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Developer Tools · head to head

GNAT Pro vs Zeabur

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
Zeabur logo

Zeabur

Cloud

AI-powered cloud deployment platform for developers

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Zeabur has a free tier, so it costs nothing to try first.
  • Each has a real cost: GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes; Zeabur free plan limited to single server with 48-hour log retention
  • Prices and features above were last checked on 29 August 2026.

Where they differ

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

Attributes where GNAT Pro and Zeabur differ
AttributeGNAT ProZeabur
Starting priceOn requestFree
Pricing modelquoteFixed monthly plans
Free tierNoYes
PlatformsWebWeb, CLI
CategoryDeveloper ToolsCloud
FoundedUnknown2025

Identical on both: 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 Zeabur does not also cover.

Only in Zeabur

  • AI Agent
  • Managed Servers
  • Domain and DNS Management
  • Email Service
  • AI Hub
  • Deploy Templates
  • Git Integration

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

Zeabur

  • Deploying full-stack web applications without DevOps expertisenot GNAT Pro
  • Building AI agent infrastructure with integrated API accessnot GNAT Pro
  • Managing multi-region deployments with automated scalingnot GNAT Pro
  • Running containerized services with built-in domain and emailnot 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

Zeabur

  • Free plan limited to single server with 48-hour log retention
  • Small team size may limit support and feature velocity
  • Building spec upgrades limited on lower tiers
  • Enterprise support not clearly documented

Pricing, plan by plan

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Zeabur

Free
  • FreeFree
    • 1 manageable server
    • 2C4G build specs
    • 48-hour log retention
  • Dev$5/month
    • 3 manageable servers
    • 7-day log retention
    • 250 MB file uploads
  • Pro$19/month
    • 10 manageable servers
    • 4C8G build specs
    • 30-day log retention
  • Team$79/month
    • 3 included seats
    • Unlimited manageable servers
    • 90-day log retention

Which should you pick?

Choose GNAT Pro if

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

GNAT Pro review

Choose Zeabur if

  • You need ai agent.
  • You want to start without paying.
  • You work on Web, CLI.
  • You also want managed servers.
Zeabur review

Questions people ask

Is GNAT Pro or Zeabur better?
Neither clearly leads. GNAT Pro starts at On request and Zeabur at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GNAT Pro or Zeabur?
Zeabur has a free tier; the other does not. Paid plans start at On request for GNAT Pro and Free for Zeabur.
Does GNAT Pro or Zeabur run on more platforms?
GNAT Pro runs on Web. Zeabur runs on Web, CLI.
Can I use Zeabur for free?
Yes. Zeabur has a free tier, so you can try it without paying. GNAT Pro starts at On request.
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 Zeabur is typically brought in for.
What can GNAT Pro do that Zeabur cannot?
Zeabur covers AI Agent, Managed Servers, Domain and DNS Management, Email Service.

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
Zeabur: What is included in the free plan?

The free plan includes 1 manageable server, 2C4G build specifications, 48-hour log retention, 50 MB file upload limit, and community support.

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
Zeabur: How do additional seats work on the Team plan?

The Team plan includes 3 seats with additional seats available at $24 per seat per month.

Source
Zeabur: Is there a free trial period?

The Dev and Pro plans include 14 days free before billing begins.

Source
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