Lazyweb vs Transitions.dev
Lazyweb vs Transitions.dev: Features, Pricing and Evidence
Interactive web-transition examples that can be used through an agent skill. Consider Transitions.dev when you need to implement a particular interface transition. [1]
Use Lazyweb if
You want an agent-first design research library with 281k+ real app screens, app trees, Design.md-style app files, and screen-version history. Human browsing and MCP setup are free; non-Pro reports are partial and Pro reports are full. [2]
Use Transitions.dev if
Use Transitions.dev when you need to implement a particular interface transition. [1]
Honest Comparison Table
| Criterion | Lazyweb | Transitions.dev |
|---|---|---|
| Best for | Use Lazyweb when your AI agent needs to research real product patterns before designing. [2] | Use Transitions.dev when you need to implement a particular interface transition. [1] |
| Pricing | Human browse and MCP setup are free. Pro is $39/month for the complete toolkit except competitive tracking. Team is $99/month for up to five seats and competitive tracking. [5] | Public examples and a Pro tier; the Pro price was not verified. [1] |
| Library depth | 281k+ real app screens across iOS apps and marketing pages. [2] | Named motion patterns such as menu, modal, resize and loading transitions. [1] |
| Platform coverage | iOS apps and marketing pages today; web-app flows are not available yet. [2] | Web interface motion. [1] |
| MCP / API | Agent-first MCP setup across Codex, Claude Code, Cursor, Antigravity, hosted Claude connector paths, and other agentic platforms. [4] | Copy examples or use the linked coding-agent skill. [1] |
| Agent readiness | Built for agents first, with skills that generate competitive analysis and large research reports. [4] | Copy examples or use the linked coding-agent skill. [1] |
Inspect Lazyweb examples
What Transitions.dev does well
- Interactive demonstrations make timing and movement inspectable.
- Narrow patterns can inform implementation without a large research task.
Where Transitions.dev is limited
- Motion demos do not describe a complete customer journey.
- Some examples are labelled Pro.
Where Lazyweb shines
- Free human browsing makes it easy to inspect references before choosing MCP access.
- Agent workflows can pull references, app trees, and structured design context instead of relying on generic taste.
- Screen-version history lets agents see how a real product's UI evolved over time, not just one snapshot.
Where Lazyweb is limited
- Lazyweb does not yet have web-app flows; flows are mobile-first today.
- Human-facing advanced filters are thinner than some paid human-first libraries.
- The product is intentionally agentic-first, so purely manual browsing may feel less polished than specialist galleries.
Review scope
This comparison uses the linked first-party documentation. It does not claim independently measured product quality or customer outcomes.
Related Competitor Pages
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Source Notes
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1. Transitions.dev library
Official documentation · transitions.dev · Public demos, Pro labels and agent-skill entry point. -
2. Lazyweb
Lazyweb product page · lazyweb.com · Human-browse-free design research library with plan-dependent MCP access, screenshots, app trees, and research workflows. -
3. Lazyweb Research
Lazyweb research page · lazyweb.com · Research reports built from real UI evidence and product patterns.
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4. Lazyweb MCP install
Lazyweb setup page · lazyweb.com · Agentic setup path for Codex, Claude Code, Cursor, Antigravity, and other MCP clients.
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5. Lazyweb pricing
Lazyweb pricing page · lazyweb.com · Pro and Team prices, trial terms and plan access.