Stoplight
API design tools
API documentation management software
API management tools
API platforms
- Features
- Ease of use
- Ease of management
- Quality of support
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$44 per month
Free TrialFree version
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Medium
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- Information technology and software
- Professional services (engineering, legal, consulting, etc.)
- Healthcare and life sciences
What is Stoplight
Stoplight is an API design and documentation platform centered on the OpenAPI specification. It supports teams that design, review, and publish APIs by providing visual editors, style governance, and hosted documentation. Typical users include API product teams and developers who want a design-first workflow with collaboration and linting. It also offers mock servers and integrations to connect API design artifacts to development pipelines.
Design-first OpenAPI workflow
Stoplight focuses on creating and maintaining OpenAPI definitions as the source of truth. Its visual editor helps teams author and review specs without requiring everyone to hand-edit YAML/JSON. This fits organizations that want consistent API contracts before implementation. It also supports iterative design with change tracking and review processes.
Governance via linting rules
Stoplight includes linting and style guides (Spectral) to enforce API standards across teams. This helps reduce inconsistencies in naming, error formats, and schema patterns that can accumulate across many APIs. Rules can be integrated into CI to catch issues before merge or release. This governance capability is often a differentiator versus tools that emphasize only testing or request execution.
Hosted documentation and portals
Stoplight can publish API reference documentation from OpenAPI definitions and host it for internal or external consumers. This reduces manual documentation work and keeps docs aligned with the contract. Teams can use it to provide a consistent developer experience across multiple APIs. It supports common documentation needs such as examples and schema-driven reference pages.
Not a full API gateway
Stoplight is primarily oriented around design, governance, and documentation rather than runtime traffic management. Organizations needing gateway features such as advanced routing, policy enforcement, monetization, or deep analytics typically require additional infrastructure. While it can fit into an API lifecycle toolchain, it does not replace a dedicated API management runtime. This can increase overall platform complexity for end-to-end API programs.
Mocking and testing depth varies
Stoplight provides mocking and design-time validation, but it is not primarily a comprehensive functional/performance testing suite. Teams that require extensive automated test orchestration, service virtualization at scale, or advanced assertions may need complementary tools. The product is strongest when the OpenAPI contract is the central artifact, which may not cover all testing scenarios. This can be a limitation for QA-heavy workflows.
Collaboration depends on plan
Advanced collaboration and governance features are typically tied to paid tiers and organizational setup. Smaller teams may find that the most valuable controls (shared standards, centralized portals, role-based access) require subscription management. This can affect adoption when teams compare lightweight, local-first tools. It also introduces administrative overhead for managing workspaces and permissions.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free | $0 (per workspace/month) | 1 user included; 1 project; Stoplight Studio (web & desktop) basic API editor; interactive API docs & API console; anonymous/public doc viewers not counted toward per-user pricing; limited features compared to paid plans. |
| Basic | $44 per month (billed annually) / $56 per month (billed monthly) | 3 users included; $11 per additional user/month (annual) or $14 per additional user/month (monthly); OpenAPI/JSON Schema visual designer; Interactive docs; Instant mock servers; Unlimited documentation views; 14-day free trial included. |
| Startup | $113 per month (billed annually) / $147 per month (billed monthly) | 8 users included; $11 per additional user/month (annual) or $14 per additional user/month (monthly); Private projects; Multi-branch support; Custom domains, theming & favicon; Google Analytics integration; Approved email domains; 14-day free trial included. |
| Pro Team | $362 per month (billed annually) / $453 per month (billed monthly) | 15 users included; $22 per additional user/month (annual) or $27 per additional user/month (monthly); Up to 20 teams; Shared style guides; Workspace groups; Remove Stoplight branding; Self-hosted Git providers; Activity logs; LDAP & SAML SSO; Component libraries; 14-day free trial included. |
| Enterprise | Custom pricing (contact sales) | Custom pricing and payment terms; Unlimited projects and teams; Invoicing; Priority support; enterprise features and SLAs (contact sales). |
Seller details
Stoplight, Inc.
Austin, TX, USA
2016
Private
https://stoplight.io/
https://x.com/stoplightio
https://www.linkedin.com/company/stoplight/
