Related Products
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About
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 matches anonymous returning visitors to your first-party customer data — no rented audiences, no third-party data networks. Then our ML engine triggers behavioral email flows timed to the exact moment a visitor is engaged on your site: abandoned cart recovery, lead reactivation, product education, booking requests.
Every dollar Geysera generates is holdout-tested. No inflated dashboards. No phantom revenue. You see exactly what's incremental — and pay only for what's proven.
Other tools claim 100x ROI without a single holdout group. Geysera was built for retention and conversion from day one. eCommerce or B2B — we turn anonymous visitors into proven revenue.
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About
Spillmark is a web-based marketing analytics and experimentation product for Amazon sellers using Meta ads. It combines data from Amazon Seller Central, Amazon Ads, Meta, and optionally Shopify through account connections or report imports to analyze sales, costs, fees, ad spend, and channel profit. Sellers can design and run geographic holdout tests that pause Meta ads in selected regions, then compare Amazon sales to estimate advertising's incremental effect. Results include uncertainty ranges and explanations of the calculations, alongside dashboards, alerts, and records of test designs. Connected-account access is read-only; the product does not change campaigns without seller approval. Spillmark also provides an MCP server and REST API for assistants and scripts. Brand-level measurement and recommendations are in private beta. Starter includes one active holdout test and alerts; Growth includes unlimited tests, live account connections when available, and branded Amazon PPC tests.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
E-commerce and B2B teams who want to scale email revenue they can prove - on autopilot
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Audience
Amazon sellers
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Support
Phone Support
Not Supported
24/7 Live Support
Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Supported
Online
Not Supported
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API
Offers API
Not Supported
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API
Offers API
Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$199/month
Geysera aligns pricing with performance. Get started for $1. Only pay performance fees when lift is verified.
Free Version
Not Supported
Free Trial
Supported
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Pricing
$19/month
Dashboard costs $19/month. Starter costs $49/month for brands spending up to $3,000/month on Meta and includes one active holdout test, an experiment ledger, and alerts. Growth costs $199/month for brands spending over $3,000/month on Meta and includes unlimited holdout tests, live account connections when available, branded Amazon PPC tests, and scored predictions. All plans are billed monthly and can be canceled anytime.
Free Version
Not Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Supported
Live Online
Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationGeysera
Founded: 2025
United States
www.geysera.com
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Company InformationSpillmark
Founded: 2026
United States
spillmark.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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eCommerce Marketing Features
AB Testing
Supported
Abandoned Cart Email
Supported
Analytics / ROI Tracking
Supported
Customer Data Profiles
Not Supported
Dynamic Content
Supported
Email Marketing
Supported
Email Personalization
Supported
Facebook Ads
Not Supported
Google Ads
Not Supported
Product Recommendations
Not Supported
Push Notifications
Not Supported
Retargeting
Not Supported
Search Marketing
Not Supported
Segmentation
Supported
Signup Forms & Popups
Not Supported
SMS Marketing
Not Supported
Social Marketing
Not Supported
Triggered Emails
Supported
Website Visitor Tracking
Supported
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Integrations
Shopify
Supported
Amazon
Not Supported
Amazon Ads
Not Supported
Amazon Seller Central
Not Supported
BigCommerce
Supported
Klaviyo
Supported
Mailchimp
Supported
Meta Ads
Not Supported
Model Context Protocol (MCP)
Not Supported
SendGrid
Supported
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Integrations
Shopify
Supported
Amazon
Supported
Amazon Ads
Supported
Amazon Seller Central
Supported
BigCommerce
Not Supported
Klaviyo
Not Supported
Mailchimp
Not Supported
Meta Ads
Supported
Model Context Protocol (MCP)
Supported
SendGrid
Not Supported
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