In This Guide
The E-Commerce Ad Stack
Platforms in Synter
Catalog sync across platforms
No middleware on any platform
E-commerce advertising has become more complex as shopping has fragmented across Google, Amazon, Meta, TikTok, and Pinterest. Each platform requires a product catalog feed, platform-specific creative formats, and its own bidding strategy. Managing this across platforms without a unified tool means product catalog updates, bid changes, and retargeting audiences need to be replicated manually across multiple systems.
Top of Funnel
- Meta Advantage+ Shopping
- TikTok Product Ads
- Pinterest Shopping
- YouTube Video Ads
Mid Funnel
- Google Display retargeting
- Meta Dynamic Product Ads
- Amazon Sponsored Display
- Pinterest retargeting
Bottom Funnel
- Google Shopping
- Amazon Sponsored Products
- Google Search (brand)
- Cart abandonment retargeting
Top E-Commerce Ad Management Platforms
| Platform | E-Commerce Channels | Feed Management | AI Execution |
|---|---|---|---|
| Synter | Google, Meta, Amazon, TikTok, Pinterest, Snapchat + 8 more | Yes | Yes — agents execute |
| Skai | Google, Meta, Amazon, Walmart, Instacart | Yes | No — rule-based |
| Smartly.io | Meta, TikTok, Pinterest, Snapchat | Yes (strong) | No — rule-based |
| Feedonomics | Google, Meta, Amazon, and 50+ channels | Yes (core feature) | No — feed tool only |
| DataFeedWatch | Google, Meta, Amazon, and more | Yes | No — feed tool only |
Feed management vs campaign management
Some e-commerce tools (Feedonomics, DataFeedWatch) specialize in product feed optimization but don't manage campaigns. Synter handles both: product catalog sync to ad platforms and AI Agent campaign management on top of that catalog data.
Synter for E-Commerce
Synter connects to the full e-commerce advertising stack through direct APIs. Google Shopping, Meta Advantage+ Shopping, Amazon Sponsored Products, TikTok Product Ads, and Pinterest Shopping are all available through the same AI Agent interface. For e-commerce brands running multiple platforms, this centralizes product catalog management, ROAS-based bid optimization, and cross-platform retargeting in one place.
Google Shopping via Synter
- Create and manage Shopping campaigns
- Performance Max with product feed
- Target ROAS bid management
- Product group segmentation
Meta Shopping via Synter
- Advantage+ Shopping campaigns
- Dynamic Product Ads from catalog
- Collection ads
- Cart abandonment retargeting
Amazon Ads via Synter
- Sponsored Products (keyword and product target)
- Sponsored Display (retargeting)
- ACOS/ROAS reporting
- Competitor ASIN targeting
TikTok and Pinterest via Synter
- TikTok Shopping campaigns
- Pinterest Shopping ads with catalog
- Video product ads on TikTok
- Pinterest retargeting
Example E-Commerce Workflows
Cross-Platform Product Launch
"Launch our summer collection across Google Shopping, Meta Advantage+, and TikTok. Total $600/day split evenly. Target ROAS 400%. Use our product catalog for all three. Flag any products with less than 5 purchases after 7 days."
ROAS-Based Budget Reallocation
"Compare ROAS across Google Shopping, Meta, and Amazon this week. Shift $200/day from whichever is lowest ROAS to the highest. Keep minimum $100/day on each platform so we don't lose data."
Cart Abandonment Retargeting Setup
"Set up cart abandonment retargeting on Google Display, Meta, and Pinterest for anyone who added to cart in the last 7 days but did not purchase. $50/day each, dynamic product ads showing the exact products they viewed."
FAQ
What are the best ad platforms for e-commerce?
The core e-commerce ad stack is Google Shopping (high-intent product search), Meta (awareness, retargeting, and Advantage+ Shopping), and Amazon Ads (purchase-intent audiences on the dominant shopping platform). TikTok Shop is growing rapidly for consumer e-commerce. Pinterest works well for visual product categories. Managing all of these from a single platform like Synter eliminates the operational overhead of separate ad managers.
How do I manage Google Shopping and Meta Ads together for e-commerce?
Synter connects to both through direct APIs and lets you manage Google Shopping campaigns and Meta Advantage+ Shopping campaigns from the same interface. You can compare performance, reallocate budgets based on ROAS, and sync product catalog audiences between both platforms from Claude prompts.
Can AI Agents manage e-commerce campaigns automatically?
Yes. Synter AI Agents manage e-commerce campaigns across Google Shopping, Meta, Amazon Sponsored Products, TikTok, Pinterest, and more. The agents handle bid adjustments, budget reallocation based on ROAS targets, product feed optimization, and audience refresh for retargeting campaigns.
What is the difference between Synter and Skai for e-commerce?
Skai focuses primarily on retail media (Amazon, Walmart, Instacart) alongside Google and Meta. Synter covers 14 platforms including all Skai platforms plus TikTok, Pinterest, Snapchat, Reddit, X, Spotify, YouTube, Display, and Microsoft. Synter also uses AI Agent execution rather than rule-based automation.