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Aawesome-open-source-saas-alternatives
Open source alternatives to paid SaaS apps: Notion, Slack, Auth0, Vercel and more. Curated list with licenses and GitHub stars.
Popularity
Repository stars3,589Highest3,449
7-day net stars——
Fork152518Highest
30-day trendInsufficient historyInsufficient history
Maintenance
Last push2026-10-232026-11-02
Maintenance notesNot verifiedNot verified
Repository created2016-05-302023-11-10
License & use
LicenseLicense not declaredLicense not declared
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeAwesome lists · PrivacyAwesome lists · Privacy · Self-hosted services
TypeGuides & collectionsGuides & collections
SubcategoryAwesome listsAwesome lists
PlatformNot verifiedNot verified
Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.
Pricing source——
First collected2026-11-032026-11-03
MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs
LanguageJavaScriptJavaScript
About this project📖 A curated list of Awesome Userscripts.Open source alternatives to paid SaaS apps: Notion, Slack, Auth0, Vercel and more. Curated list with licenses and GitHub stars.
Measured at2026-11-03 09:41 UTC2026-11-03 09:40 UTC
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.