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Handpicked Open Source Alternatives to Paid Softwares

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icon of Directus

Directus

Web & App DevelopmentSystem & ITProduct & Project Management

A headless CMS and BaaS that provides instant REST + GraphQL APIs for any SQL database, with a customizable admin interface.

Headless CMSBAASAPI Development Tools+11
icon of Iridium Browser

Iridium Browser

Security & MonitoringWeb & App DevelopmentBusiness & Productivity

A Chromium-based browser focused on privacy and security, offering enhanced protection without compromising compatibility.

Web BrowsersSecurityCybersecurity+2
icon of Concrete CMS

Concrete CMS

Web & App DevelopmentBusiness & ProductivityCommunication & Collaboration+2

An open-source content management system designed for teams, offering built-in tools for easy website building and content editing.

CMSWebsite BuilderKnowledge Management+9
icon of Flagsmith

Flagsmith

Web & App DevelopmentProduct & Project ManagementSystem & IT+1

An open-source feature flag and remote configuration service to roll out, segment, and optimize features securely.

Feature FlagA/B TestingDeveloper Tools+10
icon of Nhost

Nhost

Web & App DevelopmentProduct & Project ManagementAI & Machine Learning+1

An open-source Firebase alternative with GraphQL, providing a fully managed, extensible backend platform for building scalable apps.

BAASAuthenticationAuthorization+10
icon of Appsmith

Appsmith

Web & App DevelopmentAI & Machine LearningBusiness & Productivity+1

An open-source low-code platform to build custom AI-powered apps and internal tools 10X faster with full code-level control.

Open CoreDeveloper ToolsAPI Development Tools+10
icon of KeePass

KeePass

Security & MonitoringBusiness & Productivity

A free, open-source password manager that helps you manage your passwords securely in an encrypted database.

SecurityOpen CoreSelf Hosted+3
icon of Kuzzle

Kuzzle

Web & App DevelopmentSystem & ITAI & Machine Learning+1

Open source backend for web, mobile, and IoT applications, offering a NoSQL database, API, and real-time engine.

Developer FrameworkBAASAPI Development Tools+9
icon of Flotilla Social

Flotilla Social

Web & App DevelopmentBusiness & Productivity

A customizable, decentralized social media platform with user-owned data and community-centric features.

Social MediaWeb3Self Hosted+6
icon of KeePassXC

KeePassXC

Security & MonitoringBusiness & ProductivitySystem & IT

A free, open-source password manager that securely stores and manages your sensitive information across multiple platforms.

SecurityPrivacy Tools Authentication+4
icon of Svix

Svix

Web & App DevelopmentSystem & ITProduct & Project Management+4

It provides a secure and scalable webhook service, simplifying sending and receiving for developers with features like automatic retries.

API InfrastructureDeveloper ToolsAuthentication+12
icon of Amplication

Amplication

Web & App DevelopmentSystem & ITBusiness & Productivity+1

It automates backend development for platform engineering teams, standardizing processes with live templates and AI-powered automation.

Developer ToolsAPI Development ToolsBAAS+13
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