The best PlanetScale alternatives in 2026
PlanetScale built the thing everyone else copied: a database where you branch schema like code, review the diff, and deploy it without locking a table. Vitess underneath meant horizontal scale was a real option rather than a someday project. It is a genuinely good product, and most people looking for an alternative are not looking because it is bad.
They're looking for one of four specific reasons, and each points somewhere different. I build PandaStack, which runs managed Postgres on microVMs — relevant to two of the four and irrelevant to the others, and I'll say which.
The four reasons people leave
1. Cost, especially for small projects
The removal of the hobby tier was the moment a lot of side projects and early-stage products started shopping. If your database is small and your budget is smaller, you're looking for a generous free or cheap tier, and that's a different search than 'best MySQL platform'. Candidates: Neon, Supabase, Turso, Xata, or a small managed instance from a general-purpose cloud provider.
2. You'd rather be on Postgres
PlanetScale is MySQL-lineage. If your team's expertise, your ORM ergonomics, or a specific extension — PostGIS, pgvector, TimescaleDB — points at Postgres, that's a legitimate reason to move and it's the most expensive one, because it's a real migration and not a swap. Do not undertake it casually: dialect differences, type mappings, and index behaviour all bite. But if you're going to be on Postgres for the next decade, doing it at a hundred thousand rows beats doing it at a hundred million.
3. Constraints and the Vitess model
Vitess's sharding architecture is why foreign-key support was historically restricted, and while that has improved, teams that want ordinary referential integrity enforced by the database without thinking about it sometimes prefer a plain single-node database. Related: if you never needed horizontal sharding, you were paying architectural complexity for capability you weren't using.
4. You need control of the database itself
Custom extensions, a specific version, unusual configuration, superuser for something. Every multi-tenant managed database restricts this, necessarily — you can't let tenants load arbitrary C into a shared instance. If you're blocked here, no managed MySQL or Postgres service will unblock you; you need a database that is a machine you control.
The options, and who each is for
- Neon — serverless Postgres with instant branching, which is the closest thing to PlanetScale's workflow in the Postgres world. Best fit if branching was the reason you were there and Postgres is where you want to be. Watch cold starts on idle databases.
- Supabase — Postgres plus auth, storage, realtime, and edge functions. Right if you want the surrounding platform; more product than you need if you only wanted a database.
- Amazon RDS / Aurora — the boring answer for MySQL specifically. If you like MySQL and just want it hosted without the Vitess layer, this is a direct, well-understood landing spot with excellent operational tooling and more setup.
- Turso — SQLite at the edge with embedded replicas. A completely different architecture: extremely fast reads near the user, and a data model you should evaluate on its own terms rather than as a MySQL replacement.
- Xata and similar — developer-experience-first Postgres with branching and a nice API layer. Worth a look if DX was what you liked about PlanetScale.
- PandaStack (mine) — each database is Postgres 16 on its own Firecracker microVM with a durable volume. Because it's a machine rather than a shared service, the extension surface is the machine's, and clone-to-a-point-in-time produces a genuinely independent database from the archive rather than a shared-storage view. The trade: creating one takes tens of seconds rather than being instant, because you are getting a VM, and it's Postgres — so this is only relevant if you were already moving off MySQL.
- Self-managed MySQL or Postgres on a VM — cheapest and most controlled, and you now own backups, failover, patching, and the 3am page.
Keep the branching habit
The workflow worth preserving is: every pull request gets a database that is a real copy of production's shape and a plausible amount of its data, and destructive tests against it cannot touch anything real. Different platforms implement it as copy-on-write branches, restore-from-snapshot, or a scripted restore of a recent backup into a fresh instance.
Three properties to compare, in order of how often they matter: whether the clone is genuinely independent, how long it takes, and whether it duplicates storage cost.
# A per-PR database from a point in time, independent of production
pandastack db clone prod-db \
--label pr-1042 \
--target-time 2026-08-19T08:00:00Z
# Source is untouched; the clone gets its own id and connection URLMigrating off, without a bad weekend
- Decide first whether this is a swap (MySQL to MySQL) or a port (MySQL to Postgres). They are different projects with different risk profiles, and conflating them is how migrations overrun.
