Open Source Alternatives LogoOpen Source Alternatives
AlternativesBlogAdvertise
Open Source Alternatives LogoOpen Source Alternatives

Category

Explore by categories

  • All
  • 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
  • AI & Machine Learning
  • Data & Analytics
  • Communication & Collaboration
  • Business & Productivity
  • Design & Creative
  • Security & Monitoring
  • Web & App Development
Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product
  • Search
  • Categories
  • Tag
  • Sign In
Resources
  • Blog
  • Collection
  • Submit
  • Advertise your tool
Company
  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap
Copyright © 2026 All Rights Reserved.
icon of Stirling PDF

Stirling PDF

stars 78.7Kforks 6.9K

Self-hosted PDF editor with 50+ tools for every PDF task

Self HostedWorkflow AutomationDocumentation+4
  • Previous
  • 1
  • More pages
  • 11
  • 12
  • 13
  • More pages
  • 17
  • Next
icon of Pulumi

Pulumi

stars 25.3Kforks 1.4K

Write infrastructure as code in TypeScript, Python, or Go

Infrastructure as CodeDevOps ToolsCloud Management+5
icon of PouchDB

PouchDB

stars 17.6Kforks 1.5K

JavaScript database that syncs with CouchDB, works offline

DatabaseDeveloper FrameworkAPI Development Tools+3
icon of 21st.dev

21st.dev

stars 1.9Kforks 114

Browse and install production-ready shadcn/ui components via CLI

UI/UX DesignDeveloper FrameworkDeveloper Tools+2
icon of ProjectDiscovery

ProjectDiscovery

stars 29.1Kforks 3.5K

Open source security tools for finding vulnerabilities at scale

SecurityCybersecurityDevOps Tools+4
icon of PDFsam Basic

PDFsam Basic

stars 4.4Kforks 393

Split, merge, rotate, and extract PDF pages for free

DocumentationOpen CoreSelf Hosted+3
icon of TiKV

TiKV

stars 16.7Kforks 2.3K

Distributed key-value store with ACID transactions at scale

DatabaseCloud NativeDeveloper Tools+4
icon of Falkon

Falkon

stars 470forks 69

Speed-first browser for KDE Plasma with built-in ad blocking

Web BrowsersPrivacy ToolsSecurity+1
icon of Sulu

Sulu

stars 1.3Kforks 358

Enterprise-ready open source CMS built on Symfony

CMSHeadless CMSDeveloper Framework+4
icon of Novu

Novu

stars 39Kforks 4.3K

Open source notification infrastructure for product teams

API InfrastructureDeveloper ToolsEmail+5
icon of Qwen

Qwen

stars 21.3Kforks 1.8K

Alibaba's Apache 2.0 LLM in sizes from small to frontier scale

LLMAI AgentsLLMOps+3
icon of OpenLLaMA

OpenLLaMA

stars 7.5Kforks 406

Permissive open LLaMA reproduction in 3B, 7B, and 13B parameters

LLMAI SDKDeveloper Framework+3