Side by side
Chalk vs FeatHub
Both stand on feature store software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid APISelf-hostedWeb
Chalk combines feature serving, model runtime, and model-improvement tools in one platform. Teams should consider its on-request pricing and choose between a customer-cloud deployment and the hosted option.
Visit Chalk Free plan LinuxMac
Visit FeatHub The facts
| Chalk | FeatHub | |
|---|---|---|
| Free plan | Not published | Yes |
| Open source | Not published | Not published |
| Runs on | API, Self-hosted, Web | Linux, Mac |
| Lowest paid plan | Not published | Not published |
| Plans published | None | None |
| Maker | Not published | Not published |
| Website | chalk.ai | github.com |
| On feature store software | #15 of 20 | #11 of 20 |
Chalk: what it does well
- Resolves features from streams, databases, and APIs at query time.
- Includes model serving, GPU workloads, and agent sandboxes.
- Provides evaluations, traces, notebooks, and fine-tuning.
- Can run in AWS, GCP, or Azure.
- Sandbox outbound access can be restricted by hostname, CIDR, and port.
What to know first
- Pricing is available only on request.
- Self-hosted data-plane workloads run inside the customer's cloud.
FeatHub: what it does well
Alternatives to Chalk Alternatives to FeatHub The whole list