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What is Upstack Data?

Upstack Data is the #1 Most Reliable Ad Tracking Software For Shopify. Modern browsers, ad blockers, and iOS privacy changes break the tracking ad platforms rely on, so campaigns optimize on incomplete data. Upstack captures events server-side and resolves who each visitor is across sessions and devices, feeding accurate first-party data to Meta, Google, and Klaviyo — for lower CAC, more reliable attribution, and more recovered revenue from Klaviyo abandonment flows. One platform, from $249/mo — with a 21-day free trial and a 60-day money-back guarantee.

What is Geysera?

Geysera is a data-driven ecommerce retention marketing platform that helps brands recover lost revenue by optimizing email flows for customer re-engagement. It identifies returning anonymous visitors and matches them to existing customer profiles within popular email service providers like Klaviyo, Mailchimp, and SendGrid. The platform focuses on four high-impact flows: cart abandonment, checkout abandonment, browse abandonment, and winback campaigns. Geysera provides a white-glove service, managing everything from setup to continuous optimization, so teams can focus on core business activities. Its AI-powered system generates personalized, brand-consistent email content that increases engagement and conversions. Using advanced methodologies such as RFM segmentation, behavioral analysis, and cohort modeling, it identifies high-value opportunities. Geysera measures performance through randomized control trials and holdout groups, ensuring accurate calculation of incremental revenue. This approach eliminates inflated attribution and provides clear ROI visibility. Businesses can set guardrails for discounts, free shipping, and product exclusions to maintain control over promotions. The platform integrates seamlessly with existing systems without requiring migration or additional tools. Its pay-for-performance pricing ensures that brands only pay for measurable results. Geysera enables ecommerce businesses to increase retention, maximize customer lifetime value, and unlock revenue from existing traffic.

Media

No images available

Media

Integrations Supported

Klaviyo
Shopify
BigCommerce
Bing
Facebook Ads
Google Ads
Google Tag Manager
Mailchimp
Omnisend
Pinterest Ads
SendGrid
Snapchat Ads
TikTok Ads
WooCommerce
WordPress

Integrations Supported

Klaviyo
Shopify
BigCommerce
Bing
Facebook Ads
Google Ads
Google Tag Manager
Mailchimp
Omnisend
Pinterest Ads
SendGrid
Snapchat Ads
TikTok Ads
WooCommerce
WordPress

API Availability

Has API

API Availability

Has API

Pricing Information

$249/month
Upstack Data Pricing

Plans start at $249/mo.
21-day free trial, 60-day money-back guarantee, no contracts, cancel anytime.

Attribution — $249/mo
Signal — $499/mo
Attribution + Signal — $649/mo

✓Marketing performance dashboards
✓Multi-touch attribution
✓P&L and contribution margin reporting
✓Unlimited lookback
✓Channel attribution reporting
✓Unlimited custom dashboards
✓Clean event stream to your warehouse
Free Version
Free Trial Offered?

Pricing Information

$199/month
Geysera aligns pricing with performance. Get started for $1. Only pay performance fees when lift is verified.
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Upstack Data

Date Founded

2022

Company Location

United States

Company Website

www.upstackdata.com

Company Facts

Organization Name

Geysera

Date Founded

2025

Company Location

United States

Company Website

www.geysera.com

Categories and Features

Marketing Attribution

Attribution Modeling
Audience Segmentation
Conversion Tracking
Cross-Channel Attribution
Customer Journey Mapping
Multi-Touch Attribution
Predictive Analytics
ROI Tracking

Categories and Features

eCommerce Marketing

AB Testing
Abandoned Cart Email
Analytics / ROI Tracking
Customer Data Profiles
Dynamic Content
Email Marketing
Email Personalization
Facebook Ads
Google Ads
Product Recommendations
Push Notifications
Retargeting
SMS Marketing
Search Marketing
Segmentation
Signup Forms & Popups
Social Marketing
Triggered Emails
Website Visitor Tracking

Email Marketing

A/B Testing
Artificial Intelligence
Auto-Responders
CAN SPAM Compliance
Customer Surveys
Drip Campaigns
Dynamic Content
Event Triggered Email
Image Library
Landing Pages/Web Forms
Mailing List Management
Mobile Optimized Emails
Reporting/Analytics
Subscriber Management
Template Management
WYSIWYG Email Editor

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