MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
RapidStash Alternatives
RapidStash is described as 'Service for rapidly publishing sandbox APIs with just JSON. If you have an idea of what kind of data you want to send and receive but aren’t yet ready to build a backend, just throw some example data in a “stash” and interact with it there' and is a backend as a service in the development category. There are more than 10 alternatives to RapidStash for a variety of platforms, including Web-based, Windows, Linux, Self-Hosted and Mac apps. The best RapidStash alternative is MongoDB, which is free. Other great apps like RapidStash are Firebase, FerretDB, RxDB and ApiOpenStudio.
Alternatives list
- 101 MongoDB alternatives
- 113 Firebase alternatives
Firebase, provided by Google, is a backend service and application development platform. It uses AI, cloud infrastructure, and cross-platform SDKs for efficient app development. Firebase offers tools and infrastructure for app creation and business growth.


FerretDB (formerly MangoDB) is an open-source proxy, which converts MongoDB wire protocol queries to SQL, and uses PostgreSQL as a database engine.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- 32 RxDB alternatives
RxDB (short for Reactive Database) is a NoSQL-database for JavaScript Applications like Websites, hybrid Apps, Electron-Apps and NodeJs. Reactive means that you can not only query the current state, but subscribe to all state-changes like the result of a query or even a single...
Cost / License
- Freemium
- Open Source (Apache-2.0)
Platforms
- Windows
- Online
- Android
- Self-Hosted

Api Open Studio allows you to quickly create and manage APIs with full business and processing logic and user management, using low-code. As a result, you can save important time and money by dedicating your resources on other tasks, while at the same time maintaining the...
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- Docker
restdb.io is a Plug-and-Play Database Service, suited perfectly to power business apps and dynamic web content.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad



Low code backend to build modern apps. Back4app accelerate backend development, improves development productivity, reduces time to market, and let you scale applications without managing infrastructure.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Online
- Android
- iPhone
- iPad
- Software as a Service (SaaS)


+2
OrbitDB is a serverless, distributed, peer-to-peer database. OrbitDB uses IPFS as its data storage and IPFS Pubsub to automatically sync databases with peers. It's an eventually consistent database that uses CRDTs for conflict-free database merges making OrbitDB an excellent...
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- BSD
Backendless is a complete visual app development platform that offers a fully integration UI Builder, real-time database, robust backend with Codeless logic, team-driven development, and bulletproof security.


+2
Syncano is a serverless application platform that gives developers a seamless environment for user management, microservices, real-time data and event driven automations to build user-centric applications.






























