Advantage+ campaigns reduce management complexity but increase measurement complexity. With automated targeting and combined prospecting/retargeting, traditional metrics can mislead. Here's how to measure what actually matters.
The Measurement Challenge
Advantage+ combines multiple functions into one campaign:
- Prospecting (new customer acquisition)
- Retargeting (existing customer conversion)
- Multiple placements (Feed, Stories, Reels)
- Creative testing (algorithm selects winners)
This consolidation makes standard ROAS misleading. A 5x ROAS might be largely retargeting revenue that would have converted anyway. Learn about how Andromeda allocates delivery.
Essential Metrics for Advantage+
Standard Metrics (With Context)
- ROAS: Useful for overall health, but segment by audience type
- CPA: Track separately for new vs existing customers
- CTR: Indicates creative relevance
- Frequency: Signals creative fatigue
- CPM: Tracks delivery efficiency
Advantage+-Specific Metrics
- Existing Customer Spend %: How much goes to retargeting
- New Customer CPA: True acquisition cost
- Creative Asset Performance: Which assets drive results
- Incremental Lift: Revenue above baseline
Separating New vs Existing Customer Performance
Why This Matters
A campaign showing 4x ROAS could be 8x on existing customers and 1.5x on new customers. Without separation, you can't make informed decisions.
How to Measure
In Ads Manager, use the breakdown feature:
- Go to campaign reporting
- Click "Breakdown"
- Select "Audience Segments"
- Choose "Existing customers" vs "New customers"
This shows performance separately for each segment.
Interpreting the Data
- New customer ROAS: True acquisition efficiency
- Existing customer ROAS: Retargeting efficiency (often inflated)
- New customer %: How much budget drives growth
Creative Asset Performance Analysis
Accessing Asset-Level Data
In Ads Manager:
- Navigate to ad level
- Click "See breakdown"
- Select "By asset"
This shows which creative assets receive impressions and drive results.
What to Look For
- Impression distribution: Are all assets getting tested?
- CTR by asset: Which hooks stop scroll?
- Conversion rate by asset: Which creative converts?
- Cost per result by asset: Overall efficiency
If only 2-3 assets get impressions, you likely have diversity issues. See our guide on creative diversification.
Attribution Considerations
Default Attribution Windows
Meta's default attribution for Advantage+:
- 7-day click attribution
- 1-day view attribution
This captures both direct response and view-through conversions. Understand what you're measuring.
Comparing Attribution Windows
Run reports with different windows to understand behavior:
- 1-day click: Direct response only
- 7-day click: Includes considered purchases
- 7-day click + 1-day view: Full Meta attribution
View-Through Attribution Caution
View-through conversions in Advantage+ can be inflated because broad targeting shows ads to many people. Someone who saw your ad and later searched for your brand directly gets attributed to Advantage+.
Focus on click-through metrics for cleaner measurement.
Incrementality Testing
Why Incrementality Matters
Advantage+ ROAS includes conversions that would have happened anyway. Incrementality testing isolates the true lift from your ads.
Meta Conversion Lift Studies
Meta offers conversion lift tests:
- Random holdout group sees no ads
- Compare conversions between groups
- Calculate incremental lift
This is the gold standard for understanding true Advantage+ value. Contact your Meta rep to set up.
DIY Incrementality Approaches
- Geographic testing: Run Advantage+ in some regions, not others
- Time-based testing: On/off periods comparison
- Budget manipulation: Compare high vs low spend periods
Reporting Best Practices
Weekly Reporting Framework
Track these metrics weekly:
- Overall ROAS (campaign level)
- New customer CPA
- Existing customer spend percentage
- Top 5 creative assets by spend
- Frequency trends
- Click-only vs view-included ROAS
Monthly Deep Dive
Monthly, analyze:
- Creative concept performance patterns
- New vs existing customer acquisition trends
- Comparison to manual campaign performance
- Incrementality estimates
- Creative refresh impact
This connects to understanding when algorithmic targeting works best.
Custom Columns Setup
Create custom columns for Advantage+ analysis:
- New customer purchases
- New customer revenue
- New customer CPA
- Existing customer spend
- Click-only conversions
Save as a preset for consistent reporting.
How ROASPIG Helps
Accurate Advantage+ measurement requires tracking creative performance at granular levels. ROASPIG provides the creative infrastructure:
- Creative Attribution: Track which concepts, hooks, and angles drive performance within Advantage+
- Diversity Monitoring: Alerts when creative bucketing limits asset performance
- Fatigue Detection: Early warning when creative metrics indicate declining performance
- A/B Framework: Structured testing to isolate creative impact from algorithmic variance
- Performance Dashboards: Custom views for Advantage+ creative analysis
The Bottom Line
Measuring Advantage+ accurately requires moving beyond headline ROAS. Segment by new vs existing customers, analyze creative asset performance, understand attribution windows, and pursue incrementality testing when possible.
The advertisers getting the most from Advantage+ are those who measure it properly — not those who trust the algorithm blindly.
Frequently Asked Questions About Advantage+ Performance Measurement
Advantage+ often includes more retargeting automatically, inflating ROAS with easier conversions. Break down by audience segments to see new vs existing customer ROAS separately. New customer ROAS is your true acquisition efficiency.
In Ads Manager, go to ad level, click 'See breakdown,' and select 'By asset.' This shows impressions, CTR, and conversions for each creative asset. Use this to identify winners and underperformers.
Start with 7-day click for balanced measurement. Compare to 1-day click for direct response focus. Be cautious with view-through attribution in Advantage+ as broad targeting can inflate view-through numbers.
The best approach is Meta's Conversion Lift studies with randomized holdout groups. For DIY testing, try geographic holdouts or time-based on/off tests. Compare Advantage+ regions to holdout regions to estimate lift.
Most growth-focused advertisers aim for 70-80% new customer spend. Set existing customer budget caps accordingly (20-30%). Monitor the actual split in reporting and adjust caps to hit your targets.