- Inventory the things that are not tables: stored procedures, triggers, generated columns, JSON functions, collation and charset behaviour, and anything your ORM emits that is dialect-specific.
- Rehearse the full dump and restore with real data volume and time it. That number is your maintenance window, and it is usually longer than the estimate.
- For a port, run both databases in parallel with dual writes or a replication tool, and diff a sample of reads before cutting over. Do not trust a single successful restore.
- Keep the old database running and readable for at least a week after cutover. Not a snapshot — actually running.
Short version
Cost on a small project: Neon or Supabase free tiers. Staying on MySQL, just elsewhere: RDS or Aurora. Wanting Postgres and keeping the branching workflow: Neon. Wanting Postgres with full control of the instance and independent clones: a per-database VM platform like PandaStack. Blocked on extensions or configuration: a machine, not a service. And if none of the four reasons is actually yours, staying put is a perfectly good answer.
Frequently asked questions
Is there a free PlanetScale alternative in 2026?
Several, though the shape of the free tier differs. Neon and Supabase both offer free Postgres suitable for side projects and early development, with limits on compute, storage, and how many projects you can run. Turso's free tier is generous if SQLite's model suits your application. General-purpose clouds occasionally include a small managed database in their free tiers, usually time-limited. The thing to check is not the headline limit but what happens when you cross it — whether the database is throttled, paused, or simply billed — and whether the free tier includes the feature you actually came for, since branching and point-in-time restore are commonly reserved for paid plans.
Should I migrate from MySQL to Postgres when leaving PlanetScale?
Only if you have a reason beyond preference, and if you do, it is better done now than later. Good reasons include a Postgres-only extension you need — PostGIS, pgvector, TimescaleDB — a team that is substantially more experienced with Postgres, or an ecosystem of tools you want that assumes it. Bad reasons include a general sense that Postgres is the more fashionable choice. The migration is real work: dialect differences in date handling and JSON functions, type mappings, index behaviour, and anything your ORM generates that is engine-specific. If you stay on MySQL, moving to a hosted MySQL is a comparatively boring dump-and-restore.
What is the best alternative for PlanetScale's database branching?
Neon is the closest equivalent in the Postgres world — branches are metadata operations, so creating one is near-instant and does not duplicate storage. Beyond that, several platforms offer clone or restore-based approaches that achieve the same workflow with different mechanics: a copy-on-write clone, a restore from a recent snapshot, or a scripted restore into a fresh instance. Compare them on three things. Is the clone genuinely independent, so a destructive test cannot reach production? How long does creating one take with your real data volume? And does it cost a full copy of storage? The answers vary far more than the marketing pages suggest.
Why doesn't PlanetScale support foreign keys the way MySQL does?
It stems from Vitess, the sharding layer underneath. When rows for related tables can live on different shards, enforcing referential integrity at the database level requires coordination across shards, which is expensive and complicated — so historically the guidance was to enforce those relationships in the application layer instead. Support has improved over time, but the architectural reason is worth understanding, because it tells you something useful: if you never needed horizontal sharding, you were accepting a distributed-systems constraint in exchange for scale headroom you were not using, and a conventional single-node database would have given you ordinary foreign keys for free.
How do I get custom Postgres extensions on a managed database?
Broadly, by choosing a platform where your database is a machine rather than a shared service. Every multi-tenant managed provider maintains an extension allowlist, because permitting tenants to load arbitrary compiled code into a shared instance is not something a shared service can safely do. Your options are a dedicated instance from a provider that permits it, a platform that gives each database its own virtual machine, or self-managed Postgres on your own VM. Check the specific extension and version against the specific provider before committing — allowlists differ substantially between providers, and 'supports extensions' on a marketing page usually means a fixed list.
Keep reading
- Managed Postgres on PandaStack — one Postgres 16 instance per microVM, with clones and point-in-time restore
- The best managed Postgres providers in 2026
- The best Neon alternatives in 2026
- The best Postgres branching platforms in 2026
- How to migrate Postgres with minimal downtime
- A real database per pull request
49ms p50 cold start. Fork, snapshot, and scale to zero.