# Observable

> Browser-based reactive notebooks for collaborative data visualization and analysis

- **Canonical URI:** https://www.vioscale.ai/software/observable
- **Category:** ML Notebooks
- **Homepage:** https://observablehq.com/
- **Also known as:** observable
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-19T14:50:39.142Z

## Vioscale score

**74.3 / 100**, confidence 26% (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 | 80 | 0.052 | 4.2 | ✓ |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 0 | 0.04877777777777778 | 0 | - |
| integrations | 13.7 | 0.04066666666666666 | 0.6 | ✓ |
| security_posture | 0 | 0.073 | 0 | - |
| pricing_transparency | 100 | 0.084 | 8.4 | ✓ |

## Pricing

_As of 2026-08-19, [verify at source](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing). Independently observed._

from $10/viewer/mo · Subscription · Free tier

> Free tier available. Pro workspaces start at $10/viewer/month. Enterprise plans available on request.

| Plan | Price | Free | Commitment |
|---|---|:--:|---|
| Notebook Free | Free | ✓ | - |
| Notebook Pro | $10 per viewer per month | - | monthly |
| Enterprise | Contact sales | - | - |

### Notebook Free

Free tier with basic notebook functionality

### Notebook Pro

Professional workspace with viewer licensing

- Private projects and notebooks
- Comment on notebooks
- Workspace viewers

### Enterprise (Contact sales)

Custom enterprise solution

## About

Observable provides an interactive platform where teams explore data through code-based notebooks with real-time collaboration, visualizations, and AI-assisted analysis capabilities. Notebooks run directly in the browser and can be embedded as components or published as dashboards.

_Independently observed._

## Platform & deployment

- **Platforms:** Web
- **Deployment:** Cloud / SaaS

## Integrations (2)

_Independently observed._

- Slack
- BigQuery

## 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 | freemium | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 60% (medium) |
| pricing.free_tier | yes | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 60% (medium) |
| pricing.price_level | low | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 60% (medium) |
| pricing.starting_price | `{"amount":10,"currency":"USD"}` | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 60% (medium) |
| pricing.transparent | yes | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 60% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 2 | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 60% (medium) |

### market

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://observablehq.com/release-notes/2024-05-31-new-workspace-viewer-pricing) | 2026-08-19 | 75% (high) |

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