Zephyr Project vs Turso: Which Should You Choose in 2026?
Choosing between Zephyr Project and Turso comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Zephyr Project
Build secure, connected, and future-proof devices with a proven RTOS ecosystem.
Best for you if:
- • You need something completely free
- • You need iot platforms features specifically
- • Open-source, scalable RTOS for resource-constrained embedded devices.
- • Supports over 900 boards and multiple architectures (32-bit and 64-bit).
Turso
SQLite at the edge
Best for you if:
- • You want the higher-rated option (8.4/10 vs 0.0/10)
- • You need database builders features specifically
- • Turso is an edge-native database built on libSQL
- • It provides SQLite at the edge with replication and low latency
| At a Glance |  Zephyr Project |  Turso |
|---|---|---|
Price | Free | Free + Paid |
Best For | IoT Platforms | Database Builders |
Rating | —/100 | 84/100 |
| Feature | Zephyr Project | Turso |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | IoT PlatformsEdge Computing | Database BuildersEdge Computing |
How Zephyr Project and Turso Compare
Zephyr Project
Build secure, connected, and future-proof devices with a proven RTOS ecosystem.
Free
Turso
SQLite at the edge
Free tier available · 84/100 score
Zephyr Project is a iot platforms tool. Turso is in database builders.
Who Should Use What?
On a budget?
Zephyr Project is free. Turso is freemium.
Go with: Zephyr Project
Want the highest-rated option?
Turso scores 84/100. Zephyr Project is unrated.
Go with: Turso
Value user reviews?
Neither has user reviews yet.
Go with: Turso
3 Questions to Help You Decide
What's your budget?
Zephyr Project is free. Turso is freemium. Go with Zephyr Project if free matters most.
What's your use case?
Zephyr Project is a iot platforms tool. Turso is in database builders. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Turso
- Higher score: 84/100 vs unrated
- Free tier available
- Our pick for this comparison
Zephyr Project
- Completely free
- Better fit for iot platforms
The Bottom Line
Turso (84/100) is our pick. That said, Zephyr Project is free — hard to beat on price.
Frequently Asked Questions
Is Zephyr Project or Turso better?
Turso scores 84/100 in our evaluation. Zephyr Project is free and Turso is freemium.
What are Zephyr Project and Turso used for?
Zephyr Project: Build secure, connected, and future-proof devices with a proven RTOS ecosystem.. Turso: SQLite at the edge.
What does Zephyr Project cost vs Turso?
Zephyr Project is completely free. Turso is freemium (free tier + paid plans). Visit their websites for detailed pricing.