# BaaS

## BaaS

* [back4app.com](https://www.back4app.com) - Back4App is an easy-to-use, flexible and scalable backend based on Parse Platform.
* [backendless.com](https://backendless.com/)—Mobile and Web Baas, with 1 GB file storage free, push notifications 50000/month, and 1000 data objects in table.
* [BMC Developer Program](https://developers.bmc.com/site/global/bmc_helix_platform/program/overview/index.gsp)—The BMC Developer Program provides documentation and resources to build and deploy digital innovations for your enterprise. Access to a comprehensive, personal sandbox which includes the platform, SDK, and a library of components that can be used to build and tailor apps.
* [darklang.com](https://darklang.com/) - Hosted language combined with editor and infrastructure. Free during the beta, generous free tier planned after beta.
* [Firebase](https://firebase.com)—Firebase helps you build and run successful apps. Free Spark Plan offers Authentication, Hosting, Firebase ML , Realtime Database,Cloud Storage,Testlab. A/B Testing, Analytics, App Distribution, App Indexing, Cloud Messaging (FCM), Crashlytics, Dynamic Links, In-App Messaging, Performance Monitoring, Predictions, and Remote Config are always-free.
* [Flutter Flow](https://flutterflow.io)—Build your Flutter App UI without writing a single line of code. Also has a Firebase integration. Free plan includes full access to UI Builder and Free templates.
* [getstream.io](https://getstream.io/)—Build scalable newsfeeds, activity streams, chat and messaging in a few hours instead of weeks
* [hasura.io](https://hasura.io/)—Hasura extends your existing databases wherever it is hosted and provides an instant GraphQL API that can be securely accessed for web, mobile, and data integration workloads. Free for 1GB/month of data pass-through.
* [iron.io](https://www.iron.io/)—Async task processing (like AWS Lambda) with free tier and 1-month free trial
* [netlicensing.io](https://netlicensing.io) - A cost-effective and integrated Licensing-as-a-Service (LaaS) solution for your software on any platform from Desktop to IoT and SaaS. Basic Plan for _FREE_ while you are a student.
* [nhost.io](https://nhost.io) - Serverless backend for web and mobile apps. Free plan includes: PostgreSQL, GraphQL (Hasura), Authentication, Storage, and Serverless Functions.
* [onesignal.com](https://onesignal.com/)—Unlimited free push notifications
* [paraio.com](https://paraio.com)—Backend service API with flexible authentication, full-text search and caching. Free for 1 app, 1GB app data.
* [posthook.io](https://posthook.io/)—Job Scheduling Service. Allows you to schedule requests for specific times. 500 scheduled requests/month free.
* [progress.com](https://www.progress.com/kinvey)—Mobile backend, starter plan has unlimited requests/second, with 1 GB of data storage. Enterprise application support
* [pubnub.com](https://www.pubnub.com/)—Free push notifications for up to 1 million messages/month and 100 active daily devices
* [pushbots.com](https://pushbots.com/)—Push notification service. Free for up to 1.5 million pushes/month
* [pushcrew.com](https://pushcrew.com/)—Push notification service. Unlimited notifications up to 2000 Subscribers
* [pusher.com](https://pusher.com/beams)—Free, unlimited push notifications for 2000 monthly active users. A single API for iOS and Android devices.
* [engagespot.co](https://engagespot.co/)—Notification infrastructure for developers. Free for upto 100 monthly active users.
* [pushtechnology.com](https://www.pushtechnology.com/)—Real-time Messaging for browsers, smartphones and everyone. 100 concurrent connections. Free 10 GB data/month
* [quickblox.com](https://quickblox.com/)—A communication backend for instant messaging, video and voice calling and push notifications
* [restspace.io](https://restspace.io/) - Configure a server with services for auth, data, files, email API, templates etc, then compose into pipelines and transform data.
* [Salesforce Developer Program](https://developer.salesforce.com/signup)—Build apps Lightning fast with drag and drop tools. Customize your data model with clicks. Go further with Apex code. Integrate with anything using powerful APIs. Stay protected with enterprise-grade security. Customize UI with clicks or any leading-edge web framework. Free Developer Program gives access to the full Lightining Platform.
* [ServiceNow Developer Program](https://developer.servicenow.com/)—Rapidly build, test, and deploy applications that make work better for your organization. Free Instance & access early previews.
* [simperium.com](https://simperium.com/)—Move data everywhere instantly and automatically, multi-platform, unlimited sending and storage of structured data, max. 2,500 users/month
* [stackstorm.com](https://stackstorm.com/)—Event-driven automation for apps, services and workflows, free without flow, access control, LDAP,…
* [streamdata.io](https://streamdata.io/)—Turns any REST API into an event-driven streaming API. Free plan up to 1 million messages and 10 concurrent connections.
* [Supabase](https://supabase.com)—The Open Source Firebase Alternative to build backends. Free Plan offers Authentication, Realtime Database & Object Storage.
* [tyk.io](https://tyk.io/)—API management with authentication, quotas, monitoring and analytics. Free cloud offering
* [zapier.com](https://zapier.com/)—Connect the apps you use, to automate tasks. 5 zaps, every 15 minutes and 100 tasks/month
* [LeanCloud](https://leancloud.app/)—Mobile backend. 1GB of data storage, 256MB instance, 3K API requests/day, 10K pushes/day are free. (API is very similar to Parse Platform)
* [BudiBase](https://budibase.com/) - Budibase is an open-source low-code platform for creating internal apps in minutes. Supports PostgreSQL, MySQL, MSSQL, MongoDB, Rest API, Docker, K8s

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