A Curated List of Open Source Software as a Service Products. Created with a vision to bring awareness of these products and as a list for beginners to contribute and learn from Open Source SaaS products.
Are you planning to create a new Open SaaS product and need community support? Raise an issue to let the community know and contribute to your project. If you can receive two likes on the issue, we will list down your project here with "In development" Tag.
This list excludes Database as a service and Caching as a Service products.
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Why Open Source SaaS products?
| Type | Current proprietary | Open Source Product | Hosted or Manual or Library | Programming Language |
|---|---|---|---|---|
| Cloud | Box | OwnCloud | Hosted | PHP, Go |
| Realtime RESTful APIs | Firebase | Supabase | Hosted | Javascript |
| live customer chat | Intercom | Papercups | Hosted | Elixir |
| Holiday Listing | calendarific | Nager.Date | Hosted | C# |
| Source Code Hosting and Version Control | Github | Gitlab | Hosted | Ruby |
| API development | Postman, Apiary | Hoppscotch | Hosted | Vue, Javascript |
| Error Tracking and Monitoring | AppSignal | Sentry | Hosted | Python, Typescript |
| Image Processing | ImgIX, Cloudinary | thumbor , spacechop | Hosted | Python, Typescript |
| Productivity | Slack | Zulip, Element, Rocket.chat | Hosted | |
| Project Management | Trello, Taskade | phabricator | Hosted | |
| Realtime Apps | Pusher | peer.js, RethinkDB Horizon | Hosted | |
| Authentication | Auth0 | okta | Hosted | |
| Search | Algolia | Amazon ElasticSearch | Hosted | |
| Customer Service Chat | Intercom, Kommunicate | Rocket.chat | Hosted | |
| Knowledge base | Slite, Confluence | bookstackapp, Outline, Thrillium | Hosted | |
| Cloud development Environment | Cloud9 | Hosted | ||
| API-first CMS | buttercms | Tipe | Hosted | |
| Discussion Forum | Discourse | Hosted | ||
| Sales and CRMs and ERPs | HubSpot, Salesforce | Odoo SuiteCRM | Hosted | |
| Analytics | Google Analytics | posthog, eventnative, analytics, fathom, umami | Manual | |
| Time Series Analysis | Time Door | questdb.io | Hosted | |
| Conversational Bots | Dialogflow | Rasa | Hosted | |
| Activity Streams | Getstream | Simple-Feed | Library | Ruby |
| SMS and PhoneCall | Twillio | TextBelt | Library | |
| Chat SDKs | SendBird, Applozic | Chat-SDK | Library | |
| session replay | LiveSession, LogRocket | rrweb | Library | |
| cobrowsing | Upscope | syncit | Library | |
| behavior analytics | HotJar | rrweb | Library | |
| API from google sheets | SheetsOn | Sheetful, | Library | |
| Product tours | Helphero | Shepherd | Library | |
| Platform as a service | Heroku | Dokku | Manual | Shell and Go |
| Push Notificaions | OneSignal | Gotify, AeroGear, Uniqush | Manual | |
| OutBound Email | Sendgrid, Mailchimp, Mailgun, mandril | Haraka, maildev | Manual | |
| Documentation | DeveloperHub.io | readthedocs, bookstackapp, Gitbook | Manual | |
| DataScrapping | scraperapi.com | Scrapy, | Manual | |
| DataVisualisation | Kibana | |||
| Fake REST API | microenv.com, myfakeapi.com, beeceptor.com | json-server , Faker.js | Manual | |
| Video Conferencing | Google Meet, Zoom | Jitsi | Hosted | |
| recommendations as a service | tamber.com | universal-recommender | Library | |
| daily, weekly or monthly routines | Reminder Bot | |||
| Workflow Management | MetaTask | |||
| Chat APIs | MessageBird | |||
| Financial Engine | Digits.com | |||
| CDN delivery | Section.io | |||
| Persona Banking APIs | plaid.com | |||
| Payments | Stripe | |||
| Payroll | Gusto | |||
| Recruiting | RecruiterBox | |||
| Mapping | Mapbox | |||
| Social Media | Buffer, Crowdfire | |||
| DNS | Cloudflare | |||
| Database | Compose | |||
| Design | Invision | |||
| Security | Virushee | |||
| Machine Learning | IBM Watson, Google, AWS, BigML | |||
| Customer Data Management | Hull | |||
| Browser Testing | BrowserStack | |||
| AI Code Completion | codota | |||
| Static site hosting | Netlify | |||
| File uploading and processing | transloadit.com | |||
| bookmark management | tefter.io | |||
| Surveys and Feedback | survicate | |||
| Computer Vision and NLP | einstein.ai, www.clarifai.com | |||
| Open API 3 Definitions Designer | OpenAPIDesigner | |||
| Form2Channel | Form2Channel |