Hollow is first-party ad tracking and attribution you own. Follow every click from the first anonymous touch to the sale and every rebill, and finally trust the one number that tells you where to spend.
Meta, your processor, and your spreadsheet all tell you different numbers. So you guess, and you scale the wrong ad.
Ad platforms over-report their own conversions and double-count. The dashboard that spends your money is not a neutral judge of it.
iOS updates and cookie limits gutted third-party tracking. Tools patch the gap with modeling and estimates you cannot audit.
You pay every month for numbers that live in someone else's system. Cancel, and your history walks out the door with them.
Hollow puts a first-party pixel on your funnel and pulls your real revenue from Stripe and PayPal and your real spend from Meta. It stitches the anonymous visitor to the person to the payment using your own first-party cookie, the same mechanic the expensive tools use, except the data lives in your database. Every answer carries a confidence level and a match method, so nothing is a black box.
Meta spend joined to your real revenue, not the platform's inflated conversion count. The headline numbers stay honest across every level.
Anonymous first click, opt-in, checkout, and every rebill, stitched to one person by a first-party visitor id, across domains and subdomains.
Exact from durable ids like email, phone, and order id. Probable from click ids and cookies. Weak from day aggregates. You always know how much to trust it.
Sales, leads, and calls, a per-person timeline, and a full lead view with clicks, emails, phones, IPs, and properties.
Stripe and PayPal payments with refunds and recurring detected automatically, plus Meta spend and creatives, reconciled to your attribution.
Performance, creatives, LTV by source, cohorts, trends, and new vs returning, plus drag-and-drop custom dashboards for your team.
Drop the pixel in your site head. It works on any funnel, including GoHighLevel, and captures leads even when a funnel submits with no form event.
Stripe, PayPal, Meta, and optionally GoHighLevel and Kit, from the Integrations page. Credentials are encrypted, never kept in a file.
Revenue lands in real time, spend syncs when you open the dashboard, and every sale ties back to the click that produced it.
No. Hollow reads from them and reconciles. It is the source of truth for traffic attribution and event history, and it never overwrites another system's truth.
Minutes. Paste the pixel, connect your accounts, and a guided in-app wizard walks you through the rest, tailored to only the tools you use.
Yes, including funnels that submit by button and redirect with no native form event, which is exactly where most pixels lose the lead.
Hollow is first-party, so it does not depend on the third-party signals those changes removed. That is the whole point.
No. Your data is yours, in your own workspace. You can export it at any time, and it stays with you if you cancel.
Meta ad-spend sync is live today, and click tracking already works for every platform. Google Ads and TikTok spend sync are on the roadmap. Your revenue and attribution work regardless of platform.
Both, and you can cancel anytime. Annual is billed yearly and works out to two months free versus paying monthly.
One flat price for the whole platform: every report, unlimited dashboards, and your entire team. No per-event billing.
Secure checkout by Stripe. You set your password and name your workspace right after payment. Cancel anytime.