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Developer Tools · head to head

GNAT Pro vs RubyMine

GNAT Pro logo

GNAT Pro

Developer Tools

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

From
On request
Rated
-
Full reviewWebsite
RubyMine logo

RubyMine

Developer Tools

JetBrains IDE for Ruby and Ruby on Rails development

From
$24/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes; RubyMine no permanently free tier for commercial use; requires an ongoing subscription.

Where they differ

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

Attributes where GNAT Pro and RubyMine differ
AttributeGNAT ProRubyMine
Starting priceOn request$24/month
Pricing modelquotesubscription
PlatformsWebwindows, mac, linux
FoundedUnknown2000

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

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 GNAT Pro

Nothing recorded that RubyMine does not also cover.

Only in RubyMine

  • Rails-aware coding assistance
  • Integrated debugger
  • Test runner integration
  • Database tools
  • Version control integration
  • Docker support

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 RubyMine
  • Developing automotive embedded systems with ISO-26262 compliancenot RubyMine
  • Integrating Ada, C/C++, and Rust components in single codebasenot RubyMine
  • Managing software supply chain vulnerabilities and SBOMsnot RubyMine
  • Supporting long-lived software systems spanning decadesnot RubyMine

RubyMine

  • Building and maintaining Ruby on Rails applicationsnot GNAT Pro
  • Debugging Ruby web applicationsnot GNAT Pro
  • Running and managing RSpec or Minitest suitesnot GNAT Pro
  • Working across Ruby, JavaScript, and SQL in one projectnot 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

RubyMine

  • No permanently free tier for commercial use; requires an ongoing subscription.
  • More resource-intensive than lightweight editors such as Sublime Text.
  • Focused primarily on Ruby, so polyglot teams may prefer IntelliJ IDEA Ultimate with plugins instead.
  • Startup time can be slower than simpler text editors on older hardware.

Pricing, plan by plan

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

RubyMine

$24/month
  • Individual$24/month
    • Personal use license
    • Access to RubyMine
    • Free for students and open-source maintainers
  • Organization$34/month
    • Business use license
    • Access to RubyMine
    • Volume and renewal discounts

Which should you pick?

Choose GNAT Pro if

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

GNAT Pro review

Choose RubyMine if

  • You need rails-aware coding assistance.
  • You work on windows, mac, linux.
  • You also want integrated debugger.
RubyMine review

Questions people ask

Is GNAT Pro or RubyMine better?
Neither clearly leads. GNAT Pro starts at On request and RubyMine at $24/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GNAT Pro or RubyMine?
GNAT Pro starts at On request and RubyMine at $24/month.
Does GNAT Pro or RubyMine run on more platforms?
GNAT Pro runs on Web. RubyMine runs on windows, mac, linux.
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 RubyMine is typically brought in for.
What can GNAT Pro do that RubyMine cannot?
RubyMine covers Rails-aware coding assistance, Integrated debugger, Test runner integration, Database tools.

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
RubyMine: How much does RubyMine cost?

RubyMine is sold as a JetBrains Toolbox subscription starting around $24/month for individuals and $34/month for organizations, with free licenses available for students and open-source maintainers.

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
RubyMine: Is there a free trial?

JetBrains provides a free trial period for RubyMine so developers can evaluate it before purchasing a subscription.

Source
RubyMine: What platforms does RubyMine support?

RubyMine runs as a desktop application on Windows, macOS, and Linux via JetBrains Toolbox.

Source
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