Find the best open-source alternatives to popular software
Discover privacy-friendly, self-hosted and open-source alternatives to the tools you use every day.
Popular open-source alternatives
ScreenFlow
Screen recording and editing software for Mac
6 alternatives
Ordinal
Social media scheduling and content planning
4 alternatives
Hacker News
Link aggregation and discussion site
1 alternative
Teamwork
Project management and client work platform for agencies
9 alternatives
Codev
AI app builder for web applications
1 alternative
Karafun
Karaoke app with a large licensed song catalog
1 alternative
Amazon Web Services
Cloud computing platform with compute, storage, and managed services
3 alternatives
WooCommerce
Ecommerce plugin for WordPress
7 alternatives
Startpage
Privacy-focused search engine
1 alternative
TeamViewer
Remote desktop and support software
2 alternatives
ImageKit
Image and video optimization, CDN, and media management
2 alternatives
Pro Tools
Professional digital audio workstation
1 alternative
Eventbrite
Event ticketing and discovery platform
3 alternatives
CyberArk
Privileged access management and identity security
1 alternative
Tidal
High-fidelity music streaming service
2 alternatives
Rebrandly
Branded link shortener and link management platform
5 alternatives
Dext
Receipt capture and bookkeeping automation
8 alternatives
Delve
Compliance automation for SOC 2, ISO 27001, and HIPAA
4 alternatives
Heroku
Platform as a service for deploying apps
6 alternatives
Gather
Virtual office and spaces for remote teams
1 alternative
Willow
AI voice dictation across apps
5 alternatives
Veeam
Backup and recovery for virtual, cloud, and physical workloads
2 alternatives
Instatus
Status pages for incidents and uptime
12 alternatives
PocketGuard
Personal budgeting and spending tracker
8 alternatives
Daytona
Secure infrastructure for running AI-generated code
2 alternatives
Threads
Text-based social network from Meta
2 alternatives
SolarWinds
IT infrastructure monitoring and management software
8 alternatives
Squarespace
Website builder with hosting, templates, and ecommerce
9 alternatives
Kafka
Distributed event streaming platform
3 alternatives
Streamlit
Framework for turning Python scripts into data apps
1 alternative
Instapaper
Read-it-later service for saving and reading articles
10 alternatives
June
Product analytics for B2B SaaS companies
5 alternatives
Kong
API gateway and API management platform
6 alternatives
Terraform
Infrastructure as code tool for provisioning cloud resources
3 alternatives
InfluxDB
Time-series database for metrics and events
6 alternatives
NotificationAPI
Notification infrastructure for email, SMS, push, and in-app messages
2 alternatives
GitKraken
Git GUI client
2 alternatives
Circle
Community platform for creators and brands
5 alternatives
Tresorit
End-to-end encrypted cloud storage and file sharing
12 alternatives
Jamie AI
AI meeting notes that work without a bot
4 alternatives
Fireflies
AI meeting assistant that records, transcribes, and summarizes calls
4 alternatives
GitHub Desktop
Free Git GUI focused on GitHub workflows
2 alternatives
DataGrip
JetBrains database IDE for SQL development
5 alternatives
Pinboard
Minimalist paid bookmarking service
10 alternatives
Unreal Engine
Real-time 3D game engine for AAA games and visualization
4 alternatives
Contentful
Headless CMS and content platform
14 alternatives
Sketch
Design tool for UI and UX on macOS
6 alternatives
Mailgun
Transactional email API for developers
8 alternatives
Elementor
Visual page builder for WordPress
11 alternatives
Crowdin
Localization and translation management platform
4 alternatives
Explore by category
AutomationCommunicationEcommerceProductivityAnalyticsDeveloper ToolsMusicMediaVideo EditingAI AssistantsVoice ToolsDesignBrowsersProject ManagementCloud StorageIdentity & AccessKnowledge ManagementForms & SurveysSocial NetworksDatabase ToolsCMS & PublishingSpreadsheet ToolsNetworkingMaps & NavigationMarketing Automation
Why OSS Alternatives?
Open source first
Only genuine open-source alternatives — no source-available bait.
