Onlook is the first-ever developer tool for designers.
Products used by Onlook
Explore the tech stack and tools that power Onlook. See what products Onlook uses for development, design, marketing, analytics, and more.
Productivity 2
Productivity 2
Marketing & Sales 1
Marketing & Sales 1

LoopsEmail for modern SaaS
4.9 (125 reviews)
Loops is so easy to setup and design – everything is intuitive, and it was really easy to get our first automation running. Also, you can tie opens to HubSpot. While the product is still relatively early, it has all of the features we need for an early-stage company.
Design & Creative 1
Design & Creative 1

shadcn/uiBeautifully designed components.
5.0 (194 reviews)
• Copy-paste, unstyled primitives integrate seamlessly with existing Tailwind + design
tokens—no vendor lock-in.
• Predictable component APIs speed up Onlook templates and make AI-generated components
consistent.
• Great accessibility defaults and community coverage; easier to maintain than heavier UI
kits.
• Perfect balance of flexibility and velocity for production-ready interfaces.
LLMs 1
LLMs 1

Claude by AnthropicA family of foundational AI models
5.0 (587 reviews)
• Best at following nuanced design/editing instructions; fewer retries when transforming
real React/Tailwind code.
• High context windows make full-repo understanding practical for Onlook’s AI edits.
• Reliable tool use and harmlessness out of the box reduces guardrail code we’d otherwise
write.
• Net: higher quality code changes without needing large amounts of prompt engineering.
Engineering & Development 1
Engineering & Development 1
General 2
General 2


AI SDK VERCELThe AI Toolkit for TypeScript
5.0 (4 reviews)
• TypeScript-first, ergonomic API with excellent Next.js integration; streaming and tool
calling are rock solid.
• Consistent abstractions across multiple model providers (great with OpenRouter)
minimize vendor lock-in and churn.
• Clear docs and examples reduce boilerplate and accelerate iteration; fewer edge-case
failures in production.



