Alternatives
113 open-source projects. The number is how many paid tools each is mapped from.
- Apache Superset3
- Appsmith1
- Appwrite1
- Asterisk1
- Authelia1
- authentik2
- Baserow Open Source Edition1
- Bitwarden1
- BookStack2
- BorgBackup1
- Bruno2
- Budibase1
- Cal.diy2
- Chatwoot2
- Collabora Online (CODE)2
- Coolify2
- copyparty2
- darktable1
- Docmost Community2
- Documenso1
- DocuSeal1
- Dokku1
- draw.io2
- Drupal1
- Easy!Appointments2
- Element Server Suite Community2
- ERPNext2
- EspoCRM2
- Excalidraw2
- Formbricks Community Edition1
- Frappe HR6
- FreeScout1
- FreeSWITCH1
- Ghost1
- GIMP1
- GlitchTip2
- GLPI2
- Grafana OSS1
- Grist Community1
- Headscale1
- Hoppscotch Community Edition2
- Huly3
- Jitsi Meet2
- Kanboard1
- Kdenlive2
- Keila1
- Keycloak2
- Kimai2
- Kopia2
- Krita1
- listmonk1
- mailcow: dockerized4
- Matomo1
- Mattermost Team Edition2
- Mautic1
- Mayan EDMS2
- Medusa1
- Mermaid2
- Metabase Open Source Edition4
- Mixpost Lite1
- Moodle LMS2
- NetBird Community Edition2
- Nextcloud Hub3
- Node-RED2
- OBS Studio1
- Odoo Community4
- ONLYOFFICE Docs Community2
- Open edX2
- OpenProject3
- OpenSearch1
- OpenSign1
- OrangeHRM Starter1
- ownCloud Infinite Scale (oCIS source edition)3
- Paperless-ngx1
- Passbolt Community Edition1
- PDF Arranger1
- PDFsam Basic2
- Penpot1
- Phraseanet2
- Plane Community3
- Plausible Community Edition1
- PocketBase1
- PostHog core1
- Postiz2
- PrestaShop1
- ProjectSend1
- restic1
- Rocket.Chat Community2
- Roundcube1
- Screenity1
- Seafile Community Edition3
- Shotcut2
- Snipe-IT2
- solidtime1
- Stalwart Community4
- SuiteCRM2
- Supabase self-hosted stack1
- Thunderbird2
- ToolJet1
- Twenty2
- Typesense2
- Umami1
- Uptime Kuma1
- Vaultwarden1
- Vosk2
- WeKan1
- Whisper2
- Windmill (OSS source build)2
- WooCommerce2
- WordPress3
- Zammad1
- ZITADEL1
- Zulip2
Source-available or unresolved
Kept apart: not OSI open source, or license scope not settled.
- ActivepiecesU
- AFFiNE (mixed-license stack; review required)U
- AkauntingS
- AppFlowy client coreU
- BigBlueButtonU
- CapU
- HeyFormU
- Invoice NinjaS
- LimeSurvey Community EditionU
- n8n (source available)S
- NocoDB CommunityS
- OpenCATSS
- Outline (source-available)S
- PLANKAS
- ResourceSpaceU
- Stirling PDFU
- TaigaU
- Teable CommunityS
- tldraw SDKS