9 Best Ruby on Rails Admin Templates & Panels (2026)
Building an admin panel for a Ruby on Rails app comes down to two paths: an admin framework (a gem that generates the whole interface) or a premium HTML template (a designed UI you wire to your backend). Below are the 9 best Ruby on Rails admin templates and panels in 2026 — the leading gems like Avo and ActiveAdmin, plus polished Bootstrap templates with official Rails builds — with what each is best at.
Short on time? Avo is the best modern framework, ActiveAdmin is the classic free default, and for a fully designed UI, UBold or Adminto ship official Rails builds.
Quick Picks
- Best modern Rails admin: Avo — polished, framework-quality admin for SaaS teams
- Best free classic: ActiveAdmin — the battle-tested default for internal tools
- Best auto-generated CRUD: RailsAdmin — point it at your models and go
- Best for full customization: Administrate — Thoughtbot CRUD you own end to end
- Best modern look, light config: Trestle — responsive admin without the bloat
- Best low-code option: Motor Admin — dashboards and reports with almost no code
- Best premium UI: UBold (Rails) — full-featured official Rails build
- Best budget premium: Adminto (Rails) — clean Bootstrap admin at a fair price
- Most pages & components: Velzon — maximum breadth, wired into Rails yourself
Admin framework or HTML template — which do you need?
- Admin frameworks (gems) like Avo, ActiveAdmin, RailsAdmin, Administrate, Trestle, and Motor Admin generate the admin from your models. You get CRUD, filters, and auth wiring fast, with a functional (if plainer) UI. Best when you want the admin logic handled for you.
- Premium HTML templates like UBold, Adminto, and Velzon give you a beautiful, complete front end — dozens of pages, charts, and components — that you connect to your Rails backend (usually with Devise for auth). Best when design and breadth matter more than auto-generation.
- Many teams combine both: a gem for the data admin, a template for a customer-facing dashboard.
Ruby on Rails admin templates compared
| Name | Type | License | Best for |
|---|---|---|---|
| Avo | Ruby gem (framework) | Free + paid | Modern admin for SaaS teams |
| ActiveAdmin | Ruby gem (framework) | Free | Battle-tested internal admin tools |
| RailsAdmin | Ruby gem (framework) | Free | Quick auto-generated data admin |
| Administrate | Ruby gem (framework) | Free | Clean CRUD you can fully customize |
| Trestle | Ruby gem (framework) | Free | A modern look without the config bloat |
| Motor Admin | Ruby gem (framework) | Free + paid | Admin + BI with very little code |
| UBold | Bootstrap 5 · Rails 8 | Premium | A polished, complete admin UI |
| Adminto | Bootstrap 5 · Rails | Premium | Clean, affordable premium UI |
| Velzon | Bootstrap 5 · HTML | Premium | Maximum pages & components |
Best Ruby on Rails admin frameworks
1. Avo
The modern, polished Rails admin

Why we like it: The best-maintained Rails admin in 2026. Avo builds a polished, component-based admin from configuration rather than code, with built-in dashboards and cards — ideal when non-technical teammates use the panel daily.
Avo has become the go-to for new Rails apps that want a refined admin without hand-rolling views. You describe resources, fields, filters, and actions in Ruby, and Avo generates a fast, modern UI — Avo 3 introduced a component architecture and better performance on large datasets.
There’s a generous free Community core, with paid plans adding dashboards, custom tools, and advanced fields. If you value polish and active maintenance, start here.
2. ActiveAdmin
The classic, free default

Why we like it: The old guard of Rails admin panels. Launched in 2010, it became the default for a generation of Rails apps — dashboards, CSV exports, filters, and a rich plugin ecosystem, all free.
ActiveAdmin gives you a full admin with a concise DSL: register a model and you get index, show, edit, and filter screens out of the box. Its maturity means there’s a plugin or Stack Overflow answer for almost everything.
The UI is functional rather than flashy, which is fine for internal tools. For developer-heavy customization on a free, proven base, ActiveAdmin remains a top pick.
3. RailsAdmin

DSL-driven, auto-generated CRUD
Why we like it: One of the classic Rails admin gems — DSL-driven, so you describe your models and it builds the admin for you, including relationships and bulk actions, with almost no view code.
RailsAdmin has been a staple for over a decade. It introspects your models and generates a complete CRUD interface, letting you tweak fields, sections, and permissions through a configuration block.
It’s the fastest way to get a working data admin on an existing schema. The trade-off is a dated look and less flexibility than newer options like Avo — but for internal data management it still delivers.
4. Administrate

Thoughtbot’s customizable dashboards
Why we like it: Built by Thoughtbot, Administrate generates clean admin dashboards while staying deliberately un-magical — it’s designed to be readable and easy to override, so you’re never fighting the library.
Administrate gives users clean interfaces to create, edit, search, and delete records for any model, and it exposes its own view components so you can customize the admin with standard Rails patterns rather than a bespoke DSL.
Choose it when you want a solid, free starting point that you’ll extend with your own code as the app grows.
5. Trestle
Modern, responsive admin framework

