Clearmargin

Your tools. Still yours. Now connected.

Clearmargin plays well with your existing tools. Native integrations, a full REST API, and automation platform support mean you never have to copy-paste between apps again.

Your tools. Still yours. Now connected.

What's included

Everything you need, nothing you don't.

Stripe payments

Accept cards and ACH via Stripe Connect. Direct charges, saved payment methods, and a customer portal -- all built in.

Google Calendar sync

Two-way sync with Google Calendar. Events, milestones, and due dates show up wherever you look.

Outlook sync

Full calendar sync with Microsoft Outlook. Your schedule stays current across platforms.

See all 12 features

Slack notifications

Get notified in Slack when invoices are paid, proposals are accepted, or documents need review.

Discord notifications

Same real-time notifications, delivered to your Discord server or DMs.

Telegram notifications

Receive instant alerts on Telegram. Stay informed from anywhere.

Zapier (8 triggers, 4 actions)

Connect Clearmargin to 6,000+ apps. Trigger workflows on invoices, proposals, payments, and more.

n8n & Make

Community nodes for n8n and Make. Build custom automations with full API access.

REST API with scoped keys

Full REST API with granular API key scopes. Build custom integrations with fine-grained access control.

Webhooks (30 events, HMAC-signed)

Subscribe to 30+ events with HMAC-signed payloads. Build reliable integrations with delivery guarantees.

.ics calendar feeds

Subscribe to your schedule from any calendar app. Milestones, due dates, and events in a standard .ics feed.

QuickBooks import

Export in QuickBooks Online CSV or Desktop IIF format. Hand your accountant exactly what they need.

Built for every industry

See how your industry uses this feature day-to-day.

Frequently asked questions

Do I need to set up integrations to use Clearmargin?+

No. Clearmargin works standalone out of the box. Integrations are optional — connect them when you're ready, at your own pace.

Does Clearmargin support Zapier?+

Yes. The Clearmargin Zapier app includes 8 triggers, 4 actions, and 2 searches. Connect to 6,000+ apps — trigger a workflow when an invoice is paid, add new clients from a form, or sync data with your CRM.

Can I build custom integrations?+

Yes. Clearmargin has a full REST API with granular, scoped API keys. Plus 30+ HMAC-signed webhook events for real-time notifications. Build anything you need.

How does calendar sync work?+

Two-way sync with Google Calendar and Outlook. Events, milestones, invoice due dates, and proposal expiry dates all show up in your calendar. Changes sync in both directions.

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