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Head to head · 2026

Alloy vs DebuggAI

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Alloy

Prototypes changes against your real codebase, and Harvey and Amazon are named users

3.9Free

Visit Alloy (opens Alloy in a new tab)

DebuggAI

Walks your signup and checkout on every commit and replays the failure on video

4.1$20/mo

Visit DebuggAI (opens DebuggAI in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Alloy does not list a price

  • Free plan

    Tie

    Both have one

  • Higher rating

    DebuggAI

    3.9 against 4.1

  • Same job?

    Yes

    Both are Coding tools

Side by side

Compared onAlloyDebuggAI
Our rating3.94.1Better
Starts atFree$20/mo
Free planYesYes
CategoryCodingCoding
PlansFreeFrom $20/mo
Key features
  • Prototypes against your real codebase, not a disconnected sandbox
  • Browser capture or direct repository connection
  • Generates real GitHub pull requests
  • Claude or ChatGPT model selection with bring-your-own-subscription
  • 20+ SaaS integrations and MCP connector support
  • End-to-end tests generated without writing scripts
  • Runs automatically on every code change
  • Screenshots and video replay of failures
  • Results reported into pull requests
  • One-click GitHub integration
Pros
  • Works against the real codebase, skipping the usual prototype-to-production rebuild
  • Named users include Harvey, Amazon and Redis
  • Bring-your-own-subscription option for cost transparency
  • Targets end-to-end coverage, the tests teams reliably skip
  • Video replay shows what a user would have seen, not just a failed assertion
  • Clear published tiers and no card required to start
Cons
  • Two bills if using bring-your-own-subscription alongside Alloy credits
  • AI-generated pull requests against a live codebase need normal PR review rigour
  • No specific pricing figures published
  • Generated tests treat existing bugs as expected behaviour
  • Free tier is public repositories only
  • Exploration-based coverage still needs a human to confirm what matters
CompanyAlloyDebuggAI

Prices come from each vendor's pricing page, last checked 20260824. Check the vendor before you buy.

FAQ

Questions people ask

Is Alloy better than DebuggAI?

In our reviews Alloy scores 3.9 and DebuggAI scores 4.1. The better pick depends on the job. Alloy: Prototypes changes against your real codebase, and Harvey and Amazon are named users. DebuggAI: Walks your signup and checkout on every commit and replays the failure on video.

Which is cheaper, Alloy or DebuggAI?

Alloy: free. DebuggAI: from $20/mo.

Do Alloy and DebuggAI have free plans?

Yes, both have a free plan.

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