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Handpicked Open Source Alternatives to Paid Softwares

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420 projects, sorted by GitHub stars.

Plausible

Alternative toGoogle Analytics

Cookie-free web analytics for privacy-focused teams

  • 29,567 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

KeePassXC

Alternative to1Password

Cross-platform open source password manager with browser plugin

  • 29,338 GitHub stars
  • #Security

Redash

Alternative toTableau

Connect to any data source, query, visualize, and share

  • 28,842 GitHub stars
  • BSD-2-ClauseLicence BSD-2-Clause

InvokeAI

Alternative toMidjourney

Self-hosted AI image generation for artists and professionals

  • 28,813 GitHub stars
  • Apache-2.0Licence Apache-2.0

Void

Alternative toCursor

Cursor alternative that routes AI to your own LLM provider

  • 28,812 GitHub stars
  • Apache-2.0Licence Apache-2.0

MongoDB

Alternative toAmazon DynamoDB

Popular open source NoSQL document database for modern apps

  • 28,651 GitHub stars
  • #Database

Budibase

Alternative toRetool

Low-code platform for building internal apps, self-hosted

  • 28,334 GitHub stars
  • GPL-3.0Licence GPL-3.0
  • #No Code

Chat2DB

Alternative toDataGrip

AI text-to-SQL client for 40+ databases; local-first, self-hosted

  • 28,327 GitHub stars
  • CustomLicence Apache-2.0 with additional commercial restrictions (LicenseRef-Chat2DB)

Bagisto

Alternative toShopify

Laravel eCommerce with headless API and no transaction fees

  • 28,259 GitHub stars
  • MITLicence MIT

Huly

Alternative toLinear

One open source workspace to replace Jira, Slack, and Notion

  • 27,941 GitHub stars
  • EPL-2.0Licence EPL-2.0

dbx

Alternative toTablePlus

Manage 100+ databases with a 25 MB open source client

  • 27,421 GitHub stars
  • Apache-2.0Licence Apache-2.0

Typesense

Alternative toAlgolia

Fast typo-tolerant search engine with instant results

  • 27,014 GitHub stars
  • GPL-3.0Licence GPL-3.0
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