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Open Source Alternatives

List of open-source alternatives to everyday SaaS products.

btw-so/open-source-alternatives

Open GitHub

List stars: 8,734
README repos: 146
Indexed repos: 145
List commits: 59
Forks: 365
Open issues: 47

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Latest scan 2026-09-03 10:49

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70 repos matching these filters.

Framework: vite

Latest repo push 2026-09-04

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invoiceninja/invoiceninja

A source-available invoice, quote, project and time-tracking app built with Laravel

Stack

PHP Laravel Symfony Tailwind CSS Vite Composer npm

GitHub topics

#einvoicing #expenses #flutter #hacktoberfest #invoice #invoiceninja

Updated: 2026-08-25
Lists: 1 list mention
First commit: 2018-10-04
License: NOASSERTION
Issues: 925 open

10,027

stars

Forks: 2,686
Commits: 26,727 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

highlight/highlight

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

AI dev

Stack

TypeScript Actix Web Angular Celery Django Bundler Cargo .NET SDK

GitHub topics

#apm #full-stack #golang #metrics #monitoring #observability

Updated: 2026-07-27
Lists: 2 list mentions
First commit: 2020-08-20
License: NOASSERTION
Issues: 554 open

9,354

stars

Forks: 671
Commits: 7,061 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

nhost/nhost

The Open Source Firebase Alternative with GraphQL.

AI dev

Stack

TypeScript Astro Expo Express Gin Bun Go modules npm

GitHub topics

#authentication #backend #backend-as-a-service #database #firebase #flutter

Updated: 2026-08-21
Lists: 3 list mentions
First commit: 2021-02-09
License: MIT
Issues: 138 open

9,280

stars

Forks: 612
Commits: 9,290 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

webstudio-is/webstudio

Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.

Stack

TypeScript Express React Remix Vite npm pnpm

GitHub topics

#accessibility #alternative #cloudflare #cloudflare-workers #design #free

Updated: 2026-09-04
Lists: 1 list mention
First commit: 2022-03-13
License: AGPL-3.0
Issues: 368 open

8,896

stars

Forks: 1,589
Commits: 6,664 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

solidtime-io/solidtime

Modern open-source time-tracking app

Stack

PHP Laravel Tailwind CSS Vite Vue Composer npm

GitHub topics

#laravel #self-hosted #time-tracker #time-tracking #timetracker #timetracking

Updated: 2026-09-01
Lists: 2 list mentions
First commit: 2024-01-16
License: AGPL-3.0
Issues: 31 open

8,894

stars

Forks: 502
Commits: 1,172 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

crater-invoice-inc/crater

Open Source Invoicing Solution for Individuals & Businesses

Stack

PHP Laravel Tailwind CSS Vite Vue Composer npm Yarn

GitHub topics

#invoices #javascript #laravel #laravel-framework #payment #php

Updated: 2024-08-10
Lists: 1 list mention
First commit: 2019-11-11
License: AGPL-3.0
Issues: 425 open

8,342

stars

Forks: 1,706
Commits: 1,292 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

fonoster/fonoster

🚀 The open-source alternative to Twilio.

AI dev

Stack

TypeScript Express Next.js React Vite .NET SDK npm

GitHub topics

#cloud #cloud-communications-platform #cpaas #customer-engagement #customer-experience #javascript

Updated: 2026-08-21
Lists: 2 list mentions
First commit: 2018-02-04
License: MIT
Issues: 13 open

8,081

stars

Forks: 549
Commits: 6,148 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

plasmicapp/plasmic

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

AI dev

Stack

TypeScript Next.js React Remix Vite npm pnpm

GitHub topics

#builder #cms #design #design-systems #design-tools #drag-drop

Updated: 2026-08-20
Lists: 2 list mentions
First commit: 2019-11-06
License: MIT
Issues: Disabled

6,966

stars

Forks: 710
Commits: 7,697 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

openblocks-dev/openblocks

🔥 🔥 🔥 The Open Source Retool Alternative

Stack

TypeScript Express React Spring Boot Vite Maven npm Yarn

GitHub topics

#admin-dashboard #app-builder #app-development #business-intelligence #clickhouse #crm

Updated: 2023-10-19
Lists: 1 list mention
First commit: 2022-11-14
License: AGPL-3.0
Issues: 128 open

6,236

stars

Forks: 407
Commits: 535 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

zammad/zammad

Zammad is a web based open source helpdesk/customer support system.