Self-hosting information
Quickly see which tools you can host yourself, and how.
Independent comparisons
Compare licenses, features, pricing and use cases side by side.
Recently updated guides
5 Best Open Source Short.io Alternatives in 20266 Best Open Source hCaptcha Alternatives in 20266 Best Open Source DeskTime Alternatives in 20264 Best Open Source Suite CRM Alternatives in 20261 Best Open Source Digg Alternatives in 20262 Best Open Source Lyzr Alternatives in 20265 Best Open Source Kdb+ Alternatives in 20268 Best Open Source Amazon Timestream Alternatives in 20262 Best Open Source Cronitor Alternatives in 20261 Best Open Source Adobe Audition Alternatives in 20261 Best Open Source Wati Alternatives in 20265 Best Open Source AWS Aurora Alternatives in 20266 Best Open Source Monica Alternatives in 20269 Best Open Source Amp Alternatives in 20263 Best Open Source Docuware Alternatives in 20268 Best Open Source Enpass Alternatives in 20261 Best Open Source Jira Service Management Alternatives in 20263 Best Open Source Calendesk Alternatives in 20268 Best Open Source Last9 Alternatives in 20266 Best Open Source HelpDesk Alternatives in 20267 Best Open Source Adobe Commerce Alternatives in 20268 Best Open Source Weebly Alternatives in 20268 Best Open Source Appian Alternatives in 20262 Best Open Source Supermemory Alternatives in 20261 Best Open Source SerpAPI Alternatives in 20261 Best Open Source Threema Alternatives in 20262 Best Open Source Authy Alternatives in 20268 Best Open Source MailerLite Alternatives in 20261 Best Open Source Brainscape Alternatives in 20264 Best Open Source Kajabi Alternatives in 20267 Best Open Source Sevalla Alternatives in 20262 Best Open Source Chromatic Alternatives in 20261 Best Open Source Knock Alternatives in 20263 Best Open Source Octoparse Alternatives in 20263 Best Open Source Seon Alternatives in 20263 Best Open Source MacKeeper Alternatives in 20263 Best Open Source AppCleaner Alternatives in 20262 Best Open Source Microsoft Azure Alternatives in 20262 Best Open Source Sprites Alternatives in 20261 Best Open Source Google Search Alternatives in 20265 Best Open Source tawk.to Alternatives in 20268 Best Open Source Safari Alternatives in 20263 Best Open Source PayPal Braintree Alternatives in 20262 Best Open Source Neo4j Alternatives in 20261 Best Open Source Rewind.ai Alternatives in 20263 Best Open Source Relevance AI Alternatives in 20263 Best Open Source Context.dev Alternatives in 20264 Best Open Source Canary Mail Alternatives in 20263 Best Open Source ChatBot Alternatives in 20262 Best Open Source Redis Alternatives in 20263 Best Open Source Qodo Alternatives in 20267 Best Open Source Relay.app Alternatives in 20264 Best Open Source Sprinto Alternatives in 20266 Best Open Source WakaTime Alternatives in 20265 Best Open Source Voibe Alternatives in 202620 Best Open Source New Relic Alternatives in 20269 Best Open Source Ycode Alternatives in 20261 Best Open Source Memrise Alternatives in 202616 Best Open Source Cloudflare Analytics Alternatives in 20262 Best Open Source Vapi Alternatives in 20262 Best Open Source Sublime Text Alternatives in 20267 Best Open Source TimeCamp Alternatives in 20261 Best Open Source Drools Alternatives in 20269 Best Open Source Magento Alternatives in 20269 Best Open Source Factory Alternatives in 202611 Best Open Source Insightly Alternatives in 20269 Best Open Source ZohoCRM Alternatives in 20261 Best Open Source SearchAPI Alternatives in 20261 Best Open Source Ubersuggest Alternatives in 20264 Best Open Source Fathom Alternatives in 20262 Best Open Source Modal Alternatives in 20262 Best Open Source Blaxel Alternatives in 20267 Best Open Source Paragraph Alternatives in 202611 Best Open Source Atlassian Statuspage Alternatives