Now monitoring 1,200+ AI-built apps

Your app broke.
We mend it.

Upmend keeps apps built with Bubble, Lovable, Cursor and other AI / no-code tools alive in production — monitored, diagnosed, and fixed without you touching a line of code.

24/7 · monitoring ~12s · median detection 0 · code on your side
Works with
  • Bubble
  • Lovable
  • Cursor
  • Webflow
  • FlutterFlow
  • Softr
  • Replit

We're Upmend. We keep AI-built apps from quietly falling apart in production.

Get in touch →
The problem

Apps built with AI work on launch day, then break silently.

Dependencies update. Tokens expire. APIs shift. The tool that generated your app does nothing to keep it alive — so you find out from a paying customer.

The expired token

Your Stripe or auth token quietly expires at 3am. Checkout returns a 401. Customers see a blank screen. You see nothing — until support tickets pile up.

The dependency update

A package your AI tool used pushes a breaking change. The build still succeeds. Half your forms now submit empty data and you don't know which.

The silent API failure

An upstream API changes its response shape. No errors thrown, no alerts fired. Your app keeps running — just without the data your users actually paid for.

How it works

Monitor. Detect. Mend.

Three steps. No code on your side. No dashboards to babysit.

01 / Monitor

We watch the whole stack

We instrument your app's APIs, auth flows, payments, and key user journeys — then run synthetic checks against them every minute, around the clock. You don't install anything. You don't read dashboards.

02 / Detect

We catch it before users do

Expired tokens, dependency regressions, silent API failures — flagged the moment they happen, not after a support ticket.

03 / Mend

We fix it for you

Our team patches the root cause and ships the fix. You get a short note about what broke and what we did.

Pricing

Pick the level of response you want.

Founding-customer pricing — locked in for 12 months.

Watch

$29/ month
  • 24/7 uptime & health monitoring
  • Token, dependency & webhook checks
  • Issue alerts to your inbox
  • Per-fix add-ons available when you need them
Join waitlist

Partner

$329/ month
  • Everything in Mend
  • Unlimited routine fixes
  • Same-day response SLA
  • Direct Slack channel + monthly call
Join waitlist
Early access

Get on the waitlist.

We're onboarding a small group of founders first. Drop your email and we'll reach out with next steps within 48 hours.

  • Free first month for waitlist members
  • 30-minute onboarding call to map your app
  • No credit card to join