Cometly
Depends
Confidence: Medium
Buy if you run meaningful paid ad spend and need server-side attribution; users report accurate tracking and easy setup.
New check
Comparison
Cometly and Attribution both land on Depends.
Buy if you run meaningful paid ad spend and need server-side attribution; users report accurate tracking and easy setup.
Public evidence is thin . most sources found were unrelated . so confidence is low.
| Compare | ||
|---|---|---|
| Verdict | Depends | Depends |
| Best for | DTC brands scaling paid ads | Multi-channel B2B paid advertisers |
| Who it's not for | COD-heavy stores without customer emails | Small teams with one or two ad channels |
| Privacy | SOC 2 and GDPR-aligned; publishes DPA, AI policy, and sub-processor list.⁹ | No known public vulnerabilities found in the sources reviewed.15 |
| Support quality | No usable evidence in sources | No usable evidence |
| Public sentiment | Users overwhelmingly praise setup ease and tracking accuracy; the loudest complaint is price.² | G2 lists reviews for Attribution, but the available snippets are too truncated to quote or rate meaningfully.12 |
| Biggest gotcha | No trial or free plan; you commit before validating accuracy on your own data⁵ | Usage-based billing scales with tracked volume . get a real-world total-cost quote before signing.16 |