Alloy vs Visily

Alloy is a product prototyping and user-testing platform that can work from a connected codebase or capture pages through a browser extension. With a codebase connected, it can run an app and show changes live in a browser. Teams can make interactive prototypes, share them, run sessions and collaborate. The Free plan includes $5 credits per user per month, unlimited sessions and viewers, and 30+ integrations. Alloy lists Linear, Jira, Slack and Intercom among its integrations. Sessions can be exported, accessed through MCP or turned into GitHub pull requests; teams can also push changes to a pull request and roll them out to customers. The browser extension needs no setup. Connecting a codebase requires admin permissions and about 15 minutes. Free has standard support, Pro has priority support, and Enterprise has 24/7 support. Pro costs $20 per user per month. Enterprise pricing is custom and includes API access, an account manager, custom terms, and SAML + SCIM.

Visily is an AI-powered UI design tool for people creating app mockups and product designs without being designers. It generates designs from text, converts screenshots into editable designs, and turns diagrams into screens. Real-time multi-user editing lets collaborators work on the same interface. More than 1,500 customizable templates cover mobile apps, web apps, websites, wireframes, and diagrams. Visily runs entirely in a browser, while its screenshot extension for Chrome, Edge, and Firefox converts captures into editable wireframes. A Figma plugin exports designs for further refinement, and integrations include Notion, Jira, Slack, and MCP. Slack can show link previews, comment notifications, and board updates. MCP connects designs with coding agents and is available on Pro, Business, and Enterprise plans. Starter is free at free, Pro costs $14 a month, and Business costs $29 a month billed annually. Enterprise pricing is custom.