AI dev

Stack

Ruby Ruby on Rails Tailwind CSS Vite Vue Bundler npm pnpm

GitHub topics

#coffeescript #customer-care #customer-support #graphql #helpdesk #javascript

Updated: 2026-08-07
Lists: 3 list mentions
First commit: 2012-04-10
License: AGPL-3.0
Issues: 446 open

5,834

stars

Forks: 1,028
Commits: 19,740 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

jitsucom/jitsu

Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeline in minutes, not days

AI dev

Stack

TypeScript Cobra Express Gin gRPC Go Go modules npm pnpm

GitHub topics

#bigquery #clickhouse #data-collection #data-connectors #data-integration #golang

Updated: 2026-08-21
Lists: 2 list mentions
First commit: 2022-06-22
License: MIT
Issues: 32 open

5,038

stars

Forks: 395
Commits: 3,501 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

kubero-dev/kubero

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

Stack

TypeScript Express NestJS Vite Vue npm Yarn

GitHub topics

#ci-cd #cloud #coolify #developer-tools #dokku #gitops

Updated: 2026-09-02
Lists: 2 list mentions
First commit: 2022-05-17
License: GPL-3.0
Issues: 118 open

4,398

stars

Forks: 213
Commits: 2,206 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

linuxfoundation/crowd.dev

LFX Community Data Platform (CDP)

AI dev

Stack

TypeScript Express FastAPI gRPC Go pytest Go modules npm pip

GitHub topics

#cdp #community #open-source

Updated: 2026-08-21
Lists: 2 list mentions
First commit: 2022-08-25
License: Apache-2.0
Issues: 33 open

3,365

stars

Forks: 729
Commits: 4,757 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

firecamp-dev/firecamp

Developer-first OpenSource API DevTool, Postman/Insomnia alternative.

Stack

TypeScript Electron NestJS React Tailwind CSS Cargo npm pnpm

GitHub topics

#api #api-client #graphql #graphql-playground #hacktoberfest #hacktoberfest2023

Updated: 2026-03-04
Lists: 2 list mentions
First commit: 2022-09-20
License: AGPL-3.0
Issues: 105 open

2,607

stars

Forks: 168
Commits: 2,146 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

openflagr/flagr

Flagr is a feature flagging, A/B testing and dynamic configuration microservice

AI dev

Stack

Go gRPC Go Svelte Vite Vue Go modules npm

GitHub topics

#ab-testing #dynamic-configuration #feature-flags #feature-toggles #golang #swagger

Updated: 2026-09-01
Lists: 1 list mention
First commit: 2017-10-02
License: Apache-2.0
Issues: 1 open

2,606

stars

Forks: 204
Commits: 882 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

featbit/featbit

Enterprise-grade feature flag platform that you can self-host. Get started - free.

AI dev

Stack

TypeScript Angular ASP.NET Core Entity Framework Flask .NET SDK Go modules Gradle

GitHub topics

#ab-test #ab-testing #asp-net-core #continuous-delivery #csharp #dotnet

Updated: 2026-08-27
Lists: 2 list mentions
First commit: 2022-08-28
License: MIT
Issues: 24 open

1,904

stars

Forks: 144
Commits: 1,131 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

itswadesh/svelte-commerce

The open-source headless storefront for Medusa, Shopify, Saleor, Vendure, Woocommerce, Litekart and more

Stack

Svelte Svelte SvelteKit Tailwind CSS Vite Bun npm

GitHub topics

#cart #ecommerce #faceted-search #filters #headless #medusajs

Updated: 2026-08-24
Lists: 1 list mention
First commit: 2019-10-03
License: MIT
Issues: 2 open

1,806

stars

Forks: 333
Commits: 2,409 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

revertinc/revert

Revert makes it incredibly easy to build integrations with any third party API

Stack

TypeScript Express Next.js React Tailwind CSS npm Yarn

GitHub topics

#access-token #api #crms #good-first-issue #hacktoberfest #hubspot

Updated: 2025-04-07
Lists: 1 list mention
First commit: 2022-01-25
License: AGPL-3.0
Issues: 63 open

1,012

stars

Forks: 90
Commits: 679 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

element-hq/element-call

Group calls powered by Matrix

Stack

TypeScript React Vite Gradle npm pnpm

GitHub topics

#matrix #matrixrtc #videoconference #voip

Updated: 2026-09-02
Lists: 1 list mention
First commit: 2021-07-16
License: AGPL-3.0
Issues: 434 open

998

stars

Forks: 214
Commits: 7,418 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

dotenx/dotenx

No-code and Low-code all-in-one platform to build landing pages, websites, web applications, APIs, automations. An alternative for Wix, Webflow, Zapier, and more

Stack

TypeScript Cobra Gin gRPC Go React Go modules npm pip

GitHub topics

#application-launcher #automation #backend #form #golang #no-code

Updated: 2024-04-13
Lists: 1 list mention
First commit: 2022-01-30
License: NOASSERTION
Issues: 27 open

649

stars

Forks: 67
Commits: 1,202 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

Activity

Default branch: main
Last pushed: 2024-11-08
GitHub updated: 2026-09-03
Created: 2023-05-22
First commit: -
Last scanned: 2026-09-03 10:49
Watchers: 68

Indexed repo mix

Repo stars: 3,415,625
Repo forks: 420,115
Active: 143
Archived: 2

Languages

TypeScript (61) PHP (19) JavaScript (13) Go (10) Python (8) Java (7) Ruby (6) C++ (4) Rust (4) Clojure (3) Dart (1) Elixir (1)

Open Source Alternatives

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