WhyCrash- Instant in-browser diagnosis
- 5 real WinDbg deep analyses per account
- Full symbol-resolved call stack
- Exact faulting function
- Microsoft failure bucket ID
- Plain-English explanation from Claude
- Curated fix recommendations
- Everything in the free beta
- One additional deep analysis
- No subscription
- Unlimited deep analyses
- Up to 5 devices
- Analysis history & trends
- Email reports
- Everything in Household
- Unlimited devices
- REST API access
- Priority analysis queue
- Team management
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❓ Pricing FAQ
What's the difference between the instant preview and deep analysis?
The instant preview runs entirely in your browser and identifies the crash type, faulting driver, and common fixes. The deep analysis uploads your dump to Microsoft's WinDbg debugging engine on our servers to resolve exact function symbols, full call stacks, and failure bucket classifications — the same tools Microsoft engineers use — plus a plain-English explanation from Claude.
Is the deep analysis really free right now?
Yes. During the beta, every account gets 5 free WinDbg deep analyses — the full report, not a preview. Sign in to start. Paid top-ups and subscriptions are coming soon for people who need more.
What counts as a "device"?
Each unique Windows PC that generates crash dumps. If your family has 3 computers, that's 3 devices. The Household plan covers up to 5.
Can I cancel anytime?
Yes. Subscriptions can be cancelled at any time. You keep access until the end of your billing period.
Do you offer refunds?
If our deep analysis doesn't provide meaningful additional insight beyond the free analysis, we'll refund your purchase. No questions asked.