Open Source Alternatives
  • Alternatives
  • Categories
    Categories by size897 projects
    • Developer Tools464
    • AI & Machine Learning405
    • Web Development196
    • Business & Productivity195
    • Security & Monitoring130
    • Communication & Collaboration128
    • IT Management125
    • Cloud & Hosting108
    • Product & Project Management106
    • Data & Analytics104
    Browse all 21 categoriesDesign & Creative, LLMOps & AI Tooling and 9 more
  • Blog
  • Advertise
SearchNotion, Slack, password manager.../
Submit
Open Source Alternatives
  • Alternatives
    • Developer Tools464
    • AI & Machine Learning405
    • Web Development196
    • Business & Productivity195
    • Security & Monitoring130
    • Communication & Collaboration128
    • Browse all 21 categories
  • Blog
  • Advertise
Submit your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product

  • Categories
  • Tag
  • Advertise

Resources

  • Blog
  • Collection
  • Submit

Company

  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap

Alternatives

  • Claude Code
  • Jira
  • Notion
  • Slack
  • Linear
  • Wispr Flow
  • All alternatives
© 2026 Open Source Alternatives. All rights reserved.
Open SourceAlternatives

Category

Open Source AI & Machine Learning Tools

  • All
  • AI & Machine Learning
  • Web Development
  • Backend Development
  • APIs & Integration
  • Developer Tools
  • DevOps & CI/CD
  • Cloud & Hosting
  • LLMOps & AI Tooling
  • Databases & Storage
  • No-Code & Low-Code
  • Customer Support
  • IT Management
  • Marketing & Growth
  • Finance & Fintech
  • Product & Project Management
  • Data & Analytics
  • Communication & Collaboration
  • Business & Productivity
  • Design & Creative
  • Security & Monitoring
  • Web & App Development

405 projects, sorted by GitHub stars.

OpenResearch

Alternative toConductor

Local-first workspace for parallel research agents and experiments.

  • 7,423 GitHub stars
  • MITLicence MIT
  • #AI Agents

hiring-agent

Alternative toBambooHR

AI-powered resume evaluation and scoring tool

  • 7,308 GitHub stars
  • MITLicence MIT
  • #LLM

magnitude

Alternative toLM Studio

Local models for your agent, tuned for your hardware

  • 7,220 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

pyrefly

Alternative toPyCharm Professional

Lightning-fast type checking for Python

  • 7,118 GitHub stars
  • MITLicence MIT

Firebase Ios Sdk

Alternative toAWS Amplify

Open source Apple SDK for Firebase auth, data, push and crashes

  • 6,974 GitHub stars
  • Apache-2.0Licence Apache-2.0

OpenBot

Alternative toGrok Bot

AI coworkers you can trust with real work

  • 6,875 GitHub stars
  • MITLicence MIT
  • #AI Agents

VoiceInk

Alternative toSuperwhisper

Private voice dictation for Mac, no subscription required.

  • 6,862 GitHub stars
  • GPL-3.0-onlyLicence GPL-3.0-only

tradingview-mcp

Alternative toTradingView

MCP bridge for AI-assisted TradingView chart analysis

  • 6,850 GitHub stars
  • CustomLicence MIT with trademark/affiliation notices

FunClip

Alternative toDescript

Clip video by text or speaker with local AI transcription

  • 6,426 GitHub stars
  • MITLicence MIT
  • #Video

trueforge

Alternative toCClaude Managed Agents

Open-source agent harness for reliable, long-running LLM agents

  • 6,315 GitHub stars
  • MITLicence MIT
  • #LLM

Helicone

Alternative toArize AI

Monitor LLM spend and catch prompt anomalies in production

  • 6,228 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #LLMOps

llama-swap

Alternative toLM Studio

Hot-swap AI models on your local inference server

  • 6,051 GitHub stars
  • MITLicence MIT
  • #LLM
  • Previous
  • 1
  • More pages
  • 20
  • 21
  • 22
  • More pages
  • 34
  • Next