Awesome Open-source Alternatives

Curating the best open-source alternatives for famous apps.

Inspired by opensource.builders

Apps

• 1Password
• Algolia
• Amazon S3
• Asana
• Auth0
• Apollo.io / Outreach
• Bombora / 6sense
• Canny
• cPanel
• Facebook
• Github
• GrantHub
• Google Analytics
• Google Docs
• Google Drive
• Heroku
• Hubspot
• Intercom
• Instagram
• Npm
• Netlify
• Quizlet
• Salesforce
• Segment
• Shopify
• Slack
• TeamViewer
• Trello
• Typeform
• Youtube
• Zapier
• Zendesk
• Zoom

Resources

1Password

• KeePassXC
• Bitwarden
• Buttercup
• Padloc
• Passwordcockpit

Algolia

• Elastic Search
• MeiliSearch
• Sonic

Amazon S3

• minio
• ceph
• SwiftStack

Asana

• LeanTime

Auth0

• KeyCloak
• Authgear

Apollo.io / Outreach

• Overloop CLI

Bombora / 6sense

• Signals CLI

Canny

• Fider
• Astuto

cPanel

• Vesta
• Webmin
• Hestia

Disqus

• Isso

Evernote

• Paperwork
• OpenNote

Facebook

• Mastodon
• Okuna
• Convo

Github

• Gogs
• GitLab
• Gitea
• OneDev
• Pagure

GrantHub

Note: GrantHub is shutting down. These open-source alternatives can replace it.

• GrantFlow — Full grant lifecycle manager: Kanban pipeline, deadline tracking, 146K+ grant discovery, funder CRM, budget management, CSV migration from GrantHub. (Demo)

Google Analytics

• Matomo
• Fathom Analytics
• Countly
• Ackee
• Plausible

Google Docs

• CryptPad
• ONLYOFFICE
• Graphite Docs
• CodiMD

Google Drive

• NextCloud
• Seafile
• OwnCloud

Google Photos

• Ownphotos

Heroku

• Dokku
• OpenFaas
• Flynn
• Caprover
• Tsuru

Hubspot

• Customermates
• Erxes

Intercom

• chatwoot
• chaskiq

Instagram

• Pixelfed

Npm

• Verdaccio
• Nexus
• ied

Netlify

• StaticDeploy

Postman

• Postwoman
• Voiden

Quizlet

• Anki
• Revu

Salesforce

• Customermates
• Odoo
• SuiteCRM
• Crust CRM
• IDURAR ERP CRM

SAP

• ERPNext

Segment

• Rudder

Shopify

• Reaction Commerce
• Saleor Commerce
• WooCommerce
• Sylius
• PrestaShop
• Bagisto
• Shopaholic

Slack

• Rocket.Chat
• Mattermost
• Mezon
• Zulip
• Riot
• Wire
• Crust CRM

TeamViewer

• Apache Guacamole
• Myrtille
• MeshCentral
• Remotely

Trello

• Wekan
• Taiga
• Kanboard

Typeform

• OhMyForm
• Super Easy Forms

Youtube

• Peertube
• NodeTube

Zapier

• Huginn
• n8n

Zendesk

• Zammad
• UVDesk
• Helpy
• osTicket
• OTRS
• SuiteCRM
• OpenSupports
• FreeScout
• Faveo
• DiamanteDesk
• Handesk

Zoom

• Jitsi
• TaleForge - Free creative writing platform with book, manga/webtoon, and screenplay editors. PWA with offline support. (Source Code)