Why we like it: A modern, responsive admin framework that hits a sweet spot between ActiveAdmin’s convention and full customization — a clean Bootstrap-based UI that’s quick to stand up and pleasant to use.
Trestle builds attractive, responsive admin panels with a straightforward resource DSL and sensible defaults, plus custom admin pages when you need something bespoke.
It’s a great middle ground: more modern than the classic gems, less configuration-heavy than Avo, and free.
6. Motor Admin
Low-code admin, dashboards & reports

Why we like it: A no-DSL, low-code admin: you build interfaces, dashboards, and reports in the browser rather than in code. Great when you want operational dashboards and forms without writing much Ruby.
Motor Admin is a modern ActiveAdmin/RailsAdmin replacement that adds real BI — customizable dashboards, queries, and reports — configured through the UI. Teams who’ve customized admin panels for years tend to be delighted by how little code it takes.
There’s a free tier plus paid features for larger teams. Reach for it when the admin panel doubles as your internal analytics tool.
Premium admin templates for Rails
7. UBold (Rails)
Full-featured premium admin UI

Why we like it: When you want a designed, feature-complete UI rather than a generated one, UBold ships a Rails 8 build (Coderthemes) with a huge component library, multiple layouts, and theme skins.
UBold is a long-running premium admin template now available as a Rails 8 integration. You get dozens of pre-built pages, dashboards, charts, tables, forms, and UI components in a clean Bootstrap 5 design — a big head start on the front end.
It pairs well with a gem like Devise for auth; you’re buying the UI layer, not the admin logic.
8. Adminto (Rails)
Clean Bootstrap admin template

Why we like it: Another Coderthemes template with a Rails build — a clean, modern Bootstrap 5 admin with multiple dashboards and a large component set, at a friendly price point.
Adminto offers a polished, no-nonsense admin UI with the dashboards, widgets, and pages most back-office apps need. Like UBold, it’s a front-end layer you wire to your Rails backend.
A good choice when you want a designed UI on a budget without committing to a heavier system.
9. Velzon
Comprehensive multi-framework admin

Why we like it: One of the most comprehensive admin templates around, Velzon (Themesbrand) ships an enormous set of pages, apps, dashboards, and layouts — including light, dark, and RTL. Note there is no official Rails build: you integrate the HTML template into your Rails asset pipeline yourself.
Velzon is the “everything included” option: multiple dashboard variants, pre-built apps (chat, email, ecommerce), and a deep component library, all in a modern Bootstrap 5 design with a built-in theme customizer.
If you want the widest possible UI starting point for a Rails admin and don’t mind the breadth, Velzon delivers.
Which Rails admin should you choose?
- Want the best modern, maintained framework? → Avo.
- Want a free, battle-tested default? → ActiveAdmin or Administrate.
- Need a data admin generated fast on an existing schema? → RailsAdmin.
- Want a modern look with minimal config? → Trestle.
- Need admin + dashboards/reports with little code? → Motor Admin.
- Want a fully designed UI? → UBold, Adminto, or Velzon.
Also worth knowing: Forest Admin takes a different approach — a hosted admin-panel service with a Rails agent gem — worth a look if you’d rather operate a managed panel than maintain one. And if you want hard maintenance data on any gem here, Ruby Toolbox tracks downloads and release activity.
How to choose a Rails admin template
The right pick depends on what you’re building:
- Building a SaaS and want a modern, polished admin? Avo — the closest thing Rails has to a designed admin framework.
- Need a battle-tested free internal tool? ActiveAdmin — huge ecosystem, years of production use.
- Want CRUD generated from your models in minutes? RailsAdmin — or Administrate if you want to own and customize the generated code.
- Prefer dashboards and reports over writing code? Motor Admin — low-code admin plus BI.
- Want a fully designed UI out of the box? UBold or Adminto — both ship official Rails builds.
- Premium polish on a budget? Adminto — clean Bootstrap admin without the premium price tag.
Frequently asked questions
What is the best Ruby on Rails admin panel?
For most new apps in 2026, Avo — it’s the best-maintained and most modern, generating a polished admin from configuration. If you want a free, proven option, ActiveAdmin remains the classic default, with Administrate and Trestle as strong free alternatives.
ActiveAdmin vs Avo — which should I use?
ActiveAdmin is free, mature, and highly customizable, but its UI is dated. Avo has a modern, component-based UI and dashboards, is actively maintained, and is faster on large datasets, with a free core and paid plans. Choose ActiveAdmin for a free internal tool; Avo when the admin is used daily by non-technical teammates.
Do these Rails admin templates support Hotwire and Turbo?
The gems work within standard Rails apps and are compatible with Hotwire/Turbo setups (Avo and Trestle in particular play well with modern Rails). The premium HTML templates (UBold, Velzon, Adminto) are front-end UIs you integrate, so Hotwire compatibility depends on how you wire them up.
Are there free Ruby on Rails admin templates?
Yes — ActiveAdmin, RailsAdmin, Administrate, and Trestle are all free and open source. Avo and Motor Admin have free tiers plus paid features. The polished HTML templates (UBold, Adminto, Velzon) are premium.
Do these work with Rails 8?
Yes. The actively-maintained gems (Avo, ActiveAdmin, Trestle, Administrate, Motor Admin) support current Rails, and vendors like Coderthemes ship Rails 8 builds of their templates.
Working in other stacks too? See our roundups of Laravel admin dashboard templates, Django admin templates, and the best free admin panels across frameworks.