in 20261 Best Open Source Smule Alternatives in 20263 Best Open Source Amazon SQS Alternatives in 20263 Best Open Source Bing Maps Alternatives in 20263 Best Open Source Supermetrics Alternatives in 20262 Best Open Source Puppet Alternatives in 20262 Best Open Source Vibecode Alternatives in 20266 Best Open Source Zabbix Alternatives in 20262 Best Open Source Dodo Payments Alternatives in 20264 Best Open Source AppSheet Alternatives in 20262 Best Open Source VMware Alternatives in 202610 Best Open Source Coveo Alternatives in 20262 Best Open Source Lemon Squeezy Alternatives in 20262 Best Open Source Kapa.ai Alternatives in 20268 Best Open Source Axiom Alternatives in 20261 Best Open Source PartnerStack Alternatives in 20262 Best Open Source Postel Alternatives in 20261 Best Open Source AWS GuardDuty Alternatives in 202610 Best Open Source AutoSend Alternatives in 20261 Best Open Source Microsoft Dev Box Alternatives in 20261 Best Open Source Splashtop Alternatives in 20268 Best Open Source ActiveCampaign Alternatives in 202612 Best Open Source Mega Alternatives in 20265 Best Open Source Decagon Alternatives in 20266 Best Open Source Keap Alternatives in 20262 Best Open Source Google Cloud Alternatives in 20262 Best Open Source 3Commas Alternatives in 20266 Best Open Source ScreenFlow Alternatives in 20264 Best Open Source Ordinal Alternatives in 20261 Best Open Source Hacker News Alternatives in 20269 Best Open Source Teamwork Alternatives in 20261 Best Open Source Codev Alternatives in 20261 Best Open Source Karafun Alternatives in 20263 Best Open Source Amazon Web Services Alternatives in 20267 Best Open Source WooCommerce Alternatives in 20261 Best Open Source Startpage Alternatives in 20262 Best Open Source TeamViewer Alternatives in 20262 Best Open Source ImageKit Alternatives in 20261 Best Open Source Pro Tools Alternatives in 20263 Best Open Source Eventbrite Alternatives in 20261 Best Open Source CyberArk Alternatives in 20262 Best Open Source Tidal Alternatives in 20265 Best Open Source Rebrandly Alternatives in 20268 Best Open Source Dext Alternatives in 20264 Best Open Source Delve Alternatives in 20266 Best Open Source Heroku Alternatives in 20261 Best Open Source Gather Alternatives in 20265 Best Open Source Willow Alternatives in 20262 Best Open Source Veeam Alternatives in 202612 Best Open Source Instatus Alternatives in 20268 Best Open Source PocketGuard Alternatives in 20262 Best Open Source Daytona Alternatives in 20262 Best Open Source Threads Alternatives in 20268 Best Open Source SolarWinds Alternatives in 20269 Best Open Source Squarespace Alternatives in 20263 Best Open Source Kafka Alternatives in 20261 Best Open Source Streamlit Alternatives in 202610 Best Open Source Instapaper Alternatives in 20265 Best Open Source June Alternatives in 20266 Best Open Source Kong Alternatives in 20263 Best Open Source Terraform Alternatives in 20266 Best Open Source InfluxDB Alternatives in 20262 Best Open Source NotificationAPI Alternatives in 20262 Best Open Source GitKraken Alternatives in 20265 Best Open Source Circle Alternatives in 202612 Best Open Source Tresorit Alternatives in 20264 Best Open Source Jamie AI Alternatives in 20264 Best Open Source Fireflies Alternatives in 20262 Best Open Source GitHub Desktop Alternatives in 20265 Best Open Source DataGrip Alternatives in 202610 Best Open Source Pinboard Alternatives in 20264 Best Open Source Unreal Engine Alternatives in 202614 Best Open Source Contentful Alternatives in 20266 Best Open Source Sketch Alternatives in 20268 Best Open Source Mailgun Alternatives in 202611 Best Open Source Elementor Alternatives in 20264 Best Open Source Crowdin Alternatives in 20264 Best Open Source HomeKit Alternatives in 20263 Best Open Source Bento.me