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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Spillmark is an online analytics and experimentation tool designed specifically for Amazon sellers utilizing Meta ads. This platform integrates data from Amazon Seller Central, Amazon Ads, Meta, and optionally Shopify, allowing users to assess their sales, expenses, fees, advertising costs, and overall channel profitability through various connections and report imports. Sellers have the capability to create and execute geographic holdout tests, which involve pausing Meta ads in designated areas to compare Amazon sales and evaluate the incremental impact of their advertising efforts. The findings are presented with uncertainty ranges and detailed explanations of the methodologies employed, complemented by dashboards, notifications, and documentation of test designs. Access to connected accounts is strictly read-only, ensuring that the product does not modify any campaigns without the seller's consent. Additionally, Spillmark offers an MCP server and REST API for integration with assistants and scripts, enhancing its usability. Currently, brand-level measurement and tailored recommendations are in a private beta phase. The platform's Starter package allows for one active holdout test and provides alerts, while the Growth package offers unlimited tests, live account connections when applicable, and customized Amazon PPC tests, catering to the evolving needs of sellers as they scale their operations. Through innovative features and user-friendly design, Spillmark aims to enhance the marketing strategies of Amazon sellers.

Description

Test Squared is an Amazon-focused product testing platform that connects sellers with a curated group of experienced testers to boost reviews, rankings, and sales while adhering to strict policy guidelines. The service facilitates the entire testing workflow—from matching sellers with testers to coordinating product delivery and gathering genuine feedback. Testers submit reviews and rankings independently, helping sellers improve their Amazon presence without risking account suspension. Product testing opportunities are distributed gradually to avoid overwhelming the seller’s profile and to maintain compliance with Amazon’s rules. Test Squared accepts only qualified U.S.-based testers with prior review experience to ensure authenticity and trust. The platform supports sellers by providing ongoing support, clear pricing, and transparent processes. While feedback can be positive or negative, the goal is to deliver valuable insights that help improve products and marketing strategies. Sellers should allow 14 to 30+ days for delivery, testing, and feedback completion.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

Amazon Yes 
Amazon Ads Yes 
Amazon Seller Central Yes 
Meta Ads Yes 
Model Context Protocol (MCP) Yes 
Shopify Yes 

Integrations

Amazon Yes 
Amazon Ads No 
Amazon Seller Central No 
Meta Ads No 
Model Context Protocol (MCP) No 
Shopify No 

Pricing Details

$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 Trial Yes 
Free Version No 

Pricing Details

$175
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Spillmark

Founded

2026

Country

United States

Website

spillmark.com

Vendor Details

Company Name

Test Squared

Founded

2025

Country

United States

Website

www.testsquared.com

Product Features

Product Features

Review Management

Campaign Management No 
Dashboard No 
Negative Feedback Management No 
Response Management No 
Review Monitoring No 
Review Notification No 
Review Request No 
Sentiment Analysis No 
Social Sharing No 
White Label No 

Alternatives

Alternatives

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