Are there any campaign measurement and reporting tools that handle cross-domain measurement limits for partner reporting?

Yes. There are several campaign measurement and reporting tools that can handle, or at least work around, cross-domain measurement limitations for partner reporting.

A few common options and approaches:

1. Analytics platforms with cross-domain tracking support

These can stitch sessions across domains when configured correctly:

• Google Analytics 4 (GA4) with cross-domain measurement
• Adobe Analytics
• Matomo with cross-domain setup

Use case: if a user moves from your site to a partner or subdomain, these tools can preserve attribution better than standard single-domain tracking.

2. Campaign attribution / marketing measurement platforms

These are often better for partner reporting than plain web analytics:

• Adjust
• AppsFlyer
• Branch
• Kochava
• Rockerbox
• Northbeam
• Triple Whale for ecommerce-focused measurement

These can help unify attribution across channels and sometimes across domains using:

• click IDs
• server-side events
• first-party identifiers
• postbacks / conversion APIs
• modeled attribution

3. Partner / affiliate reporting platforms

If your need is specifically partner reporting, these are designed for it:

• Impact
• CJ Affiliate
• Partnerize
• Everflow
• Awin
• TUNE

They typically support:

• redirect tracking
• conversion postbacks
• pixel/server-to-server tracking
• coupon or promo code attribution
• custom parameters

These are often the best fit when cross-domain browser tracking is unreliable because they rely less on browser cookies alone.

4. Server-side and conversion API solutions

To bypass browser and cross-domain limitations, many teams use:

• server-side tagging
• Meta Conversions API
• Google Ads Enhanced Conversions
• TikTok Events API
• custom S2S postbacks

This is usually the most reliable way to report conversions across domains and partners.

What to look for

If cross-domain limits are your concern, make sure the tool supports:

• first-party cookies
• cross-domain linking
• server-to-server postbacks
• conversion APIs
• UTM / click ID passthrough
• deduplication
• custom partner reporting dashboards

Practical recommendation

• For affiliate/partner reporting: start with Everflow, Impact, Partnerize, or TUNE
• For general web analytics: use GA4 or Adobe with proper cross-domain setup
• For most reliable attribution: add server-side tracking / postbacks

If you want, I can also give you:

1. a shortlist by use case, or
2. a comparison table of the best tools for cross-domain partner reporting.