CartStack vs Rejoiner in June 2026

85% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more

CartStack

Email Marketing Software

4.8 22 user ratings

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87% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more

Rejoiner

Email Marketing Software

5 47 user ratings

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Featured

92% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more

MailChimp

Email Marketing Software

1.6 936 user ratings

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Overview

Description	CartStack is a fully-featured Email Marketing Software designed to serve Startups, SMEs. As shoppers abandon carts on your site, CartStack captures their data in real-time & sends them a series of email reminders at just the right moment to get them to convert. A/B split tests allow you to find the perfect messaging to get shoppers engaged with your emails. CartStack sits quietly in the background of your website, capturing email addresses, phone numbers, and other contact data as it’s typed on any page. The minute you’ve captured a new lead with CartStack, the scour the web to find as much information on that prospect as possible and add it directly to the contact report for you. Read more	Rejoiner gives user all the email marketing software, tools, and hands-on consulting the need to increase conversion rates and crush the revenue goals. Run A/B tests on individual email templates or entire branches of the workflow. Read more	Create targeted email or ad campaigns by connecting with MailChimp, an email marketing software that specializes in making sure that your emails reach the right people at the right time. It targets your customers based on behaviour, preferences, previous purchases and also sends a series of emails with just a single API request. MailChimp enables you to reach a wider audience with its ad campaigns on Google, Facebook and Instagram. It also provides you with advanced reporting features which lets you access your sales, revenue or any other report from anywhere, anytime. Its mobile app features a number of intent-based templates that lets you create and send campaigns directly from your phone. Read more
Pricing Options	Free Trial Available Starts at $29.0.	Free Trial Not Available Starts at $25.0.	Free Trial Available Starts at $4.45. Offers Free-forever plan.
SW Score & Breakdown	85% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more Features The Feature Score % is calculated using the weighted average method, where core features hold more weight in the final calculation. Read more 88% Reviews 74% Momentum 65% Popularity 75%	87% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more Features The Feature Score % is calculated using the weighted average method, where core features hold more weight in the final calculation. Read more 95% Reviews 75% Momentum 62% Popularity 70%	92% SW Score The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read more Features The Feature Score % is calculated using the weighted average method, where core features hold more weight in the final calculation. Read more 100% Reviews 78% Momentum 63% Popularity 88%
SaaSworthy Awards	Not Available	Not Available	# 9 Fastest Growing # 5 Most Popular

