KeystoneJS vs SST: Which Should You Choose in 2026?
Choosing between KeystoneJS and SST comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated May 6, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
KeystoneJS
Headless CMS and GraphQL API framework
Best for you if:
- 0
- • You need low-code backend features specifically
- • KeystoneJS is an open-source headless CMS and application framework for Node.js
- • It provides a GraphQL API, admin UI, and flexible content modeling
SST
Open-source framework for deploying full-stack apps on AWS
Best for you if:
- 0
- • You need server management features specifically
- • SST is an open-source framework for building serverless apps on AWS
- • It provides live Lambda development with infrastructure as code
| At a Glance |  KeystoneJS |  SST |
|---|---|---|
Price | Free | Free |
Best For | Low-Code Backend | Server Management |
Rating | — | — |
| Feature | KeystoneJS | SST |
|---|---|---|
| Pricing Model | Free | Free |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Low-Code BackendGraphQL Tools | Server ManagementLow-Code Backend |
How KeystoneJS and SST Compare
KeystoneJS
Headless CMS and GraphQL API framework
Free
SST
Open-source framework for deploying full-stack apps on AWS
Free
KeystoneJS is a low-code backend tool. SST is in server management.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: KeystoneJS
Want the highest-rated option?
Neither has user reviews yet.
Go with: KeystoneJS
Value user reviews?
Neither has user reviews yet.
Go with: KeystoneJS
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
KeystoneJS is a low-code backend tool. SST is in server management. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
KeystoneJS
- 0
- Completely free
- Our pick for this comparison
SST
- Better fit for server management
The Bottom Line
KeystoneJS is our pick.
Frequently Asked Questions
Is KeystoneJS or SST better?
KeystoneJS is rated high in our evaluation. Both are free.
What are KeystoneJS and SST used for?
KeystoneJS: Headless CMS and GraphQL API framework. SST: Open-source framework for deploying full-stack apps on AWS.
What does KeystoneJS cost vs SST?
KeystoneJS is completely free. SST is completely free. Visit their websites for detailed pricing.