Speakeasy
API design tools
API documentation management software
API management tools
API platforms
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$250 per SDK per month
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What is Speakeasy
Speakeasy is a developer-focused platform for generating and maintaining API artifacts from an OpenAPI specification, including SDKs and reference documentation. It is used by API teams that want to standardize client libraries and keep docs and code in sync as APIs change. The product emphasizes spec-first workflows and automation via CI/CD-friendly generation and publishing processes. It is typically adopted by engineering organizations that publish public or partner APIs and need consistent developer experience across languages.
Spec-first SDK generation
Speakeasy centers workflows around OpenAPI, which helps teams treat the API contract as the source of truth. It generates SDKs from the spec, reducing manual client-library maintenance across multiple languages. This approach can improve consistency between server behavior, docs, and client usage when the spec is kept current.
Automation-friendly workflows
The product is designed to fit into engineering pipelines where API changes trigger regeneration and publishing steps. This supports repeatable releases and reduces ad-hoc manual updates to docs and SDKs. For teams already using CI/CD, this can lower operational friction compared with more manual documentation processes.
Developer portal style docs
Speakeasy provides API reference documentation that can be published and maintained alongside SDK outputs. This helps teams present a unified set of developer-facing assets rather than separate tools for docs and client libraries. It is particularly useful for organizations that need consistent onboarding materials for external developers.
Dependent on spec quality
Outcomes depend heavily on the completeness and correctness of the OpenAPI definition. If the spec lags behind implementation or omits details (auth flows, error models, examples), generated SDKs and docs can mislead consumers. Teams may need additional governance to keep the contract accurate.
Not a full API gateway
While it supports documentation and SDK generation, it does not replace runtime API management components such as gateway enforcement, traffic policies, or full lifecycle governance. Organizations needing end-to-end API management may still require separate infrastructure for security, rate limiting, and analytics. This can increase toolchain complexity in larger environments.
Language and framework coverage varies
SDK generation value depends on whether the target languages and idioms match what the organization needs. Teams with niche languages, custom authentication patterns, or highly tailored client requirements may need to extend or post-process generated code. This can reduce the time savings compared with hand-crafted SDKs for some use cases.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free | $0 (permanently free) | 1 SDK / 1 target; up to 250 endpoints; GitHub integration; access to Speakeasy OpenAPI toolchain. (Official Speakeasy blog/docs). |
| Scale-up (where referenced) | $250 per month per SDK | Blog/docs on speakeasy.com state paid plans “start at $250/month” to unlock features such as multi-language SDKs and pagination support. (See notes below). |
| Business / Pro | $600 per month per SDK | Called out in multiple official Speakeasy comparison posts as the Business/Pro tier (e.g., $600/mo per SDK) — includes OAuth, pagination, webhook support, higher endpoint limits (200–250 endpoints), and enterprise support options. |
| Enterprise | Custom pricing | Custom enterprise plans and SLAs; contact sales for quotes and onboarding. |
Notes: Information above is taken from Speakeasy’s official site (blog posts and docs) because the public Pricing page itself does not render explicit tier/pricing details. Sources: Speakeasy blog comparisons and documentation pages on speakeasy.com.
Seller details
Speakeasy, Inc.
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Private
https://speakeasyapi.dev/
https://x.com/speakeasyapi
https://www.linkedin.com/company/speakeasyapi/
