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Web Development · head to head

Carrd vs GNAT Pro

Carrd logo

Carrd

Web Development

Ultra-affordable one-page site builder.

From
Free
Free plan
Yes
Full reviewWebsite
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

The short version

  • Only Carrd has a free tier, so it costs nothing to try first.
  • Each has a real cost: Carrd free tier strictly limited to 3 sites; any additional sites require upgrading to Pro; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes
  • Prices and features above were last checked on 29 August 2026.

Where they differ

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

Attributes where Carrd and GNAT Pro differ
AttributeCarrdGNAT Pro
Starting priceFreeOn request
Pricing modelfreemiumquote
Free tierYesNo
PlatformsWeb, MobileWeb
CategoryWeb DevelopmentDeveloper Tools

Identical on both: user rating (Not yet rated).

What people use each for

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

Carrd

  • Indie makers and solopreneurs building personal portfolios or landing pagesnot GNAT Pro
  • Small business owners requiring minimal online presence at low costnot GNAT Pro
  • Link-in-bio alternatives for social media profiles and contact pagesnot GNAT Pro
  • Email capture pages for newsletters or lead magnetsnot GNAT Pro
  • Cost-conscious teams requiring a cheap website alternative to Webflow or Squarespacenot GNAT Pro

GNAT Pro

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

Where each one falls short

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

Carrd

  • Free tier strictly limited to 3 sites; any additional sites require upgrading to Pro
  • Pro plan includes Carrd branding removal but still lacks advanced features (e-commerce, multi-step funnels, complex forms)
  • Single-page design only; does not support multi-page websites or complex site structures
  • Limited template library compared to competitors like Leadpages or Unbounce
  • Annual payment required for Pro tier; no monthly payment option
  • No native A/B testing, analytics dashboard or conversion optimisation tools built-in

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

Carrd

Free
  • FreeFree
    • 3 sites
    • Responsive design
    • Templates and blank pages
  • Pro$19/year
    • Unlimited sites
    • Custom domain with SSL
    • Contact forms

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose Carrd if

  • You want to start without paying.
  • You work on Web, Mobile.
Carrd review

Choose GNAT Pro if

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

GNAT Pro review

Questions people ask

Is Carrd or GNAT Pro better?
Neither clearly leads. Carrd starts at Free and GNAT Pro at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Carrd or GNAT Pro?
Carrd has a free tier; the other does not. Paid plans start at Free for Carrd and On request for GNAT Pro.
Does Carrd or GNAT Pro run on more platforms?
Carrd runs on Web, Mobile. GNAT Pro runs on Web.
Can I use Carrd for free?
Yes. Carrd has a free tier, so you can try it without paying. GNAT Pro starts at On request.
What is Carrd best used for?
Carrd is most often used for indie makers and solopreneurs building personal portfolios or landing pages, small business owners requiring minimal online presence at low cost, link-in-bio alternatives for social media profiles and contact pages, email capture pages for newsletters or lead magnets. Of those, indie makers and solopreneurs building personal portfolios or landing pages and small business owners requiring minimal online presence at low cost are not what GNAT Pro is typically brought in for.

Answered from the vendors’ own pages

Carrd: How much does Carrd cost?

Carrd is free for up to 3 sites. The Pro plan costs $19/year and enables unlimited sites with custom domains, forms and integrations.

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
Carrd: Can I use Carrd for e-commerce?

Carrd's Pro plan supports payment forms with Stripe integration, but it is not a full e-commerce platform. Single-product sales or payment collection is possible, but inventory management and complex product catalogs are not supported.

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
Carrd: Can I create multi-page websites with Carrd?

No. Carrd is designed for single-page sites only. For multi-page websites, you would need to use a full website builder like Webflow or Squarespace.

Source
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