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Awesome Oss Alternatives

Awesome list of open-source startup alternatives to well-known SaaS products 🚀

RunaCapital/awesome-oss-alternatives #alternatives #awesome #awesome-list #list #open-source #python #resources #saas #startups #unicorns 3 repo(s) failed to sync.

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List stars: 19,259
README repos: 215
Indexed repos: 210
List commits: 409
Forks: 1,080
Open issues: 124

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32 repos matching these filters.

Package manager: cargo

Latest repo push 2026-06-22

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rustdesk/rustdesk

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

AI dev

Stack

Rust Android Flutter Shelf Cargo CMake CocoaPods

GitHub topics

#android #anydesk #dart #flatpak #flutter #flutter-apps

Updated: 2026-06-22
Lists: 7 list mentions
First commit: 2020-09-28
License: AGPL-3.0
Issues: 118 open

116,672

stars

Forks: 17,647
Commits: 11,201 commits
Star growth, last 7 days: +373 +0.3%
Commit velocity, last 7 days: +30 +0.3%

Website GitHub

hoppscotch/hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Stack

TypeScript Axum Express NestJS Svelte Cargo Go modules npm

GitHub topics

#api #api-client #api-rest #api-testing #developer-tools #graphql

Updated: 2026-06-22
Lists: 7 list mentions
First commit: 2019-08-21
License: MIT
Issues: 758 open

79,608

stars

Forks: 5,929
Commits: 6,134 commits
Star growth, last 7 days: +51 +0.1%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

netdata/netdata

The fastest path to AI-powered full stack observability, even for lean teams.

AI dev

Stack

Go Axum gRPC Go Cargo CMake Go modules

GitHub topics

#ai #alerting #cncf #data-visualization #database #devops

Updated: 2026-06-22
Lists: 3 list mentions
First commit: 2013-06-17
License: GPL-3.0
Issues: 336 open

79,353

stars

Forks: 6,489
Commits: 22,492 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

AppFlowy-IO/AppFlowy

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

Stack

Dart Android Axum Flutter Shelf Cargo CMake CocoaPods

GitHub topics

#blog #confluence-alternative #content-management #content-services #documentation #flutter

Updated: 2026-06-20
Lists: 6 list mentions
First commit: 2021-06-16
License: AGPL-3.0
Issues: 1,036 open

72,817

stars

Forks: 5,508
Commits: 7,209 commits
Star growth, last 7 days: +295 +0.4%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

OpenBB-finance/OpenBB

Financial data platform for analysts, quants and AI agents.

Stack

Python Axum FastAPI pytest React Cargo npm pip

GitHub topics

#ai #crypto #derivatives #economics #equity #finance

Updated: 2026-06-21
Lists: 5 list mentions
First commit: 2020-12-20
License: NOASSERTION
Issues: 70 open

69,534

stars

Forks: 7,023
Commits: 6,852 commits
Star growth, last 7 days: +306 +0.4%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

AI dev

Stack

Rust Actix Web Rocket Cargo

GitHub topics

#ai #api #app-search #database #enterprise-search #faceting

Updated: 2026-06-22
Lists: 5 list mentions
First commit: 2018-04-22
License: NOASSERTION
Issues: 297 open

58,229

stars

Forks: 2,578
Commits: 14,265 commits
Star growth, last 7 days: +94 +0.2%
Commit velocity, last 7 days: +168 +1.2%

Website GitHub

laurent22/joplin

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

AI dev

Stack

TypeScript Android Electron Expo Express Bundler Cargo CMake

GitHub topics

#android #dropbox #electron #enex-files #evernote #javascript

Updated: 2026-06-21
Lists: 8 list mentions
First commit: 2016-10-19
License: NOASSERTION
Issues: 569 open

55,308

stars

Forks: 6,157
Commits: 15,275 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

penpot/penpot

Penpot: The open-source design tool for design and code collaboration

AI dev

Stack

Clojure Angular Express React Vite Cargo npm pnpm

GitHub topics

#clojure #clojurescript #design #prototyping #ui #ux-design

Updated: 2026-06-22
Lists: 5 list mentions
First commit: 2015-06-18
License: MPL-2.0
Issues: 659 open

