Cloudflare D1 vs Turso
An honest, mathematical pricing and capability comparison for developers and engineering leaders.
What this comparison covers
One database without replication or embedded sync. D1 and Turso use SQLite-compatible engines; Supabase uses PostgreSQL. These are cost alternatives, not interchangeable runtimes. Supabase models one Micro instance; its performance is not inferred from row counts.
Evaluating 2 products from 4 published in this category. USD monthly equivalents, before tax. Features and service compatibility need separate evaluation.
- Rows read
- 100,000,000 rows / month
- Rows written
- 1,000,000 rows / month
- Database storage
- 5 GB / month
- Database data transfer
- 10 GB / month
Cloudflare D1
Managed SQLite with row-based metering.
$5.00 / month
Workers Paid + D1
Official pricing · Checked 2026-10-05
Cost breakdown and exclusions
- Monthly subscription: $5.00
- Rows read (25,000,000,000 included): $0
- Rows written (50,000,000 included): $0
- Stored data (5 included): $0
- Includes the required $5 Workers subscription. If Workers is already in your stack, that subscription is shared. Free daily row limits are not modeled.
- Worker request/CPU usage to call the database and sharding across multiple databases.
Turso
SQLite-compatible databases priced by stored data and row operations.
$0 / month
Free
Official pricing · Checked 2026-10-05
Cost breakdown and exclusions
- Monthly subscription: $0
- Remote database calls only; no embedded replica sync.
- Embedded replica synchronization and enterprise features.
Detailed Verdict: When to Choose Which
Based on sourced pricing models, included allowances, and the stated workload requirements.
Holding other usage fields fixed, Cloudflare D1 becomes the lower-cost option near 500,000,001 rows / month. This is a modeled price transition, not a migration payback calculation.
Evidence for Cloudflare D1:
- Workers Paid + D1: $5.00/month at this workload.
- Includes the required $5 Workers subscription. If Workers is already in your stack, that subscription is shared. Free daily row limits are not modeled.
- Excluded: Worker request/CPU usage to call the database and sharding across multiple databases.
- Pricing observation: 2026-10-05.
Evidence for Turso:
- Free: $0/month at this workload.
- Remote database calls only; no embedded replica sync.
- Excluded: Embedded replica synchronization and enterprise features.
- Pricing observation: 2026-10-05.
Specification & Capability Matrix
Side-by-side comparison of baseline pricing, free allowances, supported developer capabilities, and verification dates.
| Feature / Metric | Cloudflare D1 | Turso | Edge |
|---|---|---|---|
| Selected plan | Workers Paid + D1 | Free | Tied |
| Monthly cost at stated workload | $5.00/month | $0/month | Turso |
| Billing commitment | Monthly pricing model | Monthly pricing model | Tied |
| Relational SQLACID transactions and SQL query interface. | Documented on selected plan | Documented on selected plan | Tied |
| Edge read replicasLow-latency read replicas across distributed global regions. | Not confirmed on selected plan | Documented on selected plan | Tied |
| Pricing observation date | 2026-10-05 | 2026-10-05 | Tied |
Real-World Workload Scenarios
Compare estimated monthly costs across stated workload profiles before deploying.
Read-Heavy Content
High read-to-write ratio for blogs, catalogs, and public APIs
Balanced SaaS CRUD
Standard application workload with active reads and writes
High Storage & Write
Event ingestion and large relational datasets
Interactive Workload Calculator
Slide to match your projected monthly volume and watch how each pricing model reacts.
Cloudflare D1 vs Turso FAQ
Direct answers to key technical, pricing, and migration questions.
Is Cloudflare D1 cheaper than Turso?
Turso costs $5.00 less per month than Cloudflare D1 at this workload. This compares modeled charges, not overall product quality.
What does this comparison cover?
One database without replication or embedded sync. D1 and Turso use SQLite-compatible engines; Supabase uses PostgreSQL. These are cost alternatives, not interchangeable runtimes. Supabase models one Micro instance; its performance is not inferred from row counts. Estimates cover modeled fees at the stated usage. Review selected-plan warnings and exclusions; taxes, migration effort and unmodeled requirements are not a savings promise.
How is pricing freshness handled?
The displayed observation dates belong to the selected plans. Stale, future-dated, quote-only or otherwise ineligible estimates do not receive a price ranking. Consult the linked vendor sources before purchasing.