SilentFail

Detect when your app reports success but users don't actually get what they wanted

Problem

Apps often suffer 'silent failures': payment succeeds but account isn't upgraded, form submits but data isn't saved—no errors, no crashes, only discovered when users contact support. Developers lack automated detection for these issues.

Solution

Provide a lightweight embeddable verification script that checks whether the final state matches user expectations after critical business flows (e.g., account tier after payment, order status). If not, trigger alerts with context to help developers locate issues quickly.

Users

SaaS developers, ops teams, and product managers, especially in e-commerce and subscription apps.

MVP

JavaScript SDK to run simple state assertions after key actions; send email or webhook alerts on failure; pre-built templates for common flows (payment, signup, subscription change); dashboard for failure events.

Revenue

Usage-based pricing, free up to 10k events/month; paid from $20/month.

Why now

AI coding tools increase code volume and silent failure risk, while traditional monitoring doesn't cover business logic outcomes; indie developers can target this gap.