Litmus background blur-sm
Litmus Logo
Litmus
Optimize Email Campaigns Instantly
4.6

( 382 )

Why Findstack is free?
Findstack is free for users because vendors pay us when they receive web traffic and sales opportunities. Findstack directories list all vendors — not just those that pay us so that you can make the best-informed purchase decision possible.
Findstack offers objective and comprehensive comparisons to help you find the best software. We may earn a referral fee when you visit a vendor through our links. Learn more

Litmus Reviews & Product Details

Litmus Overview
What is Litmus?

Litmus is a preferred email personalization, optimization, and collaboration software among marketers designed to maximize your ROI. From pre-send campaign development, testing, and AI-driven content recommendations Litmus can deliver the tools you need and help facilitate better creativity to ensure optimized content.

Company Litmus Software, Inc.
Year founded 2005
Company size 51-200 employees
Headquarters Cambridge, Massachusetts, United States
Social Media
Litmus Categories on Findstack
Crevio Logo
Crevio
Sponsored
5.0

( 1 )

$29.00/month
Crevio is a platform for creators to sell digital products, services, courses and access to other 3rd-... Learn more about Crevio
Ask Questions about Litmus
What Litmus is best for?
How does Litmus compare to Constant Contact?
What are the pros and cons of Litmus?
Litmus Product Details
Capabilities
API
Segment
Small Business
Mid Market
Enterprise
Deployment Cloud / SaaS / Web-Based
Support 24/7 (Live rep), Chat, Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support
Training Documentation
Languages English
Litmus Features
A/B Testing
API Access
Analytics/Reporting
Automated Responses
Bounce Management
Campaign Scheduling
Contact List Import/Export
Custom Fields
Customizable Templates
Deliverability Tools
Drag-and-Drop Editor
Drip Campaigns
Dynamic Content
Email Campaign Management
Email Tracking
Event-Triggered Email
Geolocation Tracking
Integration with CRM
Landing Pages/Web Forms
Mobile Optimized Emails
Multi-channel Marketing
Personalization
Real-Time Analytics
Segmentation
Social Media Integration
Spam Testing
Subscriber Management
Survey/Poll Management
Template Management
Unsubscribe Management
Litmus Media
Litmus video thumbnail
Litmus 0
Litmus 1
Litmus 2
Litmus 3
Litmus Screenshots
Litmus screenshot 1
Litmus screenshot 2
Litmus screenshot 3
Litmus screenshot 4
Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: September 04, 2025
Litmus Logo
382 Litmus Reviews
4.6 out of 5
Mid Market (51-1000 emp.)
Jul 20, 2021
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Amazing tool and simple to use"
What do you like best about Litmus?

Editing your emails live. Being able to see how your code effects your email is a wonderful tool

What do you dislike about Litmus?

So far I've had nothing but a great experience

What problems is Litmus solving and how is that benefiting you?

Ensuring that the emails are rendering properly across all platforms

Small Business (50 or fewer emp.)
Jul 20, 2021
 Source
Overall Rating:
5.0
EB
Edwin B.
Senior Manager, Marketing Automation
Share
"Best In Class"
What do you like best about Litmus?

Litmus is the most straightforward and user-friendly email testing service I have used. The ability to pick and choose which email clients and browsers you want to see is beneficial, and Litmus is constantly staying on top of developing email trends and features.

What do you dislike about Litmus?

Maybe it's user error, but my team and I still haven't found a good workflow for testing and reviewing emails sent to Litmus. That would be a gamechanger for us - the ability to provide feedback at different levels and consider the diverse backgrounds and skillsets of everyone on our team (from copywriter to developer, etc.).

What problems is Litmus solving and how is that benefiting you?

The biggest problem we've recently solved using Litmus was in our transition of email marketing systems. We've used Litmus and ensured our emails rendered precisely how we wanted at every step - from IP Warming to running our day-to-day campaigns. Now that we've been using our new platform, we're thinking ahead to refining and coding better designs for things dark mode and the various devices our subscribers use most often.

Mid Market (51-1000 emp.)
May 20, 2021
 Source
Overall Rating:
5.0
Jason M. avatar
Jason M.
E Crm Manager
Share
"Build, test and even create a workflow"
What do you like best about Litmus?

Litmus provides an easy way to build great emails quickly and, for me, one of the best features is the ability to share a link to proof your creations that can be shared - the coolest thing is that you control what they can see. You select the inboxes you want to show and the mobile devices to use. The approver sees what they need to.

What do you dislike about Litmus?

The folder tree is a bit tricky. Sometimes when you have lots of folders, you can't scroll down to lower folders, so you need to get inventive about how you get there. It's not a huge inconvenience, but it can be frustrating if you're in a hurry

What problems is Litmus solving and how is that benefiting you?

Inbox previews are the biggest win for me. Litmus has a ton of features now, but its core purpose of proofing is what keeps me coming back. I use it as a standalone product (where I log in to the Litmus platform) and as an integrated part of Marketing Cloud; it's pretty versatile.

Enterprise (> 1000 emp.)
May 18, 2021
 Source
Overall Rating:
5.0
Juliana A. avatar
Juliana A.
Email Designer & Developer
Share
"Best testing tool ever"
What do you like best about Litmus?

