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Software Development · head to head

Cursor vs GNAT Pro

Cursor logo

Cursor

Software Development

The AI-first code editor

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 Cursor has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cursor cannot work fully offline; AI features require internet connection; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes

Where they differ

Only the attributes on which Cursor and GNAT Pro actually diverge.

Attributes where Cursor and GNAT Pro differ
AttributeCursorGNAT Pro
Starting priceFreeOn request
Pricing modelUnknownquote
Free tierYesNo
PlatformsWindows, Macos, LinuxWeb
CategorySoftware DevelopmentDeveloper Tools
Founded2022Unknown

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 Cursor

  • AI code completion
  • Natural language editing
  • Codebase chat
  • Multi-file editing
  • Code generation
  • Bug fixing assistance
  • Refactoring suggestions
  • AI pair programming

Only in GNAT Pro

Nothing recorded that Cursor does not also cover.

What people use each for

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

Cursor

  • AI-assisted codingnot GNAT Pro
  • Code generationnot GNAT Pro
  • Bug fixingnot GNAT Pro
  • Refactoringnot GNAT Pro
  • Learning new codebasesnot GNAT Pro
  • Rapid prototypingnot GNAT Pro

GNAT Pro

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

Where each one falls short

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

Cursor

  • Cannot work fully offline; AI features require internet connection
  • Local models require requests to route through Cursor's backend, not true localhost support
  • Free tier capped at 2,000 completions per month
  • Codebase indexing uploads code chunks to compute embeddings, with file caching handled server-side

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

Cursor

Free
  • HobbyFree
    • 2,000 completions/month
    • 50 slow premium requests
    • Basic autocomplete
  • Pro$20/month
    • Unlimited completions
    • 500 fast premium requests
    • Composer multi-file editor
  • Pro+$60/month
    • 3x Pro limits on Agent requests
    • Priority feature access
  • Teams Standard$40/user/month
    • All Individual Pro features
    • Centralized billing
    • SAML/OIDC SSO

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose Cursor if

  • You need ai code completion.
  • You want to start without paying.
  • You work on Windows, Macos, Linux.
  • You also want natural language editing.
Cursor review

Choose GNAT Pro if

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

GNAT Pro review

Questions people ask

Is Cursor or GNAT Pro better?
Neither clearly leads. Cursor 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, Cursor or GNAT Pro?
Cursor has a free tier; the other does not. Paid plans start at Free for Cursor and On request for GNAT Pro.
Does Cursor or GNAT Pro run on more platforms?
Cursor runs on Windows, Macos, Linux. GNAT Pro runs on Web.
Can I use Cursor for free?
Yes. Cursor has a free tier, so you can try it without paying. GNAT Pro starts at On request.
What is Cursor best used for?
Cursor is most often used for ai-assisted coding, code generation, bug fixing, refactoring. Of those, ai-assisted coding and code generation are not what GNAT Pro is typically brought in for.
What can Cursor do that GNAT Pro cannot?
Cursor covers AI code completion, Natural language editing, Codebase chat, Multi-file editing.

Answered from the vendors’ own pages

Cursor: What's included in Cursor's free tier and what are its limits?

The free Hobby plan provides 2,000 completions per month and 50 slow premium requests, with access to basic autocomplete features. Codebase-wide indexing and the Composer multi-file editor are not available on the free plan.

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
Cursor: Does Cursor require an internet connection to edit code?

While Cursor can open and edit files locally, its AI features including autocomplete, chat, agents, and codebase-aware reasoning require internet access to cloud-hosted models.

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
Cursor: Can I use Cursor with local models running on my machine?

Cursor can integrate with local models, but requests still route through Cursor's backend for prompt building. True localhost mode without external endpoints is not supported. The paid plan ($20+/month) is required to use local models.

Source
Cursor: What privacy controls does Cursor offer?

Cursor offers Privacy Mode (enabled on paid Team plans) which prevents customer data from being used for model training, with zero data retention agreements with all AI providers. When disabled, Cursor may use codebase data to improve features.

Source
Cursor: What are the differences between Pro and Pro+ plans?

Pro ($20/month) includes unlimited completions and 500 fast premium requests, while Pro+ ($60/month) provides 3x those request limits, priority feature access, and extended Agent capabilities.

Source
Cursor: Does Cursor support SSO and on which plan?

SSO with SAML/OIDC is included on Teams Standard ($40/user/month) and higher plans, with full team administration and audit logs.

Source
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