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Who looks after an AI-built app after launch?

Launch is the start of the work, not the end of it. Someone has to watch the software, patch it and fix it when it breaks, and most providers won't touch code they didn't write.

By tecnov8 · Updated 11 September 2026

The short answer

  • Once it's live, software needs four things: monitoring, security updates, bug fixes, and someone who answers when it breaks.
  • If whoever built it has moved on, you need someone willing to take on code they didn't write. We do, after an assessment tells us both what we're standing behind.
  • App Guardian starts at £249 a month per app. Plans with named human escalation start at £649.
  • AI watches it around the clock; an engineer handles anything that needs judgement.

What live software needs

  • Monitoring, so problems are noticed before customers notice them.
  • Security patches and dependency updates, applied and tested.
  • Bug fixes, from small everyday ones to the occasional bigger one.
  • A way to raise a problem, and someone who answers.

Your options

  • The original builder, if they're still around and still interested.
  • A freelancer, which is one person to cover every hour of every day.
  • An agency, although many only support what they built themselves.
  • A support plan from a team whose job it is.

Taking on software someone else built

The market gap nobody serves at a published price. We take it on, after the Production Readiness Assessment (£1,500–£7,500) tells us both exactly what we're standing behind. Part of the assessment fee credits against your first 3 months.

What it costs

WhatPriceWhat it covers
App Guardian£249 / £499 / £899A month per app, by complexity: a simple site or portal, a standard web app, or a complex app or SaaS. Monitoring, patching and small fixes, around the clock.
App Guardian Pro£649 / £1,199 / £1,999Everything in App Guardian, plus named human escalation in business hours and faster response targets.
App Guardian Enterprisefrom £1,500A dedicated engineer allocation and a custom SLA.
Software someone else builtAssessment gate + £500–£1,000 onboardingAn assessment first, so we both know what we're standing behind.

Prices exclude VAT. UK customers pay 20% VAT at checkout; customers outside the UK pay none. App Guardian's fair use covers about an hour a month of small fixes; Pro covers three to four. Every plan can be paid annually: one invoice and one renewal instead of twelve.

How the desk works

AI answers at any hour, on WhatsApp, the web portal, email or phone. Anything that needs judgement goes to an engineer, and on App Guardian Pro that's a named person in business hours.

Keep your software running

App Guardian from £249 a month per app, whoever built it.

See support plans