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Developer Tools · head to head

OpsLevel vs Radix UI

OpsLevel logo

OpsLevel

Developer Tools

Internal developer portal that scores service ownership and production readiness

From
On request
Free plan
No
Full reviewWebsite
Radix UI logo

Radix UI

Web Development

Unstyled, accessible React component primitives

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Radix UI has a free tier, so it costs nothing to try first.
  • Each has a real cost: OpsLevel opsLevel does not publish prices at all, not even a starting figure, so you cannot size a budget or compare against Backstage's zero licence cost without entering a sales cycle.; Radix UI you write all the styling, so time to a finished interface is much longer than with a styled library
  • They diverge on capability: OpsLevel covers Service catalogue, Radix UI covers Unstyled primitives.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which OpsLevel and Radix UI actually diverge.

Attributes where OpsLevel and Radix UI differ
AttributeOpsLevelRadix UI
Starting priceOn requestFree
Pricing modelquoteOpen source, no licence fee
Free tierNoYes
CategoryDeveloper ToolsWeb Development

Identical on both: platforms (Web), 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 OpsLevel

  • Service catalogue
  • Scorecards and rubric
  • Checks
  • Campaigns
  • Self-service actions
  • Slack and Teams integration
  • Catalogue auto-enrichment
  • Deployment on request

Only in Radix UI

  • Unstyled primitives
  • Accessibility built in
  • Composable API
  • Controlled or uncontrolled

What people use each for

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

OpsLevel

  • A platform team that needs to prove every production service has a named owner and an on-call rota before an auditnot Radix UI
  • Driving a fleet-wide migration such as a runtime upgrade across 400 services with a deadline and visible progressnot Radix UI
  • Giving developers a paved road to create a new service from a template without waiting on the platform teamnot Radix UI
  • An organisation where an incident took an hour to route because nobody could identify the owning teamnot Radix UI

Radix UI

  • Design systems that need correct accessibility without inherited visual opinionsnot OpsLevel
  • Replacing hand-built dropdowns and dialogs that have accessibility bugsnot OpsLevel
  • Teams with a designer whose output should not be constrained by a library’s themenot OpsLevel

Where each one falls short

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

OpsLevel

  • OpsLevel does not publish prices at all, not even a starting figure, so you cannot size a budget or compare against Backstage's zero licence cost without entering a sales cycle.
  • The Standard plan caps at 50 users, which is below the size at which service ownership becomes a real problem, so most genuine buyers land on Enterprise and its unpublished pricing.
  • Scores are only as honest as the metadata teams maintain; where ownership records go stale the rubric produces confident numbers about a catalogue that no longer reflects reality, and leadership acts on them.
  • It reports on quality rather than producing it, so it can generate friction between platform teams who set the rubric and product teams who see it as a scoreboard imposed on them without extra headcount to fix the findings.
  • As a hosted product it needs read access to source control, cloud accounts and observability tooling, which is a meaningful vendor review in regulated environments; on-premises exists but only on the Enterprise tier.

Radix UI

  • You write all the styling, so time to a finished interface is much longer than with a styled library
  • Composable part-based APIs are more verbose than a single component with props
  • Covers primitives rather than complex widgets, so data grids and date pickers come from elsewhere

Pricing, plan by plan

OpsLevel

On request
  • Standard$undefined/year
    • Up to 50 users
    • Unlimited catalogued components
    • Scorecards, campaigns and the global rubric
  • Enterprise$undefined/year
    • Unlimited users
    • Custom integrations
    • Customisable dashboards

Radix UI

Free
  • Radix UIFree
    • Full functionality
    • Commercial use permitted
    • Community support

Which should you pick?

Choose OpsLevel if

  • You need service catalogue.
  • You also want scorecards and rubric.
OpsLevel review

Choose Radix UI if

  • You need unstyled primitives.
  • You want to start without paying.
  • You also want accessibility built in.
Radix UI review

Questions people ask

Is OpsLevel or Radix UI better?
Neither clearly leads. OpsLevel starts at On request and Radix UI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OpsLevel or Radix UI?
Radix UI has a free tier; the other does not. Paid plans start at On request for OpsLevel and Free for Radix UI.
Does OpsLevel or Radix UI run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Radix UI for free?
Yes. Radix UI has a free tier, so you can try it without paying. OpsLevel starts at On request.
What is OpsLevel best used for?
OpsLevel is most often used for a platform team that needs to prove every production service has a named owner and an on-call rota before an audit, driving a fleet-wide migration such as a runtime upgrade across 400 services with a deadline and visible progress, giving developers a paved road to create a new service from a template without waiting on the platform team, an organisation where an incident took an hour to route because nobody could identify the owning team. Of those, a platform team that needs to prove every production service has a named owner and an on-call rota before an audit and driving a fleet-wide migration such as a runtime upgrade across 400 services with a deadline and visible progress are not what Radix UI is typically brought in for.
What can OpsLevel do that Radix UI cannot?
OpsLevel covers Service catalogue, Scorecards and rubric, Checks, Campaigns. Radix UI covers Unstyled primitives, Accessibility built in, Composable API, Controlled or uncontrolled.

Answered from the vendors’ own pages

OpsLevel: How much does OpsLevel cost?

It does not publish pricing. Billing is per developer using the portal, with volume discounts, and a quote requires a sales conversation.

Radix UI: Is Radix UI free?

Yes, open source under the MIT licence.

OpsLevel: How does it compare with Backstage?

Backstage has no licence fee but you staff a team to build and run it. OpsLevel is hosted with checks, campaigns and scorecards out of the box, and you pay per developer instead.

Radix UI: Why use unstyled components?

Because accessibility is the hard part and visual design is the part teams want to own. Radix gives the first and stays out of the second.

OpsLevel: Does it require writing catalogue YAML by hand?

No. It auto-discovers and enriches entries from connected systems, though teams still curate ownership and metadata.

Radix UI: What is the relationship with shadcn/ui?

shadcn/ui is built on Radix primitives, adding Tailwind styling and copy-paste distribution on top.

OpsLevel: Can it run on premises?

Yes, but only on the Enterprise plan.

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