kitio.ai21st.dev vs AutoLocalise
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. 21st.dev starts at See pricing page and AutoLocalise starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Component library
- Magic MCP server
- UI variation generation
- Agent-ready prompts
- shadcn compatibility
- Translation hook for React
- 100+ languages
- Live updates without redeploy
- Learns from manual edits
- Shared projects
- Usage analytics
| Feature | 21st.dev | AutoLocalise |
|---|---|---|
| Best for | UI component library and MCP tools for AI coding agents | Real-time AI localization for React, Next.js, Expo and Python apps |
| Category | Coding | Coding |
| Pricing model | Freemium | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No, trial available |
| Made by | 21st.dev | AutoLocalise |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
21st.dev starts at See pricing page and AutoLocalise starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Browse the whole library
- 2 component copies a day
Builder
$8/mo billed quarterly
- Unlimited copies and installs
- Unlimited shaders and gradients
Builder + AI
$20/mo billed quarterly
- 500 AI credits/month
- Design Bug Bot PR reviews
- Premium AI models
Team
$10/seat/mo billed quarterly
- Per seat, 2 to 50 seats
- Shared collections
- Private team components
- Admin controls
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
21st.dev
- Improves AI-generated UI quality
- Works with major coding agents
- Large free catalog
- React and Tailwind only
- Magic usage is paid
AutoLocalise
- No translation files to maintain
- A few lines of code to set up
- Edits apply without rebuilding the app
- Pricing is not shown on the homepage
- Ties your strings to a hosted service
- Limited to the listed frameworks
Which one should you choose?
Choose 21st.dev if you want:
- Improves AI-generated UI quality
- Works with major coding agents
- Large free catalog
Watch out: react and tailwind only.
Choose AutoLocalise if you want:
- No translation files to maintain
- A few lines of code to set up
- Edits apply without rebuilding the app
Watch out: pricing is not shown on the homepage.
21st.dev vs AutoLocalise FAQ
What is the difference between 21st.dev and AutoLocalise?
21st.dev: UI component library and MCP tools for AI coding agents. AutoLocalise: Real-time AI localization for React, Next.js, Expo and Python apps. Both are coding tools.
Is 21st.dev or AutoLocalise cheaper?
21st.dev starts at See pricing page and AutoLocalise starts at See pricing page. Check both pricing pages for current plans.
Do 21st.dev and AutoLocalise have free plans?
21st.dev: Yes. AutoLocalise: No, trial available.
Who makes 21st.dev?
21st.dev is made by 21st.dev.
Who makes AutoLocalise?
AutoLocalise is made by AutoLocalise.
Which should I choose, 21st.dev or AutoLocalise?
Choose 21st.dev if you value improves ai-generated ui quality and works with major coding agents. Choose AutoLocalise if you value no translation files to maintain and a few lines of code to set up.