Your AI feature will break quietly one day —
and you'll be the last to know.
Models get deprecated, output formats drift, answers start refusing, latency explodes. Traditional monitoring only tells you the site is still alive — not that its answers got worse. AICanary pokes your endpoint once a day and alerts you the moment it breaks.
No SDK · 5-minute setup · never touches your production path.
AI features break differently from normal websites
- The model you rely on gets deprecated, and the replacement returns a completely different format.
- You tuned a prompt for three months — then the model silently changes version and the answers "mean" something else.
- It starts prefixing replies with "As an AI…", or randomly begins to refuse.
- Responses get twice as slow, start mentioning competitors, or return invalid JSON that blows up your downstream parser.
None of this triggers a single 5xx. Your dashboard stays all-green. Usually a customer notices first — and then you're scrambling.
Three steps, five minutes.
Paste your AI endpoint
(or a few canary questions). We run it once and store the good answer as your baseline.
Pick what "broken" means
Must contain a word, must not mention competitors, must be valid JSON, latency ceiling, must not start refusing…
Get told when it breaks
Email, Slack, Discord — with the diff between this output and your baseline, so you (or your AI tools) can fix it right away.
The most common AI failures traditional monitoring misses:
Free: Model Deprecation Radar 🛰️
Tell us which models you use (OpenAI / Anthropic / Gemini). We email you before they get deprecated, get more expensive, or change behavior. No signup required.
Pricing
Pay yearly, get two months free.
Free
$0
- Full deprecation radar
- 1 monitor
- Daily checks
- Basic (deterministic) checks
- Email alerts
Pro
$19/mo
- Everything in Free
- ~10 monitors
- Hourly checks
- + Semantic checks (with quota)
- + Slack / Discord / webhook
Scale
$49/mo
- Everything in Pro
- ~50 monitors
- Checks every 5 minutes
- + Higher semantic quota
- + Multi-environment + status page
Buy us a coffee, get a month on the house.
We're pre-launch. Chip in $5 to back the build and we'll give you 1 month of Pro free the day we launch. If we never ship, you get a full refund.
FAQ
Do I need to change my code?
No. We poke your endpoint from the outside. Zero SDK.
Will it affect my production?
No. We sit outside your request path — we're not a proxy, so if we go down it won't take you with us.
How is this different from Langfuse / Helicone?
Those are heavy instrumentation for engineering teams. AICanary is a smoke alarm for indie devs who shipped one or two AI features and just want to know when they break.
How do semantic checks work?
We screen cheaply first, and only call an LLM judge when something really looks like drift — so we don't burn your quota.