

Optimize Your Ad Spend with AI
Fullcart pulls data from Meta, Google, and TikTok into a single view and uses AI to identify where your ad dollars are working and where they are wasted. Get actionable recommendations on budget reallocation, creative refresh, and audience targeting.
Why This Matters
Ecommerce brands burn through ad budgets without clear visibility into which campaigns, audiences, and creatives actually drive profitable sales. Platform-reported ROAS is often inflated, and cross-channel attribution is nearly impossible to untangle manually.
The Solution
Here's how Fullcart helps you handle all sorts of tasks when it comes to running your store.
- Cross-Channel ROAS Tracking
- See true return on ad spend across Meta, Google, and TikTok with first-party Shopify data as the source of truth.
- Budget Reallocation Recommendations
- AI analyzes campaign performance and suggests how to shift spend from underperforming to high-performing campaigns.
- Creative Fatigue Detection
- Get alerted when ad creatives start losing effectiveness so you can refresh before performance tanks.
- Audience Performance Breakdown
- Understand which audience segments convert at the lowest CPA and highest LTV.


Get Started with AI
Try a sample prompt on Fullcart to see it in action.
What's my ROAS for each active Meta campaign this month?
Breaks down return on ad spend for every running Meta campaign in the current month.
Which campaigns have a ROAS below 2x and should be paused?
Identifies underperforming campaigns that are burning budget without delivering profitable returns.
Show me my cost per acquisition trend over the last 60 days
Visualizes how your CPA has changed over the past two months to spot efficiency trends.
What's my true blended ROAS when I combine Meta and Google spend against Shopify revenue?
Calculates a unified ROAS figure using first-party Shopify revenue data across all ad platforms.
How does my ROAS compare week over week for the last 8 weeks?
Shows weekly ROAS trends to identify performance improvements or declines over time.
Connect your entire ecommerce stack
Fullcart integrates with the platforms you already use—Shopify, Meta Ads, Amazon, and more—so you can manage everything from one place.
Connect your storeExplore More Use Cases
Optimize Facebook & Instagram Ad Campaigns
Fullcart connects your Meta Ads account directly to Shopify so you can see true campaign performance based on actual orders. AI analyzes your campaigns in real time and provides specific recommendations to improve targeting, refresh creatives, and scale winners.
Cross-Channel Ad Attribution for Ecommerce
Fullcart uses Shopify as the single source of truth for revenue and maps each order back to the ad touchpoints that influenced it. AI builds a unified attribution picture across all your ad platforms so you can see true channel contribution and allocate budget with confidence.
Manage Google Ads for Your Ecommerce Store
Fullcart syncs your Google Ads data with Shopify to provide a clear picture of which campaigns, products, and keywords drive real revenue. AI monitors your campaigns continuously and delivers specific recommendations to improve performance and reduce wasted spend.
Run High-ROAS TikTok Ad Campaigns
Fullcart integrates your TikTok Ads data with Shopify to cut through attribution noise and show real campaign performance. AI provides creative strategy recommendations tailored to TikTok's format and helps you scale what works while cutting what doesn't.
Build Smarter Retargeting Campaigns
Fullcart uses Shopify customer and behavioral data to build intelligent retargeting segments based on actual purchase intent. AI recommends which audiences to retarget, what messaging to use, and how much budget to allocate to each segment for maximum conversion at the lowest cost.
Analyze Ad Creative Performance with AI
Fullcart analyzes your ad creative performance across Meta and Google, breaking down results by format, messaging angle, visual style, and audience. AI identifies patterns in your top performers and provides data-driven recommendations for your next round of creative production.
Ready to put this to work?
Fullcart pulls data from Meta, Google, and TikTok into a single view and uses AI to identify where your ad dollars are working and where they are wasted. Get started with Fullcart for free.
*Always free, no card required