Alternatives in 20263 Best Open Source Google Meet Alternatives in 20265 Best Open Source Vercel AI Gateway Alternatives in 20265 Best Open Source Fauna Alternatives in 20261 Best Open Source DataForSEO Alternatives in 20269 Best Open Source Glide Alternatives in 20261 Best Open Source Affonso Alternatives in 20266 Best Open Source Twingate Alternatives in 20268 Best Open Source Guilded Alternatives in 20264 Best Open Source Tavily Alternatives in 20265 Best Open Source Productboard Alternatives in 20265 Best Open Source Anchor Browser Alternatives in 202614 Best Open Source Okta Alternatives in 20262 Best Open Source Zoho Alternatives in 20263 Best Open Source SocialPilot Alternatives in 20263 Best Open Source GitBook Alternatives in 20267 Best Open Source Medium Alternatives in 20266 Best Open Source Paessler PRTG Monitor Alternatives in 20261 Best Open Source Userflow Alternatives in 20262 Best Open Source Apple AirDrop Alternatives in 202612 Best Open Source Any.do Alternatives in 20266 Best Open Source Cloudflare Turnstile Alternatives in 20266 Best Open Source Klaviyo Alternatives in 20269 Best Open Source Humanloop Alternatives in 20265 Best Open Source Navicat Alternatives in 20266 Best Open Source Jotform Alternatives in 202612 Best Open Source Tana Alternatives in 20267 Best Open Source LangChain Alternatives in 20263 Best Open Source Carrd Alternatives in 20269 Best Open Source Pinecone Alternatives in 202611 Best Open Source Pipedream Alternatives in 202614 Best Open Source Humblytics Alternatives in 202610 Best Open Source Msty Studio Alternatives in 20264 Best Open Source Xero Alternatives in 20265 Best Open Source PandaDoc Alternatives in 20266 Best Open Source BigQuery Alternatives in 20262 Best Open Source Amazon Alexa Alternatives in 202618 Best Open Source ElasticSearch Alternatives in 20265 Best Open Source Clay Alternatives in 20266 Best Open Source Valentina Studio Alternatives in 202611 Best Open Source Nuclino Alternatives in 20267 Best Open Source Qoder Alternatives in 20268 Best Open Source Smartsheet Alternatives in 20268 Best Open Source PlanetScale Alternatives in 20263 Best Open Source Doodle Alternatives in 20265 Best Open Source Bitly Alternatives in 20269 Best Open Source Wix Alternatives in 20262 Best Open Source Google Assistant Alternatives in 20265 Best Open Source Final Cut Pro Alternatives in 20264 Best Open Source Unity Alternatives in 20264 Best Open Source Adobe XD Alternatives in 20264 Best Open Source JetBrains Alternatives in 20263 Best Open Source Coursera Alternatives in 20268 Best Open Source Omnivore Alternatives in 20266 Best Open Source PagerDuty Alternatives in 20265 Best Open Source Scrivener Alternatives in 20266 Best Open Source Msty Claw Alternatives in 20269 Best Open Source Intercom Alternatives in 2026Best Open Source Reddit Alternative in 202611 Best Open Source WorkOS Alternatives in 20268 Best Open Source Proton Pass Alternatives in 20263 Best Open Source HootSuite Alternatives in 20264 Best Open Source Cloudflare Tunnel Alternatives in 20264 Best Open Source Superhuman Mail Alternatives in 20264 Best Open Source Rocket Money Alternatives in 20263 Best Open Source Twilio Alternatives in 20264 Best Open Source tl;dv Alternatives in 20262 Best Open Source Stripe Alternatives in 20263 Best Open Source Greptile Alternatives in 202611 Best Open Source Craft Alternatives in 20269 Best Open Source Pipedrive Alternatives in 20267 Best Open Source Freshdesk Alternatives in 20267 Best Open Source Conductor Alternatives in 202610 Best Open Source Zapier Alternatives in 20266 Best Open Source reCAPTCHA Alternatives in 20264 Best Open Source Otter.ai Alternatives in 20264 Best Open Source Post Bridge Alternatives in 202618 Best Open Source BetterStack