52,643

stars

Forks: 3,371
Commits: 22,737 commits
Star growth, last 7 days: +2,872 +5.8%
Commit velocity, last 7 days: +175 +0.8%

Website GitHub

milvus-io/milvus

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

AI dev

Stack

Go Axum Cobra Gin gRPC Go Cargo CMake Conan

GitHub topics

#anns #cloud-native #diskann #distributed #embedding-database #embedding-similarity

Updated: 2026-06-22
Lists: 7 list mentions
First commit: 2019-03-18
License: Apache-2.0
Issues: 921 open

44,889

stars

Forks: 4,082
Commits: 24,895 commits
Star growth, last 7 days: +93 +0.2%
Commit velocity, last 7 days: +44 +0.2%

Website GitHub

spacedriveapp/spacedrive

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

AI dev

Stack

Rust Android Axum Expo React Bun Cargo CocoaPods

GitHub topics

#cross-platform #distributed-systems #encryption #file-manager #open-source #rust

Updated: 2026-04-19
Lists: 1 list mention
First commit: 2021-09-22
License: NOASSERTION
Issues: 34 open

38,370

stars

Forks: 1,299
Commits: 4,883 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

PostHog/posthog

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

AI dev

Stack

Python Axum Celery Cobra Django Cargo CMake Go modules

GitHub topics

#ab-testing #ai-analytics #analytics #cdp #data-warehouse #experiments

Updated: 2026-06-22
Lists: 5 list mentions
First commit: 2020-01-23
License: NOASSERTION
Issues: 3,916 open

35,134

stars

Forks: 2,880
Commits: 46,855 commits
Star growth, last 7 days: +39 +0.1%
Commit velocity, last 7 days: +116 +0.2%

Website GitHub

qdrant/qdrant

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Stack

Rust Actix Web Axum pytest Cargo npm PEP 517

GitHub topics

#ai-search #ai-search-engine #embeddings-similarity #hnsw #hybrid-search #image-search

Updated: 2026-06-22
Lists: 5 list mentions
First commit: 2020-05-30
License: Apache-2.0
Issues: 593 open

32,555

stars

Forks: 2,413
Commits: 6,145 commits
Star growth, last 7 days: +168 +0.5%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

influxdata/influxdb

Scalable datastore for metrics, events, and real-time analytics

AI dev

Stack

Rust Axum Cargo

GitHub topics

#database #go #influxdb #metrics #monitoring #react

Updated: 2026-06-18
Lists: 2 list mentions
First commit: 2013-04-11
License: Apache-2.0
Issues: 2,143 open

31,581

stars

Forks: 3,705
Commits: 49,920 commits
Star growth, last 7 days: +24 +0.1%
Commit velocity, last 7 days: +2 0.0%

Website GitHub

taosdata/TDengine

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

Stack

C Gin gRPC Go pytest Cargo CMake Conan

GitHub topics

#bigdata #cloud-native #cluster #connected-vehicles #database #distributed

Updated: 2026-06-20
Lists: 2 list mentions
First commit: 2019-07-11
License: AGPL-3.0
Issues: 422 open

24,920

stars

Forks: 5,001
Commits: 85,319 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

cube-js/cube

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

AI dev

Stack

Rust Angular Axum Express Next.js Cargo npm Yarn

GitHub topics

#agentic-analytics #agents #ai #analytics #bi #bigquery

Updated: 2026-06-22
Lists: 2 list mentions
First commit: 2018-09-17
License: NOASSERTION
Issues: 1,017 open

20,239

stars

Forks: 2,052
Commits: 10,783 commits
Star growth, last 7 days: +49 +0.2%
Commit velocity, last 7 days: +21 +0.2%

Website GitHub

bitwarden/server

Bitwarden infrastructure/backend (API, database, Docker, etc).

AI dev

Stack

C# ASP.NET Core Entity Framework Cargo .NET SDK npm

GitHub topics

#api #aspnet #aspnetcore #bitwarden #csharp #docker

Updated: 2026-06-22
Lists: 3 list mentions
First commit: 2015-12-09
License: NOASSERTION
Issues: 219 open

19,257

stars

Forks: 1,675
Commits: 7,390 commits
Star growth, last 7 days: +51 +0.3%
Commit velocity, last 7 days: +4 +0.1%

Website GitHub

questdb/questdb

QuestDB is a high performance, open-source, time-series database

AI dev

Stack

Java Symfony Cargo CMake Composer

GitHub topics

#capital-markets #cpp #database #financial-analysis #grafana #java

Updated: 2026-06-22
Lists: 2 list mentions
First commit: 2014-04-28
License: Apache-2.0
Issues: 851 open

17,120

stars

Forks: 1,611
Commits: 6,160 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

windmill-labs/windmill

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

AI dev

Stack

Rust Axum Svelte SvelteKit Tailwind CSS Bun Cargo Go modules

GitHub topics

#low-code #open-source #platform #postgresql #python #self-hostable

Updated: 2026-06-22
Lists: 2 list mentions
First commit: 2022-05-05
License: NOASSERTION
Issues: 766 open

16,847

stars

Forks: 1,005
Commits: 13,577 commits
Star growth, last 7 days: +59 +0.4%
Commit velocity, last 7 days: +97 +0.7%

Website GitHub

encoredev/encore

The infrastructure platform for the intelligence era

Stack

Go Axum Cobra Gin gRPC Go Cargo Go modules npm

GitHub topics

#aws #backend #cloud #cloud-native #database #devops

Updated: 2026-06-17
Lists: 1 list mention
First commit: 2021-03-07
License: MPL-2.0
Issues: 113 open

12,072

stars

Forks: 592
Commits: 2,190 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

manticoresoftware/manticoresearch

Easy to use open source fast database for search | Good alternative to Elasticsearch | Drop-in replacement for E in the ELK stack

Stack

C++ Cargo CMake Go modules

GitHub topics

#api #bm25 #cpp #database #full-text-search #hacktoberfest

Updated: 2026-06-22
Lists: 3 list mentions
First commit: 2003-11-19
License: GPL-3.0
Issues: 701 open

11,825

stars

Forks: 629
Commits: 13,731 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

quickwit-oss/quickwit

Cloud-native OSS search engine for observability

AI dev

Stack

Rust Axum React Vite Warp Cargo pip Pipenv

GitHub topics

#big-data #cloud-native #cloud-storage #distributed-tracing #log-management #logs

Updated: 2026-06-22
Lists: 3 list mentions
First commit: 2021-04-13
License: Apache-2.0
Issues: 769 open

11,343

stars

Forks: 559
Commits: 3,709 commits
Star growth, last 7 days: +22 +0.2%
Commit velocity, last 7 days: +17 +0.5%

Website GitHub

databendlabs/databend

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

AI dev

Stack

Rust pytest Cargo PEP 517 pip

GitHub topics

#ai #bigdata #cloud-native #database #elasticsearch #geospatial

Updated: 2026-06-22
Lists: 4 list mentions
First commit: 2020-10-10
License: NOASSERTION
Issues: 549 open

9,348

stars

Forks: 885
Commits: 34,354 commits
Star growth, last 7 days: +3 0.0%
Commit velocity, last 7 days: +10 0.0%

Website GitHub

firezone/firezone

Enterprise-ready zero-trust access platform built on WireGuard®.

AI dev

Stack

Elixir Android Axum Ecto Phoenix Cargo Mix Gradle

GitHub topics

#cloud #devsecops #elixir #elixir-lang #firewall #liveview

Updated: 2026-06-22
Lists: 5 list mentions
First commit: 2020-04-22
License: Apache-2.0
Issues: 462 open

8,703

stars

Forks: 423
Commits: 10,460 commits
Star growth, last 7 days: +2 0.0%
Commit velocity, last 7 days: +25 +0.2%

Website GitHub

memgraph/memgraph

High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.

