Neon vs Cloudflare D1: Head-to-Head Comparison

Quick Verdict

Neon is the better pick for serverless apps and preview environments on Postgres. Cloudflare D1 is the better pick for Cloudflare Workers apps that need a SQL database.

---

At a Glance

Feature	Neon	Cloudflare D1
Best For	Serverless apps and preview environments on Postgres	Cloudflare Workers apps that need a SQL database
Pricing	Free tier, then usage-based pricing	Free tier, then usage-based pricing
Free to Start	Yes	Yes
License	Open source	Proprietary
Deployment	Managed cloud	Managed cloud
Link	Visit Neon	Visit Cloudflare D1

---

Detailed Breakdown

Neon

Serverless Postgres with branching

Pros:

• Scale-to-zero compute
• Instant database branching
• Standard Postgres compatibility

Cons:

• Cold starts after scaling to zero
• Some Postgres extensions unavailable

---

Cloudflare D1

Serverless SQLite database on Cloudflare

Pros:

• Native Workers bindings
• Free tier included
• Global read replication

Cons:

• Per-database size limits
• Tied to the Cloudflare platform

---

Key Differences

• Positioning: Neon — serverless Postgres with branching. Cloudflare D1 — serverless SQLite database on Cloudflare.
• Licensing differs: Neon is open source while Cloudflare D1 is proprietary.
• Pricing: Neon — free tier, then usage-based pricing. Cloudflare D1 — free tier, then usage-based pricing.
• Signature strength: Neon — scale-to-zero compute. Cloudflare D1 — native Workers bindings.

---

Frequently Asked Questions

Is Neon better than Cloudflare D1?

It depends on your requirements. Neon is a strong fit for serverless apps and preview environments on Postgres, while Cloudflare D1 suits Cloudflare Workers apps that need a SQL database.

Is Neon free to use?

Yes, you can start with Neon for free. Pricing model: Free tier, then usage-based pricing.

Is Cloudflare D1 free to use?

Yes, you can start with Cloudflare D1 for free. Pricing model: Free tier, then usage-based pricing.

Can I self-host Neon or Cloudflare D1?

Neon is offered as a managed service: managed cloud. Cloudflare D1 is offered as a managed service: managed cloud.

What are the main drawbacks of Neon and Cloudflare D1?

Neon: cold starts after scaling to zero; some Postgres extensions unavailable. Cloudflare D1: per-database size limits; tied to the Cloudflare platform.