Omnisend vs Kartra

Mailchimp

Constant Contact

Keap

ClickFunnels

Klaviyo

Kajabi

Compare Omnisend and Kartra based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

Brevo

Brevo is a CRM and email marketing solution that helps businesses run multi-channel marketing campaigns across email, WhatsApp, SMS, web push, and Facebook ads. Teams can trigger transactional emails, SMS, and WhatsApp notifications over Brevo SMTP and APIs.

Mailchimp is an email and SMS marketing platform that combines artificial intelligence with marketing automation capabilities. The platform features a drag-and-drop builder, content creation tools, and audience management functions to help businesses design and distribute marketing campaigns across multiple channels.

MailerLite

From newsletters to automated customer journeys—join 700,000 businesses scaling the easy way with MailerLite. 

Trusted by 150k+ ecommerce businesses, Omnisend’s all-in-one email marketing & SMS tool automates your marketing across the entire customer journey. Build customer relationships & drive sales on autopilot. 1-click integrations with Shopify, BigCommerce, WooCommerce, Wix & more.

2-Way Messaging

Abandoned Cart Saver

A/B Testing

Activity Dashboard

Activity Tracking

Alerts/Notifications

Audience Targeting

Automated Responses

Automated Scheduling

Autoresponders

Behavioral Targeting

Behavior Analytics

Behavior Tracking

Campaign Analytics

Campaign Management

Campaign Planning

Campaign Scheduling

Campaign Segmentation

Campaign Tracking

CAN-SPAM Compliance

Channel Management

Click Tracking

Compliance Management

Contact Database

Contact Management

Content Management

Conversion Tracking

Customer Database

Customer Profiles

Customer Segmentation

Customizable Branding

Customizable CTAs

Customizable Fields

Customizable Forms

Customizable Templates

Customization

Dashboard

Data Import/Export

Data Integration

Drag & Drop

Dynamic Content

Email Campaign Management

Email Distribution

Email Management

Email Marketing

Email Templates

Email Tracking

Engagement Tracking

Event Triggered Actions

Form Builder

Forms Creation & Design

Forms Management

GDPR Compliance

Generative AI

HTML Editor

Image Library

Landing Pages/Web Forms

Lead Capture

Lead Generation

Lead Management

Lead Segmentation

List Management

Live Chat

Mailing List Management

Marketing Automation

Marketing Calendar

Mass Texting

Message Personalization

Mobile Optimization

Monitoring

Multi-Campaign

Multi-Channel Attribution

Multi-Channel Campaigns

Multi-Channel Communication

Multi-Channel Data Collection

Multi-Channel Marketing

Open Rate Tracking

Performance Metrics

Personalization

Process/Workflow Automation

Product Recommendations

Real-Time Analytics

Real-Time Data

Real-Time Notifications

Real-Time Reporting

Reminders

Reporting/Analytics

Reporting & Statistics

ROI Tracking

Sales Analytics

Scheduled Messaging

Scheduling

Search/Filter

Segmentation

SMS Marketing

SMS Messaging

Social Marketing

Social Media Integration

By industry, Omnisend reviewers are most commonly professionals in retail (24%). The most frequent use case for Omnisend cited by reviewers is email marketing (91% of reviewers).

Users and use cases

Most users consider Omnisend to deliver strong value for money, especially praising the generous free plan and fair active subscriber pricing. However, some reviewers note that costs rise with growth, and tiered pricing can be restrictive.

Value for money

The Omnisend integrations most frequently cited by reviewers are: Shopify (an eCommerce product rated 4.9 out of 5 for its integration with Omnisend) and WooCommerce (an eCommerce product, 4.1).

Integrations

Omnisend is an email marketing tool with key features that include email campaign management, marketing automation, list management, mobile optimization, customizable fields, and more.

Omnisend

Web-based

Standard

Custom Pricing

Creative Director

It saves a lot of time compared to sending emails manually, and I can see real improvements in repeat sales and engagement.

Head of Digital

Documentation is thorough, support has always been good, and the new AI‑powered help widget is surprisingly effective at answering nuanced questions quickly.

It connects perfectly with my store and pulls in customer data automatically, which saves a lot of time.

Graphic Designer and Digital Marketing

I also love how seamlessly it's integrated with our Shopify store; it makes adding products and linking images incredibly simple and intuitive.

Marketing Assistant

Overall, Omnisend is a solid email marketing tool that brings powerful automation and excellent customer support. Despite a few cons regarding pricing, its ease of use and robust features make it a great choice for businesses looking to streamline their marketing efforts.

Omnisend delivers a lot of capability for the price, especially since billing is based on active subscribers only.

