# Stoplight

> Design, document, and build APIs faster

- **Canonical URI:** https://www.vioscale.ai/software/stoplight
- **Category:** API Development Tools
- **Homepage:** https://stoplight.io/
- **Also known as:** stoplight
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T21:44:07.617Z

## Vioscale score

**42.3 / 100**, confidence 26% (low).

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

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 80 | 6 | 480 | ✓ |
| reliability | 50 | 8 | 400 | ✓ |
| capabilities | 57.8 | 16 | 925 | ✓ |
| github_stars | 55.5 | 5 | 277.4 | ✓ |
| integrations | 0 | 8 | 0 | - |
| github_activity | 0 | 18 | 0 | ✓ |
| release_cadence | 72.2 | 10 | 722.2 | ✓ |
| security_posture | 0 | 13 | 0 | - |
| package_downloads | 0 | 26 | 0 | - |
| pricing_transparency | 25 | 8 | 200 | ✓ |
| stackoverflow_activity | 0 | 12 | 0 | - |

## Pricing

_As of 2026-08-03, [verify at source](https://stoplight.io/). Independently observed._

freemium · Free tier

## About

OpenAPI design and documentation management tool with an intuitive interface for the complete API design lifecycle.

_Independently observed._

## Platform & deployment

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

## Capabilities

_The capabilities that matter for API Development Tools. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| REST client | - |
| GraphQL support | - |
| gRPC support | - |
| **Design** | |
| Mock servers | - |
| **Testing** | |
| Automated / contract testing | - |
| **Collaboration** | |
| Team collaboration & sharing | ✓ |
| **Docs** | |
| Doc generation | ✓ |
| **Standards** | |
| OpenAPI / spec import | ✓ |
| **Ops** | |
| CI integration / CLI | - |

## Facts

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

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 0 | [link](https://github.com/stoplightio/studio/pulse) | 2026-08-03 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 872 | [link](https://github.com/stoplightio/studio) | 2026-08-03 | 90% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://stoplight.io/) | 2026-08-03 | 60% (medium) |
| pricing.model | commercial | [link](https://stoplight.io/) | 2026-08-03 | 60% (medium) |
| pricing.price_level | low | [link](https://stoplight.io/) | 2026-08-03 | 60% (medium) |
| pricing.transparent | no | [link](https://stoplight.io/) | 2026-08-03 | 60% (medium) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 50 | [link](https://github.com/stoplightio/studio/releases) | 2026-08-03 | 70% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://status.stoplight.io) | 2026-08-03 | 60% (medium) |

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