For 2–15 person dev & agency teams

Know a breaking API change hit before your customers do

BreakWatch watches the third-party APIs your product depends on — Stripe, Twilio, OpenAI, Shopify and more — and alerts your team the moment a changelog entry looks like it'll break something, with a running history for every incident postmortem you'll ever need to write.

You find out about breaking changes in production

Every dev team maintaining a dozen paid integrations has lived this.

No early warning A vendor deprecates an endpoint or field, and the first you hear of it is a support ticket or a 4am page.
No shared memory Six months later, nobody remembers which API version change caused last quarter's outage — the changelog page has moved on.
No cheap tool for this Postman and Moesif are API management platforms built for enterprises, priced 10x too high for a small team that just wants a heads-up.

How it works

No credentials, no SDKs to install, no code changes to your app.

1

Pick your APIs

Choose which of the watched APIs your project depends on — Stripe, Twilio, OpenAI, Shopify, GitHub, Slack, and more, unlimited on every plan.

2

We diff the changelogs daily

BreakWatch polls each vendor's public changelog every day, diffs it against yesterday's snapshot, and classifies real changes as breaking or informational.

3

You get warned, not surprised

Email today, Slack/webhook alerts on Team — plus a searchable timeline of every change, ready for your next incident postmortem.

What your timeline looks like

A real run of the diff engine against sample changelog snapshots — this is the actual output, not a mockup.

Stripe breaking 2026-08-15

Sources API deprecated (flagged: deprecat, sunset, must migrate)

OpenAI breaking 2026-08-12

functions parameter removed from Chat Completions (flagged: remov, breaking change)

Twilio change 2026-08-10

WhatsApp flows added to Conversations API — additive, no action needed

Slack breaking 2026-08-14

Classic apps discontinued for new installs (flagged: no longer support, discontinu)

Pricing

Simple, per-team pricing — not per-seat, not per-API.

Starter
$29/mo per team
  • Unlimited watched APIs
  • Daily changelog diffing
  • Email alerts on real changes
  • Full searchable change history
Join waitlist

Get notified when BreakWatch opens up

Early access goes to dev teams and agencies maintaining production integrations. No spam, one email when it's ready.

No spam — one email when it's ready.