Open-source alternatives to paid apps
Self-hosted replacements for 43 popular SaaS products, drawn only from projects listed on SelfHostHub.
Notion alternatives12 options · all-in-one notes, docs and wiki workspaceMemos · Joplin · SiYuanEvernote alternatives12 options · note-taking and web clippingJoplin · TriliumNext Notes · DocsGoogle Photos alternatives12 options · photo backup and galleryImmich · PhotoPrism · EnteDropbox alternatives12 options · file sync and sharingSyncthing · copyparty · NextcloudGoogle Drive alternatives12 options · cloud file storage and syncSyncthing · Nextcloud · SeaweedFSWeTransfer alternatives12 options · large file transfer linkstransfer.sh · OnionShare · ZiplineSlack alternatives12 options · team chatRocket.Chat · Mattermost · ZulipDiscord alternatives12 options · community chat and voiceDiscourse · Rocket.Chat · ZulipZoom alternatives10 options · video conferencingJitsi Meet · BigBlueButton · JanusZapier alternatives12 options · workflow automationn8n · Apache Airflow · KestraTrello alternatives12 options · kanban boards and task managementWekan · Planka · KanboardJira alternatives12 options · issue tracking and project managementPlane · Huly · OpenProjectAsana alternatives12 options · team task and project managementAppFlowy · Huly · Super ProductivityTodoist alternatives12 options · personal to-do listsAppFlowy · Super Productivity · Kanboard1Password alternatives7 options · password managementVaultwarden · Bitwarden · PassboltLastPass alternatives7 options · password managementVaultwarden · Bitwarden · PassboltGoogle Analytics alternatives12 options · website analyticsPostHog · Umami · Plausible AnalyticsMailchimp alternatives12 options · email newsletters and mailing listsListmonk · Mautic · DittofeedAirtable alternatives3 options · spreadsheet-style databases and no-code appsNocoDB · Baserow · SaltcornCalendly alternatives5 options · meeting scheduling and bookingCal.diy · Easy!Appointments · LibreBookingGoogle Calendar alternatives10 options · calendar and contacts syncRadicale · Baïkal · SabreDAVPlex alternatives12 options · personal media serverJellyfin · Kodi · PeerTubeSpotify alternatives12 options · music streamingNavidrome Music Server · koel · BeetsYouTube alternatives12 options · video hosting and streamingInvidious · PeerTube · OwncastTypeform alternatives10 options · online forms and surveysFormbricks · HeyForm · RalllyWordPress.com alternatives12 options · hosted website and blog builderStrapi · Ghost · Payload CMSMedium alternatives12 options · blogging and publishingGhost · WriteFreely · Ech0Shopify alternatives12 options · e-commerce storefrontsMedusaJs · Bagisto · SaleorZendesk alternatives12 options · customer support ticketingZammad · FreeScout · ErxesSalesforce alternatives9 options · customer relationship management (CRM)Twenty · Krayin · DolibarrQuickBooks alternatives10 options · accounting and invoicingInvoice Ninja · Akaunting · ezbookkeepingMint / YNAB alternatives12 options · personal budgetingActual · Firefly III · SureGoogle Docs alternatives10 options · online office documentsEtherpad · Overleaf · DocsFeedly alternatives12 options · RSS feed readingRSSHub · Glance · FreshRSSPocket alternatives12 options · read-it-later and bookmarkingKarakeep · ArchiveBox · LinkWardenBitly alternatives11 options · URL shorteningYOURLS · Kutt · ShlinkPastebin alternatives12 options · sharing text and code snippetsPrivateBin · Opengist · ByteStashTeamViewer alternatives5 options · remote desktop accessFirezone · MeshCentral · GuacamoleChatGPT alternatives12 options · AI chat assistantsOllama · Open-WebUI · LobeHubRing / Nest Cam alternatives8 options · home video surveillanceFrigate · Zoneminder · motionEyeGoogle Maps alternatives12 options · maps and GPS trackingDawarich · Open Source Routing Machine (OSRM) · GraphHopperSmartThings alternatives12 options · smart home automationHome Assistant · Tasmota · Node REDGmail alternatives12 options · email hostingdocker-mailserver · Postal · Mail-in-a-Box