# Yours is here. And it's deep.

> 12 CRMs, connected in a few clicks — plus CallRail for calls, a branded Zapier app, and an open Developer API for everything else.

*Product · Mailr — getmailr.com*

## Native integrations

- [HubSpot](https://getmailr.com/product/integrations/hubspot): OAuth · instant webhooks
- [Housecall Pro](https://getmailr.com/product/integrations/housecall-pro): API key · instant webhooks
- [JobNimbus](https://getmailr.com/product/integrations/jobnimbus): API key · hourly sync
- [AccuLynx](https://getmailr.com/product/integrations/acculynx): API key · instant webhooks
- [GoHighLevel](https://getmailr.com/product/integrations/gohighlevel): OAuth · instant webhooks
- [Leap](https://getmailr.com/product/integrations/leap): access token · instant webhooks
- [ProLine](https://getmailr.com/product/integrations/proline): webhooks + Web Leads · instant webhooks
- [RoofLink](https://getmailr.com/product/integrations/rooflink): API key · hourly sync
- [PaintScout](https://getmailr.com/product/integrations/paint-scout): API key · instant webhooks
- [Builder Prime](https://getmailr.com/product/integrations/builder-prime): API key · hourly sync
- [JobTread](https://getmailr.com/product/integrations/jobtread): grant key · instant webhooks
- [Service Fusion](https://getmailr.com/product/integrations/service-fusion): Client ID + Client Secret · hourly sync
- [CallRail](https://getmailr.com/product/attribution): Call tracking — calls ladder to leads and revenue
- **Zapier**: Branded app with an instant New Lead trigger, for everything else

## What “integrated” means here

Eight things run on every native connection.

- Connect with an OAuth popup (HubSpot, GoHighLevel) or a credential pasted from the CRM — validated live before saving
- A 3-step confirm-only wizard shows real field samples from your own CRM
- 63 native trigger events fire campaigns off real activity, each with custom-field filters
- Reactivation imports two sources per CRM: finished work and your whole book of contacts
- Landing-page leads write into the CRM at capture time — source-labeled “Mailr”, deduped by email
- Customers are auto-suppressed the moment a job is sold
- Revenue syncs back for attribution — last touch inside a 180-day window
- Leads and deals deep-link back to the CRM record — “View in CRM”

## Cadence

8 of 12 CRMs push webhooks, so triggers fire within seconds; the rest are swept hourly. An hourly sweep backstops every connection and every event is deduped — nothing missed, nothing doubled.

## Zapier

A branded Mailr app on Zapier: an instant New Lead trigger, plus actions to fire a campaign, report a won deal, and sync a lead. The generic Webhooks by Zapier path works with any CRM Zapier supports.

## Developer API

A versioned REST API (OpenAPI 3.1) with a per-organization bearer key: send events, receive HMAC-signed lead webhooks, report conversions, stage reactivation imports, suppress customers — plus an MCP server for agents. Every write is idempotent.

[Get Started](https://app.getmailr.com/sign-up)

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