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Open Source Alternatives to Popular SoftwareA curated collection of the best open source alternatives to everyday SaaS products. Save money with reliable tools hand-picked for you.Open Source Alternatives to Popular SoftwareOpenAlternativeBrowseAlternativesCategoriesTech StacksSelf-hostedAdvertiseSubmitSign InLatestSelf-hostedComing SoonAlternativesCategoriesTech StacksTagsSubmitAbout UsAdvertiseOpen Source Alternatives to Popular SoftwareOver 1 million users replaced their proprietary tools with open source software. Discover the best alternatives and join the movement.Built withDirstarterJoin our communityJoin 13K tech peopleSupported by the bestOpenAlternative is supported by incredible partners and sponsors who make it possible for a small team to maintain this project.Become a sponsor   StarsForksLast commit   StarsForksLast commit   StarsForksLast commit   StarsForksLast commit   StarsForksLast commit   StarsForksLast commitPeople are looking for alternatives to...                              OpenAlternativeJoin usJoin 13K other members and get updates on new open source tools.Browse:ToolsAlternativesCategoriesSelf-hostedTech StacksTagsLicensesDiscount CodesQuick Links:Contact usSubmitBlogAbout UsAdvertiseOther Products:Shadcnblocks.comDirstarterEuroAlternativeDevSuiteOpenAdsBuilt withDirstarterMade by Piotr Kulpinski. Website may contain affiliate links.AdComp AI — Get SOC 2, ISO 27001 or HIPAA compliant in 4 weeksGet Started NowJoin our communityJoin 13K tech peopleFiltersOrder byLoading...Loading...Loading...Loading...ClineOpen-source AI coding agent with frontier modelsStars59,197Forks6,002Last commit13 hours agoOpen-source AI coding agent offering direct access to frontier models with complete transparency. Features Plan Mode, MCP integration, and zero vendor lock-in.Open Source Alternative to:CursorNovuThe open source Inbox component and notification platformStars38,714Forks4,241Last commit1 day agoA powerful, open-source notification infrastructure for developers to manage and send multi-channel notifications with ease.Open Source Alternative to:Customer.ioPostizAI-powered social media management platformStars27,490Forks4,857Last commit22 hours agoPostiz offers an all-in-one solution for scheduling posts, creating content, and analyzing performance across multiple social networks.Open Source Alternative to:HootSuiteDubLink management for modern marketing teamsStars23,215Forks2,892Last commit13 hours agoThe link management platform for modern marketing teams to create marketing campaigns, link sharing features, and referral programs.Open Source Alternative to:Bitlyscreenpipe 24/7 AI screen memory that remembers everythingStars17,351Forks1,469Last commit14 hours agoOpen source AI-powered screen recorder that captures screen and audio 24/7. Search your digital history with natural language, get AI assistance, and automate workflows. 100% local and private.Open Source Alternative to:Rewind.aiParlantBuild compliant customer-facing AI agents with controlStars17,843Forks1,509Last commit3 days agoConversational AI engine that keeps agents business-aligned and compliant as you scale. Build adaptive agents through feedback-driven development.Open Source Alternative to:VoiceflowCapOpen source screen recording with instant sharingStars17,466Forks1,336Last commit2 days agoCross-platform screen recording tool with instant sharing, local editing, AI features, and custom S3 storage. Open source alternative to Loom.Open Source Alternative to:Screen StudioHankoSecure, passwordless authentication for modern web appsStars8,872Forks1,013Last commit17 hours agoStreamline user authentication with passwordless login, enhancing security and user experience for your web applications.Open Source Alternative to:ClerkOpenPanelPrivacy-first analytics with powerful insightsStars5,538Forks333Last commit1 day agoOpen-source web and product analytics platform combining Mixpanel's power with Plausible's simplicity. Cookie-less tracking, real-time data, and full data ownership.Open Source Alternative to:Google AnalyticsTolgeeEffortless localization for modern web applicationsStars3,855Forks347Last commit18 hours agoSimplify translation management with an intuitive platform for developers and translators, offering real-time collaboration and seamless integration.Open Source Alternative to:CrowdinComp AIGet SOC 2, ISO 27001 or HIPAA compliant in 4 weeksStars1,446Forks273Last commit18 hours agoGet SOC 2, ISO 27001 or HIPAA compliant in 4 weeks. Transparent, automated, and cost-effective compliance. Get started instantly, no sales calls, no upfront contracts.Open Source Alternative to:VantaProboOpen source compliance automation platformStars1,010Forks142Last commit23 hours agoA platform that simplifies compliance management with risk-based assessments, open-source frameworks, and vendor-independent automation.Open Source Alternative to:VantaVemetricSimple, powerful web & product analytics for user insightsStars341Forks32Last commit4 