Updated for 2026

Cloudflare D1vsRedis

Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.

Category
Tool A
Tool B

dev-database

Cloudflare D1

Cloudflare D1 is a native serverless SQL database first released in Alpha in May 2022 and entering GA in April 2024. It is a serverless SQLite for Workers/edge applications, emphasizing low-latency SQL close to users.

Visit Cloudflare D1

dev-database

Redis

Redis is the default in-memory data platform for caching, sessions, pub/sub, and low-latency application state.

Visit Redis

Basics

FeatureCloudflare D1Redis
Released20222009
CompanyCloudflareRedis Ltd.
CountryUnited StatesUnited States
Region / AvailabilityGlobal edge (Cloudflare network)Self-host / multi-cloud

Pricing comparison

PlanCloudflare D1Redis
Modelusageopen-source
Free tierYesYes
Starts at$0/mo$0/mo
Plan 1Free: FreeFree tier with 5GB total storage, 5 million row reads/day, and 100,000 row writes/day — very generous.Open Source / CE: Free
Plan 2Workers Paid: Usage-basedMonthly includes 5 GB storage, 25 billion row reads, and 50 million row writes.Redis Cloud: Usage-based
Plan 3Exceeding the free quota: Usage-based$0.75/GB-month, $0.001/million row reads, $1.00/million row writes.—

Feature checklist

FeatureCloudflare D1Redis
Open Source✗✓https://github.com/redis/redis
Self-host Option✗✓
ACIDACID within a SQLite databaseAtomic commands; MULTI/EXEC is not full RDBMS ACID
Index SupportSQLite B-tree indexesSecondary indexes via Redis Query / RediSearch; sorted sets
ConcurrencyLimited writers; edge-friendly read fan-outVery high ops/sec; single-threaded command execution per shard
ScalabilityGlobal edge placement; not unlimited write scaleCluster mode sharding + replicas
SQL Support✓✗
Postgres Compatible✗✗
Serverless Database✓✗
Vector Search✗✓
Realtime✗✓
Built-in Auth✗✗
Blob / File Storage✗ (Supports R2 object storage within the Cloudflare ecosystem.)https://developers.cloudflare.com/r2/✗
Edge Compatible✓✓
AI SQL / NL Query✗✗
AI Schema Assist✗✗
AI Agent / MCP✗✗
Team Collaboration✓✓
Use CaseEdge SQLite for Cloudflare Workers and low-latency SQL near usersIn-memory cache, sessions, queues, pub/sub, and real-time structures

Pros & cons

Cloudflare D1

  • Ultra-low latency at the edge
  • Tight Workers / Pages integration
  • Simple SQLite mental model
  • Cloudflare's full-stack closed-loop ecosystem (seamless integration of Workers, Pages, R2 storage, and KV).
  • SQLite limits vs full Postgres
  • No built-in auth/storage suite
  • Replication / multi-region story still evolving

Redis

  • Extremely fast in-memory performance
  • Versatile data structures for caching and queues
  • Wide client and cloud hosting ecosystem
  • Not a primary relational system of record
  • Memory cost and persistence trade-offs
  • Licensing / product naming has evolved

Dimension scores

Editorial 0–10 scores across shared dimensions — higher is better for that axis.

DimensionCloudflare D1Redis
Capability
7.5
8.8
Privacy
7.0
8.5
Value
9.0
9.0
Depth
6.5
8.0
Ecosystem
8.5
9.5
DX
8.0
8.5
CapabilityPrivacyValueDepthEcosystemDX
  • Cloudflare D1
  • Redis

FAQ

Is Cloudflare D1 better than Redis?

It depends on workflow. Cloudflare D1 emphasizes serverless sqlite database that runs on cloudflare’s global edge network. Redis emphasizes in-memory data store used for caching, queues, sessions, and real-time structures. Use the feature checklist above for your stack.

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Related alternatives

Cloudflare D1 alternatives

Redis alternatives

Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.