Expired credentials. Webhooks that stop firing. APIs that quietly change. Flowsanity is on call 24/7. It catches every failure, even the ones marked green, explains what broke in plain English, and fixes it once you approve.
Takes 2 minutes · non-binding · no payment details.
Sound familiar?
An OAuth token that expired overnight. A webhook that returns 404, but only in production. An API that changed its response format, again. Each one a five-minute fix. Each one a day of damage when nobody notices. And right now, the person on call is you.
The worst ones don't even look broken. Last week, in a real client project: a sync ran green for days while 36 of 49 records silently dropped. No dashboard caught it. The customer did, when their numbers went missing. Green doesn't mean working.
How it works
Cloud or self-hosted. No migration, no workflow changes. About 15 minutes.
Hard crashes, flaky webhooks, expiring credentials, and the runs that finish green but stop delivering.
A plain-English message in Slack or email: what broke, what it means, what to do. You approve the fix, and once approved, that failure heals itself automatically next time. Everything documented.
Pilot pricing
Running n8n for clients? Agencies get one board for all client instances, per-client approval rules and a white-label monthly report, from €199 per agency. See the agency plans →
More than 15 workflows? Get in touch for a custom scope.
All prices excl. VAT. For businesses (B2B).
One-time setup & onboarding €990, waived for the 5 founding spots, whose price is also locked for 12 months.
Reserving is non-binding: no contract, no payment obligation.
5 spots · September 2026
What the five founding spots get: the €990 setup fee waived and their price locked for 12 months from launch. Reserving costs nothing and commits you to nothing: you get a concrete pilot offer within 24 hours and decide then.
FAQ