days agoPrivacy-focused analytics platform combining web and product insights. Track user journeys, create funnels, and understand behavior with GDPR compliance and no cookies by default.Open Source Alternative to:Google AnalyticsOpenlaneOpen source compliance automation and risk managementStars224Forks39Last commit15 hours agoA comprehensive platform for automating compliance workflows, managing security questionnaires, and maintaining security policies with full transparency.Open Source Alternative to:Vantan8nAI-powered workflow automation for technical teamsStars180,236Forks55,983Last commit11 hours agoA flexible automation platform combining AI capabilities with business process automation, offering both code-based and no-code options for technical teams.Open Source Alternative to:MakeOpenCodeAI coding agent with native terminal interfaceStars126,687Forks13,382Last commit10 hours agoNative terminal UI AI coding agent with LSP support, multi-session capability, shareable links, and compatibility with 75+ LLM providers including Claude Pro.Open Source Alternative to:Claude CodeDifyAI-powered app creation without coding complexitiesStars133,776Forks20,842Last commit10 hours agoCreate, deploy, and manage AI-native apps effortlessly with a user-friendly platform that combines LLMs and your dataOpen Source Alternative to:GlideLangflowVisual builder for AI-powered applications and workflowsStars145,970Forks8,623Last commit16 hours agoLow-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.Open Source Alternative to:VoiceflowOpen WebUIExtensible, self-hosted AI interface for your workflowStars128,054Forks18,101Last commit17 hours agoA customizable interface for AI that works offline, supporting Ollama and OpenAI-compatible APIs while adapting to your specific workflow needs.Open Source Alternative to:GrokExcalidrawCollaborative whiteboarding with a hand-drawn feelStars119,232Forks12,939Last commit1 day agoExcalidraw is a virtual whiteboard tool that allows teams to easily create and share sketches with a unique hand-drawn aesthetic.Open Source Alternative to:MiroRustDeskSecure, fast, and open-source remote desktop softwareStars109,725Forks16,379Last commit1 day agoCross-platform remote desktop solution offering seamless control, file transfer, and screen sharing with robust security and customization options.Open Source Alternative to:AnyDeskFirecrawlBlazing-fast web crawling for modern developersStars95,828Forks6,534Last commit12 hours agoEfficient, scalable web crawler built on Rust. Extract data, monitor sites, and automate web tasks with ease and speed.Open Source Alternative to:BrowserbaseGodotCreate 2D & 3D games with complete creative freedomStars108,195Forks24,728Last commit18 hours agoFree, open-source game engine for 2D/3D development with cross-platform support, visual scripting, and comprehensive tools for indie developers.Open Source Alternative to:Unreal EngineBrowser UseAI-powered browser automation for seamless web interactionsStars81,530Forks9,618Last commit10 hours agoEnables AI agents to interact with websites by extracting interactive elements and automating browser actions for more efficient web automationOpen Source Alternative to:BrowserbaseSupabaseOpen-source Firebase alternative for modern app developmentStars99,372Forks11,846Last commit19 hours agoA powerful, scalable backend platform offering real-time databases, authentication, storage, and serverless functions for rapid development.Open Source Alternative to:FirebaseHome AssistantLocal control smart home automation with privacy firstStars85,481Forks37,019Last commit11 hours agoOpen source home automation platform supporting 1000+ devices with local control, powerful automations, custom dashboards, and voice assistant. No cloud required.Open Source Alternative to:HomeKitImmichSelf-hosted photo and video backup solutionStars95,302Forks5,155Last commit11 hours agoImmich is an open-source, privacy-focused platform for managing and storing your personal photos and videos.Open Source Alternative to:Google PhotosLobeChatYour personal AI assistant for enhanced productivityStars74,043Forks14,818Last commit10 hours agoLobeChat is an open-source AI chat platform that provides a customizable and feature-rich experience for interacting with AI assistants.Open Source Alternative to:GrokUptime KumaSelf-hosted monitoring tool for websites and servicesStars84,301Forks7,548Last commit17 hours agoA user-friendly, open-source uptime monitoring solution for tracking website and service availabilityOpen Source Alternative to:OpsgenieOpenHandsOpen-source platform for scalable cloud coding agentsStars69,477Forks8,710Last commit10 hours agoBuild and deploy autonomous coding agents at scale with model-agnostic, secure platform. Automate code reviews, testing, documentation, and complex refactoring tasks.Open Source Alternative to:Claude CodeLocalSendShare files securely across all devices without serversStars76,801Forks4,079Last commit1 day agoFree, open-source file sharing tool for nearby devices. Cross-platform