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Developer Tools · head to head

Fig vs GNAT Pro

F

Fig

Developer Tools

IDE-style autocomplete for your existing terminal

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 Fig has a free tier, so it costs nothing to try first.
  • Each has a real cost: Fig shut down on 1 September 2024. Amazon acquired Fig in August 2023 and folded it into Amazon Q Developer, which now carries the terminal autocomplete; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes
  • Prices and features above were last checked on 29 August 2026.

Where they differ

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

Attributes where Fig and GNAT Pro differ
AttributeFigGNAT Pro
Starting priceFreeOn request
Pricing modelfreemiumquote
Free tierYesNo
Founded2020Unknown

Identical on both: platforms (Web), user rating (Not yet rated), category (Developer Tools).

What people use each for

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

Fig

No use cases recorded yet. See the Fig review.

GNAT Pro

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

Where each one falls short

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

Fig

  • Shut down on 1 September 2024. Amazon acquired Fig in August 2023 and folded it into Amazon Q Developer, which now carries the terminal autocomplete
  • The standalone desktop app is no longer available or supported
  • The completion specs remain open source on GitHub, but the product that consumed them is gone

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

Fig

Free

No published plan breakdown. See the Fig review.

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose Fig if

  • You want to start without paying.
Fig review

Choose GNAT Pro if

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

GNAT Pro review

Questions people ask

Is Fig or GNAT Pro better?
Neither clearly leads. Fig 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, Fig or GNAT Pro?
Fig has a free tier; the other does not. Paid plans start at Free for Fig and On request for GNAT Pro.
Does Fig or GNAT Pro run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Fig for free?
Yes. Fig has a free tier, so you can try it without paying. GNAT Pro starts at On request.

Answered from the vendors’ own pages

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
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
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