Is Cortex or Rill Data better?

Neither clearly leads. Cortex starts at On request and Rill Data at $20/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Cortex or Rill Data?

Cortex starts at On request and Rill Data at $20/month.

Does Cortex or Rill Data run on more platforms?

Cortex runs on Web, API. Rill Data runs on Web, Linux, macOS, Windows.

What is Cortex best used for?

Cortex is most often used for a platform team that needs to prove to leadership how far a kubernetes or framework migration has actually progressed across hundreds of services, an organisation where ownership of production services is genuinely unknown after reorganisations or acquisitions, enforcing production readiness standards on new services at creation time rather than at incident review, replacing a self-hosted backstage that is consuming a full-time engineer or two just to stay upgraded. Of those, a platform team that needs to prove to leadership how far a kubernetes or framework migration has actually progressed across hundreds of services and an organisation where ownership of production services is genuinely unknown after reorganisations or acquisitions are not what Rill Data is typically brought in for.

What can Cortex do that Rill Data cannot?

Cortex covers Service catalogue, Scorecards, Initiatives, Self-service templates. Rill Data covers Local development, Dashboards as code, Embedded DuckDB, Bring your own database.

Developer Tools · head to head

Cortex vs Rill Data

Cortex

Developer Tools

Internal developer portal that scores service ownership and maturity rather than just cataloguing services

From: On request
Free plan: No

Visit Cortex Full review

Rill Data

Business Intelligence

Local-first BI on DuckDB and ClickHouse with dashboards defined as code

From: $20/month
Free plan: No

Visit Rill Data Full review

The short version

Rill Data starts at $20/mo; Cortex prices on request.
Only Cortex lists service catalogue; only Rill Data lists local development.
Prices and features on this page were last checked on 31 August 2026.

Where they differ

Only the attributes on which Cortex and Rill Data actually diverge.

Attributes where Cortex and Rill Data differ
Attribute	Cortex	Rill Data
Starting price	On request	$20/month
Pricing model	Quote	Per user per month plus metered compute
Platforms	Web, API	Web, Linux, macOS, Windows
Category	Developer Tools	Business Intelligence

Identical on both: free tier (No).

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 Cortex

Service catalogue
Scorecards
Initiatives
Self-service templates
Query language
Eng intelligence
Integrations layer
On-call and ownership mapping

Only in Rill Data

Local development
Dashboards as code
Embedded DuckDB
Bring your own database
Alerts and scheduled reports
Embedded analytics

What people use each for

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

Cortex

A platform team that needs to prove to leadership how far a Kubernetes or framework migration has actually progressed across hundreds of servicesnot Rill Data
An organisation where ownership of production services is genuinely unknown after reorganisations or acquisitionsnot Rill Data
Enforcing production readiness standards on new services at creation time rather than at incident reviewnot Rill Data
Replacing a self-hosted Backstage that is consuming a full-time engineer or two just to stay upgradednot Rill Data

Rill Data

An analytics team that wants dashboard changes to go through code review rather than being edited in a web UInot Cortex
Interactive exploration of event-scale data where a warehouse round trip per filter click is too slownot Cortex
Embedding fast slice-and-dice dashboards into a product where the underlying store is already ClickHouse or Druidnot Cortex
A data engineer prototyping a metrics layer locally on a laptop before committing to any cloud spendnot Cortex

Where each one falls short

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

Cortex

Pricing is quote only, so a platform team cannot build a business case or compare against the true cost of self-hosted Backstage without entering a sales cycle first
The catalogue is only as accurate as the metadata you supply, so an organisation with inconsistent repository conventions spends its first quarter cleaning data before any scorecard means anything
Scorecards create political friction: publishing a per-team grade turns an engineering standard into a performance metric, and teams will game the rules rather than fix the underlying issue
It is closed source and hosted, so organisations with strict data residency or air-gap requirements have limited options compared with running Backstage themselves
Value scales with organisation size, so a company with fifty engineers and thirty services will find the catalogue tells them nothing they did not already know while still paying an enterprise contract

