GitBook vs Stoplight (2026): which should you pick?
As of Nov 13, 2026, GitBook grades higher than Stoplight: 2.4 against 2.2 out of 4.0.
Checked Oct 9, 2026 and Nov 13, 2026 · graded Oct 10, 2026 and Nov 13, 2026 by ToolGPA
GitBook grades higher on the free plan and features. Stoplight grades higher on value for money. They get the same grade on ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
GitBook
Documentation platform for product and API docs, synced with Git
Stoplight
OpenAPI design and documentation platform for API teams
Which one is for you
Pick GitBook if
- Fits if you publish product or API docs and want changes reviewed and merged like code
- Works for a solo writer, since one user gets unlimited basic sites for free
Look elsewhere if
- Pricey if your team is big, as every user is $12 a month on top of $65 a site, read-only members too
- Skip it if you need docs behind a login on a small budget, because that starts at $249 a site
- Tight if you lean on the AI answers, since Essential's 2,000 credits cover about 100 a month and packs start at $47.50
- Tight if you're staying free: one user, no custom domain, no AI Assistant, no live co-editing, and the Agent at 10 messages a week
- Not for you if you need SAML SSO without an Enterprise contract, or a desktop or phone app
Pick Stoplight if
- Fits if your team designs APIs in OpenAPI and wants docs and mocks from them
- Works for small API teams that can live on a workspace price
Look elsewhere if
- Not for you if you want a company wiki, because it handles API docs only
- Tight if you stay free, as it's 1 user and 1 project
- Pricey if you want private projects, which start at Startup, $113 a month billed annually
- Watch out: SSO, shared style guides and removing Stoplight branding need Pro Team at $362 a month
How we grade them
| 2.4GPAGitBookFair | 2.2GPAStoplightFair | |
|---|---|---|
| Value for money | DEssential is $65 a site a month on yearly billing plus $12 for every user, read-only members included, against a category middle of $15. The parts plenty of docs teams need — docs behind a login, AI Assistant Chat, site sections — start at Ultimate, $249 a site, and extra AI credits are $47.50 for 5,000. | CBasic is $44 a month for 3 users billed annually, so about $66 for five people with extra users at $11. That's under the dearer quarter of $82.50 for docs tools. |
| Free plan and trial | BOne user gets unlimited basic sites with unlimited traffic, the visual editor, GitHub or GitLab sync, API playgrounds and preview deployments, free for good. One user is the wall, with no custom domain, no AI Assistant and the Agent stopped at 10 messages a week. | CA free plan for 1 user and 1 project, and a 14-day trial of paid plans. Private projects aren't on it. |
| Features | BA block editor with change requests and content reviews, two-way Git Sync on every plan including the free one, hosted sites with unlimited traffic, API playgrounds built from OpenAPI files, an AI Assistant answering readers in the search box, and llms.txt and an MCP server per site. The job's covered. | CVisual OpenAPI design, interactive docs, mock servers, Git sync and style guides. It's for API docs only, not a general wiki. |
| Ease of use | CNo store rating on record. It's hosted, so there's no server to look after, and you can write in the visual editor or stay in Git, but there's a repo to sync and a site and domain to set up, and working out the bill — sites, users and AI credits all counted separately — is a job in itself. | CNo store rating on record. You write or import OpenAPI files and connect Git. |
| Platforms and integrations | BA web app, with no desktop or phone apps listed. It connects to GitHub, GitLab, Slack, Linear, Okta and Auth0, with Claude and ChatGPT alongside, and every site publishes its own MCP server. | BWeb app with GitHub, GitLab, Bitbucket and Azure DevOps links, plus Spectral and Prism. |
| Best for | product and API docs that live alongside your code | teams designing and documenting OpenAPI APIs |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: GitBook and Stoplight. How we grade
Price against what you get
GitBook starts at $65 a month and scores 2.7 out of 4 on features, ease of use and platforms. Stoplight starts at $44 a month and scores 2.3.
GitBook scores higher, and starts $21 a month higher: the question is whether the extra is worth that to you. Of the other docs and wiki tools on the chart, 11 score higher than GitBook for less, and 24 score higher than Stoplight for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- GitBook also covers AI search, Markdown and AI agents.
- Stoplight also covers templates.
At a glance
| GitBook | Stoplight | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $65 per site / month, billed annually, plus $12 per user / month | $44 per month for 3 users, billed annually ($56 billed monthly) |
| Free plan | Free plan for one user: unlimited basic sites with unlimited traffic, the visual editor, GitHub or GitLab sync, API playgrounds and preview deployments. No custom domain or AI Assistant, and GitBook Agent is capped at 10 messages a week. | 1 user and 1 project; paid plans are priced per workspace. |
| Free trial | 14-day free trial with every feature unlocked; starts on inviting a collaborator, publishing a site or enabling a paid feature | 14-day free trial on Basic, Startup and Pro Team |
| Web | ||
| Made by | GitBook Inc. | SmartBear Software |
| Price read from | gitbook.com | stoplight.io |
| Checked | Oct 9, 2026 | Nov 13, 2026 |
Worth knowing
GitBook
- Paid plans combine a per-site fee with $12 per user / month, and guests and read-only members cost the same as other members.
