Proven Ways to Increase ROAS in 2026

The Cracks in ROAS as a KPI

Here's a truth that took me years (and a lot of wasted budget) to fully internalize: ROAS can spotlight strong growth on dashboards while hiding the weak spots.

Discounts can inflate short-term numbers. Last-click attribution skews credit. Signal loss from iOS changes leaves blind spots everywhere.

Don't get me wrong — ROAS is useful. But treating it as your only north star metric is how you end up scaling campaigns that look profitable but actually aren't.

ROAS vs ROI: What Most Marketers Get Wrong

Let me clarify something that confuses even experienced marketers:

ROAS shows revenue per advertising dollar spent. It's a campaign efficiency snapshot. ROI extends further by including ALL costs: creative production, staffing, platform fees, and overhead. It reveals actual profitability.

Here's why this matters: A campaign can show high ROAS but destroy your margins through heavy discounts or expensive creative that requires constant manual work.

To get the complete financial picture:

• Track all campaign costs including creative, platform, and operational expenses
• Factor in customer lifetime value (LTV) to understand which channels bring repeat buyers
• Include margins and discount impacts in your ROAS calculations
• Test incremental spend scenarios before scaling

The Problem with Last-Click Attribution

Traditional last-click attribution skews ROAS by crediting only the final touchpoint. This isolates channels instead of showing how they work together.

The result? You redirect spend away from channels essential for sustainable growth because they don't "close" the sale.

Incremental ROAS: The Smarter Way to Measure

Incremental ROAS measures the actual lift your campaigns create — not just the revenue that happened to occur after an ad was shown.

Here's how to calculate it:

Using incrementality tests:

• Geo experiments compare exposed regions with control regions
• Holdout groups show what would have happened without ads
• These methods reveal campaigns that create genuine new value

Platform tools that help:

• Meta's Conversion Lift automates test and control groups
• Google's Brand Lift surveys measure awareness impact
• Marketing mix modeling (MMM) tools like Sellforte integrate broader factors

I've seen brands discover their "highest ROAS" campaign was actually just capturing demand that would have converted anyway, while their "underperforming" awareness campaigns were driving most of the incremental growth.

Split Branded and Non-Branded Campaigns

This is one of the simplest optimizations most advertisers miss.

When you combine branded and non-branded ROAS into single figures, you inflate perceived efficiency and mask where the problems really are.

Branded campaigns typically show incredible ROAS — sometimes 10x or higher. These reach people already searching for your brand name. They were probably going to convert anyway. Non-branded campaigns are crucial for growth. They expand reach to new audiences. But they're less efficient by nature — higher CPCs, lower conversion rates.

A B2B study found branded Google Search delivered 1,299% ROAS compared to just 68% for non-branded campaigns. Yet marketers were allocating 82% of budget to non-branded.

Neither approach is wrong. But you need to understand what each is actually doing for your business.

Separate them. Budget accordingly. Protect branded campaigns while testing and scaling non-branded for long-term growth.

Cross-Platform Attribution Uncovers Hidden Value

Cross-platform attribution connects touchpoints across devices and channels, linking activity to single users through logins or device IDs.

Here's the typical customer journey that gets missed:

Sees Instagram ad on mobile

Clicks email link on laptop

Searches brand name and converts via Google

Under last-click, Google Search gets all the credit. Instagram and email show zero ROAS despite being essential to the sale.

Capturing complete journeys reveals which channels reinforce each other. You can optimize spend, reduce waste, and focus on campaigns that actually drive impact across your full marketing mix.

Automate Budget Pacing and Bid Adjustments

Manual budget management is a losing game. You can't respond to real-time performance changes. You waste spend and miss opportunities.

Here's what automation enables:

• Set pacing rules based on live ROAS data
• Automatically reallocate spend to top performers
• Adjust bids based on time of day, audience signals, device
• Pause underperforming ads before they waste more budget

One e-commerce brand I worked with saved 100+ hours per month and reduced wasted spend by 30% simply by implementing automated rules for their Meta campaigns.

The key is setting clear thresholds:

• If ROAS drops below 2x for 24 hours, reduce budget by 20%
• If ROAS exceeds 4x for 48 hours, increase budget by 15%
• If spend exceeds daily target by 10am, pause campaign until tomorrow

Creative Testing: Your Biggest ROAS Lever

What to test:

• Headlines and messaging: Different value propositions, emotional triggers, tones
• Visuals: Product-focused vs. lifestyle, colors, layouts
• Copy length: Concise vs. detailed
• CTAs: "Buy now" vs. "Get started" vs. "Learn more"

How to test:

• Change one variable at a time
• Wait for statistical significance (usually 1,000+ impressions per variant)
• Document learnings in a swipe file
• Kill losers fast, scale winners aggressively

Creative testing separates dashboard-appearing efficiency from true performance. It lets you scale campaigns on reliable insights rather than misleading metrics.

Link ROAS to Retention and Lifetime Value

This is where most ROAS optimization falls short: it ignores what happens after the first purchase.

A customer generating 3x ROAS on first purchase might deliver 10x or more annually through repeat buying. Another might never return.

Effective approaches:

• Segment audiences by predicted LTV to identify highest-value customers
• Adjust bids based on projected lifetime value, not just first-purchase value
• Track retention metrics to distinguish one-time buyers from loyal customers
• Balance acquisition and retention spending

Factoring in LTV reduces reliance on short-term tactics like heavy discounting that improve immediate ROAS but weaken margins and attract low-quality customers.

Real-Time Alerts Catch ROAS Drops Early

Don't wait for your weekly report to discover a campaign cratered three days ago.

Set up alerts for:

• ROAS dropping below threshold for X hours
• Spend pacing ahead of schedule
• CPA exceeding target
• Frequency getting too high

You can configure these through platform native tools or third-party automation platforms. The key is getting notified when something goes wrong — not discovering it after you've burned through budget.

The Bottom Line

ROAS is still useful. But on its own, it's a narrow KPI that can easily mislead you.

Last-click attribution and signal loss make results look stronger (or weaker) than they really are. Looking past surface-level returns reveals the true picture.

What actually improves ROAS:

Measure incremental impact, not just attributed revenue

Split branded vs. non-branded for clarity

Test creative systematically — it's your biggest lever

Automate budget and bid optimizations

Connect ad performance to customer lifetime value

The advertisers who win in 2026 aren't chasing higher ROAS numbers. They're building systems that reliably identify what's actually working and scale it efficiently.

Summary

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