Rill Data

The seat price of 20 dollars is misleading as a budget figure: Rill’s own calculator puts a small two-seat project at around 256 dollars a month, with compute making up the great majority
Dashboards are defined in YAML and SQL, so business users cannot create or change one without a developer and a Git workflow, which stalls self-service adoption
It is built for the explore-a-metric pattern and does not produce pixel-perfect financial or operational reports, so most organisations still need a second reporting tool
AI tokens and API calls are quota-limited per seat, with API overage at a cent per call, so programmatic consumers can create an unbudgeted line item
As a smaller vendor competing against Looker, Tableau and Power BI, the ecosystem of consultants, templates and trained analysts is thin, which raises the cost of hiring for it

Pricing, plan by plan

Cortex

On request

CortexOn request
- Service catalogue and ownership mapping
- Scorecards and initiatives
- Self-service templates

Rill Data

$20/month

Starter$20/mo
- Per seat, up to twenty seats
- Three projects
- Compute at 0.15 USD per compute unit hour
Growth$30/mo
- Per seat, up to one hundred seats
- Ten projects
- Compute at 0.20 USD per compute unit hour
EnterpriseOn request
- Annual platform licence with negotiated capacity
- Unlimited seats and projects
- Dedicated infrastructure

Which should you pick?

Choose Cortex if

You need service catalogue.
You work on Web, API.
You also want scorecards.

Cortex review

Choose Rill Data if

You need local development.
You work on Web, Linux, macOS, Windows.
You also want dashboards as code.

Rill Data review

Questions people ask

Is Cortex or Rill Data better?: Neither clearly leads. Cortex starts at On request and Rill Data at $20/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cortex or Rill Data?: Cortex starts at On request and Rill Data at $20/month.
Does Cortex or Rill Data run on more platforms?: Cortex runs on Web, API. Rill Data runs on Web, Linux, macOS, Windows.
What is Cortex best used for?: Cortex is most often used for a platform team that needs to prove to leadership how far a kubernetes or framework migration has actually progressed across hundreds of services, an organisation where ownership of production services is genuinely unknown after reorganisations or acquisitions, enforcing production readiness standards on new services at creation time rather than at incident review, replacing a self-hosted backstage that is consuming a full-time engineer or two just to stay upgraded. Of those, a platform team that needs to prove to leadership how far a kubernetes or framework migration has actually progressed across hundreds of services and an organisation where ownership of production services is genuinely unknown after reorganisations or acquisitions are not what Rill Data is typically brought in for.
What can Cortex do that Rill Data cannot?: Cortex covers Service catalogue, Scorecards, Initiatives, Self-service templates. Rill Data covers Local development, Dashboards as code, Embedded DuckDB, Bring your own database.

Answered from the vendors’ own pages

Cortex: How is Cortex different from Backstage?

Backstage is an open source framework you build and staff. Cortex is a hosted product with scorecards and initiatives out of the box and no platform team required to keep it running.

Rill Data: Is Rill open source?

The Rill developer binary is open source and free to run locally; Rill Cloud is the paid product.

Cortex: Is pricing published?

No. Cortex requires a sales conversation and prepares a custom proposal.

Rill Data: How much does it actually cost?

Seats start at 20 USD per month, but hosted compute at 0.15 USD per compute unit hour typically dominates the bill. Bringing your own database removes the usage fee.

Cortex: Can it self-host?

It is offered as a hosted product; on-premise arrangements are handled through sales rather than published.

Rill Data: Can business users build dashboards?

Not directly. Dashboards are YAML and SQL under version control.

Cortex: What is the main adoption risk?

Bad or missing service metadata. The catalogue and every scorecard on top of it inherit whatever quality your repositories already have.

Rill Data: Which databases can back a deployed project?

DuckDB, ClickHouse, Druid, Pinot, Snowflake and others.

Cortex vs Rill Data

Cortex

Rill Data

The short version

Where they differ

What each one covers

Only in Cortex

Only in Rill Data

What people use each for

Cortex

Rill Data

Where each one falls short

Cortex

Rill Data

Pricing, plan by plan

Cortex

Rill Data

Which should you pick?

Choose Cortex if

Choose Rill Data if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Cortex

More on Rill Data

Keep looking

Other head to heads