Alternatives in 20266 Best Open Source Azure Blob Storage Alternatives in 202611 Best Open Source Amplitude Alternatives in 20266 Best Open Source Toggl Alternatives in 20263 Best Open Source Affinity Photo Alternatives in 20264 Best Open Source Drata Alternatives in 202613 Best Open Source Roam Research Alternatives in 20264 Best Open Source Google Tasks Alternatives in 202611 Best Open Source Mint Alternatives in 20264 Best Open Source Vanta Alternatives in 2026Best Open Source GitHub Codespaces Alternative in 202617 Best Open Source Basecamp Alternatives in 20264 Best Open Source Customer.io Alternatives in 20269 Best Open Source Zendesk Alternatives in 20264 Best Open Source Open Alternatives in 2026Best Open Source TikTok Alternative in 20264 Best Open Source Mintlify Alternatives in 20267 Best Open Source Zo Computer Alternatives in 202616 Best Open Source Retool Alternatives in 20264 Best Open Source Jenkins Alternatives in 202611 Best Open Source Mailchimp Alternatives in 20266 Best Open Source Paper Alternatives in 20264 Best Open Source v0 Alternatives in 20268 Best Open Source Voiceflow Alternatives in 20263 Best Open Source Zoom Alternatives in 20266 Best Open Source Bandicam Alternatives in 20262 Best Open Source Google Translate Alternatives in 20263 Best Open Source cPanel Alternatives in 2026Best Open Source Ahrefs Alternative in 20268 Best Open Source Browserbase Alternatives in 20267 Best Open Source Typeform Alternatives in 20265 Best Open Source Power Apps Alternatives in 20264 Best Open Source GitHub Actions Alternatives in 20265 Best Open Source Superwhisper Alternatives in 20263 Best Open Source Apple Mail Alternatives in 20267 Best Open Source T3.chat Alternatives in 20265 Best Open Source incident.io Alternatives in 20262 Best Open Source SoundCloud Alternatives in 20267 Best Open Source Netlify Alternatives in 20268 Best Open Source BoltAI Alternatives in 20266 Best Open Source GitHub Copilot Alternatives in 20267 Best Open Source Meta Muse Alternatives in 20266 Best Open Source CleanShot Alternatives in 20262 Best Open Source Emby Alternatives in 2026Best Open Source Google Location Sharing Alternative in 20263 Best Open Source Claude Managed Agents Alternatives in 20268 Best Open Source Arc Alternatives in 20263 Best Open Source Simkl Alternatives in 20263 Best Open Source Udemy Alternatives in 20268 Best Open Source LangSmith Alternatives in 20263 Best Open Source Trakt.tv Alternatives in 202610 Best Open Source Brevo Alternatives in 20262 Best Open Source Adobe Lightroom Alternatives in 20266 Best Open Source Clockify Alternatives in 20264 Best Open Source DocuSign Alternatives in 20263 Best Open Source Buffer Alternatives in 20269 Best Open Source Poe Alternatives in 202613 Best Open Source Webflow Alternatives in 20262 Best Open Source Apple Music Alternatives in 20265 Best Open Source Cloudflare R2 Alternatives in 202610 Best Open Source Apple Notes Alternatives in 20262 Best Open Source Replit Alternatives in 20264 Best Open Source Apple Photos Alternatives in 20265 Best Open Source Google Workspace Alternatives in 20269 Best Open Source BigCommerce Alternatives in 20265 Best Open Source Skype Alternatives in 20262 Best Open Source Emergent Alternatives in 20264 Best Open Source SAP Alternatives in 20262 Best Open Source Grammarly Alternatives in 20263 Best Open Source Umbrel Alternatives in 20266 Best Open Source Tally Alternatives in 202614 Best Open Source Firebase Alternatives in 20267 Best Open Source Skool Alternatives in 202613 Best Open Source HubSpot Alternatives in 20269 Best Open Source Atlas Browser Alternatives in 20263 Best Open Source Manus Alternatives in 20266 Best Open Source LiveChat Alternatives in 20269 Best Open Source Antigravity Alternatives in 