10 — Marketing
ABO
Start With
Ad Set Budget Optimization for testing
CBO
Scale With
Campaign Budget Optimization for winners
3-5
Ad Sets per Campaign
Enough to test, not too many to dilute
3-5
Ads per Ad Set
Test multiple creatives per audience
| Aspect | ABO (Ad Set Budget) | CBO (Campaign Budget) |
|---|---|---|
| Budget Control | You set spend per ad set | Meta distributes across ad sets |
| Best For | Testing | Scaling |
| Data Quality | Equal spend = clean comparison | Meta favors winners, less data on losers |
| Risk Level | Low risk, controlled spend | Higher risk, but faster scaling |
| Min Budget | ₹200-300 per ad set/day | ₹500-1000 per campaign/day |
| When to Switch | First 7-14 days of testing | After you find winning ad sets |
Step 1: Create a campaign with 3-5 ad sets, each targeting a different interest
Step 2: Set ₹300-500 per ad set per day (equal budgets)
Step 3: Run 3-5 different creatives in each ad set
Step 4: Let each ad set run for at least 3 days before making changes
Step 5: After 7 days, kill ad sets with CTR <1.5% or CPC >₹200
Step 6: Identify top 2 performing ad sets for scaling
Step 1: Create a new CBO campaign with winning ad sets from ABO
Step 2: Set campaign budget at 1.5x your best ABO daily spend
Step 3: Only use your top 2-3 creatives from testing
Step 4: Increase budget by 20% every 3 days if ROAS stays above 2.5x
Step 5: If ROAS drops below 1.5x, reduce budget by 30%
Step 6: Always keep a testing campaign running alongside scaling