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SPECIFICTION
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Alloy

alloy.app

From $20/mo Free plan Browser extension
Visit alloy.app
Spec score 8.9 #5 of 30 in Prototyping Software

What it is

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.

Spec sheet

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

Plans and prices

Free Free $0 unlimited users $5 credits per user per month · 20 prototypes Unlimited users; $5 credits per user per month Read 28 Sep 2026 · alloy.app
Pro $20 a month billed monthly $20 credits per user per month Includes Free features, workspace credit top-ups, code export, and early access Read 28 Sep 2026 · alloy.app
Enterprise Priced on request Custom pricing; contact sales Everything in Pro · API access · Account manager · Custom terms · SAML + SCIM Custom pricing with API access, account manager, custom terms, and SAML + SCIM Read 28 Sep 2026 · alloy.app

Every Alloy plan and price →

Strong points and limits

Strong points

  • Free includes unlimited sessions and viewers.
  • Connect a codebase to preview app changes live.
  • Sessions can become GitHub pull requests.
  • Lists over 20 integrations.
  • Enterprise includes SAML + SCIM.

Limits

  • Codebase connection requires admin permissions.
  • Free includes $5 credits per user per month.
  • Pro costs $20 per user per month.
  • Enterprise pricing is custom.

Who it suits

Alloy suits product teams that want to prototype and test with a connected codebase or captured web pages. Teams that need code export, custom terms or SAML + SCIM can consider its Pro and Enterprise plans.

Verdict

Alloy combines prototyping, user testing and a path from sessions to pull requests. Its Free plan has clear usage benefits, while Pro and Enterprise add paid features and support tiers.

Where Specifiction places it

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