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Augment Code vs GNAT Pro

Augment Code logo

Augment Code

Software Development

Agentic software development at organizational scale

From
$100/month
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

  • Each has a real cost: Augment Code enterprise requires custom pricing negotiation; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes

Where they differ

Only the attributes on which Augment Code and GNAT Pro actually diverge.

Attributes where Augment Code and GNAT Pro differ
AttributeAugment CodeGNAT Pro
Starting price$100/monthOn request
Pricing modelsubscriptionquote
CategorySoftware DevelopmentDeveloper Tools

Identical on both: free tier (No), platforms (Web), user rating (Not yet rated).

What people use each for

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

Augment Code

  • AI-powered code completionnot GNAT Pro
  • Development tool integrationnot GNAT Pro
  • Enterprise software developmentnot GNAT Pro

GNAT Pro

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

Where each one falls short

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

Augment Code

  • Enterprise requires custom pricing negotiation
  • Usage allowance only covers $100/month; overages charge 40% service fee on provider rates

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

Augment Code

$100/month
  • Business$100/month
    • Up to 50 seats
    • $100 monthly usage allowance
    • Cosmos access
  • Enterprise$null/month
    • Custom pricing
    • Custom user pricing and usage limits
    • Unlimited concurrent sessions

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose Augment Code if

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

Augment Code review

Choose GNAT Pro if

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

GNAT Pro review

Questions people ask

Is Augment Code or GNAT Pro better?
Neither clearly leads. Augment Code starts at $100/month and GNAT Pro at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Augment Code or GNAT Pro?
Augment Code starts at $100/month and GNAT Pro at On request.
Does Augment Code or GNAT Pro run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is Augment Code best used for?
Augment Code is most often used for ai-powered code completion, development tool integration, enterprise software development. Of those, ai-powered code completion and development tool integration are not what GNAT Pro is typically brought in for.

Answered from the vendors’ own pages

Augment Code: How much does Augment Code Business plan cost?

Augment Code Business plan is $100 per month with no per-seat charges, includes up to 50 seats, and provides $100 in monthly usage allowance pooled across the team.

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
Augment Code: How does Augment Code usage billing work?

The Business plan includes $100 monthly usage measured in dollars across LLM inference (billed at provider rates plus 40% service fee) and compute time. Usage is pooled across the entire team. Top-ups expire 12 months after purchase.

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
Augment Code: What does Augment Code Enterprise include?

Enterprise plan includes all Business features plus custom user pricing, bespoke usage limits, volume-based annual discounts, unlimited concurrent sessions, multi-region compute, custom compute size, SSO/OIDC/SCIM support, and CMEK and ISO 42001 compliance.

Source
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