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Cloudflare D1

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Serverless SQL database at the edge

Data & DatabasesServerlessEdge ComputingCloud & Infrastructure
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Reviews onG2
696 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Generous free tier with 5 million reads/day and 5 GB storage

Biggest con

10 GB maximum per individual database

TL;DR - Cloudflare D1

  • Serverless SQLite database running on Cloudflare's global edge network
  • Scale-to-zero pricing with no egress fees and 30-day Time Travel recovery
  • Free tier includes 5M reads/day and 5 GB; paid tier from $0.75/GB-month
Pricing: Free plan available
Best for: Growing teams
4.5/5 across review platforms

What is Cloudflare D1?

Editorial review
Cloudflare D1 is a serverless SQL database built on SQLite that runs on Cloudflare's global edge network. Designed for developers using Cloudflare Workers and Pages, it provides low-latency data access without managing infrastructure. D1 supports standard SQL queries, automatic read replication, and a Time Travel feature for restoring databases to any point within the last 30 days. Its pricing follows a scale-to-zero model with no charges when inactive and no egress fees, making it cost-effective for applications with variable traffic. Individual databases are capped at 10 GB, encouraging a distributed multi-database architecture.

Available on: Web

how we evaluateSourcedevelopers.cloudflare.com ↗

Pros & Cons

Pros

  • Generous free tier with 5 million reads/day and 5 GB storage
  • No egress charges unlike most cloud databases
  • Scale-to-zero means no cost when inactive
  • Time Travel provides built-in disaster recovery
  • Seamless integration with Cloudflare Workers ecosystem
  • No per-database fees encourages distributed architecture

Cons

  • 10 GB maximum per individual database
  • SQLite compatibility means no full PostgreSQL/MySQL feature set
  • Tightly coupled to Cloudflare Workers ecosystem
  • Not suited for single large monolithic databases
  • Relatively new product with evolving feature set

Ratings Across the Web

4.5(696 reviews)

Cloudflare D1 holds an aggregate rating of 4.5 out of 5 from 696 reviews across G2, last checked March 19, 2026.

G2696 reviews
4.5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Serverless SQLite database on Cloudflare edge networkAutomatic read replication for low-latency global accessTime Travel backup with 30-day point-in-time recoveryNative integration with Cloudflare Workers and PagesStandard SQL query support via D1 Client APIScale-to-zero billing with no idle chargesZero egress fees for data transferHTTP API access for external queriesGraphQL Analytics API for usage monitoringMultiple database instances at no extra per-database cost

Pricing Plans

Pricing checked Sep 18, 2026

Workers Free

Free

  • 5 million rows read / day
  • 100,000 rows written / day
  • 5 GB storage total
  • Queries stop when a daily limit is hit

Workers Paid

Usage

  • First 25 billion rows read / month included, then $0.001 / million rows
  • First 50 million rows written / month included, then $1.00 / million rows
  • First 5 GB storage included, then $0.75 / GB-month
  • No D1 compute-hours charge; Workers CPU is billed separately
Calculate your costView full pricing

Is Cloudflare D1 worth the price?

86/100

D1 is usage-priced, not a $29 database SKU.

Workers Free includes 5M reads/day, 100k writes/day, and 5 GB. Workers Paid includes 25B reads and 50M writes per month, then $0.001 per million extra reads, $1.00 per million extra writes, and $0.75 per extra GB-month.

There is no egress fee. This is best for Workers apps that stay under the included rows.

Hidden Costs & Gotchas

Workers CPU that runs the query is billed on Workers pricing, on top of D1 rows (official FAQ).

Dashboard and Wrangler queries count as billable reads/writes, including CREATE INDEX and INSERT of seed data.

An index write counts as an extra row written. Empty databases still use about 12 KB.

Free daily limits reset at 00

00 UTC. Exceed them and D1 returns errors until the next day or you upgrade.

No egress charge. Read replicas do not add a replica fee; they still count rows read/written.

Reviews

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4.5/5

Across 696 verified user reviews on G2

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Cloudflare D1 FAQ

How does Cloudflare D1 support applications requiring low-latency data access?

Cloudflare D1 runs on Cloudflare's global edge network, which allows it to provide low-latency data access by positioning the database geographically closer to users. This serverless SQL database is built on SQLite and integrates with Cloudflare Workers and Pages for efficient data handling.

Which teams would benefit most from using Cloudflare D1?

Teams developing applications with Cloudflare Workers and Pages are best suited for Cloudflare D1 due to its seamless integration within that ecosystem. It is ideal for projects that require a serverless SQL database at the edge and can benefit from a distributed multi-database architecture.

How does Cloudflare D1 compare to AWS RDS for database management?

Cloudflare D1 offers a serverless SQL database built on SQLite that runs on a global edge network, providing a scale-to-zero pricing model with no egress fees. In contrast, AWS RDS is a managed relational database service that supports various database engines and typically incurs egress charges.

What kind of limitations should users be aware of when planning to use Cloudflare D1?

Cloudflare D1 has a maximum limit of 10 GB per individual database, which means it is not suited for single large monolithic databases. Its SQLite compatibility also means it does not offer the full feature set found in PostgreSQL or MySQL.

Does Cloudflare D1 include a free tier for developers?

Yes, Cloudflare D1 offers a generous free tier that includes 5 million reads per day and 5 GB of storage. Paid plans are available for users who require more usage and additional features beyond the free tier's allowances.

How does Cloudflare D1 ensure data recovery and resilience?

Cloudflare D1 includes a Time Travel feature that allows users to restore databases to any point within the last 30 days. It also supports automatic read replication, contributing to data resilience and availability.

Can Cloudflare D1 handle variable application traffic efficiently?

Yes, Cloudflare D1 is designed with a scale-to-zero pricing model, meaning there are no charges when the database is inactive. This makes it cost-effective for applications with variable traffic patterns, as it automatically scales based on demand.

Source: developers.cloudflare.com

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