Best Code Generators in 2026
28 code generators ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
14free plans on this page
$19/molowest paid tier
3 Oct 2026last checked
#1 OpenAPI Generator Top pick · 8.9 Free plan · Free
#2 quicktype Runner-up · 8.9 Free plan · $19/mo
#3 JHipster Also great · 8.8 Free plan · Free
- Free plan LinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Project scaffolding
- Yes
- Custom templates
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan apiLinuxmacOSWebWindows
- Free plan
- Yes
- Project scaffolding
- No
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial$19/mofirst paid tier About quicktypeVisit site - Free plan LinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Project scaffolding
- Yes
- Custom templates
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan extensionLinuxmacOSWebWindowsRecognisedDocumentedPlatformsFree planFree trial
- Free planFree trial LinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 29 /mo
RecognisedDocumentedPlatformsFree planFree trial$29/mofirst paid tier About NxVisit site - Free plan apiLinuxmacOSWebWindows
- Free plan
- Yes
- Project scaffolding
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan apiLinuxmacOSself-hostedWeb
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan LinuxmacOSself-hostedWindows
- Free plan
- Yes
- Project scaffolding
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trialFree About sqlcVisit site - Free plan Web
- Free plan
- Yes
- Project scaffolding
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan apiLinuxmacOSWebWindows
- Free plan
- Yes
- Project scaffolding
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Web
- Free plan
- No
- Paid from
- 10 /mo
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Web
- Project scaffolding
- Yes
- Custom templates
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan self-hosted
- Free plan
- Yes
- Project scaffolding
- Yes
- Custom templates
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - WindowsmacOSLinux
- Project scaffolding
- Yes
- Custom templates
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - WindowsmacOSLinux
- Project scaffolding
- Yes
- Custom templates
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Web
- Project scaffolding
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - WindowsmacOSLinux
- Project scaffolding
- Yes
- Custom templates
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - WebWindowsmacOSLinuxiOSAndroid
- Schema-to-code generation
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan
- Free plan
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trialFree About jOOQVisit site - Free plan Web
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trialFree About FernVisit site - WindowsmacOSLinux
- Project scaffolding
- Yes
- Custom templates
- Yes
- Schema-to-code generation
- No
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free plan WebWindowsmacOSLinux
- Free plan
- Yes
- Project scaffolding
- Yes
RecognisedDocumentedPlatformsFree planFree trial -
- Project scaffolding
- Yes
- Custom templates
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial -
- Custom templates
- Yes
- Schema-to-code generation
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial -
- Project scaffolding
- Yes
- Custom templates
- Yes
- CLI available
- Yes
RecognisedDocumentedPlatformsFree planFree trial
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which code generator is ranked first on Specifiction?
OpenAPI Generator is ranked #1 of 28 with a score of 8.9. quicktype is second and JHipster third.
How many of these have a free plan?
14 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, quicktype has the lowest first paid tier we found: $19/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.
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