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Fills the gaps
to detect
production issues

services/order.ts
1 async function processOrder(order: Order) {
2 const user = await getUser(order.userId);
3 const payment = await chargeCard(user, order.total);
4+ Foam.setAttributes({
5+ "order.id": order.id,
6+ "payment.status": payment.status,
7+ })
8 await sendConfirmation(user, order);
9 return payment;
10 }
Hey @priya, payments-svc payment success rate dropped from 99.7% to 94.2% in the last 15 minutes.
Built for teams at
GPTZero
Perplexity
Together AI
Orb
Braintrust
Eilam
EilamStream · CTO

Their CEO joined our alerts channel and never left. So when I asked for a feature on Friday night, it was live Saturday morning.

Shubham
ShubhamLica · Founding Engineer

We were getting forty alerts a day. Now we get three a week, and the ones we get are real. Foam sits in our team channel instead.

Steve
SteveNoto · CTO

Before our users even get to ping us, Foam has already debugged the error and pointed us to the cause in our team channel.

Avi
AviAccountable · CTO

I used to lose a day or two triaging Sentry bugs per week. With Foam, I see them the moment they matter, already root-caused.

How it works

Enter your site (or any site) to see what Foam would do for you

01

Automatically monitors what matters

Scans your codebase and online presence to understand what you care about, then automatically creates monitors around business outcomes and reliability.

Monitors Foam would create automatically for stripe.com

Product

Payment success rate> 99.5%
Auth fraud rate< 0.3%

Reliability

API p99 latency< 200ms
Webhook delivery rate> 99.9%

Errors

Payment timeoutspiking
Auth failurenew
02

Fills telemetry gaps continuously

Ensures context is always added through its OpenTelemetry-based libraries so root causes and notifications are always high-accuracy and not noisy.

services/order.ts
1async function processOrder(order: Order) {
2 const user = await getUser(order.userId);
3 const payment = await chargeCard(user, order.total);
4+ Foam.setAttributes({
5+ "order.id": order.id,
6+ "payment.status": payment.status,
7+ })
8 await sendConfirmation(user, order);
9 return payment;
10}
03

The right person, notified instantly

When it finds an issue that is novel or spiking, it pings the responsible engineer (not the git-blamed engineer) directly in their channel with root cause and fix links.

Hey @priya, payments-svc payment success rate dropped from 99.7% to 94.2% in the last 15 minutes.
04

Root Cause & Fix Ready For Review

Every alert comes with a full investigation: the root cause, evidence from logs, traces, and code, and a PR ready to ship.

Payment success rate degradation

payments-svc
tl;dr

Payment success rate dropped from 99.7% to 94.2% after a config change to the retry policy in chargeCard().

Root cause

PR #412 changed the retry backoff from exponential to fixed 50ms, causing connection pool exhaustion under load. The card network rate-limits kick in after 3 rapid retries.

Recommended fix

Revert retry policy to exponential backoff with jitter. Cap max retries at 3 with 200ms base delay.

Logs and traces as evidence
tracechargeCard() retry loop hit 3x in 50ms, connection pool at 98% capacity
logWARN payments-svc: card network rate-limit triggered after rapid retries
traceprocessOrder span duration 4.2s (p99 baseline: 180ms)
logERROR chargeCard: ETIMEDOUT after 3 retries with fixed 50ms backoff