
SpecialistThe pro website builder with a design agent on a fully editable canvas
SpecialistThe pro website builder with a design agent on a fully editable canvas
Polymet records 215 monthly visits with -91.1% month-over-month growth and Freemium pricing. Sleek records 142,349 monthly visits with -39.2% growth and Free pricing.

AI product designer that ships production-ready UI code
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | polymet.ai | sleek.design |
| Pricing Model | Freemium | Free |
| Monthly Visits | 215 (215) | 142.35K (142,349) |
| MoM Traffic Delta | -2.21K (-91.1%) | -91.63K (-39.2%) |
| Primary Market & Share | 🇹🇷 Türkiye (100%) | 🇺🇸 United States (20.1%) |
| Direct Visits / mo | 89 | 43.31K |
| User Rating | 4.2 | 4.1 |
| Supported Platforms | Website | Website |

AI product designer that ships production-ready UI code
Ask for a full product, a single component, or an interface built from a reference image.
Receive implemented interface code intended to ship, not just static mockups.
Reuse your existing design system to create pages, new components, and iterate on existing ones.
Move designs in and out of Figma to fit your existing design workflow.

AI mobile app designer that turns a prompt into every screen
Describe your app and Sleek generates the full set of mobile screens in one matching style, covering layout, components, copy and styling.
Layouts follow iOS Human Interface Guidelines and Material Design, with accurate device dimensions and tap-target sizing instead of desktop UI shrunk to a phone.
Screens paste into Figma as native editable layers without a plugin, and export as React with Tailwind CSS or plain HTML on every plan.
An API and agent skill let Claude Code, Codex, Cursor or any coding agent create a project, generate screens and pull results back as Figma layers or code.

SpecialistThe pro website builder with a design agent on a fully editable canvas
SpecialistThe pro website builder with a design agent on a fully editable canvas

Generates clean mobile and web UI designs from prompts, though less integrated for interactive prototyping.
Generates clean mobile and web UI designs from prompts, though less integrated for interactive prototyping.
SpecialistPrompt to working full-stack web app, published in seconds

Ship on-brand product experiences with your team and AI agents
Ship on-brand product experiences with your team and AI agents

Provides robust wireframing and design-to-code workflows, but has less streamlined mobile app prototyping compared to Sleek.
Provides robust wireframing and design-to-code workflows, but has less streamlined mobile app prototyping compared to Sleek.

Offers smoother multi-screen UI mockup generation and sketch conversion, but lacks Sleek's specific focus on native mobile code export.
Offers smoother multi-screen UI mockup generation and sketch conversion, but lacks Sleek's specific focus on native mobile code export.
Design-aware AI agent that turns Figma files, URLs, and prompts into live apps
Design-aware AI agent that turns Figma files, URLs, and prompts into live apps

SpecialistExcels at turning PRDs and reference images into interactive multi-screen prototypes, but features a different UI editing workspace.
SpecialistExcels at turning PRDs and reference images into interactive multi-screen prototypes, but features a different UI editing workspace.
AI-native design workspace that turns prompts into production-ready UI
AI-native design workspace that turns prompts into production-ready UI

Great at converting screenshots and sketches into UI designs, but less focused on full app code generation.
Great at converting screenshots and sketches into UI designs, but less focused on full app code generation.

Converts prompts and URLs into Figma-ready layouts quickly, but requires more manual layout refinement than Sleek.
Converts prompts and URLs into Figma-ready layouts quickly, but requires more manual layout refinement than Sleek.

SpecialistTurn prompts into real React Native and Expo apps, ready for the app stores
SpecialistTurn prompts into real React Native and Expo apps, ready for the app stores