Chalk
A real-time AI data platform for training and serving machine learning models and agents with fresh data at scale
- Also known as
- chalk
What is Chalk?
Chalk is an infrastructure platform that provides feature engineering, real-time serving, and model management capabilities for machine learning applications. It enables teams to build production ML systems with sub-millisecond latency and works within your own cloud environment.
Platform & deployment
Independently observed- CLI
- Web
- Cloud / SaaS
- Self-hosted
Integrations (1)
Independently observed- Databricks
Chalk alternatives
Other feature stores we track, ranked by the same independent score.
- Amazon SageMaker Feature StoreA managed repository for storing, sharing, and reusing machine learning features across your ML lifecyclemedium · 62%
- Feastlow · 28%
- Feathrlow · 35%
- TectonReal-time data platform for production AI agentslow · 6%
- Featureformlow · 22%
- Hopsworks Feature StoreA platform for managing machine learning features, model artifacts, and real-time inference serving across the full ML lifecyclelow · 26%
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Chalk, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Integrations | 9 | 0.04 | 0.4 | ✓ |
| Price level | 0 | 0.05 | 0.0 | - |
| Reliability | 0 | 0.07 | 0.0 | - |
| Capabilities | 0 | 0.05 | 0.0 | - |
| Security posture | 0 | 0.07 | 0.0 | - |
| Pricing transparency | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.