Bump.sh
API documentation management software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$50 per month
Free TrialFree version
Small
Medium
Large
- Information technology and software
- Media and communications
- Education and training
What is Bump.sh
Bump.sh is an API documentation management platform centered on OpenAPI and AsyncAPI specifications. It helps API teams publish and maintain interactive documentation, track API changes, and manage versioned API references as part of a CI/CD workflow. The product is commonly used by developer experience, platform, and backend teams that want spec-driven documentation with governance features such as change detection and review gates.
Spec-first documentation workflow
Bump.sh uses OpenAPI/AsyncAPI as the source of truth and generates documentation from the specification rather than manual page authoring. This reduces drift between implementation and docs when teams already maintain specs. It also fits well with Git-based workflows where the spec lives alongside code.
API change tracking and diff
The platform provides change detection between API versions and highlights breaking vs non-breaking changes based on the spec. This supports release governance and helps teams communicate impact to internal and external consumers. It is particularly useful when multiple services or versions are published concurrently.
CI/CD and collaboration support
Bump.sh is designed to integrate into automated pipelines so documentation updates can be published on merges or releases. It supports review-oriented workflows where changes to the spec can be validated before publication. This aligns with common engineering practices for API lifecycle management.
Limited beyond API reference
Bump.sh is primarily focused on spec-driven API reference documentation and change management. Teams that need broader knowledge-base authoring (long-form guides, multi-product documentation portals, or complex content reuse) may require additional tooling. The product is less oriented toward general documentation site management than some doc-platform alternatives.
Depends on spec quality
The output quality and usefulness depend heavily on the completeness and correctness of the OpenAPI/AsyncAPI definitions. Organizations without mature spec practices may face upfront work to standardize and maintain specifications. In those cases, adoption can stall until governance and ownership are established.
Not a full API design IDE
While it supports lifecycle steps around publishing and reviewing, it is not positioned as a full-featured API design and testing environment. Teams looking for integrated mocking, request builders, automated test suites, and design-time collaboration may need companion tools. This can increase toolchain complexity for end-to-end API development.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Basic | $50 /month | 10 docs, 3 internal users, 20 guests; OpenAPI/AsyncAPI support; CLI & GitHub integration; Custom domain & logo; Documentation hubs; Human support on all plans. |
| Pro | $250 /month | 30 docs, 5 internal users, 40 guests; Everything in Basic plus Branches management, API Explorer (try-it-out), Full CI integration, Release rollback, Automatic changelog; 14-day free trial available (as shown on pricing page); Human support included. |
| Custom | Contact sales (custom pricing) | Unlimited docs, users, guests; Everything in Pro plus Single Sign-On (SSO), Reverse proxy & embed mode, Custom reports & analytics, Custom legal & invoicing, 99.99% SLA; Request demo / contact sales for pricing. |
