Free-tier nosql databases

Para

Para is a managed backend service that stores, indexes, and caches application objects through a JSON API. It supports object CRUD operations, pagination, field limiting, AWS Signature v4 request signing, and client SDKs for multiple platforms.

Firebase Realtime Database

Firebase Realtime Database is a cloud-hosted NoSQL database designed to store and sync JSON data across web and mobile applications in real time. It helps teams deliver responsive experiences with live updates, offline support, and built-in synchronization across connected clients.

restdb.io is an online NoSQL database backend that exposes an automatic REST API and supports MongoDB query syntax. It provides schema management, data modeling, user authentication via Auth0, media storage, realtime messages, secure Ajax/CORS access, and low-code JavaScript codehooks.

Azure Cosmos DB

Azure Cosmos DB is a fully managed, serverless distributed database for NoSQL and relational workloads. It supports a schema-less JSON document model, automatic indexing, built-in vector search, hybrid search, and SDK access for Python, Node.js, Java, .NET, Go, and other languages.

MantleDB is a hosted JSON key-value storage API for storing arbitrary JSON objects at deep paths over HTTP. It supports POST for overwrite writes, GET for reads, PATCH for JSON Merge Patch updates, at...

Cloud Firestore

Cloud Firestore is Firebase’s managed NoSQL document database for mobile, web, and server applications. It is designed to store, sync, and query app data in real time across devices at global scale.

Astra DB

IBM DataStax is a data platform offering Astra DB, Hyper-converged Database (HCD), and Langflow for building and operating real-time data applications and generative AI workloads. The page describes A...

Couchbase Capella is a fully managed, multicloud NoSQL database-as-a-service. It provides SQL++ query support, key-value access, search, mobile app services, RBAC, scopes and collections, and managed backups across cloud regions.

MongoDB

MongoDB is a modern data platform built for developers who need a flexible, scalable database foundation for cloud-native applications. It combines a document database with integrated capabilities for search, vector search, stream processing, analytics, and application services.

Pantry

Pantry is a cloud JSON storage service that exposes CRUD access through an API, SDKs, and a web dashboard. Developers can create a Pantry and store JSON baskets with optional JSON Schema validation, then read and update the data through public URLs or client libraries.

MemCachier is a managed memcache service that provisions and scales clusters of memcache servers for application caching. It provides a hosted cache endpoint, hourly billing, and analytics for cache activity, including prefixes, keys, and recent requests.

Amazon DynamoDB

Amazon DynamoDB is a serverless, fully managed NoSQL key-value database designed for applications that need consistent low-latency performance at any scale. It removes infrastructure management overhe...