Foam

Finds and diagnoses errors
before your users do.

Get Started›How It Works
Built for teams at
GPTZeroPerplexityTogether AIOrbBraintrust

Benchmark

Root Cause Accuracy

41%
64%
86%
Cursor + Your MCPOpus 4.6
Cursor + Foam MCPOpus 4.6
FoamSonnet 4.6
See methodology →

How it works

01

Monitors every error and cuts through the noise

Foam ingests every error across every service. It evaluates what's worth investigating and alerting on and what's not.

Errors from every servicelive

authjwt expired · req_3a2b

checkoutOutOfMemoryError at queryUser:42investigating

card-storepool exhausted · req_9c4r

payments503 timeout · upstream

billingpayment_failed spikeinvestigating

2 flagged 3 silenced

Investigating OOM in checkoutinvestigating
foam → searchpaymentstraces· healthy, ruled outfoam → searchauthtraces· healthy, ruled outfoam → searchcard-storemetrics↑ writes 3.2× baseline at 14:18foam → searchqueue-workerlogs↑ replay 50× after config a1b2c3d
Root cause: a config change in queue-worker flooded card-store, which exhausted checkout's connection pool.

02

Finds the root cause

Foam investigates across your entire stack including services that aren't even remotely in the original error.

03

Alerts the right person with a root cause

The responsible engineer, or your team channel, gets a Slack message with the report. From here they can create a PR or take it to Cursor.

Last touched the file

@sarah · refactored connection pool wrapper · f9e8d7c

skipped

Should be notified

@alex · pool config change · a1b2c3d

notify

Foam

3:07 AM

Hey @alex, checkout is OOMing in prod.

The root cause points to your pool config change in a1b2c3d.

View Report

Set up

ConnectFoam takes it from there.

Foam studies your stack, proposes PRs to install itself.

Once deployed, Foam is listening.

Pricing

$0Ingestion
$0Storage
$0Indexing

You pay for outcomes.

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