- AI answers and translations use credits: Essential includes 2,000 a month and Ultimate 10,000, at 20 per relevant answer. Extra packs start at $47.50 a month for 5,000.
- The Free plan covers a single user and leaves out custom domains, the AI Assistant and real-time collaboration.
- SAML SSO is limited to Enterprise; AI Assistant Chat, adaptive content and authenticated access need Ultimate at $249 per site / month.
Stoplight
- The Free plan is limited to 1 user and 1 project.
- Prices are per workspace with a fixed number of included users, then per extra user.
- Private projects need Startup; SSO, style guides and removing Stoplight branding need Pro Team at $362 a month billed annually.
- Stoplight is an API documentation tool, not a general company wiki.
Key features
GitBook
- Block-based editor
- A visual editor built from blocks, including custom ones. Added users collaborate through change requests and content reviews before edits are published.
- Git Sync
- Two-way sync with GitHub or GitLab lets a team branch, review and merge documentation like a pull request. It is included on every plan, the Free one too.
- Published docs sites
- Sites get unlimited traffic and preview deployments on every plan. Custom domains, branding and redirects start on Essential; sections and site groups need Ultimate.
- AI Assistant, paid for in credits
- On Essential, AI Assistant Ask gives readers short answers in the search box. Ultimate adds Assistant Chat, a sidebar that can draw on connected sources. Each relevant answer uses 20 AI credits.
- GitBook Agent
- Writes, edits and updates documentation and flags content that no longer matches the product. Free accounts are limited to 10 messages a week.
- API docs and LLM-ready output
- OpenAPI specifications become interactive API playgrounds. Every site also gets llms.txt files, Markdown versions of pages and its own MCP server.
Stoplight
- Visual OpenAPI designer
- A form-based editor for OpenAPI and JSON Schema, alongside code-based editing, with schema reuse and design validation.
- Interactive documentation
- Docs are generated from the API definition, with a documentation editor and, from the Startup plan, custom domains and theming.
- Mock servers
- Instant mock servers are listed from the Basic plan, so front-end work can start before an API is built.
- Git sync and branches
- Projects sync with Git, and Startup adds multi-branch support. Pro Team lists self-hosted Git providers.
- Shared style guides
- Pro Team adds shared style guides, component libraries and workspace groups for governing APIs across teams.
Plans
GitBook
Free$0
For individuals: 1 user, block-based editor, GitHub or GitLab sync, interactive API playgrounds, preview deployments and LLM optimizations.
Essential$65
per site / month, billed annually, plus $12 per user / month
Team collaboration, a custom domain, advanced branding, analytics, user feedback, redirects and 2,000 AI credits a month for AI Assistant Ask. $79 a site billed monthly.
Ultimate$249
per site / month, billed annually, plus $12 per user / month
10,000 AI credits a month, AI Assistant Chat, AI insights, adaptive content, authenticated access, site sections and channels for Slack, Linear and GitHub. $299 billed monthly.
EnterpriseCustom
SAML SSO, migration service, custom integrations, dedicated support, custom contracts and invoicing, and Git Sync IP allowlisting.
Stoplight
Free$0
1 user and 1 project.
Basic$44
per month for 3 users, billed annually ($56 billed monthly)
Visual OpenAPI designer, interactive docs and mock servers; extra users $11 a month billed annually ($14 monthly).
Startup$113
per month for 8 users, billed annually ($147 billed monthly)
Adds private projects, multi-branch support, custom domains and theming; extra users $11 a month annually ($14 monthly).
Pro Team$362
per month for 15 users, billed annually ($453 billed monthly)
Up to 20 teams, shared style guides, SSO, activity logs, self-hosted Git; extra users $22 annually ($27 monthly).
EnterpriseCustom
Unlimited projects and teams, custom payment terms, invoicing and priority support. Sold through sales.
Ways to pay less
GitBook
- Annual discount
2 months free with annual billing
Billed annually, Essential is $65 and Ultimate $249 a site a month, against $79 and $299 billed monthly; users are $12 against $15. Annual plans are paid up front and not refunded mid-term.
- Nonprofit
Free Community plan for non-profits
Eligible non-profit organizations can apply for the free Community plan, which includes all Ultimate plan features except SAML SSO.
- Education
Free Community plan for education groups
Education-related groups such as student, lab or course groups can apply for the Community plan. Schools, colleges and universities themselves are excluded.
- Other savings
Free Community plan for open source
Open source organizations that need to collaborate beyond the Free plan can apply for the Community plan at no cost, with all Ultimate features except SAML SSO.
Stoplight
- Annual discount
Lower prices with annual billing
Basic is $44 a month billed annually against $56 billed monthly; Startup $113 against $147; Pro Team $362 against $453.
Common questions
Which is cheaper, GitBook or Stoplight?
As of Nov 13, 2026, Stoplight is cheaper to start with: $44 a month, against $65 a month for GitBook. GitBook starts at $65 per site / month, billed annually, plus $12 per user / month, and Stoplight starts at $44 per month for 3 users, billed annually ($56 billed monthly).
Which has a free plan, GitBook or Stoplight?
As of Nov 13, 2026, both GitBook and Stoplight have a free plan.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.