Sign up.
See your real ROAS.
Fill out the form. An attribution expert will reach out to connect Stripe, your CRM, and your ad accounts. You'll see your real, Stripe-verified ROAS within hours, not weeks.
- 2m agoClickFunnels rebalanced $4.2K from Cold to Branded
- 9m agoInstantly paused 3 campaigns with negative LTV ROAS
- 14m agoTrainual synced 1.2K closed-won audiences to Meta CAPI
Tell us a bit about your stack. A real human follows up, fast.
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3,000+ businesses use Cometly
Your current stack vs. Cometly.
Most teams stitch together UTMs, ad-platform dashboards, GA4, and CRM reports, and still don't trust the answer. Cometly replaces all of it with one Stripe-verified source of truth, plus AI.
Here's what you'll see in 30 minutes.
We connect Stripe and your ad accounts live. By minute 25, you'll be looking at the numbers below, except they'll be your numbers, on your campaigns.
- Top campaigns by paying customers
- MRR added by ad channel
- Trial-to-paid by ad set and creative
- Conversion API match quality scored live
If it doesn't earn its keep, you walk.
Core ships with a 60-day commitment-free opt-out. If Cometly isn't paying for itself by lifting your ROAS, killing wasted spend, or replacing your spreadsheet stack, we refund you in full.
- Full refund inside the first 60 days
- No annual lock-in on Core
- Cancel anytime through your dashboard
- We migrate your data out, no fight
“With the ability to track clicks, conversions, and other key metrics across multiple channels and campaigns, I am able to quickly identify what is working and what is not, and make data-driven decisions to optimize my campaigns.”

Is this really free to sign up?
Yes. No credit card required to sign up. We'll connect your stack, show you your real numbers, and only quote pricing once we understand your monthly sessions. Plans are usage-based and tailored to your stack — see /pricing for the current breakdown.
How fast can I be live?
Most teams are tracking real Stripe-verified attribution within hours of signup: one script tag, an OAuth into Stripe, and connections to Meta / Google / LinkedIn. CRM and Conversion API setups usually wrap in the first week.
What if it doesn't work for us?
Core ships with a 60-day commitment-free opt-out. Full money-back if it isn't a fit. We'd rather you leave than carry a customer who isn't getting value.
Do I need to rip out my CRM?
No. Cometly sits alongside HubSpot or Salesforce with two-way sync. We pull lifecycle stages from your CRM and push enriched attribution back. No rip-and-replace.
See your real ROAS today.
One form. An expert reaches out. You see real, Stripe-verified numbers on every campaign you're running. No follow-up loops.