Alloy

C
C tier on Prototyping SoftwareScore 6.7 · #12 of 30
Android app
Not listed
Free plan
Yes
Paid plans from
$20/mo
Runs on
Browser extension
alloy.app
The Alloy homepage

Summary

Alloy is a product prototyping and user-testing platform that can connect to a codebase or capture pages through a browser extension. When connected to a codebase, it can run an entire app and show changes live in a browser. Teams can build and share interactive prototypes, run sessions, and collaborate. The free plan includes $5 credits per user per month, unlimited sessions and viewers, and 30+ integrations. Listed integrations include Linear, Jira, Slack, and Intercom. Sessions can be exported, accessed via MCP, or converted into a GitHub pull request, which can then be used to move changes toward customers. The browser extension needs no setup; connecting a codebase requires admin permissions and about 15 minutes. Alloy has a free plan, Pro at $20 per user per month, and Enterprise with custom pricing. Enterprise includes API access, an account manager, custom terms, and SAML + SCIM. Support is standard on Free, priority on Pro, and 24/7 on Enterprise.

Who it is for

Alloy suits product teams that want to prototype and test changes against a connected app or captured pages. Teams that need enterprise controls can consider the custom-priced Enterprise plan.

What is good

  • Free plan includes unlimited sessions and viewers.
  • Supports interactive prototypes and user testing.
  • Over 20 integrations, including Linear and Slack.
  • Sessions can become GitHub pull requests.

What to know first

  • Codebase connection requires admin permissions.
  • Codebase setup takes about 15 minutes.
  • Pro costs $20 per user per month.
  • Enterprise pricing is custom.

Verdict

Alloy brings prototyping, user testing, and codebase-connected previews into one workflow. Its free plan includes useful collaboration and integration allowances, while codebase connection requires permissions and setup time.

Alloy plans and pricing

All plans
Free Free $0 unlimited users $5 credits per user per month · 20 prototypes alloy.app · 28 Sept 2026
Pro $20/mo billed monthly $20 credits per user per month alloy.app · 28 Sept 2026
Enterprise Not published Custom pricing; contact sales Everything in Pro · API access · Account manager · Custom terms · SAML + SCIM alloy.app · 28 Sept 2026

Compared on prototyping software

Free plan
Yesalloy.app

Facts

Paid from
20alloy.app · 20 Sept 2026
Interactive prototypes
Yesalloy.app · 20 Sept 2026
User testing
Yesalloy.app · 20 Sept 2026
Team collaboration
Yesalloy.app · 20 Sept 2026
Platform support
bothalloy.app · 20 Sept 2026
Prototype sharing
bothalloy.app · 20 Sept 2026
Free tier limits
Free includes $5 credits per user per month, unlimited sessions and viewers, and 30+ integrations.alloy.app · 28 Sept 2026
Trial and refunds
The provided text does not state a trial or refund policy.alloy.app · 28 Sept 2026
Pricing billing
Pro costs $20 per user per month; Enterprise uses custom pricing.alloy.app · 28 Sept 2026
Platform access
Users can connect a codebase or capture pages with a browser extension; sessions run in the cloud.alloy.app · 28 Sept 2026
App support
Alloy can run an entire app from a connected codebase and preview changes live in a browser.alloy.app · 28 Sept 2026
Integration count
Alloy offers over 20 integrations for ideas, insights, and customer requests.alloy.app · 28 Sept 2026
Named integrations
Pricing lists integrations for Linear, Jira, Slack, and Intercom.alloy.app · 28 Sept 2026
Security approach
Alloy describes security as an engineering standard and says the platform is designed to protect data.alloy.app · 28 Sept 2026
SOC 2 status
The pricing page lists SOC 2 Type II status and security documentation.alloy.app · 28 Sept 2026
Enterprise security
Enterprise includes SAML + SCIM, custom terms, API access, and an account manager.alloy.app · 28 Sept 2026
Support levels
Free has standard support, Pro has priority support, and Enterprise has 24/7 support.alloy.app · 28 Sept 2026
Code export
Sessions can be exported, accessed via MCP, or converted into a GitHub pull request.alloy.app · 28 Sept 2026
Production workflow
Users can push changes to a pull request and roll changes out to customers.alloy.app · 28 Sept 2026
Setup requirements
The browser extension needs no setup; connecting a codebase requires admin permissions and about 15 minutes.alloy.app · 28 Sept 2026
Company audience
Alloy is presented as being used by product leaders at top companies.alloy.app · 28 Sept 2026

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