Technology · head to head
Greenhouse vs KeystoneJS

KeystoneJS
API Management
Powerful Node.js headless CMS framework and API platform
- From
- Free
- Rated
- -
The short version
- Only KeystoneJS has a free tier, so it costs nothing to try first.
- Each has a real cost: Greenhouse core plan lacks talent discovery and contact lookups; KeystoneJS database support is limited to PostgreSQL, MySQL and SQLite
- They diverge on capability: Greenhouse covers Applicant tracking, KeystoneJS covers REST API.
Where they differ
Only the attributes on which Greenhouse and KeystoneJS actually diverge.
| Attribute | Greenhouse | KeystoneJS |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | quote | open-source |
| Free tier | No | Yes |
| Platforms | Web, Ios, Android, Api | Node.js, Self-hosted |
| Category | Technology | API Management |
| Founded | 2012 | 2016 |
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 Greenhouse
- Applicant tracking
- Interview scheduling
- Scorecard system
- Job board posting
- Candidate CRM
- Reporting & analytics
- Offer management
- EEO compliance
Only in KeystoneJS
- REST API
- GraphQL API
- Admin interface
- Node.js
- Next.js
- React
- Databases
- Node.js support
What people use each for
The jobs each tool is most often brought in to do.
Greenhouse
- Applicant tracking system for structured hiringnot KeystoneJS
- AI-powered interview notetaking and sourcingnot KeystoneJS
KeystoneJS
- Building a headless CMS with a GraphQL API from a TypeScript schemanot Greenhouse
- Generating a configurable Admin UI for editorsnot Greenhouse
- Adding structured rich text content with the document fieldnot Greenhouse
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Greenhouse
- Core plan lacks talent discovery and contact lookups
- Core plan lacks email automation and applicant texting
- Plus plan lacks resume anonymisation and application limits
- Plus plan lacks audit logging and developer tools
- Pricing customised by hiring volume and company size, not published
- Only Pro tier offers audit logs and developer sandbox
KeystoneJS
- Database support is limited to PostgreSQL, MySQL and SQLite
- Keystone 5 is a separate legacy product documented on a different site and is not covered by the Keystone 6 docs
- Upgrading requires following a dedicated Migrate to 8.0.0 guide, so major versions are not drop-in
- Free support is a community Slack; enterprise-grade consulting and support is a separate paid engagement with Thinkmill and no published price
Pricing, plan by plan
Greenhouse
On requestNo published plan breakdown. See the Greenhouse review.
KeystoneJS
Free- Open SourceFree
- Full KeystoneJS
- Community support
Which should you pick?
Choose Greenhouse if
- You need applicant tracking.
- You work on Web, Ios, Android, Api.
- You also want interview scheduling.
Choose KeystoneJS if
- You need rest api.
- You want to start without paying.
- You work on Node.js, Self-hosted.
- You also want graphql api.
Questions people ask
- Is Greenhouse or KeystoneJS better?
- Neither clearly leads. Greenhouse starts at On request and KeystoneJS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Greenhouse or KeystoneJS?
- KeystoneJS has a free tier; the other does not. Paid plans start at On request for Greenhouse and Free for KeystoneJS.
- Does Greenhouse or KeystoneJS run on more platforms?
- Greenhouse runs on Web, Ios, Android, Api. KeystoneJS runs on Node.js, Self-hosted.
- Can I use KeystoneJS for free?
- Yes. KeystoneJS has a free tier, so you can try it without paying. Greenhouse starts at On request.
- What is Greenhouse best used for?
- Greenhouse is most often used for applicant tracking system for structured hiring, ai-powered interview notetaking and sourcing. Of those, applicant tracking system for structured hiring and ai-powered interview notetaking and sourcing are not what KeystoneJS is typically brought in for.
- What can Greenhouse do that KeystoneJS cannot?
- Greenhouse covers Applicant tracking, Interview scheduling, Scorecard system, Job board posting. KeystoneJS covers REST API, GraphQL API, Admin interface, Node.js.
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