saas-alternatives

Open source alternatives to paid SaaS apps: Notion, Slack, Auth0, Vercel and more. Curated list with licenses and GitHub stars.

Open Source Project Management with Conversational AI Task Execution. Built for teams who want conversational workflow management alongside traditional PM features. Self-hostable with modular architecture.

A curated list of 450+ awesome open-source alternatives to proprietary SaaS. Deployment configs, self-hosting guides, and tool directory.

💸 Save $2,000/mo bootstrapping your startup. Exhaustive Open Source SaaS alternatives and a step-by-step roadmap from Idea to Exit.

Open-source alternatives to the SaaS tools people pay for

Self-hosted App Store Optimization tracker with keyword rank tracking, competitor spying, health scoring, and an MCP server for agent-driven ASO management

Open-source discovery engine: rank, compare & find alternatives for GitHub repos. AI-powered scoring, trending analytics & SaaS replacement mapping.

Curated list of strictly self-hostable open-source alternatives to popular SaaS — picked for setup time, monthly cost, and migration friction. 100 SaaS, 294 alternatives. Generated from osalt.dev.

🚀 Discover the roadmap to bootstrap your projects effectively, combining essential resources and guidance for successful development and launch.

Автоматизированная система массовой рассылки писем на базе n8n и Google Таблиц. Приватная, масштабируемая и не требующая ежемесячной подписки.

Open-source apps you can self-host on your own Cloudflare account. A free catalog of Deploy-to-Cloudflare apps, found on GitHub and ranked every night. Self-hosted alternatives to Calendly, Google Analytics, Bitly, Mailchimp and more.

A curated directory of 100+ open source projects as alternatives to popular commercial software. Each entry links to its detail page on https://opensourceprojects.cc with screenshots, alternatives, and AI-generated descriptions.

⛔️🐕‍🦺️📖️ The official source repository for UnSaaSS (Undo Software as a Service Substitute) a place to discuss, promote, and creative alternatives to SaaSS, for preservation and functionality purposes.

A curated directory of open-source tools and alternatives to popular SaaS software.

A curated list of awesome offline-first Micro SaaS applications, desktop browser software, and subscription-free business tools.

Curated list of production-ready open source software for building, self-hosting, and replacing SaaS. Updated daily.

Curated blueprints, prompt recipes, and architectures for autonomous AI agents, offline Micro SaaS & desktop operating systems.

Automated mass email system powered by n8n and Google Sheets. Private, scalable, and subscription-free.

Open Source Alternatives

Catalog of self-hosted, open-source alternatives to paid SaaS products