Amazon DynamoDB

Fully managed multi-model NoSQL service with wide-column, time-series, and search data models, petabyte-scale storage per table, secondary indexes, reserved and pay-per-request billing modes, and single-digit-millisecond latency

Fully managed Redis-protocol-compatible in-memory database (formerly ApsaraDB for Redis) with Redis Open-Source and Tair enhanced editions, cluster and read/write-splitting architectures, and persistent-memory options

Fully managed MongoDB-compatible document database with standalone, replica set and sharded cluster architectures, automated backups and point-in-time restore

Globally distributed multi-model database with APIs for NoSQL, MongoDB (RU), Apache Cassandra, Apache Gremlin and Table, turnkey multi-region replication, five tunable consistency levels, vector search and serverless or autoscale throughput.

Fully managed MongoDB-compatible document database (formerly vCore-based Azure Cosmos DB for MongoDB) built on the open-source DocumentDB engine governed by the Linux Foundation, with vector search, high availability, cross-region replication and compute-plus-storage pricing.

Managed pure Cassandra clusters (not the Cosmos DB Cassandra API) — Azure provisions and operates open-source Cassandra nodes across zones with hybrid cluster support

Globally-replicated eventually-consistent key-value store accessible from Workers with low-latency edge reads, 25 MiB value limit, per-key TTL, metadata, and bulk write APIs — the native KV primitive for caching, session storage, and feature flags at Cloudflare's edge

Fully managed PostgreSQL, MySQL, Valkey (Redis-compatible), MongoDB, Kafka and OpenSearch databases

Serverless NoSQL document database with real-time listeners, offline support for mobile and web SDKs, ACID transactions, and automatic multi-region replication

High-throughput wide-column NoSQL database that powers Google Search, Maps, and Gmail internally — single-digit millisecond reads at petabyte scale, HBase-compatible API, autoscaling node clusters

Managed key-value store running on Valkey, accessible with any Redis- or Valkey-compatible client — caching, sessions, pub/sub and queue backing for Sidekiq / Celery / BullMQ workers; HA on Premium and above

Cloud-native multi-model NoSQL database (formerly GaussDB NoSQL) on decoupled storage and compute, compatible with Redis, DynamoDB, Cassandra, InfluxDB, HBase and more

Fully managed MongoDB-compatible document database with cluster, replica set and single-node instances, automated backups and point-in-time recovery

Managed JSON document database based on Apache CouchDB with HTTP/JSON API, full-text search, offline sync, geospatial queries, and automatic cross-region replication

Fully managed umbrella database service with identical deployment, scaling, backup, encryption, and monitoring primitives for PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, etcd, and RabbitMQ

Managed PostgreSQL, MariaDB, MongoDB and In-Memory DB (Valkey, Redis OSS-compatible) clusters in IONOS data centres in Europe and the US, with automated backups, point-in-time recovery and multi-node clusters with automatic failover.

Fully managed MongoDB with replica set and sharded cluster configurations, automated backups and monitoring

Managed key-value and document NoSQL database with ACID transactions, flexible schema, global active-active replication, on-demand and provisioned read/write capacity, and single-digit millisecond latency at any scale

Managed document database compatible with MongoDB community versions, deployed as three-node replica sets or sharded clusters, available in EU-DE and EU-NL

Managed PostgreSQL, MySQL, MongoDB (with a free tier) and Valkey databases with automated backups, scaling and private networking, in 1-AZ or 3-AZ regions. Kafka, OpenSearch, ClickHouse and Grafana dashboards are now sold separately under OVHcloud Analytics.

Managed MongoDB Community 7.0/8.0 databases as single nodes or 3-node replica sets, with automatic snapshots, VPC isolation, encryption in transit and Cockpit monitoring; generally available since June 2025

Managed MongoDB document database with replica-set HA, automated backups, and EU data residency in STACKIT's German and Austrian regions

Fully managed Redis OSS-compatible in-memory caching and key-value service with standard and cluster architectures, read replicas and automatic failover

Fully managed MongoDB-compatible document database with replica set and sharded cluster deployments, automated backups and rollback