support with end-to-end encryption, no registration required, automatic device discovery.Open Source Alternative to:Apple AirDropFlowise AIBuild AI agents and workflows with visual drag-and-dropStars50,933Forks23,978Last commit17 hours agoOpen source platform for building AI agents, chatbots, and LLM workflows using visual drag-and-drop interface. No coding required for rapid prototyping.Open Source Alternative to:n8nZedCode at the speed of thought with AI collaborationStars77,577Forks7,480Last commit10 hours agoHigh-performance code editor built in Rust with native AI integration, real-time collaboration, and lightning-fast performance across multiple platforms.Open Source Alternative to:CursorDaytonaLightning-fast AI code execution in secure sandboxesStars68,605Forks5,242Last commit1 day agoExecute AI-generated code safely with 90ms sandbox creation, isolated environments, and enterprise-grade security. Perfect for AI agents and development workflows.Open Source Alternative to:BlaxelElasticsearchThe leading distributed search and analytics engineStars76,372Forks25,826Last commit10 hours agoElasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.Open Source Alternative to:AlgoliaCrawl4AIOpen-source web crawler optimized for AI and LLMsStars62,309Forks6,359Last commit10 hours agoFast, AI-ready web crawler that generates clean markdown for RAG pipelines. Features adaptive crawling, structured extraction, and advanced browser control.Open Source Alternative to:BrowserbaseHoppscotchSleek, intuitive API development and testing platformStars78,555Forks5,709Last commit1 day agoLightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface.Open Source Alternative to:PostmanLadybirdA truly independent web browser backed by a non-profitStars61,417Forks2,877Last commit12 hours agoLadybird is a new open-source web browser and engine built from scratch, focused on web standards, performance, and user privacy.Open Source Alternative to:FirefoxApache SupersetModern data exploration and visualization platformStars71,033Forks16,832Last commit11 hours agoOpen-source solution for fast, intuitive data exploration and visualization, supporting various databases and skill levels.Open Source Alternative to:Power BIAffineCollaborative knowledge creation and management platformStars66,356Forks4,634Last commit1 day agoAll-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.Open Source Alternative to:NotionAppFlowyYour personal workspace for seamless note-taking and planningStars68,701Forks4,963Last commit1 day agoAn open-source alternative to Notion, offering powerful note-taking, task management, and database features in a customizable interface.Open Source Alternative to:NotionGrafanaOpen source analytics and monitoring solutionStars72,754Forks13,576Last commit10 hours agoGrafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.Open Source Alternative to:Power BIAdEfficient AppNot all Open Source alternatives are equal — Narrow down the best, without the bullsh*t.Visit Efficient AppAdEfficient AppNot all Open Source alternatives are equal — Narrow down the best, without the bullsh*t.Visit Efficient AppAdEfficient AppNot all Open Source alternatives are equal — Narrow down the best, without the bullsh*t.Visit Efficient AppPrevPage 1 of 17Page:12345...17NextPeople are looking for alternatives to...View all alternativesDiscordA free voice, video, and text chat app for gamers and non-gamers alike. Chat, hang out, and stay close with your friends and communities.9 alternativesNotionAn all-in-one workspace for note-taking, project management, knowledge sharing, and collaboration across teams.19 alternativesSpotifyAccess millions of songs, podcasts, and playlists instantly with personalized recommendations and offline listening across all your devices.2 alternativesCursorAI-powered code editor that enhances programming productivity with intelligent autocomplete, code generation, and real-time assistance for developers.15 alternativesn8nAI workflow automation platform that connects apps and services without coding. Build complex integrations with drag-and-drop interface.6 alternativesLovableCreate fully functional applications by describing your idea, with AI-powered code generation and beautiful design6 alternativesJoin usJoin 13K other members and get updates on new open source tools.Popular Proprietary Software:Discord Alternatives9Notion Alternatives19Spotify Alternatives2Cursor Alternatives15n8n Alternatives6Lovable Alternatives6Claude Code Alternatives15Wispr Flow Alternatives7Pocket Alternatives8Gmail Alternatives4Microsoft Teams Alternatives15Google Keep Alternatives12Popular Categories:Low-Code/No-Code Platforms37Productivity & Utilities22Project Management Suites20AI Personal Assistants16PaaS & Deployment Tools18Web Analytics16Collaborative Workspaces16AI Agent Platforms15Workflow Automation Tools14AI Chat Interfaces16Infrastructure Monitoring Tools15Note-Taking Tools15enen1774112462https://openalternative.co

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