Developer Tools · head to head
Cortex vs GitHub

Cortex
Developer Tools
Internal developer portal that scores service ownership and maturity rather than just cataloguing services
- From
- On request
- Rated
- -
The short version
- Only GitHub has a free tier, so it costs nothing to try first.
- Each has a real cost: 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.; GitHub acquired by Microsoft in 2018, reducing pure independence despite operational autonomy
- They diverge on capability: Cortex covers Service catalogue, GitHub covers Git repositories.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Cortex and GitHub actually diverge.
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 Cortex
- Service catalogue
- Scorecards
- Initiatives
- Self-service templates
- Query language
- Eng intelligence
- Integrations layer
- On-call and ownership mapping
Only in GitHub
- Git repositories
- Pull requests
- Code review
- Issues & projects
- GitHub Actions CI/CD
- GitHub Pages
- Security scanning
- Dependency management
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 GitHub
- An organisation where ownership of production services is genuinely unknown after reorganisations or acquisitionsnot GitHub
- Enforcing production readiness standards on new services at creation time rather than at incident reviewnot GitHub
- Replacing a self-hosted Backstage that is consuming a full-time engineer or two just to stay upgradednot GitHub
GitHub
- Version controlnot Cortex
- Code collaborationnot Cortex
- CI/CD pipelinesnot Cortex
- Project managementnot Cortex
- Documentation hostingnot 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.
GitHub
- Acquired by Microsoft in 2018, reducing pure independence despite operational autonomy
- Primary focus on source control differs from purpose-built project management tools like Jira
- Pricing for enterprise features and private repositories adds up compared to some self-hosted alternatives
Pricing, plan by plan
Cortex
On request- Cortex$undefined/year
- Service catalogue and ownership mapping
- Scorecards and initiatives
- Self-service templates
GitHub
Free- FreeFree
- Unlimited public/private repos
- 2,000 CI/CD minutes/month
- 500MB package storage
- Team$4/month
- Everything in Free
- 3,000 CI/CD minutes/month
- 2GB package storage
- Enterprise$21/month
- Everything in Team
- 50,000 CI/CD minutes/month
- 50GB package storage
Which should you pick?
Choose Cortex if
- You need service catalogue.
- You work on Web, API.
- You also want scorecards.
Choose GitHub if
- You need git repositories.
- You want to start without paying.
- You work on Web, Desktop, Mobile.
- You also want pull requests.
Questions people ask
- Is Cortex or GitHub better?
- Neither clearly leads. Cortex starts at On request and GitHub at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Cortex or GitHub?
- GitHub has a free tier; the other does not. Paid plans start at On request for Cortex and Free for GitHub.
- Does Cortex or GitHub run on more platforms?
- Cortex runs on Web, API. GitHub runs on Web, Desktop, Mobile.
- Can I use GitHub for free?
- Yes. GitHub has a free tier, so you can try it without paying. Cortex starts at On request.
- 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 GitHub is typically brought in for.
- What can Cortex do that GitHub cannot?
- Cortex covers Service catalogue, Scorecards, Initiatives, Self-service templates. GitHub covers Git repositories, Pull requests, Code review, Issues & projects.
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.
GitHub: What is a Git repository and how does GitHub use it?
A repository is the centralized database that stores the complete collection of files and folders for a codebase, along with the revision history. GitHub uses Git to provide distributed version control access to repositories with version tracking, branching, and collaboration features.
SourceCortex: Is pricing published?
No. Cortex requires a sales conversation and prepares a custom proposal.
GitHub: How does GitHub authentication work?
When you connect to a GitHub repository from Git, you need to authenticate with GitHub using either HTTPS or SSH. GitHub supports multiple authentication methods including passwords, personal access tokens, SSH keys, and GitHub Apps.
SourceCortex: Can it self-host?
It is offered as a hosted product; on-premise arrangements are handled through sales rather than published.
GitHub: How long has GitHub been operating?
GitHub was founded in 2008 and launched publicly on April 10, 2008, making it the dominant git hosting platform for nearly two decades.
SourceCortex: 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.
GitHub: Who owns GitHub and when did the acquisition occur?
Microsoft acquired GitHub for $7.5 billion USD, with the deal announced June 4, 2018 and completed October 26, 2018. GitHub operates as an independent subsidiary within Microsoft.
SourceRelated pages
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- GitHub vs Vite
- GitHub vs Bazel
- GitHub vs Namespace
- GitHub vs Nixpacks
- GitHub vs Octopus Deploy
- GitHub vs Okteto
- GitHub vs Eclipse
- GitHub vs GitLab
- GitHub vs Jira
- GitHub vs Docker
- GitHub vs Linear
- GitHub vs Kubernetes
- GitHub vs Jenkins
- GitHub vs Postman
- GitHub vs Storybook
- GitHub vs Asana
- GitHub vs PostHog
- GitHub vs Plane
- GitHub vs WebStorm
- GitHub vs Zabbix Cloud
- GitHub vs Intercom
- GitHub vs LaunchDarkly
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