# Chalk

> A real-time AI data platform for training and serving machine learning models and agents with fresh data at scale

- **Canonical URI:** https://www.vioscale.ai/software/chalk
- **Category:** Feature Stores
- **Homepage:** https://chalk.ai
- **Also known as:** chalk
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-19T09:12:04.467Z

## Vioscale score

**8.7 / 100**, confidence 3% (low). Computed 2026-09-01.

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 0 | 0.052 | 0 | - |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 0 | 0.04877777777777778 | 0 | - |
| integrations | 8.7 | 0.04066666666666666 | 0.4 | ✓ |
| security_posture | 0 | 0.073 | 0 | - |
| pricing_transparency | 0 | 0.084 | 0 | - |

## About

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.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI, Web
- **Deployment:** Cloud / SaaS, Self-hosted

## Integrations (1)

_Independently observed._

- Databricks

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | commercial | [link](https://chalk.ai) | 2026-08-17 | 60% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 1 | [link](https://chalk.ai) | 2026-08-19 | 60% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/chalk). Independent, evidence-based software intelligence. Cite the canonical URI.*