Hanami
Hanami: A focused Ruby framework for teams that want explicit, slice-based application structure. Ranked #20 of 31 in Web Frameworks by our editors (6.9/10); pricing: Free plan; best for ruby teams seeking modular application structure.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forRuby teams seeking modular application structure
- Free planYes
- Paid fromFree
- Framework typeFull-stack
- Facts checked24 Sep 2026
Where it wins
- Slice-based structure keeps application components isolated
- Includes routing, views, validation, and dependency injection
- Free, open-source software with ROM persistence integration
Where it doesn't
- Persistence uses ROM instead of a bundled ORM
- No built-in authentication feature
- Deployment is limited to self-hosted infrastructure
Our verdict on Hanami
Hanami is an open-source, full-stack Ruby web framework for building modular web applications and APIs. It combines application bootstrapping and command-line tooling with HTTP routing, action handlers, server-rendered views, templates, request validation, and parameter handling. Its slice-based organization is aimed at Ruby developers who want explicit boundaries between application components, whether working solo or across small, mid-market, or enterprise teams.
The framework’s architecture centers on isolated slices and the Hanami system’s dependency management and auto-injection. This gives teams a defined structure for composing application code while retaining server-side rendering through views and templates. Persistence is handled through integration with the ROM ecosystem rather than an included ORM, so teams evaluating Hanami should be comfortable selecting and configuring that persistence layer. The feature set stays focused on core web application concerns instead of bundling authentication or a broad collection of integrations.
Hanami is distributed free and open-source, with self-hosted deployment on infrastructure the team controls. The published support channel is documentation, making the available guidance centered on docs rather than a commercial support plan. Choose Hanami when modular Ruby architecture, built-in request handling, and server-rendered applications align with your project. Teams seeking bundled authentication, an included ORM, or deployment options beyond self-hosting should consider a framework whose core package covers those needs directly.
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Hanami pricing
Hanami fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Framework type | Full-stack |
| Primary languages | Ruby |
| Rendering modes | Ssr |
| Included ORM | No |
| Built-in authentication | No |
| Deployment targets | Self-hosted |
| License model | Open-source |
| Deployment | Self-hosted |
| Support | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | hanami.org |
| Facts checked | 24 Sep 2026 |
Alternatives to Hanami
- Ruby on RailsRails gives Ruby teams a convention-led, full-stack foundation for database-backed web apps.9.3
- DjangoA free Python backend framework combining ORM, authentication, administration, and deployment flexibility.9.1
- Next.jsA free, open-source full-stack React framework with hybrid rendering and backend routes.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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