# Prism

- **Canonical URI:** https://www.vioscale.ai/software/prism
- **Category:** API Mocking
- **Homepage:** https://stoplight.io/open-source/prism
- **Also known as:** prism
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-17T21:42:43.042Z

## Vioscale score

**76.7 / 100**, confidence 78% (high). 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 | 24.3 | 0.04066666666666666 | 1 | ✓ |
| security_posture | 5 | 0.073 | 0 | - |
| pricing_transparency | 100 | 0.084 | 8.4 | ✓ |

## Pricing

_As of 2026-08-17, [verify at source](https://stoplight.io/pricing). Independently observed._

from $11/mo · Hybrid · Free tier · 14-day trial

> Free open-source version. Stoplight SaaS: from $44/month (Basic). Free 14-day trial.

| Plan | Price | Free | Commitment |
|---|---|:--:|---|
| Free | Free | ✓ | min 1 seats |
| Basic | $44/month (annually) or $56/month; includes 3 users, $11 per additional user | - | annual |
| Startup | $113/month (annually) or $147/month; includes 8 users, $11 per additional user | - | annual |
| Pro Team | $362/month (annually) or $453/month; includes 15 users, $22 per additional user | - | annual |
| Enterprise | Contact sales | - | annual |

### Free

Open-source, self-hosted version

**Included limits:** users: 1, projects: 1

- API editor
- OpenAPI/JSON schema visual designer
- Code-based editing
- Local mock servers
- API console
- Technical knowledge base
- 24x7 knowledge base access

### Basic

Design an API as an individual

**Included limits:** users: 3, projects: Unlimited

- OpenAPI/JSON schema visual designer
- Interactive docs
- Instant mock servers
- Code-based editing
- Schema reuse
- Design validation
- Git sync
- OpenAPI export
- Automatic mock servers
- Request validation
- Configurable response codes

### Startup

Build an API program for small teams

**Included limits:** users: 8, projects: Unlimited

- All Basic features
- Private projects
- Multi-branch support
- Custom domains, theming and favicon
- Google Analytics integration
- Approved email domains
- Automatic changelogs
- Dependency graph

### Pro Team

Govern APIs across your organization

**Included limits:** teams: 20, users: 15, projects: Unlimited

- All Startup features
- Shared style guides
- Workspace groups
- Remove Stoplight branding
- Self-hosted Git providers
- Activity logs
- LDAP & SAML SSO
- Component Libraries
- User management and RBAC
- Per-project user access
- Workspace teams

### Enterprise (Contact sales)

Your API program at scale

**Included limits:** teams: Unlimited, users: Unlimited, projects: Unlimited

- All Pro Team features
- Custom payment terms
- Invoicing
- Priority support

## About

A tool that generates mock HTTP servers from OpenAPI v2 and v3 documents, enabling frontend and backend teams to develop in parallel. It supports request and response validation, dynamic example generation, callbacks, and can function as a validation proxy to identify discrepancies between API documentation and implementation.

_Independently observed._

## Platform & deployment

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

## Integrations (7)

_Independently observed._

- GitHub
- GitLab
- Azure DevOps
- Bitbucket
- LDAP
- SAML SSO
- Google Analytics

## Facts

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

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 6 | [link](https://stoplight.io/pricing) | 2026-08-17 | 60% (medium) |

### market

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://stoplight.io/pricing) | 2026-08-17 | 75% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://stoplight.io/pricing) | 2026-08-17 | 60% (medium) |
| pricing.price_level | low | [link](https://stoplight.io/pricing) | 2026-08-17 | 60% (medium) |
| pricing.transparent | yes | [link](https://stoplight.io/pricing) | 2026-08-17 | 60% (medium) |
| pricing.model | freemium | [link](https://stoplight.io/pricing) | 2026-08-17 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.gdpr | yes | [link](https://stoplight.io/security-practices) | 2026-08-17 | 75% (high) |

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