Find the best open-source alternative to any tool
SwapDex ranks self-hostable and lower-cost alternatives to popular software — compared on price, license, and features. No fluff, real data.
Popular alternatives
Browse by category
No-Code Databases
Spreadsheet-database hybrids for building apps without code.
Workflow Automation
Connect apps and automate tasks across your stack.
Web Analytics
Privacy-first traffic and product analytics.
Team Chat & Messaging
Real-time messaging and collaboration for teams.
Forms & Surveys
Build forms, surveys, and quizzes that collect data.
CRM
Track contacts, deals, and your sales pipeline.
Scheduling
Let people book time with you automatically.
Search & Discovery
Fast, typo-tolerant search for apps and sites.
Email Marketing
Send newsletters and campaigns at scale.
PaaS & Hosting
Deploy apps without managing servers.
Knowledge Base & Docs
Wikis, notes, and connected workspaces.
Backend-as-a-Service
Auth, database, and APIs without a backend team.
E-Signature
Sign and send documents legally online.
Internal Tools & Low-Code
Build admin panels and internal apps fast.
Authentication & Identity
Login, SSO, and user management for apps.
Customer Data Platform
Collect and route product and customer events.
Recently added
- Activepieces — MIT-licensed no-code automation platform with an AI-first design and clean Zapier-like interface.
- AFFiNE — Open-source local-first workspace merging a rich document editor, an infinite whiteboard, and a structured database.
- Airtable — Spreadsheet-database hybrid for building collaborative apps and trackers.
- Algolia — Hosted search-as-a-service API delivering fast, relevant search with minimal setup.
- AppFlowy — Open-source, local-first Notion alternative built in Rust and Flutter with full self-hosting support.
- Appsmith — Open-source low-code framework for building internal apps, admin panels, and dashboards.