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Drizzle ORM vs GNAT Pro

Drizzle ORM logo

Drizzle ORM

Software Development

Headless TypeScript ORM and SQL query builder

From
Free
Rated
-
Full reviewWebsite
GNAT Pro logo

GNAT Pro

Developer Tools

Software development environments and toolchains for Ada, C/C++ and Rust

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Drizzle ORM has a free tier, so it costs nothing to try first.
  • Each has a real cost: Drizzle ORM it is entirely community/sponsor-funded with no official paid support tier for enterprises needing SLAs.; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes

Where they differ

Only the attributes on which Drizzle ORM and GNAT Pro actually diverge.

Attributes where Drizzle ORM and GNAT Pro differ
AttributeDrizzle ORMGNAT Pro
Starting priceFreeOn request
Pricing modelopen-sourcequote
Free tierYesNo
Platformsweb, apiWeb
CategorySoftware DevelopmentDeveloper Tools

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Drizzle ORM

  • Type-safe query builder
  • Schema migrations
  • Drizzle Studio
  • Multi-database support
  • Serverless-ready drivers
  • Zero dependencies

Only in GNAT Pro

Nothing recorded that Drizzle ORM does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Drizzle ORM

  • Type-safe database access in TypeScript backendsnot GNAT Pro
  • Serverless and edge applications needing lightweight database driversnot GNAT Pro
  • Teams migrating from raw SQL for better type safetynot GNAT Pro
  • Projects wanting SQL-like control without a heavy ORM abstractionnot GNAT Pro

GNAT Pro

  • Building certified avionics software meeting DO-178B/C standardsnot Drizzle ORM
  • Developing automotive embedded systems with ISO-26262 compliancenot Drizzle ORM
  • Integrating Ada, C/C++, and Rust components in single codebasenot Drizzle ORM
  • Managing software supply chain vulnerabilities and SBOMsnot Drizzle ORM
  • Supporting long-lived software systems spanning decadesnot Drizzle ORM

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Drizzle ORM

  • It is entirely community/sponsor-funded with no official paid support tier for enterprises needing SLAs.
  • The relational query API is newer than the SQL-like API and has historically had fewer advanced features.
  • Documentation and ecosystem tooling are less mature than Prisma's, which has a larger community and GUI ecosystem.
  • MSSQL and CockroachCB support are newer additions still stabilizing toward a 1.0 release.

GNAT Pro

  • No pricing published on website; requires contacting AdaCore directly for quotes
  • Vendor indicates per-user, per-year subscription model but does not disclose specific costs

Pricing, plan by plan

Drizzle ORM

Free
  • Open SourceFree
    • Full ORM and query builder
    • drizzle-kit migrations
    • Drizzle Studio

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose Drizzle ORM if

  • You need type-safe query builder.
  • You want to start without paying.
  • You work on web, api.
  • You also want schema migrations.
Drizzle ORM review

Choose GNAT Pro if

Nothing in the data separates GNAT Pro from Drizzle ORM on the points above - pick on price and on how each one feels to use.

GNAT Pro review

Questions people ask

Is Drizzle ORM or GNAT Pro better?
Neither clearly leads. Drizzle ORM starts at Free and GNAT Pro at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Drizzle ORM or GNAT Pro?
Drizzle ORM has a free tier; the other does not. Paid plans start at Free for Drizzle ORM and On request for GNAT Pro.
Does Drizzle ORM or GNAT Pro run on more platforms?
Drizzle ORM runs on web, api. GNAT Pro runs on Web.
Can I use Drizzle ORM for free?
Yes. Drizzle ORM has a free tier, so you can try it without paying. GNAT Pro starts at On request.
What is Drizzle ORM best used for?
Drizzle ORM is most often used for type-safe database access in typescript backends, serverless and edge applications needing lightweight database drivers, teams migrating from raw sql for better type safety, projects wanting sql-like control without a heavy orm abstraction. Of those, type-safe database access in typescript backends and serverless and edge applications needing lightweight database drivers are not what GNAT Pro is typically brought in for.
What can Drizzle ORM do that GNAT Pro cannot?
Drizzle ORM covers Type-safe query builder, Schema migrations, Drizzle Studio, Multi-database support.

Answered from the vendors’ own pages

Drizzle ORM: What does Drizzle ORM cost?

Drizzle ORM is completely free and open-source with no licensing fees; the team accepts community sponsorships and contributions rather than charging for the software.

Source
GNAT Pro: How much does GNAT Pro cost?

GNAT Pro pricing is not published on the website. Customers must request a pricing quote by contacting AdaCore directly or speaking with a GNAT Pro expert.

Source
Drizzle ORM: Which databases does Drizzle support?

Drizzle supports PostgreSQL, MySQL, SQLite, MSSQL, CockroachDB and SingleStore, with specialized drivers for providers like Neon, Supabase, Vercel Postgres and Turso.

Source
GNAT Pro: What is GNAT Pro licensing model?

GNAT Pro is sold on a per-user, per-year basis with no license locks. Customers can request pricing for their specific needs.

Source
Drizzle ORM: Does Drizzle include migration tooling?

Yes, the drizzle-kit CLI provides generate, push, pull and check commands for managing schema migrations, and Drizzle Studio offers a visual way to browse and edit data.

Source
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