Zero Sync vs PlanetScale: Which is Better in 2026?
Choosing between Zero Sync and PlanetScale 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.
Bottom line: PlanetScale is our overall pick for data & databases workflows. Pick Zero Sync if you need developer tools.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Zero Sync
Build absurdly fast web applications with instant queries and reactive UI by default.
Best for you if:
- • You want to try before committing
- • You need developer tools features specifically
- • Enables instant UI for web applications through client-side data syncing.
- • Works with existing Postgres databases and provides reactive data updates.
PlanetScale
Serverless PostgreSQL and MySQL databases with branching
Best for you if:
- • You need data & databases features specifically
- • Serverless MySQL platform
- • Branching for database like Git
| At a Glance |  Zero Sync |  PlanetScale |
|---|---|---|
Starts at | $30/mo/moHobby | $5/monthPostgres (Single Node) |
Best For | Developer Tools | Data & Databases |
Rating | - | - |
Choose Zero Sync or PlanetScale?
Choose Zero Sync if
Build absurdly fast web applications with instant queries and reactive UI by default.
- Significantly improves web application performance and user experience.
- Simplifies data synchronization and state management for developers.
- Provides full control over business logic and permissions on the server.
- Your work is developer tools-shaped, not data & databases-shaped
Choose PlanetScale if
Serverless PostgreSQL and MySQL databases with branching
- Database branching
- Non-blocking migrations
- Excellent DX
- Your work is data & databases-shaped, not developer tools-shaped
| Feature | Zero Sync | PlanetScale |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | No ratings yet | ★4.2/5 5 reviews |
| Categories | Developer ToolsData & Databases | Data & DatabasesCloud & Infrastructure |
In-Depth Analysis
Zero Sync
Build absurdly fast web applications with instant queries and reactive UI by default.
Strengths
- +Significantly improves web application performance and user experience.
- +Simplifies data synchronization and state management for developers.
- +Provides full control over business logic and permissions on the server.
- +Open-source and self-hostable for flexibility.
- +Compatible with existing Postgres setups.
Weaknesses
- -Requires a Postgres database.
- -Managed service pricing can increase with additional storage and vCPUs.
- -Limited privileges for Rocicorp in BYOC model.
Key features
PlanetScale
Serverless PostgreSQL and MySQL databases with branching
Strengths
- +Database branching
- +Non-blocking migrations
- +Excellent DX
Weaknesses
- -MySQL only
- -No free tier anymore
Key features
Pricing: Zero Sync vs PlanetScale
| Plan | Zero Sync | PlanetScale |
|---|---|---|
| Tier 1 | Free Open-source | $5 month Postgres (Single Node) |
| Tier 2 | $30/mo Hobby | $39 month Vitess PS-10 (Base) |
| Tier 3 | $300/mo Professional | $39 month starting Vitess HA (3-zone) |
| Tier 4 | $1000/mo + AWS BYOC | $50 month starting Metal |
| Tier 5 | N/A | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Zero Sync pricing and PlanetScale pricing.
Who Should Use What?
On a budget?
Zero Sync has a free tier. PlanetScale is paid only.
Go with: Zero Sync
Want the highest-rated option?
Neither has user reviews yet.
Go with: Zero Sync
Value user reviews?
Neither has user reviews yet.
Go with: PlanetScale
3 Questions to Help You Decide
What's your budget?
Zero Sync is freemium. PlanetScale is paid. Zero Sync lets you start free.
What's your use case?
Zero Sync is a developer tools tool. PlanetScale is in data & databases. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
PlanetScale
- Our pick for this comparison
Zero Sync
- Has a free tier
- Better fit for developer tools
The Bottom Line
PlanetScale is our pick. Zero Sync has a free tier if you want to test without paying.
Frequently Asked Questions
Is Zero Sync or PlanetScale better?
PlanetScale is rated in our evaluation. Zero Sync is freemium and PlanetScale is paid.
What are Zero Sync and PlanetScale used for?
Zero Sync: Build absurdly fast web applications with instant queries and reactive UI by default.. PlanetScale: Serverless PostgreSQL and MySQL databases with branching.
What does Zero Sync cost vs PlanetScale?
Zero Sync is freemium (free tier + paid plans). PlanetScale is a paid tool. Visit their websites for detailed pricing.