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Developer Tools · head to head

GNAT Pro vs Sourcegraph

GNAT Pro logo

GNAT Pro

Developer Tools

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

From
On request
Rated
-
Full reviewWebsite
Sourcegraph logo

Sourcegraph

Developer Tools

Code search and intelligence platform for large codebases with Cody AI assistant

From
$16000/year
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes; Sourcegraph enterprise pricing starting at $16k annually creates significant barrier for small teams
  • Prices and features above were last checked on 29 August 2026.

Where they differ

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

Attributes where GNAT Pro and Sourcegraph differ
AttributeGNAT ProSourcegraph
Starting priceOn request$16000/year
Pricing modelquotesubscription
PlatformsWebCloud, Self-hosted

Identical on both: free tier (No), user rating (Not yet rated), category (Developer Tools).

What people use each for

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

GNAT Pro

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

Sourcegraph

  • Large-scale code migrations across hundreds of repositoriesnot GNAT Pro
  • Enterprise governance and code ownership trackingnot GNAT Pro
  • AI-assisted bug hunting and security pattern detectionnot GNAT Pro
  • Onboarding engineers into large unfamiliar codebasesnot GNAT Pro
  • Regulatory compliance and code audit trailsnot GNAT Pro

Where each one falls short

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

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

Sourcegraph

  • Enterprise pricing starting at $16k annually creates significant barrier for small teams
  • No free tier or standard plan published; all options require custom sales engagement
  • Complex enterprise-only positioning limits adoption compared to GitHub Copilot's pervasiveness
  • Requires indexing entire codebase; not suitable for small or ephemeral projects

Pricing, plan by plan

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Sourcegraph

$16000/year
  • Enterprise$16000/year
    • Scales with team size
    • Credits for AI features per user
    • Deep Search

Which should you pick?

Choose GNAT Pro if

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

GNAT Pro review

Choose Sourcegraph if

  • You work on Cloud, Self-hosted.
Sourcegraph review

Questions people ask

Is GNAT Pro or Sourcegraph better?
Neither clearly leads. GNAT Pro starts at On request and Sourcegraph at $16000/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GNAT Pro or Sourcegraph?
GNAT Pro starts at On request and Sourcegraph at $16000/year.
Does GNAT Pro or Sourcegraph run on more platforms?
GNAT Pro runs on Web. Sourcegraph runs on Cloud, Self-hosted.
What is GNAT Pro best used for?
GNAT Pro is most often used for building certified avionics software meeting do-178b/c standards, developing automotive embedded systems with iso-26262 compliance, integrating ada, c/c++, and rust components in single codebase, managing software supply chain vulnerabilities and sboms. Of those, building certified avionics software meeting do-178b/c standards and developing automotive embedded systems with iso-26262 compliance are not what Sourcegraph is typically brought in for.

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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