Source and cal.com.

Connect cal.com to Source and see exactly which cold email campaigns, sequences, and sending domains turn into meetings, opportunities, and closed revenue.
WHAT CAN YOU DO

Campaign Attribution

Attribute replies and booked meetings back to the exact campaign and sequence that drove them.

Unit Economics

See cost per meeting and cost per opportunity for every Smartlead campaign, side by side.

Revenue Sync

Push closed-won revenue back so you can rank sequences by pipeline created, not by open rate.

How it works

Connect cal.com.

Step 1: Connect cal.com to Source with your API key. No code required.

Match Deals

Step 2: Source matches cal.com activity to known visitors and CRM deals automatically.

See Results

Step 3: See campaign-level attribution in your Source dashboard within minutes.

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Hubspot

Supercharge your HubSpot CRM with Source’s advanced attribution engine. See the full journey from first touch to closed deal, all in one place. No code. No spreadsheets. Just truth.

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Zoho

Source brings powerful Zoho Attribution to your CRM, showing the full customer journey from the first click to the final close. Get real-time visibility into which campaigns and channels convert leads into pipeline, without manual reporting or guesswork.

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Salesforce

Stop guessing which channels drive pipeline. With Source’s Salesforce Attribution integration, you’ll see the full journey from first touch to closed-won, right inside your CRM. Gain total clarity on what’s working — and what’s not — across your entire funnel.

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close.com

Source gives your Close CRM superpowers — full-funnel attribution from the first click to the final close. Get instant visibility into the marketing and sales activities that create pipeline, accelerate deals, and drive predictable growth.

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LinkedIn Ads

LinkedIn is where B2B intent lives — Source is how you measure it.
 With LinkedIn Ads Attribution, you’ll finally see which campaigns, content, and audiences drive high-value deals, not just form fills.

Ads

Meta Ads

Likes don’t pay the bills — customers do. With Meta Ads Attribution from Source, you can finally see which campaigns, creatives, and audiences are generating actual sales, not just clicks.

Ads
cal.com

Ready to connect to cal.com?

Set it up in minutes and start tying every send to real pipeline.