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PlanetScale vs Semaphore

A detailed comparison of PlanetScale and Semaphore in 2026. Compare pricing plans, features, and find out which development service is right for you.

PlanetScale

MySQL-compatible serverless database platform

PlanetScale is a developer tools and infrastructure service that provides mysql-compatible serverless database platform. Founded in 2018 and headquartered in San Francisco, California, PlanetScale offers 3 pricing plans. It offers a free tier as well as paid plans starting from $29/month. Key features include Branching workflows, Non-blocking schema changes, Read replicas, Insights. PlanetScale is a popular choice for users looking for quality development subscriptions.

databasemysqlserverlessbranching

Semaphore

Fast CI/CD platform with customizable pipelines and test parallelism

Semaphore is a developer tools and infrastructure service that provides fast ci/cd platform with customizable pipelines and test parallelism. Founded in 2012 and headquartered in Novi Sad, Serbia, Semaphore offers 3 pricing plans. It offers a free tier as well as paid plans starting from $10/month. Key features include CI/CD, Parallel testing, Docker support, Custom pipelines. Semaphore is a popular choice for users looking for quality development subscriptions.

ci-cdtestingpipelinesautomation

Feature Comparison

Side-by-side comparison of features and capabilities

FeaturePlanetScaleSemaphore
Starting PriceFreeFree
Plans Available33
Year Founded20182012
HeadquartersSan Francisco, CaliforniaNovi Sad, Serbia
Branching workflows
Non-blocking schema changes
Read replicas
Insights
Serverless driver
Auto-scaling
CI/CD
Parallel testing
Docker support
Custom pipelines
Artifact storage

Pricing Comparison

Compare all available plans and pricing tiers

PlanetScale Pricing

Hobby
Free
Scaler
$29/mo
Scaler Pro
$39/mo

Semaphore Pricing

Free
Free
Startup
$10/mo
Scale
$200/mo

Frequently Asked Questions

Is PlanetScale or Semaphore better in 2026?

Both PlanetScale and Semaphore are excellent development services. PlanetScale offers Branching workflows and Non-blocking schema changes, while Semaphore features CI/CD and Parallel testing. The best choice depends on your specific needs and budget.

How much does PlanetScale cost compared to Semaphore?

PlanetScale starts at $29/month, while Semaphore starts at $10/month. Both offer multiple pricing tiers to fit different budgets.

Can I track both PlanetScale and Semaphore subscriptions?

Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including PlanetScale and Semaphore. Get renewal alerts, spending analytics, and never miss a payment — 100% free.

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