How close to the email community the Litmus team is. That makes a big difference when implementing new features

What do you dislike about Litmus?

The platform is always changing and sometimes I don't even know where to find my things. I would recommend sharing a timeline of the new features so we can be aware of when the changes will come.

What problems is Litmus solving and how is that benefiting you?

Masking sure all my email templates are rendering as they should. As a repo for my development team to build things and share links with the MKT stakeholder for approval

Small Business (50 or fewer emp.)
May 13, 2021
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great tool"
What do you like best about Litmus?

Ease of use and excellent customer service.

What do you dislike about Litmus?

The pricing is not too flexible for a small agency, the usage is not contant so the needs vary

What problems is Litmus solving and how is that benefiting you?

formatting issues with specific email clients, such as Microsoft

Enterprise (> 1000 emp.)
May 12, 2021
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Wouldn't have survived in the email marketing world without it"
What do you like best about Litmus?

The most significant upside of using Litmus is the possibility to test the emails in a lot of different email clients. I recently noticed that Litmus has come with a drag and drop builder, too (might have existed for a while?), and that will be super helpful for the team I'm on where I'm the only one who knows how to code.

What do you dislike about Litmus?

The biggest downside of Litmus, as far as I can see, is that it is made mainly for developers. If the Litmus builder had been as easy to use as the Mailchimp builder, it would've empowered many people to create a lot of beautiful emails. But now, it seems like we need someone to code up modules and templates first. If that is not the case, I haven't found out how.

What problems is Litmus solving and how is that benefiting you?

I'm not ending up sending out emails that look terrible for a vast majority of our subscribers, that's for sure!

Enterprise (> 1000 emp.)
May 11, 2021
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Brilliant tool for any email marketer"
What do you like best about Litmus?

We work with a wide array of stakeholders, from Gen Z through to X - including professionals and general consumers. The previews and QAs ensure our HTML from Salesforce Marketing Cloud is rendering well across many use cases. Moreover, sending tests directly to the builder and tag team members allows us to proofread and approve content blocks effortlessly. I have already recommended to industry peers who've experienced similar benefits. It's an end-to-end solution, too, meaning I can set up tracking and analysis to augment and tweak future campaigns. In short: Love the builder, previews, QAs, and analytics. Love Litmus.

What do you dislike about Litmus?

Nothing for me. Brilliant for teams and collab. I would like a bit more functionality in the folder structuring and filing, particularly as we move further down the line in involvement, but that's just me being picky with housekeeping.

What problems is Litmus solving and how is that benefiting you?

I'll list them, for ease of reading: - proofreading - device testing - metrics/analytics and ROI rationale - team collaboration and SLT approval - historical reviewing and content archiving Honestly, any marketer performing direct comms to end users - needs Litmus in their lives. There isn't a better solution out there for testing pure HTML through email clients, testing and reviewing sends as a team, and seeing the ROI and effectiveness of what you're doing. The best ESP management tool I've used in my career.

Mid Market (51-1000 emp.)
May 11, 2021
 Source
Overall Rating:
5.0
KO
Kim O.
Marketing Operations Manager
Share
"Great email review tool!"
What do you like best about Litmus?

I really enjoy working In Litmus. The product is easy to use and had a great user experience. It's very useful for coding HTML for emails and previewing your email experience on multiple email clients. It is the best email testing platform on the market. Not only does Litmus generate screenshots for all major email clients, they are quick to update when things change or new features become available for certain clients (e.g. Dark Mode). from testing all major platforms, Litmus. Litmus comes with many options to improve your email marketing and improve productivity. Their visual editor is great and helps with writing efficient emails with drag and drop feature. Their insights also help you do in depth analysis of campaigns. Integration with other apps and services is another great feature as it saves time to switch between apps and finish efficiently. This is the second company I have worked at where I advocated to incorporate Litmus into their email process. It seamlessly integrates with Salesforce Marketing Cloud and makes collaborating with multiple teams and the UAT process a dream. The browser previews of devices and additional analytics are the key features I leverage for every email. It is the surest way to double check your email will render beautifully for your subscribers.

What do you dislike about Litmus?

Nothing really. Minor thing - not seeing folders on the main window.

What problems is Litmus solving and how is that benefiting you?

Building emails, Troubleshooting in different email clients, analytics that my ESP cannot provide.

Mid Market (51-1000 emp.)
May 05, 2021
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"QA is a breeze with Litmus"
What do you like best about Litmus?

Robust and very thorough QA and testing features.

What do you dislike about Litmus?

There are so many features, at first, it can be a little tricky to navigate the interface and get around.

What problems is Litmus solving and how is that benefiting you?

Making sure emails are consistently error-free and user-friendly.

Enterprise (> 1000 emp.)
Apr 27, 2021
 Source
Overall Rating:
5.0
SK
Shannah K.
Marketing Operations Manager
Share
"All encompassing render software"
What do you like best about Litmus?

I love that Litmus has so many devices to render from.

What do you dislike about Litmus?

Sometimes it takes a few weeks for new OS systems to be available.

What problems is Litmus solving and how is that benefiting you?

Render QA testing for our email campaigns