20265 Best Open Source Telegram Alternatives in 20269 Best Open Source Clerk Alternatives in 2026Best Open Source Semrush Alternative in 2026Best Open Source Life360 Alternative in 20263 Best Open Source Base44 Alternatives in 202610 Best Open Source 1Password Alternatives in 20265 Best Open Source Filmora Alternatives in 20263 Best Open Source CCleaner Alternatives in 20269 Best Open Source CodeGPT Alternatives in 20268 Best Open Source Opsgenie Alternatives in 202610 Best Open Source Stripe Billing Alternatives in 20264 Best Open Source Facebook Alternatives in 202610 Best Open Source Snowflake Alternatives in 20267 Best Open Source Youform Alternatives in 202610 Best Open Source Framer Alternatives in 20268 Best Open Source MongoDB Alternatives in 20263 Best Open Source TV Time Alternatives in 20263 Best Open Source OpenRouter Alternatives in 20264 Best Open Source Jina AI Alternatives in 20263 Best Open Source Microsoft Office Alternatives in 20263 Best Open Source Calendly Alternatives in 202612 Best Open Source Salesforce Alternatives in 20268 Best Open Source Substack Alternatives in 202613 Best Open Source Attio Alternatives in 20263 Best Open Source Apple Maps Alternatives in 202633 Best Open Source Datadog Alternatives in 202611 Best Open Source Keeper Alternatives in 20269 Best Open Source Google Sheets Alternatives in 202612 Best Open Source YNAB Alternatives in 202610 Best Open Source Comet Browser Alternatives in 20268 Best Open Source Google Chrome Alternatives in 20268 Best Open Source QuickBooks Alternatives in 202610 Best Open Source Raindrop Alternatives in 20262 Best Open Source NordVPN Alternatives in 20268 Best Open Source LM Studio Alternatives in 202610 Best Open Source Todoist Alternatives in 20266 Best Open Source Google Docs Alternatives in 20263 Best Open Source Bloomberg Terminal Alternatives in 202614 Best Open Source Dropbox Alternatives in 202616 Best Open Source Logseq Alternatives in 20267 Best Open Source TickTick Alternatives in 202626 Best Open Source Asana Alternatives in 20266 Best Open Source Screen Studio Alternatives in 20265 Best Open Source Granola Alternatives in 20264 Best Open Source Claude Cowork Alternatives in 20262 Best Open Source Plex Alternatives in 202619 Best Open Source Warp Alternatives in 202614 Best Open Source Kiro Alternatives in 20262 Best Open Source Amazon Prime Alternatives in 2026Zencoder Alternatives in 2026: Open Source & Self-HostedSplitwise Alternatives in 2026: Open Source & Self-HostedVercel Alternatives in 2026: Open Source & Self-HostedResend Alternatives in 2026: Open Source & Self-HostedClickUp Alternatives in 2026: Open Source & Self-HostedTrello Alternatives in 2026: Open Source & Self-HostedOpen-Source Alternatives to Microsoft Excel in 2026WordPress Alternatives in 2026: Open Source, Self-Hosted & HeadlessTablePlus Alternatives in 2026: Open Source & Source AvailableX (Twitter) Alternatives in 2026: Open Source & DecentralizedOpen-Source Alternatives to Brave in 2026Open-Source Alternatives to Google Forms in 2026Open-Source Alternatives to DaVinci Resolve in 2026Microsoft 365 Alternatives in 2026: Open Source & Self-HostedConfluence Alternatives in 2026: Open Source & Self-HostedPostman Alternatives in 2026: Open Source & Local-FirstAuth0 Alternatives in 2026: Open Source & Self-HostedOpen-Source Alternatives to GitHub in 2026Open-Source Alternatives to WhatsApp in 2026Gmail Alternatives in 2026: Open Source & Privacy-FocusedOpen-Source Alternatives to Google Photos in 2026Open-Source Alternatives to Raycast in 2026Open-Source Alternatives to Amazon S3 in 2026LastPass Alternatives in 2026: Open Source & Self-HostedBest open-source alternatives to SlackBest open-source alternatives to n8nBest open-source alternatives to Shopify