Open Apps | Open Source App Directory

Open Apps

3 | 217 | 0
Type:
Website
Last Updated:
2025/08/22
Description:
Curated open-source apps for every task. Find free alternatives to the tools you rely on without the SaaS price tag.
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open-source
AI tools
SaaS
alternatives

Overview of Open Apps

Open Apps: Your Gateway to Open Source Alternatives

What is Open Apps?

Open Apps is a curated directory of high-quality open-source applications designed to provide users with free and reliable alternatives to popular SaaS tools. It is maintained by seasoned technologists, ensuring that each listed application meets stringent standards for quality and performance.

Why Choose Open Apps?

  • Cost-Effective: Eliminate SaaS expenses by finding free, open-source options.
  • Quality Assurance: Each app is vetted for performance and reliability.
  • Wide Variety: Explore apps across numerous categories, from AI and DevOps to productivity and backend services.

Ghost

  • Alternative to: Beehiiv
  • Category: CMS
  • Description: Ghost is an open-source platform tailored for publishing, offering a streamlined, customizable experience for creating blogs and newsletters.

PostHog

  • Alternative to: Mixpanel
  • Category: Analytics
  • Description: PostHog is an open-source product analytics platform that delivers comprehensive insights into user behavior and performance.

Convex

  • Alternative to: Firebase
  • Category: BaaS (Backend as a Service)
  • Description: Convex is an open-source backend platform for app developers, providing TypeScript-based APIs for efficient data management and business logic implementation.

Zed

  • Alternative to: Cursor
  • Category: AI
  • Description: Zed is a code editor built for human and AI collaboration, leveraging Rust to maximize CPU and GPU efficiency.

AnythingLLM

  • Alternative to: ChatGPT
  • Category: AI
  • Description: AnythingLLM is an all-in-one AI application that supports multiple LLMs, document types, and agents, with a strong focus on privacy and flexibility.

Top Open Source Apps By Category

  • AI: Integrate machine learning, automation, and data analysis.
  • Backend as a Service: Simplify backend development with pre-built infrastructure.
  • DevOps: Streamline development and operations for efficient deployment and monitoring.
  • Productivity: Optimize workflow management, task tracking, and collaboration.

Top Open Source Alternatives To SaaS

  • Cursor: Alternatives like Bolt.new for AI-driven coding.
  • WordPress: Alternatives like Ghost for customizable websites.
  • Datadog: Alternatives like Sentry for cloud application monitoring.
  • Tableau: Alternatives like Superset for data visualization and business intelligence.

How to Use Open Apps

  1. Explore: Browse the directory by category or search for specific alternatives.
  2. Evaluate: Review the descriptions, features, and user feedback for each app.
  3. Implement: Choose the best open-source alternative that fits your needs and deploy it.

Stay Updated

Subscribe to the Open Apps newsletter to get the latest insights on using open-source tools effectively and learn about the business side of open-source.

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