review

Polar is the attribution tool for the brand that has outgrown a fixed dashboard and wants to build its own. It pulls Shopify, Meta, Google, Klaviyo and the rest into one place and lets a data-literate operator assemble custom reports, closer to a business-intelligence layer than a single profit screen. Its attribution runs off a first-party pixel fed server-side, and Polar is honest that the numbers are directional rather than exact, which is the right way to read any of these tools.

For a Shopify brand doing real GMV that wants reporting flexibility and a team that will use it, that is the draw, and the Shopify App Store rating backs it up at 4.9 across 117 ratings. Setup and data centralization are the parts buyers praise most.

The honest cost is money and depth. Core opens at $750 a month and scales with your GMV, which is why buyers on Reddit call revenue-linked pricing a tax and why a smaller store overpays for it. And the recurring critique is that it is strong for visual reporting but gets restrictive once you need deep or custom attribution, where a purpose-built tool does more. Support is praised overall, but hands-on account help only arrives on a $10,000 contract, and reviewers below that report slow responses on connector problems.