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Developer Tools · head to head

GNAT Pro vs Trulioo

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
Trulioo logo

Trulioo

Cybersecurity

Identity and business verification against national data sources in nearly 200 countries

From
On request
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; Trulioo per-check rates vary widely by country and data source, so a blended average from the sales conversation misleads if your volume concentrates in expensive markets.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

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

Attributes where GNAT Pro and Trulioo differ
AttributeGNAT ProTrulioo
PlatformsWebWeb, API
CategoryDeveloper ToolsCybersecurity

Identical on both: starting price (On request), pricing model (quote), 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 Trulioo does not also cover.

Only in Trulioo

  • Person match
  • Business verification
  • Watchlist screening
  • Document and biometric
  • Single API
  • Workflow orchestration

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

Trulioo

  • A payments firm onboarding across dozens of countries where building a data-source integration per market is impracticalnot GNAT Pro
  • A marketplace verifying business sellers and needing beneficial ownership rather than just a company numbernot GNAT Pro
  • A fintech wanting a cheap frictionless first check and reserving document scanning for the minority that fail itnot GNAT Pro
  • A bank expanding into a market where document upload completion rates are poor and registry matching works betternot 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

Trulioo

  • Per-check rates vary widely by country and data source, so a blended average from the sales conversation misleads if your volume concentrates in expensive markets.
  • Coverage breadth is real but depth is uneven; a country on the map may be served by one thin source with low match rates, which you only discover in a live test.
  • You are charged per query including no-match results, so a market with poor source coverage burns budget producing nothing usable.
  • Because it aggregates third-party data, data residency and consent handling depend on the underlying provider terms, which complicates GDPR assessments in some jurisdictions.
  • Document and biometric capability is competent but not the strongest in the market, so buyers whose primary need is document fraud detection usually pair it with a specialist.

Pricing, plan by plan

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Trulioo

On request
  • Trulioo Platform$undefined/year
    • Priced per check with rates varying by country and data source
    • Person, business and watchlist checks charged separately
    • Volume commitment negotiated annually

Which should you pick?

Choose GNAT Pro if

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

GNAT Pro review

Choose Trulioo if

  • You need person match.
  • You work on Web, API.
  • You also want business verification.
Trulioo review

Questions people ask

Is GNAT Pro or Trulioo better?
Neither clearly leads. GNAT Pro starts at On request and Trulioo at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GNAT Pro or Trulioo?
GNAT Pro starts at On request and Trulioo at On request.
Does GNAT Pro or Trulioo run on more platforms?
GNAT Pro runs on Web. Trulioo 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 Trulioo is typically brought in for.
What can GNAT Pro do that Trulioo cannot?
Trulioo covers Person match, Business verification, Watchlist screening, Document and biometric.

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
Trulioo: Does it need a document?

Not for the core product. Data-source matching uses name, address and date of birth, which is why completion rates are higher than document flows.

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
Trulioo: Are unmatched queries billed?

Yes, in general you pay per query rather than per successful match. Negotiate this explicitly if you are entering markets with thin coverage.

Trulioo: Can it verify companies as well as people?

Yes. Business verification including beneficial ownership is a distinct product line and a common reason to choose Trulioo over document-first vendors.

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