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ease
features
design
support

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Description

88% of your website visitors leave without a trace. They browsed your products, read your pricing, explored your case studies — then vanished. That traffic isn't lost. You just can't see it yet. Geysera identifies anonymous returning visitors and matches them to your first-party customer profiles inside the ESP you already use — Klaviyo, Mailchimp, SendGrid. No migration. No new tools. No rented third-party data. Then our ML engine activates the flows that drive retention revenue: cart abandonment, checkout abandonment, browse abandonment, and winback. Every email is personalized to your brand, timed to behavioral intent, and optimized continuously using RFM segmentation and cohort modeling. You don't manage any of it. Geysera runs white-glove — from setup through ongoing optimization — so your team stays focused on running the business. Here's where we're different. Every dollar we report is holdout-tested. Randomized control groups. Real incrementality measurement. Not inflated dashboards. Not phantom revenue. You see exactly what Geysera generated that wouldn't have happened without us. You set the guardrails — discount limits, free shipping rules, product exclusions. We optimize within them. And you only pay for proven results. If we don't generate incremental revenue, you don't pay. Identify. Recover. Prove.

Description

Upstack Data helps Shopify brands running paid ads recover the tracking data that browser-based tools lose. By capturing events server-side and resolving visitor identity across devices and sessions, Upstack sends cleaner first-party data to Meta CAPI, Google, and Klaviyo — so ad platforms optimize for real buyers and abandonment flows reach customers who'd otherwise look anonymous. Server-side tracking, cross-device identity resolution, multi-touch attribution, and web analytics in one tool built for DTC ecommerce. Plans start at $149/mo, with a 10-day free trial and a 60-day money-back guarantee.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

No images available

Integrations

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

Integrations

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

Pricing Details

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

Pricing Details

$149/month
Upstack Data Pricing

Server-side tracking, cross-device identity resolution, and multi-touch attribution — all included in every plan. Plans start at $149/mo. 10-day free trial, no contracts, cancel anytime.

Starter — $149/mo — up to 500 orders/month
Scale — $399/mo — up to 2,000 orders/month
Growth — $699/mo — up to 10,000 orders/month
Elite — $1,699/mo — up to 30,000 orders/month
Enterprise — Custom — 30,000+ orders/month

Every plan includes server-side tracking + Conversion API, cross-device identity resolution, and multi-touch attribution. Higher tiers add profit & loss reporting, channel attribution, dedicated support, and custom integrations.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Geysera

Founded

2025

Country

United States

Website

www.geysera.com

Vendor Details

Company Name

Upstack Data

Founded

2022

Country

United States

Website

www.upstackdata.com

Product 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

Product Features

Marketing Attribution

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

Alternatives

Alternatives

Act-On Reviews

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