Marketing Specialist

It has replaced our other tools as the go to for email campaigns, sign-up form builder, welcome automations and cart abandonment automations.

Director

We use it on behalf of multiple clients, and it has significantly improved our ability to deliver highly targeted, conversion-driven email campaigns.

It’s a tool that’s easy to pick up when we need to build a campaign, adjust a segment, or check on an automation, and nothing feels convoluted.

Writer

This platform is robust in terms of workflows automation, integration into other ecom tools and segmentation tools

Sales manager

The platform is user-friendly, and I can easily create high-quality newsletters and automated workflows that drive revenue for my online store.

My main concern is segmentation, it's great for ecommerce stores, but it would also need more simplistic approach for businesses that push their monthly newsletters to pretty much same contact lists.

The reporting features provide actionable insights, allowing us to track performance and optimise campaigns effectively.

The platform has remained stable and predictable, and the updates they’ve released over time have directly made the product easier and more effective to use.

Secretary Owner

I would entertain a different company if we could just send to our contact list as it stands, instead of spending whole weeks of hours each year clearing out people who want to be on our list but who usually only buy once ever year to two years due to the great lasting standard of our product.

Partner

Also, their customer service is outstanding, their team is very responsive, which is something that big companies won't give you: a real human on the other side supporting your journey.

Head of Growth

For example a long time, when we made a copy of live to staging site (which we have to do regularly for WooCommerce) they would override our URL in our email to our staging site and start sending that out.

Social Media Director

Shout out to [sensitive content hidden] as well; she needs a raise because she's the goat when it comes to helping with strategy and telling us what's good and bad about our emails, automations, and also the types of lists we use.

Owner

The amount of features included with their plans also eliminates the need for other apps, such as sign up forms or reviews.

I appreciate how the platform supports a variety of marketing tasks through campaigns and automations.

E-Commerce Account Manager

Pricing can escalate with larger contact lists, and some advanced customisation features are limited compared to other platforms.

It took a long time for the pre-checked box for subscribing to an email list to come out.

Head of Marketing

It cannot integrate with most of the data analysis tools like TripleWhale or Glew for data analytics purposes which is very crucial

We only send to people who willingly sign up and it takes me longer each week to keep these contacts something that Omnisend wants it to be than a collective 6 months of writing email content!

The pricing can be a bit steep for smaller businesses, especially when you're scaling up your email list.

Account Manager

The platform also integrates with e-commerce platforms like Shopify, making it ideal for online stores.

Head of E-Commerce

Competitive pricing with free SMS credits, continual product updates and innovation, excellent support.

Head of Customer Experince

The cost for the service can become quite high once your subscriber list gets over the 50k mark, so it may be less appealing to larger businesses.

President

Maybe adding the option of video or short reels to email campaigns.

Switched from Klaviyo because of their horrible pricing change and Omnisend offers unlimited sends.

Vice President

It integrates easily with Shopify and the other apps we've had that connect.  

Operations Manager

It's very intuitive and easy to use - the whole package is there (analytics, automations, campaigns...)

Founder

The editor leaves a lot to be desired and the UI could be cleaned up a bit.

Contractor

There can be some bugs when building emails (nothing that would prevent use) but their team works hard to rectify them if you log them to support.

Co-Owner

Working with our CSM and strategizing how we can improve our email marketing for our clients each month.

I love the statistics Omnisend provides regarding my email campaigns and the ease of creating and sending out new email campaigns.

Manager

Overall, I do like the combine powerful features in straight forward and accessible way, especially for eCommerce looking to scale their marketing efforts.

Easy to make customer segments and flows/automations.

Founder and Owner

REAL PEOPLE respond to me when I have a question and they stay with me until my problems are solved.

Digital Marketing Manager

The customer service and featured integrations with Shopify, Facebook, and Smile.io.

Digital Director

I have to check with them if I clean my lists and got less contacts, will they downgrade my plan automatically?

Sales Manager

The major upside is list delivery rates and protecting your domain from appearing as spam.  

They are also constantly updating features, if there isn't a feature available you can request them to look into it.

Social Media Consultant

One of its standout features is the ability to automate campaigns based on customer behavior and data, which has helped me save a lot of time and effort.

Drips, newsletter, target marketing and email sign up form

I’ve enjoyed Omnisend for my small business! While I am not personally the greatest at running email campaigns, setting up customized email automation has been life changing.

Fractional Leader

Large database numbers can be cost prohibitive, but my Account Manager works with me on pricing.

Omnisend vs Kartra Comparison (2026)

Omnisend

Kartra

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives