Open Source Alternatives

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927 projects, sorted by GitHub stars.

Most starred Newest first

Page 13 of 31

cli17,838 GitHub starsOfficial Lark/Feishu CLI with 200+ commands and AI Agent Skills

Compositor·17,785 GitHub starsFree Photoshop-style image editor for Apple silicon MacsAlternative to

Adobe Photoshop

Affinity Photo 2+1

Alternative to

Adobe Photoshop

Affinity Photo 2+1

PouchDB·17,627 GitHub starsJavaScript database that syncs with CouchDB, works offlineAlternative to

Google Cloud Firestore

Couchbase Capella+1Alternative to

Leon·17,607 GitHub starsSelf-hosted open source personal assistant for your serverAlternative to

Microsoft Copilot+2Alternative to

QuestDB·17,476 GitHub starsIngest high-frequency data and query it in real time with SQLAlternative to

Amazon Timestream+1Alternative to

turbovec·17,414 GitHub starsRust vector index with TurboQuant compression, no managed serviceAlternative to

Qdrant Cloud+3Alternative to

Sonarr·17,403 GitHub starsSmart PVR for Usenet and BitTorrent TV fans

Effect·17,371 GitHub starsTyped errors, DI, and concurrency for TypeScript

Koel·17,303 GitHub starsSelf-hosted music streaming with smart playlists and mobile appsAlternative to

Apple Music+1Alternative to

Apache APISIX·17,254 GitHub starsCloud-native API gateway with dynamic routing and pluginsAlternative to

Apigee+1Alternative to

TiKV·16,926 GitHub starsDistributed key-value store with ACID transactions at scaleAlternative to

Amazon DynamoDB

Azure Cosmos DB+1Alternative to

Weaviate·16,916 GitHub starsAI-native vector database for semantic search and AI appsAlternative to

Zilliz Cloud+1Alternative to

OpenProject·16,692 GitHub starsPlan projects with Gantt, Scrum, and Kanban, all self-hostableAlternative to

Asana+2Alternative to

Dagster·16,328 GitHub starsAsset-based data pipeline orchestration with a built-in catalogAlternative to

Google Cloud Composer

Databricks+1Alternative to

Maestro·16,194 GitHub starsSimple end-to-end testing for iOS, Android, and web appsAlternative to

TestComplete+1Alternative to

OrcaSlicer·16,097 GitHub starsFDM slicer with built-in calibration and per-feature print control.Alternative to

Simplify3DAlternative to

Amplication·16,015 GitHub starsGenerate production-ready backends for platform engineersAlternative to

Backendless+1Alternative to

vphone-cli·15,974 GitHub starsVirtual iPhone on Apple Silicon, self-hosted and MIT licensedAlternative to

BrowserStack+2Alternative to

openGym·15,972 GitHub starsSelf-hosted gym tracker with no subscription or telemetryAlternative to

Strong+1Alternative to

claude-obsidian·15,776 GitHub starsSelf-organizing AI second brain for Obsidian, plain MarkdownAlternative to

Notion+3Alternative to

Grav·15,700 GitHub starsFlat-file CMS for fast, self-hosted websites.Alternative to

Webflow+2Alternative to

AITable·15,639 GitHub starsAirtable alternative with an AI chatbot builder, self-hostableAlternative to

Smartsheet+1Alternative to

Unstructured·15,607 GitHub starsDocument parsing and ETL for LLMs, RAG pipelines, and AI agents.Alternative to

Reducto+1Alternative to

documenso·15,527 GitHub starsOpen source DocuSign alternative with enterprise e-signaturesAlternative to

Adobe Acrobat Sign+1Alternative to

mvt·15,523 GitHub starsMobile forensics toolkit for detecting spyware on Android and iOSAlternative to

Zimperium+1Alternative to

Shotcut·15,481 GitHub starsOpen source video editor for native timeline workflows on desktopAlternative to

Adobe Premiere Pro

Final Cut Pro+2Alternative to

F5-TTS·15,442 GitHub starsOpen source TTS with zero-shot voice cloning and multilingual support.Alternative to

ElevenLabsPPlayHT+2Alternative to

ZITADEL·15,442 GitHub starsOpen source identity platform with SSO, RBAC, and multi-tenancyAlternative to

Okta Customer Identity+1Alternative to

Unity Mcp·15,381 GitHub starsMCP bridge for Unity: 50 tools, any AI client, MIT licensed.Alternative to

CoplayAlternative to

PeerTube·15,366 GitHub starsFederated video hosting you own, with no YouTube dependencyAlternative to

WistiaAlternative to

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Next

Google Cloud Firestore

Couchbase Capella

+1

Muse

Microsoft Copilot

+2

InfluxDB Cloud

Amazon Timestream

+1

Pinecone

Qdrant Cloud

+3

Spotify

Apple Music

+1

Kong Konnect

Apigee

+1

Amazon DynamoDB

Azure Cosmos DB

+1

Pinecone

Zilliz Cloud

+1

Jira

Asana

+2

Google Cloud Composer

Databricks

+1

Katalon Studio

TestComplete

+1

Xano

Backendless

+1

Corellium

BrowserStack

+2

Hevy

Strong

+1

Mem

Notion

+3

WordPress.com

Webflow

+2

Airtable

Smartsheet

+1

LlamaParse

Reducto

+1

DocuSign

Adobe Acrobat Sign

+1

iVerify

Zimperium

+1

Adobe Premiere Pro

Final Cut Pro

+2

ElevenLabs

PPlayHT

+2

Auth0

Okta Customer Identity

+1

Unity

Coplay

Vimeo

Wistia

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