Speakeasy
OpenAPI to SDKs and MCP servers — now selling an enterprise AI control plane.
Overview
Speakeasy generates production-ready SDKs in TypeScript, Python, Go, Java, C#, PHP and Ruby, plus Terraform providers, MCP servers and CLIs, straight from an OpenAPI spec, used by Mistral AI, Vercel and Kong. In 2026 it repositioned around an "AI control plane" for governing MCP servers and agents; its pricing page now lists only a tailored Enterprise tier.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 30 Sep 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
- 1 SDK
- Up to 50 API methods
- 14-day business-tier trial first
- OAuth 2.1 proxy, RBAC and audit trail
- SSO and audit logs
- SLA-backed support
- Concierge onboarding
Use cases
What you can produce with Speakeasy
- Production-ready, type-safe SDKs in TypeScript, Python, Go, Java, C#, PHP and Ruby, plus Terraform providers, from one OpenAPI spec
- Standalone MCP server (TypeScript, in beta) deployable to Cloudflare Workers or self-hosted infrastructure
- Documentation through integrations with Mintlify, ReadMe, Scalar and Bump.sh
- GitHub Actions workflow for automated SDK versioning, changelog generation, and package-manager publishing
- Contract tests with mock-server generation for validating SDK-API compatibility in CI
- OpenAPI linting and spec-management toolchain (CLI binary, air-gapped-compatible)
- Gram, its AGPL-3.0 open-source stack for connecting and securing agents, MCP servers and skills
ASEAN Perspective
Speakeasy in Southeast Asia
Speakeasy is a cloud-hosted, globally accessible platform with no regional restrictions, so ASEAN developers can use it immediately via the free tier. Its CLI binary supports air-gapped environments, which suits enterprise security postures common in Singapore's financial sector and Indonesian government-linked organisations. However, Speakeasy has no documented APAC-specific customers, no regional support hub, no data-residency controls, and its Business-tier pricing ($720/month per language) reflects US/EU market rates that may be prohibitive for smaller API teams in Southeast Asia. Teams in the region building developer-facing APIs — particularly fintech, logistics, and e-commerce platforms expanding cross-border — will find the capability compelling but should budget carefully and evaluate the free tier first.
Speakeasy remains one of the strongest choices for API-first teams needing production-grade, polyglot SDKs without maintaining seven separate codebases — by its own account with no proprietary DSL and a CLI that runs fully air-gapped. Mistral AI credits it with turning multi-week SDK updates into days. In 2026 the company re-pitched itself around an AI control plane for securing and governing MCP servers and agents at scale, though the OpenAPI-to-SDK generation that built its reputation is still what most customers actually buy. The trade-offs have sharpened: the public Business tier ($600-720 per language per month) disappeared from the pricing page in July 2026, leaving a tailored Enterprise quote, and the free route — one SDK with up to 50 methods — lives only in the docs. No APAC-specific support or data-residency terms are documented, so regional enterprise procurement needs its own due diligence.
What we found
Until July 2026, $600 to $720 a month per language was the price once you were past Speakeasy's single free SDK; the pricing page now shows only a tailored Enterprise tier, so polyglot teams have to ask. What you get for it: idiomatic, type-safe SDKs in TypeScript, Python, Go, Java, C#, PHP, and Ruby, plus Terraform providers, generated straight from an OpenAPI spec with retries, pagination, and OAuth baked in. Mistral AI, Vercel, Kong and Airbyte all ship client libraries this way instead of staffing a language team per SDK.
Independent feedback is thin: one Nordic APIs reviewer in February 2025 found the setup process cumbersome, with generated documentation harder to locate than expected, and G2 holds just four incentivised reviews. Speakeasy's own homepage has shifted hard in 2026 toward an AI control plane pitch - the hero line now reads 'Securely Scale Enterprise AI' - positioning the company around securing and governing MCP servers and AI agents rather than just generating client code. SDK generation is still what most paying customers actually use, but it's no longer the front-door pitch.
No APAC-specific support tiers, regional pricing, or data-residency documentation exist publicly, which matters for regulated Southeast Asian buyers evaluating this for enterprise use. For well-funded, API-first teams the capability and code quality are hard to beat; budget-conscious or non-US/EU teams should expect friction on both price and support.
Its free route survives only in the docs: new accounts get a 14-day trial of the business tier with no card, then one free SDK with up to 50 API methods. Speakeasy, founded in 2022, raised a $15 million Series A in October 2024, and its open-source Gram project, under AGPL-3.0, connects and secures agents, MCP servers and skills.
Compiled by RECATOOLS from public sources: vendor documentation and pricing, code repositories and published reporting.
Notable facts
- Speakeasy's CLI runs as a standalone binary with zero cloud dependency — one of only two major SDK generators that supports fully air-gapped generation (the other is the open-source OpenAPI Generator).
- Apideck used Speakeasy to auto-generate a 229-tool MCP server from a single OpenAPI spec, deployed on Vercel — without writing a single tool definition by hand.
- By late 2024, roughly 3,000 developers had used Speakeasy to generate over 7,250 SDKs across 10 programming languages.
- Fern — one of Speakeasy's main rivals — was acquired by Postman in January 2026, reshaping the competitive landscape and leaving Speakeasy and Stainless as the two leading independent commercial SDK generators.
Frequently asked questions
About this listing
This entry was compiled from publicly available data including Speakeasy's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Speakeasy unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
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