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The Complete Guide to Ad Spend Profit Attribution in Sentiaify

Learn how Sentiaify attributes ad costs to orders and shows which campaigns actually drive profit vs. just revenue.

By Michael Park• Oct 3, 2026

You spent $5,000 on Meta Ads last month. You generated $50,000 in revenue. That's a 10x ROAS. Congratulations, right?

Not so fast. What if we told you that after factoring in product costs, fulfillment, and fees, you actually lost $2,000 on that ad spend?

This is the problem with tracking ads by ROAS alone. Sentiaify solves it with true profit attribution.

Why ROAS Isn't Enough

ROAS (Return on Ad Spend) only tells you if your ads generate revenue. It doesn't tell you if that revenue is profitable.

ROAS = Revenue from Ads / Ad Spend

But profit requires subtracting costs:

  • Product costs
  • Fulfillment (shipping, packaging)
  • Payment processing
  • Platform fees
  • A 3x ROAS sounds great until you realize your costs are 70% of revenue. Then you're actually losing money.

    How Sentiaify Attributes Ad Spend to Profit

    Sentiaify connects to your Meta Ads and Google Ads accounts and automatically:

    1. Imports Your Ad Spend

    Daily sync of your actual ad spend by campaign, ad set, and ad.

    2. Tracks Conversions

    Sentiaify tracks which orders came from your ads using UTM parameters and conversion data.

    3. Attributes Ad Spend Per Product

    Using first-touch attribution, Sentiaify assigns ad costs to the products that initiated the customer journey.

    4. Calculates True Ad Profit

    Ad Profit = Order Revenue - Product Cost - Fulfillment - Payment Fees - Platform Fees - Ad Spend

    Setting Up Ad Attribution in Sentiaify

    Step 1: Connect Your Ad Accounts

    Go to **Settings > Integrations** and connect:

  • Meta Business Manager (for Facebook & Instagram ads)
  • Google Ads account
  • Step 2: Set Your Attribution Model

    Sentiaify supports:

  • **First Touch**: 100% credit to the first ad clicked
  • **Last Touch**: 100% credit to the last ad clicked
  • **Linear**: Equal credit across all touchpoints
  • For most e-commerce stores, First Touch provides the most actionable insights.

    Step 3: Review Your Ad Performance

    Navigate to **Analytics > Ad Attribution** to see:

  • Revenue per campaign
  • True profit per campaign
  • Profit margin per campaign
  • ROAS vs. actual profit ROAS
  • Understanding the Difference

    Here's how profit attribution changes your perspective:

    | Campaign | Revenue | ROAS | Profit | Profit ROAS |

    |----------|---------|------|--------|-------------|

    | Summer Sale | $25,000 | 8x | $3,200 | 1.06x |

    | New Product Launch | $15,000 | 5x | -$800 | 0.95x |

    | Brand Awareness | $10,000 | 2x | $4,500 | 1.5x |

    The "Summer Sale" campaign had the highest ROAS, but Brand Awareness actually generated the most profit per dollar spent.

    Common Attribution Mistakes

    Mistake #1: Ignoring Product Costs

    A 4x ROAS campaign on a 40% COGS product is barely breaking even when you factor in all costs.

    Mistake #2: Mixing Channels

    Keep Meta and Google separate. They target different customers and perform differently.

    Mistake #3: Not Tracking Over Time

    One week isn't enough. Track at least 30 days for accurate data.

    Key Takeaways

    1. ROAS without profit context is misleading

    2. Sentiaify automatically attributes ad spend to product profit

    3. Connect your ad accounts for automatic sync

    4. Review profit ROAS, not just revenue ROAS

    5. Use attribution data to optimize your ad budget

    Stop celebrating high ROAS. Start tracking profit.

    Connect your ad accounts in Sentiaify today and discover your true ad profitability.

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    Start tracking product profitability with Sentiaify