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Cloud · head to head

Portworx vs StackBlitz

Portworx logo

Portworx

Cloud

Kubernetes-native storage and data services, priced by the node hour

From
$0.33/node hour
Free plan
No
Full reviewWebsite
StackBlitz logo

StackBlitz

Developer Tools

Browser-based IDE and AI app builder running full Node.js stacks via WebContainers

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only StackBlitz has a free tier, so it costs nothing to try first.
  • Each has a real cost: Portworx bare metal nodes are charged at 1.11 USD per node hour against 0.33 for virtual nodes, so a bare metal cluster costs more than three times a virtualised one for identical capability.; StackBlitz specific Teams and Enterprise pricing figures are not published; visitors must request a quote or infer from the pricing calculator.
  • They diverge on capability: Portworx covers Container-native volumes, StackBlitz covers WebContainers.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Portworx and StackBlitz actually diverge.

Attributes where Portworx and StackBlitz differ
AttributePortworxStackBlitz
Starting price$0.33/node hourFree
Pricing modelPer node hourfreemium
Free tierNoYes
PlatformsLinuxweb
CategoryCloudDeveloper Tools

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 Portworx

  • Container-native volumes
  • Failure domain placement
  • Volume encryption
  • Database automation
  • Disaster recovery
  • Autopilot capacity management
  • Hardware independence

Only in StackBlitz

  • WebContainers
  • Bolt.new AI app builder
  • Instant boot times
  • GitHub project import
  • Team collaboration
  • Offline functionality

What people use each for

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

Portworx

  • Running a production PostgreSQL or Cassandra cluster on Kubernetes and needing the data to survive node lossnot StackBlitz
  • A platform team offering self-service databases to developers on an internal Kubernetes platformnot StackBlitz
  • Failing over stateful applications between clusters in different regions as a disaster recovery positionnot StackBlitz
  • An OpenShift estate where the built-in storage option does not meet the availability requirement for stateful setsnot StackBlitz

StackBlitz

  • Editing a GitHub repository instantly in the browser without cloning itnot Portworx
  • Generating a working web app from a text prompt with Bolt.newnot Portworx
  • Sharing private projects across a team without individual GitHub seats for viewersnot Portworx
  • Running lightweight Node.js projects with no local setupnot Portworx

Where each one falls short

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

Portworx

  • Bare metal nodes are charged at 1.11 USD per node hour against 0.33 for virtual nodes, so a bare metal cluster costs more than three times a virtualised one for identical capability.
  • A 1,000 node hour monthly minimum applies, which means small or intermittent clusters pay for capacity they do not consume.
  • Replicating volumes across nodes consumes real capacity and network bandwidth, so the underlying infrastructure cost rises alongside the licence in a way the node hour rate does not show.
  • Pure Storage ownership means roadmap priorities are set by an array vendor, and buyers should confirm that hardware independence remains contractual rather than assumed.
  • Operating it well requires Kubernetes storage expertise, and teams that adopted Kubernetes to simplify operations often find they have added a distributed storage system to run.

StackBlitz

  • Specific Teams and Enterprise pricing figures are not published; visitors must request a quote or infer from the pricing calculator.
  • Browser-based execution via WebContainers has limits on which native/binary dependencies can run compared to a real server-backed environment.
  • Heavy or resource-intensive workloads may be constrained by the end user's own browser and machine resources.

Pricing, plan by plan

Portworx

$0.33/node hour
  • Portworx Enterprise on virtual machine nodes$0.33/node hour
    • Minimum 1,000 node hours per month
    • Replicated persistent volumes
    • Encryption and disaster recovery
  • Portworx Enterprise on bare metal nodes$1.11/node hour
    • Minimum 1,000 node hours per month
    • Same capabilities on bare metal clusters
    • Higher rate reflects node density

StackBlitz

Free
  • PersonalFree
    • Unlimited public projects, collections, and GitHub repositories
    • View and edit without a GitHub account
  • Teams$undefined/mo
    • Private collections and repositories for paid members
    • Free and paid member roles
    • Automatic permission mirroring for org-owned repositories

Which should you pick?

Choose Portworx if

  • You need container-native volumes.
  • You work on Linux.
  • You also want failure domain placement.
Portworx review

Choose StackBlitz if

  • You need webcontainers.
  • You want to start without paying.
  • You work on web.
  • You also want bolt.new ai app builder.
StackBlitz review

Questions people ask

Is Portworx or StackBlitz better?
Neither clearly leads. Portworx starts at $0.33/node hour and StackBlitz at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Portworx or StackBlitz?
StackBlitz has a free tier; the other does not. Paid plans start at $0.33/node hour for Portworx and Free for StackBlitz.
Does Portworx or StackBlitz run on more platforms?
Portworx runs on Linux. StackBlitz runs on web.
Can I use StackBlitz for free?
Yes. StackBlitz has a free tier, so you can try it without paying. Portworx starts at $0.33/node hour.
What is Portworx best used for?
Portworx is most often used for running a production postgresql or cassandra cluster on kubernetes and needing the data to survive node loss, a platform team offering self-service databases to developers on an internal kubernetes platform, failing over stateful applications between clusters in different regions as a disaster recovery position, an openshift estate where the built-in storage option does not meet the availability requirement for stateful sets. Of those, running a production postgresql or cassandra cluster on kubernetes and needing the data to survive node loss and a platform team offering self-service databases to developers on an internal kubernetes platform are not what StackBlitz is typically brought in for.
What can Portworx do that StackBlitz cannot?
Portworx covers Container-native volumes, Failure domain placement, Volume encryption, Database automation. StackBlitz covers WebContainers, Bolt.new AI app builder, Instant boot times, GitHub project import.

Answered from the vendors’ own pages

Portworx: Is Portworx tied to Pure Storage hardware?

No. It runs on any Kubernetes distribution over any underlying storage, though Pure has owned it since 2020 and sets the roadmap.

StackBlitz: Is there a free plan, and what are its limits?

Yes, the free Personal plan includes unlimited public StackBlitz projects, collections, and GitHub repositories, and lets anyone view and edit projects without needing a GitHub account.

Source
Portworx: What does a real cluster cost?

At 0.33 USD per virtual node hour, twenty nodes running continuously is roughly 4,800 USD a month. Bare metal at 1.11 USD per node hour is around 16,000 USD for the same node count.

StackBlitz: What does the Teams plan add?

Teams lets GitHub organizations add free or paid members; paid members get access to private collections and repositories, with permissions mirrored from GitHub-owned repos.

Source
Portworx: Is backup included?

No. Portworx Backup is a separately priced product covering Kubernetes application backup.

StackBlitz: Is there an Enterprise option?

Yes, custom Enterprise plans are available and require contacting StackBlitz directly.

Source
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