Cometly is a platform that helps advertisers track conversions and optimize ad spend across paid channels. It's built for performance marketers broadly, not specifically for e-commerce. Its feature set is focused on ad tracking, attribution, and conversion syncing. It doesn't offer e-commerce-specific capabilities like product analytics, customer LTV, creative performance tracking, or post-purchase surveys. If you're an e-commerce brand looking for an attribution tool designed around your needs, here are three alternatives worth considering.
1. ThoughtMetric
ThoughtMetric is an attribution platform built specifically for e-commerce. It connects directly to your store and ad platforms to show you where your revenue is truly coming from.
What makes ThoughtMetric stand out is simplicity. It has an intuitive UI and every plan includes the full feature set. There are no tiers that lock you out of the features you need, no premium add-ons, and no surprise charges.
As one G2 reviewer put it: "The ThoughtMetric dashboard is very easy to understand. I get an accurate read on ROAS and attribution, as well as being able to understand our customer better. The functionality shows you all of the touchpoints in the customer journey."
Features
- Marketing Attribution: Five attribution models (first touch, last touch, linear, position-based, and multi-touch).
- Campaign Performance: ROAS, CAC, spend data, and more at the campaign, ad set, and ad level.
- Creative Performance: See which ad creatives are driving results and which ones are wasting budget.
- Customer Analytics: New vs. returning customer breakdowns, LTV analysis, and loyalty insights.
- Product Analytics: SKU-level reporting that shows which products drive the most revenue across channels.
- Custom Reports: Build and organize reports your way in an easy-to-use drag and drop dashboard.
- AI Connectors: Bring your ThoughtMetric attribution data into Claude and ChatGPT.
- Conversion API: Send accurate conversion data back to ad platforms.
- Customer Surveys: Post-purchase "How did you hear about us?" surveys that combine with pixel data for a fuller picture of the customer journey.
- Integrations: Connects with Shopify, WooCommerce, Magento, BigCommerce, Meta Ads, Google Ads, TikTok Ads, Pinterest Ads, and more.
Best for: E-commerce brands on Shopify, WooCommerce, Magento, or BigCommerce that want accurate multi-touch attribution without complexity or feature gating.
Pricing
Starts at $99/month for 50,000 pageviews. All features are included for every customer, unlimited users, and personalized onboarding. Free trial available, no credit card required. Annual billing saves 18%.
2. wetracked.io
WeTracked.io is a server-side attribution and PPC reporting platform built for ecommerce brands that need more accurate conversion tracking across Meta, Google, TikTok, and other ad platforms. It focuses heavily on first-party data collection, attribution recovery, and clear reporting for brands struggling with missing conversion data after iOS privacy updates.
One reviewer on Shopify’s app marketplace wrote: “We finally stopped guessing where conversions were coming from. The tracking accuracy improved almost immediately after setup.”
Features
- Server Side Tracking: Sends conversion data directly from your store’s server to advertising platforms for more reliable attribution.
- Multi Platform Attribution: Tracks customer journeys across Meta, Google Ads, TikTok, Klaviyo, and other major marketing channels.
- First Party Data Collection: Uses first party tracking methods to reduce data loss caused by browser restrictions and ad blockers.
- Real Time PPC Reporting: Centralized reporting dashboards for ad spend, ROAS, CAC, and campaign performance across multiple channels.
- Conversion Recovery: Recovers missing attribution data commonly lost after iOS updates and cookie restrictions.
- Shopify Integration: Native Shopify connection with setup focused on ecommerce stores and DTC brands.
- Custom Attribution Models: Lets brands compare platform attribution with blended attribution and other tracking models.
- UTM Tracking and Campaign Analysis: Tracks campaigns, creatives, and traffic sources using structured UTM data.
- Marketing Performance Insights: Helps teams compare channel performance and identify profitable campaigns faster.
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Agency Friendly Reporting: Useful for agencies managing multiple ecommerce clients with shared reporting dashboards.
Best for: Ecommerce brands and DTC companies that want better attribution accuracy after iOS privacy changes, especially those spending heavily on Meta and Google Ads.
3. Rockerbox
Rockerbox is a unified measurement platform that goes beyond standard attribution. It combines multi-touch attribution with marketing mix modeling and incrementality testing, all built on top of a centralized, SOC2-certified data foundation. It's designed for brands running sophisticated media strategies across both digital and offline channels.
One Capterra reviewer noted: "The customer service at Rockerbox is top notch. Upon onboarding, there was a feature that I wanted to see and they went out of their way to build it within 2 days of me asking."
Features
- Multi-Touch Attribution (MTA): Campaign-level insights showing how channels work together to drive conversions, with de-duplicated, user-level attribution.
- Marketing Mix Modeling (MMM): Strategic budget planning and forecasting.
- Incrementality Testing: Measures the additional impact of your marketing activities beyond what would have happened naturally.
- Professional Services: Dedicated onboarding, media strategy support, and ongoing measurement consulting.
- Channel Coverage: Tracks paid social, search, display, video, CTV, linear TV, direct mail, podcasts, and affiliate channels.
- Data Warehouse Export: Integrates with BigQuery, Redshift, and Snowflake for custom analysis.
Best for: Enterprise brands with complex, multi-channel media mixes that span digital and offline channels (TV, direct mail) and need MTA, MMM, and incrementality testing in one platform.
Pricing
Custom pricing based on product selection, data volume, and channel mix. Request a demo for a quote.
4. Lebesgue
Lebesgue takes a different approach than the other tools on this list. Rather than being a pure attribution platform, it's more of an all-in-one marketing analytics suite. It bundles attribution (via its Le Pixel product) with ad auditing, competitor tracking, LTV analysis, product intelligence, and AI-powered recommendations.
One Shopify App Store reviewer summed it up: "Solid attribution app for significantly less money than the comp set. While it is not as streamlined as some of the more expensive attribution brands, the value for the money is far superior."
Features
Analytics (core platform):
- All-in-One Dashboard: Unified view of revenue, profit, ad spend, ROAS, MER, and LTV from Shopify/WooCommerce, Meta Ads, Google Ads, TikTok Ads, Pinterest Ads, Microsoft Ads, GA4, and Klaviyo.
- LTV Analysis: Cohort analysis by week, month, and quarter. Current and predicted LTV, plus breakdowns by product, geography, and discount code.
- Product Analytics: Identifies top sellers, hidden gems, and acquisition drivers across your product catalog.
- Stock Inventory Tracking: Forecasts when products will run out based on current sales velocity.
Le Pixel (attribution add-on):
- First-Party Pixel: Tracks conversions using first-party data to work around iOS restrictions and ad blockers.
- Attribution Models: Basic and advanced attribution models.
- Complete Customer Journeys: Full path-to-purchase visibility.
Best for: Shopify and WooCommerce stores that want an affordable all-in-one analytics platform combining attribution, LTV analysis, and AI-driven recommendations.
Pricing
The analytics platform and the attribution pixel are priced separately. The analytics paid plan starts at $79/month, with pricing fixed regardless of store size. Le Pixel Attribution: Starts at $99/month, scaling based on yearly revenue up to $999/month for high growth stores. Requires a paid analytics plan. Server-side tracking and Facebook CAPI cost extra.
Which Tool is Right for You?
The right tool depends on your budget, your ad spend, and what you actually need from attribution. For most e-commerce brands, ThoughtMetric offers the best combination of accurate multi-touch attribution, transparent pricing, and full feature access on every plan. If you want reliable attribution that's built for e-commerce from the ground up, ThoughtMetric is hard to beat.
