Never miss a customer moment.

Know the instant someone signs up, pays, or churns. Rich push notifications for Stripe, Clerk & more — built for indie founders shipping fast.

Get the iPhone app

Free plan, no credit card. Works on iPhone, including iPhone Duo.

HookBell on iPhone: a Stripe push notification, “Invoice paid: $29.00 from sarah@acme.co”, arriving over the list of eight connections
Signups2m ago

New signup

jess@startup.io

Churn4m ago

Plan canceled

tom@saasco.io

How it works

Three steps. Under a minute.

Step 1

Pick your service

Choose Clerk, Stripe, or any supported service and select which events matter to you.

Step 2

Connect in 30 seconds

Paste the webhook URL into your service's dashboard. Done.

Step 3

Get notified instantly

Rich, human-readable push notifications on your phone the moment a customer event fires.

Service-aware notifications

Not raw JSON — human-readable alerts tailored to each service.

HookBell

Clerk · New Sign Up

john@example.com just signed up on Clerk

2m agoClerk logo
HookBell

Stripe · Invoice Paid

customer@example.com just paid $29.00 on Stripe

2m agoStripe logo
HookBell

Lemon Squeezy · New Sale

john@example.com just bought something for $29.00

2m agoLemon Squeezy logo
HookBell

Supabase · New Row

john@example.com was just added to Supabase

2m agoSupabase logo
HookBell

Cal.com · New Booking

John Doe just booked Jan 15 at 2:00 PM

2m agoCal.com logo
HookBell

Resend · Email Delivered

Your email to john@example.com was just delivered

2m agoResend logo
HookBell

Polar · New Order

john@example.com just placed a $25.00 order on Polar

2m agoPolar logo
HookBell

Dodo Payments · Subscription Active

customer@example.com just activated their subscription

2m agoDodo Payments logo
Smart parsing

Plain English, not raw JSON

Each service gets its own parser. HookBell pulls out the event, the amount and the customer, and turns them into one sentence you can read on your lock screen.

POST /webhooks/lemonsqueezy
{
  "meta": {
    "event_name": "order_created" },
  "data": { "attributes": {
    "total": 2900,
    "user_email": "dan@studio.dev"
} } }
Template storenow

New sale: $29.00

from dan@studio.dev

HookBell connection detail for a Lemon Squeezy store, showing the order_created event it notifies about and how Lemon Squeezy notifications look

Everything you need

Simple, focused, and built for founders shipping fast.

Rich Notifications

Human-readable alerts with event details, not raw webhook payloads.

Per-Connection URLs

Unique webhook URL for each integration. Organize by service.

Instant Delivery

Push notifications delivered in seconds, not minutes.

Service-Aware Parsing

Built-in parsers for Clerk, Stripe, and more extract what matters.

Native iPhone App

A native app that adapts to your screen, from a standard iPhone to an unfolded iPhone Duo.

No Code Changes

No SDK to install and nothing to deploy. Paste a URL into your service and you're done.

Set up in 60 seconds

No SDK, no code changes. Create a connection on the web, scan once, and you’re done.

HookBell pairing screen: go to hookbell.com/dashboard/devices, add a device, then scan the QR code
Step 1

Scan the QR code from your dashboard

HookBell connections list with Stripe, Clerk, Supabase, Resend, Cal.com, Polar and Lemon Squeezy connections
Step 2

Your connections show up instantly

A Stripe push notification, “Invoice paid: $29.00 from sarah@acme.co”, arriving over the Production payments connection
Step 3

Alerts arrive the moment events fire

New in 1.4 · iPhone Duo

Unfold. Keep your place.

Open a connection on the cover screen, then unfold. The same connection stays open, now with every service alongside.

HookBell on the iPhone Duo cover screen, showing the Transactional email connection
Folded
HookBell on iPhone Duo unfolded: the connection list beside the same Transactional email connection, with its events and example alerts
Unfolded

Unfold for a split view

Your connections sit beside the details: which events each one sends and how its alerts look.

Fold without losing your place

The connection you opened stays open when you fold the phone or unfold it again.

Made for the side status bar

Layouts work around the side status bar and camera, so nothing important ends up underneath them.

Never miss a customer moment again

Connect Stripe or Clerk in 30 seconds. Get push alerts the instant a customer signs up, pays, or churns.