roo-code): Open Source Alternative to Cursor, Kiro and Claude Code
- [Supabase](https://openalternative.co/supabase): Open Source Alternative to AppWrite, Fauna and Firebase
- [Dropbase](https://openalternative.co/dropbase): Open Source Alternative to Lovable, v0 and Replit
- [Teable](https://openalternative.co/teable): Open Source Alternative to Airtable, Microsoft 365 and Google Sheets
- [NocoDB](https://openalternative.co/nocodb): Open Source Alternative to Airtable, Google Sheets and Glide
- [Polotno Studio](https://openalternative.co/polotno-studio): Open Source Alternative to Canva, Figma and Paper
- [LLMChat](https://openalternative.co/llmchat): Open Source Alternative to Grok, Claude and Perplexity
- [ACI.dev](https://openalternative.co/aci-dev): Open Source Alternative to Pipedream, Rube and Unified
- [RustDesk](https://openalternative.co/rustdesk): Open Source Alternative to AnyDesk, TeamViewer and Splashtop
- [useSend](https://openalternative.co/usesend): Open Source Alternative to Resend, SendGrid and Mailchimp
- [Kaneo](https://openalternative.co/kaneo): Open Source Alternative to Linear, ClickUp and Monday
- [Actual](https://openalternative.co/actual): Open Source Alternative to YNAB and Mint
- [Vemetric](https://openalternative.co/vemetric): Open Source Alternative to Google Analytics, Mixpanel and DataFast
- [Colanode](https://openalternative.co/colanode): Open Source Alternative to Notion, Microsoft Teams and Confluence
- [Ghost](https://openalternative.co/ghost): Open Source Alternative to WordPress, Squarespace and Typepad
- [Chatwoot](https://openalternative.co/chatwoot): Open Source Alternative to Manychat, FreshDesk and Zendesk
- [Kilocode](https://openalternative.co/kilocode): Open Source Alternative to Cursor, Kiro and Claude Code
- [Vikunja](https://openalternative.co/vikunja): Open Source Alternative to Linear, Todoist and ClickUp
- [Spacebar](https://openalternative.co/spacebar): Open Source Alternative to Skype, Discord and Microsoft Teams
- [Manage](https://openalternative.co/manage): Open Source Alternative to Linear, ClickUp and Monday
- [Kestra](https://openalternative.co/kestra): Open Source Alternative to n8n, Make and Retool
- [Zero ](https://openalternative.co/zero): Open Source Alternative to Gmail, Apple Mail and Fyxer
- [Wallabag](https://openalternative.co/wallabag): Open Source Alternative to Pocket, Raindrop and Instapaper
- [OpenProject](https://openalternative.co/openproject): Open Source Alternative to Linear, Todoist and ClickUp
- [Docs](https://openalternative.co/docs): Open Source Alternative to Notion, Confluence and Craft