The self-serve alternative to Cometly

See which ads bring people who actually pay you

Attributely ties your Stripe revenue to the exact ad that earned it — true ROAS per campaign, not just signups — and feeds real paying customers back to Meta, Google & LinkedIn. Set up in minutes, no developer.

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The ROI answer screen — visual TBD
The gap

Your analytics and your Stripe revenue never talk to each other

GA4 knows where the click came from. Stripe knows who paid. Neither knows the other exists — so you optimize ads to signups that churn, and guess where the next dollar goes.
Problem visual — two systems that don't connect
The answer

True ROI per ad — and the move to make next

Cost from your ad platforms, revenue from Stripe, joined at the campaign and ad level. See ROAS, CAC and profit per ad — and exactly where to put your next dollar.
Product — the ROI answer screen
The loop

Feed real paying customers back to your ad platforms

Most tools just show a dashboard. Attributely sends real revenue — including renewals — back via the Conversions API, so the algorithms optimize toward payers, not form-fillers. And you can finally see the loop is working.
The loop — Stripe → Attributely → Meta / Google / LinkedIn
Proof
“Placeholder customer quote — the line that makes a Cometly refugee switch.”
Pricing

One plan. Everything included.

Your price is based only on monthly ad spend. Everyone gets the full platform — run it yourself or point your own AI agent at it. No tiers, no upsells, no setup fees, no demos.

What do you spend on ads each month?

$0$2k$5k$20k$50k+

$2k–$5k/mo ad spend

$179/mo

$537 billed quarterly

Start free trial

14-day free trial · no setup fee · cancel anytime

Every plan includes everything

The only difference between plans is your monthly ad spend. Features never change.

  • Stripe-true ROI

    Know which ads actually make money, not just get clicks

  • Multi-touch attribution

    Every touch counted, from the first click to the payment

  • Auto-sync to ad networks

    Real buyers sent back to Google, Meta and LinkedIn automatically

  • Unlimited teammates

    Invite your whole team and your agency at no extra cost

  • Server-side and bot-filtered

    Catch sales that ad blockers and iOS hide, with bots filtered out

  • Every integration

    Connects Stripe, HubSpot, Attio and Calendly, and tracks organic too

Stop guessing which ads make you money

See the ad ROI you've been flying blind on — in minutes, not a multi-day tracking project.
Start free