Is Firebolt or GNAT Pro better?

Neither clearly leads. Firebolt starts at $1.84/hour and GNAT Pro at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Firebolt or GNAT Pro?

Firebolt starts at $1.84/hour and GNAT Pro at On request.

Does Firebolt or GNAT Pro run on more platforms?

Firebolt runs on Web, Self-hosted. GNAT Pro runs on Web.

What is Firebolt best used for?

Firebolt is most often used for data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements, real-time business intelligence platforms requiring acid transactions and snapshot isolation, applications needing vector search on analytical data for similarity queries. Of those, data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements and real-time business intelligence platforms requiring acid transactions and snapshot isolation are not what GNAT Pro is typically brought in for.

What can Firebolt do that GNAT Pro cannot?

Firebolt covers Sub-second Queries, Sparse Indexes, Data Pruning, Decoupled Storage/Compute.

Databases · head to head

Firebolt vs GNAT Pro

Firebolt

Databases

Sub-second analytics at cloud data warehouse scale

From: $1.84/hour
Free plan: No

Visit Firebolt Full review

GNAT Pro

Developer Tools

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

From: On request
Free plan: No

Visit GNAT Pro Full review

The short version

Firebolt is a cloud data warehouse.
Firebolt starts at $1.84/mo; GNAT Pro prices on request.
Where Firebolt falls short: compute billed per second on Arm-based processors; small instances still incur measurable costs during idle periods despite auto-stop.
Where GNAT Pro falls short: no pricing published on website; requires contacting AdaCore directly for quotes.
Prices and features on this page were last checked on 13 November 2026.

Where they differ

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

Attributes where Firebolt and GNAT Pro differ
Attribute	Firebolt	GNAT Pro
Starting price	$1.84/hour	On request
Pricing model	Usage-based	Quote
Platforms	Web, Self-hosted	Web
Category	Databases	Developer Tools

Identical on both: free tier (No).

Not yet recorded: founded for GNAT Pro.

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 Firebolt

Sub-second Queries
Sparse Indexes
Data Pruning
Decoupled Storage/Compute
SQL Support
Semi-structured Data
Workload Isolation
Airflow

Only in GNAT Pro

Nothing recorded that Firebolt does not also cover.

What people use each for

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

Firebolt

Data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirementsnot GNAT Pro
Real-time business intelligence platforms requiring ACID transactions and snapshot isolationnot GNAT Pro
Applications needing vector search on analytical data for similarity queriesnot GNAT Pro

GNAT Pro

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

Where each one falls short

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

Firebolt

Compute billed per second on Arm-based processors; small instances still incur measurable costs during idle periods despite auto-stop
Storage pass-through charged at $0.0264/GB monthly on compressed data; uncompressed storage could exceed this
Azure deployment currently in Preview status; production recommendations unclear
Vector indexes limited to float arrays; other data types require alternative indexing strategies
Free tier credits ($200) limited; no perpetual free tier for production 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

Pricing, plan by plan

Firebolt

$1.84/hour

No published plan breakdown. See the Firebolt review.

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose Firebolt if

You need sub-second queries.
You work on Web, Self-hosted.
You also want sparse indexes.

Firebolt review

Choose GNAT Pro if

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

GNAT Pro review

Questions people ask

Is Firebolt or GNAT Pro better?: Neither clearly leads. Firebolt starts at $1.84/hour and GNAT Pro at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Firebolt or GNAT Pro?: Firebolt starts at $1.84/hour and GNAT Pro at On request.
Does Firebolt or GNAT Pro run on more platforms?: Firebolt runs on Web, Self-hosted. GNAT Pro runs on Web.
What is Firebolt best used for?: Firebolt is most often used for data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements, real-time business intelligence platforms requiring acid transactions and snapshot isolation, applications needing vector search on analytical data for similarity queries. Of those, data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements and real-time business intelligence platforms requiring acid transactions and snapshot isolation are not what GNAT Pro is typically brought in for.
What can Firebolt do that GNAT Pro cannot?: Firebolt covers Sub-second Queries, Sparse Indexes, Data Pruning, Decoupled Storage/Compute.

Answered from the vendors’ own pages

Firebolt: How does Firebolt's compute billing model work?

Firebolt uses per-second billing with scale-to-zero capability. The smallest S tier costs $1.84 per hour with 8 vCPU and 64GB memory, while the largest 4XL tier costs $58.88 per hour with 256 vCPU. Users only pay when compute is running.

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

Firebolt: What is the cost for data storage on Firebolt?

Storage costs $0.0264 per GB per month on object storage, billed as pass-through cost at cloud provider rates.

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

Firebolt: What free credits or trial does Firebolt offer new users?

New users receive $200 free credits to get started with the platform.

Source

Firebolt: Does Firebolt publish pricing for commitment-based discounts?

The pricing FAQ lists a question about commitment-based discounts but does not provide published answers on the pricing page. This requires direct inquiry with sales.

Source

Firebolt: What deployment options does Firebolt offer besides managed service?

Firebolt offers self-hosted open source deployment (unlimited) and Bring Your Own Cloud (BYOC) options in addition to managed service.

Source

Firebolt vs GNAT Pro

Firebolt

GNAT Pro

The short version

Where they differ

What each one covers

Only in Firebolt

Only in GNAT Pro

What people use each for

Firebolt

GNAT Pro

Where each one falls short

Firebolt

GNAT Pro

Pricing, plan by plan

Firebolt

GNAT Pro

Which should you pick?

Choose Firebolt if

Choose GNAT Pro if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Firebolt

More on GNAT Pro

Keep looking

Other head to heads