PlanetScale vs Heroku: Database Platform Comparison 2026
Compare PlanetScale and Heroku for hosting databases and applications. See pricing, features, and which platform fits your development workflow.
Updated 2026-04 · 2026
PlanetScale
MySQL-compatible serverless database platform with branching
Strengths
- +Database branching workflow like Git
- +Automatic horizontal sharding
- +Non-blocking schema changes
Weaknesses
- -MySQL-compatible only (no PostgreSQL)
- -Limited to database hosting (not full application platform)
- -Branching workflow has learning curve
Best for
Teams needing scalable MySQL databases with modern development workflows and schema change management
Heroku
Full-stack cloud platform for deploying and managing applications
Strengths
- +Complete application hosting platform
- +Supports multiple languages and frameworks
- +Extensive add-on marketplace
Weaknesses
- -Expensive at scale compared to alternatives
- -Eco dynos sleep after 30 minutes of inactivity
- -Limited customization of infrastructure
Best for
Developers wanting an all-in-one platform to deploy full applications with minimal DevOps overhead
Feature Comparison
| Feature | ||
|---|---|---|
| Primary Use Case | Database-as-a-service (MySQL) | Full application hosting platform |
| Free Tier | 1 database, 5GB storage, 1B row reads/month | Eco dynos ($5/month credit), 1000 dyno hours |
| Database Options | MySQL-compatible only | PostgreSQL, MySQL, Redis, MongoDB (via add-ons) |
| Application Hosting | No (database only) | Yes (Node.js, Python, Ruby, Java, PHP, Go, etc.) |
| Scaling Approach | Automatic horizontal sharding | Manual dyno scaling |
| Schema Changes | Non-blocking with branching workflow | Standard migrations (can cause downtime) |
| Developer Workflow | Branch, merge, deploy like Git | Git push to deploy |
| Starting Price (Paid) | $29/month (Scaler plan) | $5/month (Eco dynos) + database costs |
| High Availability | Built-in on all plans | Requires Premium tier ($250+/month) |
| Backup & Recovery | Daily backups, point-in-time recovery | Continuous protection on Standard+ plans |
| CLI Tools | pscale CLI for database management | heroku CLI for full platform management |
| Add-ons/Extensions | Limited (database-focused) | 200+ add-ons (monitoring, logging, caching, etc.) |
The Verdict
PlanetScale and Heroku serve different purposes: PlanetScale is a specialized database platform with advanced features like branching and automatic sharding, while Heroku is a complete application hosting platform. Choose PlanetScale if you need a scalable MySQL database with modern DevOps workflows, or Heroku if you want an all-in-one platform to deploy full applications with minimal configuration.
