planetscalevsneon

what each one actually is

PlanetScale is a managed MySQL database platform built on Vitess, the same database infrastructure that powers YouTube, Slack, and GitHub. its most distinctive feature is schema branching: you can branch your database schema the way you branch code, make changes in isolation, get a deploy request reviewed, and merge the schema change safely. planetscale's horizontal sharding capability via Vitess is also enterprise-grade in a way that most managed databases can't match. it is not cheap and does not have a free tier.

Neon is a serverless postgres platform. the "serverless" means your database scales to zero when not in use and cold-starts quickly when traffic arrives — you pay for compute hours used, not uptime. neon also has database branching (instant copy-on-write database branches for each environment or PR), which is different from planetscale's schema-only branching — neon branches include data. it's open source, has a genuine free tier, and is the darling of the "just give me postgres" crowd.

pricing, honestly

neon free tier: 0.5GB storage, 190 compute hours/month (roughly 8 hours/day continuous), 10 branches, 1 project. for a side project or low-traffic application, this is genuinely sufficient. neon launch: $19/month for 10GB storage, 300 compute hours/month. scale: $69/month for more storage and compute. usage-based overages apply above plan limits.

planetscale pricing post-2024: scaler at $39/month (25GB storage, 10 branches), team at $399/month. all plans include branching. no free tier — a $39/month entry point is a meaningful barrier for hobby and early-stage projects. planetscale's enterprise pricing is custom.

what it's actually like to use them

neon's developer experience is among the best for any managed database. you can create a new database in seconds, get a postgres connection string, and connect from any postgres client or ORM. the neon console is clean. branching is fast — creating a branch for a PR takes seconds. the CLI is well-designed. connection pooling via pgBouncer is built in. for a developer who just wants postgres without thinking about it, neon delivers that.

planetscale's experience is more opinionated and requires more learning. the schema branching model is powerful but different from a standard migration workflow — deploy requests, schema diff review, and safe apply all need to be understood before you build your workflow around them. the dashboard is good, the CLI is good. the constraint model (no foreign keys by default, to enable online schema changes) is a real architectural consideration that can surprise teams coming from standard MySQL.

who planetscale is for

• engineering teams running MySQL applications at production scale who've hit schema migration pain
• companies migrating from a self-hosted MySQL setup who want the vitess-based scalability ceiling
• teams where database schema management is a significant operational risk and the branching workflow solves a real problem
• organizations that need the specific vitess horizontal sharding architecture at very high throughput

who neon is for

• developers starting new projects who want postgres without managing infrastructure
• teams that want data-inclusive database branching per PR or environment
• side project builders who need a real database for free
• companies with data residency needs who want a self-hostable option

when to avoid each

don't default to planetscale for a new project if you don't specifically need MySQL. postgres is the better default for most applications, and the $39/month minimum is real overhead for projects that haven't validated their user base yet.

don't rely on neon's serverless cold start for latency-sensitive workloads with unpredictable traffic patterns. cold starts on neon's free tier can be 1–3 seconds after periods of inactivity. the paid plans improve cold start behavior but it's still a consideration for applications where every millisecond counts.

stuff their landing pages won't tell you

• planetscale's no-foreign-key constraint (for online schema changes) is a significant architectural decision — applications that rely on database-level FK enforcement need to move that logic to the application layer
• neon branches include data as copy-on-write — creating a branch of a 10GB database is fast but writes to the branch don't write back to main, so they're preview environments, not replicas
• planetscale removed the free tier with relatively short notice, similar to how heroku removed its free tier — consider pricing stability as a factor for long-lived projects
• neon's storage is billed separately from compute — you can pause compute to save costs but still pay for storage
• planetscale has a generous non-profit tier; neon has a startup program for early-stage companies
• both platforms have excellent connection pooling built in, which matters significantly for serverless/edge deployment environments where each function invocation opens a new connection

the call

neon for new projects in 2026. postgres is the right default, neon's free tier is the best available for managed postgres, and the data-inclusive branching is a genuinely useful workflow primitive for teams that deploy frequently.

planetscale for MySQL applications at serious scale where schema branching is solving a real problem. if you're migrating from a MySQL setup that's been causing migration anxiety, planetscale's deploy request system is worth the premium.

the one clear avoid: starting a new project on planetscale purely for the branching concept. neon has branching too, postgres is the better choice for new projects, and neon's free tier removes the cost barrier that planetscale no longer does.