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Sealbook / Open source / Alternatives / Open

Open-source alternatives to Open

68 open-source projects on GitHub that describe themselves as an alternative to Open: dokploy, analytics, typesense. Compare stars, license and activity, or see Open on Sealbook.

RepositoryStarsLanguageLicenseActivity
1Dokploy/dokployOpen Source Alternative to Vercel, Netlify and Heroku.★ 37.9kTypeScriptOtherActive
2plausible/analyticsOpen source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.★ 29.5kElixirAGPL-3.0Active
3typesense/typesenseOpen Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy S★ 27kC++GPL-3.0Active
4every-app/open-seoOpen source alternative to Semrush and Ahrefs★ 24kTypeScriptMITActive
5CapSoftware/CapOpen source Loom alternative. Beautiful, shareable screen recordings.★ 23.4kRustOtherActive
6openobserve/openobserveOpen source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability.★ 22.4kTypeScriptAGPL-3.0Active
7docusealco/docusealOpen source DocuSign alternative. Create, fill, and sign digital documents ✍️★ 18.8kRubyAGPL-3.0Active
8eigent-ai/eigentEigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex★ 15.6kTypeScriptApache-2.0Active
9documenso/documensoThe Open Source DocuSign Alternative.★ 15.5kTypeScriptAGPL-3.0Active
10supertokens/supertokens-coreOpen source alternative to Auth0 / Firebase Auth / AWS Cognito ★ 15.3kJavaOtherActive
11limetext/limeOpen source API-compatible alternative to the text editor Sublime Text★ 15.3k—BSD-2-ClauseStale
12formbricks/formbricksOpen Source Qualtrics Alternative★ 13.1kTypeScriptOtherActive
13ubicloud/ubicloudOpen source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI infer★ 12.3kRubyAGPL-3.0Active
14simplifaisoul/osirisOpen Source Global Intelligence Platform - Real-Time OSINT Dashboard - A Palantir Alternative - 2nZNHm3Lr9umG3DVr★ 11.1kTypeScriptMITActive
15FerretDB/FerretDBA truly Open Source MongoDB alternative★ 11.1kGoApache-2.0Slowing
16fastrepl/anarlogOpen source Granola AI Alternative★ 9.5kRustMITActive
17nhost/nhostThe Open Source Firebase Alternative with GraphQL.★ 9.4kTypeScriptMITActive
18webstudio-is/webstudioOpen source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all★ 9.1kTypeScriptAGPL-3.0Active
19teamhanko/hankoModern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.★ 9kGoOtherActive
20zilliztech/deep-searcherOpen Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.★ 8.3kPythonApache-2.0Active
21OpenSignLabs/OpenSign🔥 The free & Open Source DocuSign alternative★ 7.1kJavaScriptOtherActive
22souzatharsis/podcastfyAn Open Source Python alternative to NotebookLM's podcast feature: Transforming Multimodal Content into Captivating Multilingual Audio Conve★ 6.7kPythonApache-2.0Slowing
23openblocks-dev/openblocks🔥 🔥 🔥 The Open Source Retool Alternative★ 6.2kTypeScriptAGPL-3.0Stale
24baserow/baserowBuild databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted. GDPR, HIPAA, SOC 2 ★ 6.2kPythonOtherActive
25dograh-hq/dograhOpen source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a vis★ 5.9kPythonBSD-2-ClauseActive
26Augani/openreel-videoOpenReel Video - Professional browser-based video editor. Open source CapCut alternative. 100% browser-based, no installation, no cloud uplo★ 5.4kTypeScriptMITActive
27google/google-authenticatorOpen source version of Google Authenticator (except the Android app)★ 5.4kJavaApache-2.0Archived
28fspecii/ace-step-ui🎵 The Ultimate Open Source Suno Alternative - Professional UI for ACE-Step 1.5 AI Music Generation. Free, local, unlimited. Stop paying for ★ 5.1kJavaScript—Slowing
29usesend/useSendOpen source alternative to Resend, Sendgrid, Postmark etc.★ 4.7kTypeScriptAGPL-3.0Active
30melgarafael/DeskcommCRMOpen-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any bu★ 4.7kTypeScriptMITActive
31CorsixTH/CorsixTHOpen source clone of Theme Hospital★ 4.6kLuaOtherActive
32composio-community/open-claude-coworkOpen Source version of Claude Cowork with 500+ SaaS app integrations★ 4.3kJavaScriptMITSlowing
33GarageGames/Torque3DMIT Licensed Open Source version of Torque 3D from GarageGames★ 3.4kC++MITStale
34HeyWillow/willowOpen source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative★ 3.1kCApache-2.0Active
35allweonedev/presentation-aiALLWEONE® Open source AI presentation generator Gamma Alternative. Create professional slides with customizable themes and AI-generated cont★ 3kTypeScriptMITSlowing
36apptension/saas-boilerplateSaaS Boilerplate - Open Source and free SaaS stack that lets you build SaaS products faster in React, Django and AWS. Focus on essential bus★ 3kTypeScriptMITActive
37spliit-app/spliitFree and Open Source Alternative to Splitwise. Share expenses with your friends and family.★ 3kTypeScriptMITActive
38iamsrikanthnani/pluelyThe Open Source Alternative to Cluely - A lightning-fast, privacy-first AI assistant that works seamlessly during meetings, interviews, and ★ 2.7kTypeScriptGPL-3.0Active
39jianliaoim/talk-osOpen source version of jianliao.com★ 2.7kCoffeeScriptMITStale
40Open-Web-Analytics/Open-Web-AnalyticsOfficial repository for Open Web Analytics which is an open source alternative to commercial tools such as Google Analytics. Stay in control★ 2.7kPHPGPL-2.0Active
41DamageLabs/kandanKandan is an Open Source Alternative to HipChat★ 2.7kTypeScript—Slowing
42laudspeaker/laudspeaker📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze / One Signal / Custo★ 2.6kTypeScriptOtherSlowing
43iFurySt/open-computer-use👾 Open Computer Use – Open-Source Alternative to Codex Computer Use★ 2.5kSwiftMITActive
44vercel/virtual-event-starter-kitOpen source demo that Next.js developers can clone, deploy, and fully customize for events.★ 2.2kTypeScriptMITArchived
45pablouser1/ProxiTokOpen source alternative frontend for TikTok made using PHP★ 2.1kPHPAGPL-3.0Stale
46btahir/open-deep-researchOpen source alternative to Gemini Deep Research. Generate reports with AI based on search results.★ 2.1kTypeScriptMITArchived
47authgear/authgear-serverOpen source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS &★ 2.1kGoApache-2.0Active
48lraton/FlopperZiroA Flipper Zero clone, but cheapest, DIY and simply Open Source, made with Arduino IDE★ 2.1kC++GPL-3.0Slowing
49ai4s-research/open-scienceOpen Science Desktop — local-first, model-agnostic AI research workbench for macOS, Windows & Linux. Open-source Claude Science desktop alte★ 1.9kTypeScriptOtherActive
50Multiwoven/multiwoven🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census. ★ 1.7kRubyAGPL-3.0Active