MarStack Tools
Pick your starting point
Three free tools to map your marketing stack, scan attribution gaps on any site, and visualize lead sources.
Map your marketing tech stack
Document every platform by category — CMS, analytics, CRM, automation, ads, and more. Share a link, export PDF, or discuss your stack with MarStack.
Open Stack Editor Site AuditFind attribution gaps on your site
Live scan of tags, GTM, GA4, UTMs, click IDs, forms, and phone tracking. See what’s missing before leads and revenue slip through the cracks.
Run Site Audit Attribution MapSee where leads came from
A visual contact-flow explorer — click the form at the center and watch traffic sources, campaigns, and conversions branch out from real GA data.
Open Attribution Map