Features

Total Features	15 Features	23 Features	27 Features
Common Features for All	A/B Testing Compares two versions of your website to see which one performs better Abandoned Cart Email Sends email to customers who have failed to check out their cart items Auto-Responders Ability to send automated emails to the contacts subscribing to the list. Click Map Allows tracking user click activity and how they interact with email Click-through Tracking Keeps a track of links in the email opened by the customer Contact List Import Ability to import contacts from TXT, EXCEL, CSV formats and also can enter manually Contact Management Organizing customer data in a centralized location and handling contact details, demographics, transactions, etc. Delivery by Time Zone Subscribers receive the email at the exact time they are in their timezone. Document Library Central repository to manage your assets like Images, PDF files, etc., Drag and Drop Editor Lets you customize the elements with images, web forms, boxes, tables, etc. by simple drag and drop interface Drip Campaigns Ability to send emails with respect to time or user actions Email Scheduling Scheduling an email on a specific time or auto-responding to an action Event Triggered Email Sends emails to targeted customers based on their activities Facebook Ads Has an inbuilt tool to set up a Facebook marketing campaign Google Remarketing Ads Allows for retargeting your customers via Google Display Network to increase conversions Instagram Ads Has an inbuilt tool to set up an Instagram marketing campaign List Segmentation Segregates the customers into smaller groups enabling the user to send targeted emails Mailing List Management Segregates the customers into smaller groups enabling the user to send targeted emails Mobile App Helps your team to stay top on the business everywhere Multivariate Testing Allows testing different variations of multiple webpage elements to find the best one among them Predesigned Email Templates Provides a library of templates to build an email RSS to Email Helps users to receive any new updates or the latest news from the website Real-time Email Editor Helps to view the email while editing at the same time Send Time Optimization Helps to find the best sending time to engage with your customer Sign Up Forms Build sign up forms to allow website visitors to join your mailing list Spam Check Verifies the content of emails so that it doesn't end up in the spam folder Template Management Enables the user to create templates and modify and customise them later + 12 More - Show Less	A/B Testing Compares two versions of your website to see which one performs better Abandoned Cart Email Sends email to customers who have failed to check out their cart items Auto-Responders Ability to send automated emails to the contacts subscribing to the list. Click Map Allows tracking user click activity and how they interact with email Click-through Tracking Keeps a track of links in the email opened by the customer Contact List Import Ability to import contacts from TXT, EXCEL, CSV formats and also can enter manually Contact Management Organizing customer data in a centralized location and handling contact details, demographics, transactions, etc. Delivery by Time Zone Subscribers receive the email at the exact time they are in their timezone. Document Library Central repository to manage your assets like Images, PDF files, etc., Drag and Drop Editor Lets you customize the elements with images, web forms, boxes, tables, etc. by simple drag and drop interface Drip Campaigns Ability to send emails with respect to time or user actions Email Scheduling Scheduling an email on a specific time or auto-responding to an action Event Triggered Email Sends emails to targeted customers based on their activities Facebook Ads Has an inbuilt tool to set up a Facebook marketing campaign Google Remarketing Ads Allows for retargeting your customers via Google Display Network to increase conversions Instagram Ads Has an inbuilt tool to set up an Instagram marketing campaign List Segmentation Segregates the customers into smaller groups enabling the user to send targeted emails Mailing List Management Segregates the customers into smaller groups enabling the user to send targeted emails Mobile App Helps your team to stay top on the business everywhere Multivariate Testing Allows testing different variations of multiple webpage elements to find the best one among them Predesigned Email Templates Provides a library of templates to build an email RSS to Email Helps users to receive any new updates or the latest news from the website Real-time Email Editor Helps to view the email while editing at the same time Send Time Optimization Helps to find the best sending time to engage with your customer Sign Up Forms Build sign up forms to allow website visitors to join your mailing list Spam Check Verifies the content of emails so that it doesn't end up in the spam folder Template Management Enables the user to create templates and modify and customise them later + 20 More - Show Less	A/B Testing Compares two versions of your website to see which one performs better Abandoned Cart Email Sends email to customers who have failed to check out their cart items Auto-Responders Ability to send automated emails to the contacts subscribing to the list. Click Map Allows tracking user click activity and how they interact with email Click-through Tracking Keeps a track of links in the email opened by the customer Contact List Import Ability to import contacts from TXT, EXCEL, CSV formats and also can enter manually Contact Management Organizing customer data in a centralized location and handling contact details, demographics, transactions, etc. Delivery by Time Zone Subscribers receive the email at the exact time they are in their timezone. Document Library Central repository to manage your assets like Images, PDF files, etc., Drag and Drop Editor Lets you customize the elements with images, web forms, boxes, tables, etc. by simple drag and drop interface Drip Campaigns Ability to send emails with respect to time or user actions Email Scheduling Scheduling an email on a specific time or auto-responding to an action Event Triggered Email Sends emails to targeted customers based on their activities Facebook Ads Has an inbuilt tool to set up a Facebook marketing campaign Google Remarketing Ads Allows for retargeting your customers via Google Display Network to increase conversions Instagram Ads Has an inbuilt tool to set up an Instagram marketing campaign List Segmentation Segregates the customers into smaller groups enabling the user to send targeted emails Mailing List Management Segregates the customers into smaller groups enabling the user to send targeted emails Mobile App Helps your team to stay top on the business everywhere Multivariate Testing Allows testing different variations of multiple webpage elements to find the best one among them Predesigned Email Templates Provides a library of templates to build an email RSS to Email Helps users to receive any new updates or the latest news from the website Real-time Email Editor Helps to view the email while editing at the same time Send Time Optimization Helps to find the best sending time to engage with your customer Sign Up Forms Build sign up forms to allow website visitors to join your mailing list Spam Check Verifies the content of emails so that it doesn't end up in the spam folder Template Management Enables the user to create templates and modify and customise them later + 24 More - Show Less

Technical Details

Organization Types Supported	Individuals Freelancers Large Enterprises Medium Business Small Business	Individuals Freelancers Large Enterprises Medium Business Small Business	Individuals Freelancers Large Enterprises Medium Business Small Business
Platforms Supported	SaaS/Web/Cloud Mobile - Android Mobile - iOS	SaaS/Web/Cloud Mobile - Android Mobile - iOS	SaaS/Web/Cloud Mobile - Android Mobile - iOS
Modes of Support	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online
API Support	Available	Available	Available

Reviews & Ratings

User Rating	4.8/5 22 user ratings	5/5 47 user ratings	1.6/5 936 user ratings
Rating Distribution	Excellent 77.3% Very Good 22.7% Average 0% Poor 0% Terrible 0%	Excellent 97.9% Very Good 2.1% Average 0% Poor 0% Terrible 0%	Excellent 8.1% Very Good 4% Average 3.4% Poor 4.5% Terrible 80%
User Sentiments	Not Available	Not Available	Ease of Use, Free Plan, Email Templates, Extensive Integrations Unreliable Customer Support, Account Suspensions, Spam Issues, Outdated Interface
Review Summary	Not Available	Not Available	Overall, users praise the user-friendly interface, email customization options, and automation features of the software. They appreciate the wide range of templates, ease of use, and helpful customer support. However, some users mention occasional glitches, deliverability issues, and limited reporting capabilities. Additionally, pricing concerns and a learning curve for advanced features are noted. Generally, users find the software effective for basic email marketing needs, but suggest improvements for advanced functionalities and analytics.
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Pricing

Pricing Options	Free Trial Available Starts at $29.0.	Free Trial Not Available Starts at $25.0.	Free Trial Available Starts at $4.45. Offers Free-forever plan.
Pricing Plans Monthly Plans Annual Plans	Basic $29.00 $39.00 per month Pro $49.00 $69.00 per month Agency $149.00 $169.00 per month	Rejoiner $25.00 $25.00 per month	Free Free Essentials $4.45 $4.45 per month Standard $6.64 $6.64 per month Premium $132.85 $132.85 per month
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