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DigitalOcean vs GNAT Pro

DigitalOcean logo

DigitalOcean

Cloud

The developer cloud

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 DigitalOcean has a free tier, so it costs nothing to try first.
  • Each has a real cost: DigitalOcean data transfer overage charged at $0.01 per GiB beyond included allowances; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where DigitalOcean and GNAT Pro differ
AttributeDigitalOceanGNAT Pro
Starting priceFreeOn request
Pricing modelusage-basedquote
Free tierYesNo
PlatformsLinux, Cloud (AWS, GCP, Azure backend)Web
CategoryCloudDeveloper Tools
Founded2011Unknown

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 DigitalOcean

  • Droplets (VPS)
  • Managed Kubernetes
  • App Platform
  • Managed Databases
  • Spaces (Object Storage)
  • Floating IPs
  • Load Balancers
  • Firewalls

Only in GNAT Pro

Nothing recorded that DigitalOcean does not also cover.

What people use each for

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

DigitalOcean

  • Developers seeking affordable VPS starting at $4/month for small applicationsnot GNAT Pro
  • Teams deploying containerised workloads with Kubernetes starting at $12/month cluster costnot GNAT Pro
  • Data scientists and ML engineers requiring NVIDIA GPU access at $1.91/GPU/hour (committed)not GNAT Pro

GNAT Pro

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

Where each one falls short

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

DigitalOcean

  • Data transfer overage charged at $0.01 per GiB beyond included allowances
  • Free tier includes only 3 static sites; additional static sites require paid upgrade
  • Container registry free tier capped at 500 MiB storage; exceeding requires paid tier
  • Functions free tier allows 90,000 GiB-seconds monthly; overages billed on usage basis
  • GPU Droplets require minimum monthly commitment for lower hourly rates; on-demand significantly more expensive

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

DigitalOcean

Free

No published plan breakdown. See the DigitalOcean review.

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

Which should you pick?

Choose DigitalOcean if

  • You need droplets (vps).
  • You want to start without paying.
  • You work on Linux, Cloud (AWS, GCP, Azure backend).
  • You also want managed kubernetes.
DigitalOcean review

Choose GNAT Pro if

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

GNAT Pro review

Questions people ask

Is DigitalOcean or GNAT Pro better?
Neither clearly leads. DigitalOcean 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, DigitalOcean or GNAT Pro?
DigitalOcean has a free tier; the other does not. Paid plans start at Free for DigitalOcean and On request for GNAT Pro.
Does DigitalOcean or GNAT Pro run on more platforms?
DigitalOcean runs on Linux, Cloud (AWS, GCP, Azure backend). GNAT Pro runs on Web.
Can I use DigitalOcean for free?
Yes. DigitalOcean has a free tier, so you can try it without paying. GNAT Pro starts at On request.
What is DigitalOcean best used for?
DigitalOcean is most often used for developers seeking affordable vps starting at $4/month for small applications, teams deploying containerised workloads with kubernetes starting at $12/month cluster cost, data scientists and ml engineers requiring nvidia gpu access at $1.91/gpu/hour (committed). Of those, developers seeking affordable vps starting at $4/month for small applications and teams deploying containerised workloads with kubernetes starting at $12/month cluster cost are not what GNAT Pro is typically brought in for.
What can DigitalOcean do that GNAT Pro cannot?
DigitalOcean covers Droplets (VPS), Managed Kubernetes, App Platform, Managed Databases.

Answered from the vendors’ own pages

DigitalOcean: How much does a DigitalOcean Droplet cost?

The cheapest Basic Droplet is $4.00 per month, or $0.00595 per hour, and includes 1 vCPU, 512 MiB of memory, 10 GiB of SSD and 500 GiB of transfer. The next step up is $6.00 per month with 1 GiB of memory, 25 GiB of SSD and 1,000 GiB of transfer.

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
DigitalOcean: How is DigitalOcean billed?

Droplets are billed hourly as well as monthly, and DigitalOcean states that Bundled Plan and v5 Droplets are billed on a per second basis with a 60 second minimum charge.

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
DigitalOcean: What does the cheapest DigitalOcean plan include?

At $4.00 per month you get a single vCPU, 512 MiB of memory, 10 GiB of SSD storage and 500 GiB of outbound transfer. That is the smallest Basic Droplet DigitalOcean sells.

Source
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