# Speakeasy

SDK generation & API management.

Source: [Console review](<https://console.dev/tools/speakeasy-9e4vh8k1pf>)

Website: [https://speakeasyapi.dev/sdks/?utm\_source=Console+newsletter&utm\_medium=sponsorship&utm\_campaign=SDKs+](<https://speakeasyapi.dev/sdks/?utm_source=Console+newsletter&utm_medium=sponsorship&utm_campaign=SDKs+>)

Profile updated: 2026-10-16

Category: [API clients](<https://console.dev/tools/categories/developer-tools-api-client>)

## Supported tech stack

Research checked: 2026-10-11

### Integrates with

- C# (Language)
- Go (Language)
- Java (Language)
- OpenAPI (Integration)
- PHP (Language)
- Python (Language)
- TypeScript (Language)

Source: [Research source](<https://www.speakeasy.com/product/sdk-generation>)

Documented compatibility; coverage may be incomplete. Written in describes implementation, not user-project language support.

OpenAPI generator produces TypeScript, Python, Go, Java, C# and PHP SDKs.

## Console’s review — 2023-04-13

Reviewed: 2023-04-13

Author: [David Mytton](<https://console.dev/about#david-mytton>)

Citation: [This review](<https://console.dev/tools/speakeasy-9e4vh8k1pf#review_191507ea4854a3c58a6fe558555608fafab1654e2532892418a9c835f95cd0bc>)

### What we like

Generates type-safe and idiomatic SDKs from your API specs for Go, TS, Java, Python & PHP. Can output them to GitHub (individual or monorepos). Output can be customized e.g. adding comments, changing class names, custom HTTP clients. Automates generation in CI and publishing to package managers. Provides API key management & dev portal.

### Tradeoffs

Only supports OpenAPI v3 specs or JSON schema files.

This review reflects Console’s assessment at publication on 2023-04-13. Features and limitations may have changed since the review date.

## Is Speakeasy a fit?

Based on [Console’s review published on 2023-04-13](<https://console.dev/tools/speakeasy-9e4vh8k1pf#review_191507ea4854a3c58a6fe558555608fafab1654e2532892418a9c835f95cd0bc>).

Summary updated: 2026-10-16

### Who it’s for

Developers using OpenAPI v3 specs or JSON schema files should consider Speakeasy for API management and SDK generation

### Why consider it

Speakeasy generates type-safe and idiomatic SDKs from API specs for multiple programming languages

### Keep in mind

Speakeasy has limited spec support

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