Stack

C++ pytest Cargo CMake Conan

GitHub topics

#ai #ai-agents #ai-memory #context-graph #cypher #enterprise-context

Updated: 2026-06-22
Lists: 2 list mentions
First commit: 2015-06-18
License: NOASSERTION
Issues: 681 open

4,178

stars

Forks: 238
Commits: 5,033 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

osohq/oso

Deprecated: See README

Stack

Rust Django Express Flask pytest Bundler Cargo Go modules

Updated: 2025-02-26
Lists: 1 list mention
First commit: 2020-05-04
License: Apache-2.0
Issues: 119 open

3,495

stars

Forks: 192
Commits: 1,215 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

terminusdb/terminusdb

TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data.

Stack

Prolog Axum pytest Tailwind CSS Cargo npm pip

GitHub topics

#acid #cms #collaboration #database #document-database #graph-database

Updated: 2026-06-22
Lists: 1 list mention
First commit: 2019-05-29
License: Apache-2.0
Issues: 22 open

3,325

stars

Forks: 138
Commits: 5,688 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

svix/svix-webhooks

The open source and enterprise-ready webhooks service 🦀

Stack

Rust Axum Express pytest Bundler Cargo Composer

GitHub topics

#api #background-jobs #background-tasks #event-driven #hacktoberfest #kafka

Updated: 2026-06-21
Lists: 3 list mentions
First commit: 2021-02-14
License: MIT
Issues: 60 open

3,264

stars

Forks: 255
Commits: 3,611 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

padloc/padloc

A modern, open source password manager for individuals and teams.

Stack

JavaScript Electron Tauri Cargo npm

GitHub topics

#cryptography #end-to-end-encryption #javascript #lit-element #lit-html #password-generator

Updated: 2025-03-29
Lists: 4 list mentions
First commit: 2013-11-10
License: AGPL-3.0
Issues: 104 open

2,923

stars

Forks: 266
Commits: 3,417 commits
Star growth, last 7 days: +1 0.0%
Commit velocity, last 7 days: 0 0.0%

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

2,599

stars

Forks: 167
Commits: 2,146 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Qovery/engine

The Orchestration Engine To Deliver Self-Service Infrastructure ⚡️

Stack

Rust Cargo

GitHub topics

#aws #azure #cloud #digitalocean #gcp #helm

Updated: 2026-06-22
Lists: 3 list mentions
First commit: 2022-05-15
License: GPL-3.0
Issues: 0 open

2,446

stars

Forks: 82
Commits: 2,451 commits
Star growth, last 7 days: +1 0.0%
Commit velocity, last 7 days: +3 +0.1%

Website GitHub

matanolabs/matano

Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

Stack

Rust Cargo Gradle npm

GitHub topics

#alerting #apache-iceberg #aws #aws-security #big-data #cloud

Updated: 2025-01-08
Lists: 2 list mentions
First commit: 2022-07-14
License: Apache-2.0
Issues: 55 open

1,676

stars

Forks: 120
Commits: 576 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

omniedgeio/omniedge

Bringing intranet on the internet with Zero-Config Mesh VPNs.

Stack

Rust React Tauri Vite Cargo npm

GitHub topics

#industrial-iot #mesh-networks #omninervous #wireguard

Updated: 2026-02-27
Lists: 1 list mention
First commit: 2026-01-27
License: Apache-2.0
Issues: 34 open

894

stars

Forks: 53
Commits: 433 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Activity

Default branch: main
Last pushed: 2025-09-03
GitHub updated: 2026-06-22
Created: 2021-11-15
First commit: 2021-11-15
Last scanned: 2026-06-22 13:13
Watchers: 253

Indexed repo mix

Repo stars: 4,180,353
Repo forks: 561,225
Active: 203
Archived: 7

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