Firestore

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 JSON document database with MongoDB 3.6, 4.0, and 5.0 wire compatibility, separation of compute and storage up to 128 TiB, and automatic six-way replication across three Availability Zones

Fast, flexible key-value and document database with single-digit-millisecond latency at any scale, on-demand and provisioned capacity, and global tables

Globally distributed multi-model NoSQL database with SQL, MongoDB, Cassandra, Gremlin, and Table APIs, turnkey geo-replication, and five tunable consistency levels

Fully-managed NoSQL document database built on open-source DocumentDB tech and designed for hybrid + multicloud flexibility — MongoDB driver compatible with native vector search and embeddings, distinct from Cosmos DB by being open-source-rooted with portable APIs rather than the proprietary Cosmos SDK

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

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

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 MongoDB document database with replica-set HA, automated backups, and German-only data residency