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Developer Tools · head to head

GNAT Pro vs Wasabi

GNAT Pro logo

GNAT Pro

Developer Tools

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

From
On request
Free plan
No
Full reviewWebsite
Wasabi logo

Wasabi

Cloud

Hot cloud storage without egress fees

From
$7.99/month
Free plan
No
Full reviewWebsite

The short version

  • Each has a real cost: GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes; Wasabi 90-day minimum storage duration with no option to delete before full period without penalty
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where GNAT Pro and Wasabi differ
AttributeGNAT ProWasabi
Starting priceOn request$7.99/month
Pricing modelquoteUnknown
PlatformsWebWeb, API
CategoryDeveloper ToolsCloud
FoundedUnknown2015

Identical on both: free tier (No), 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 GNAT Pro

Nothing recorded that Wasabi does not also cover.

Only in Wasabi

  • Hot Cloud Storage
  • S3 Compatible API
  • Object Lock
  • Versioning
  • Multi-region
  • Data Migration Tools
  • Immutability
  • Ransomware Protection

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

Wasabi

  • Backup and recoverynot GNAT Pro
  • Media storagenot GNAT Pro
  • Archive replacementnot GNAT Pro
  • Ransomware protectionnot 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

Wasabi

  • 90-day minimum storage duration with no option to delete before full period without penalty
  • Significantly smaller global footprint than AWS with only 16 regions, resulting in higher latency for users in underserved regions
  • Performance can degrade with high-volume transactions requiring throughput management strategies
  • Hot storage only, no cold/archival storage tier for long-term data at lower cost
  • Support responsiveness gaps with teams experiencing multi-day waits for critical issue resolution

Pricing, plan by plan

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Wasabi

$7.99/month

No published plan breakdown. See the Wasabi review.

Which should you pick?

Choose GNAT Pro if

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

GNAT Pro review

Choose Wasabi if

  • You need hot cloud storage.
  • You work on Web, API.
  • You also want s3 compatible api.
Wasabi review

Questions people ask

Is GNAT Pro or Wasabi better?
Neither clearly leads. GNAT Pro starts at On request and Wasabi at $7.99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GNAT Pro or Wasabi?
GNAT Pro starts at On request and Wasabi at $7.99/month.
Does GNAT Pro or Wasabi run on more platforms?
GNAT Pro runs on Web. Wasabi runs on Web, API.
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 Wasabi is typically brought in for.
What can GNAT Pro do that Wasabi cannot?
Wasabi covers Hot Cloud Storage, S3 Compatible API, Object Lock, Versioning.

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
Wasabi: What is Wasabi's pricing structure?

Wasabi offers pay-as-you-go pricing at $7.99 per TB per month as of July 2026, with no egress or API request fees. Reserved capacity plans are available for multi-year terms with volume discounts.

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
Wasabi: Does Wasabi charge for data downloads or API calls?

No. Wasabi includes zero egress fees and zero API request fees, which is a major cost advantage over AWS S3. Customers can plan their budget to the penny without worrying about surprise data transfer charges.

Source
Wasabi: Is there a minimum storage duration requirement?

Yes. Wasabi enforces a 90-day minimum storage term. Users who delete data before 90 days are still charged for the full 90-day period.

Source
Wasabi: Is Wasabi S3-compatible?

Yes. Wasabi Hot Cloud Storage is fully S3-compatible, meaning organizations can integrate it into existing workflows without rewriting application code used with AWS S3.

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