Litmus from Validity vs. Omnisend

I’ve been really impressed with Litmus, especially the personalization features. Being able to easily plug in tools like sentiment trackers right into our emails has helped us gather valuable third-party data without a lot of extra work. I also really appreciate the ongoing learning resources—they offer tons of free webinars and articles that are actually useful. I recently read one on email deliverability that broke down specific data and gave me clear, actionable steps to improve how our emails are hitting inboxes. It’s more than just a testing tool—it’s become a go-to resource in our email marketing toolkit.

Incentivized

So, when everything goes smoothly, all companies seem great. But the real test comes when things go wrong — that’s when you see a company’s true face and values.
Not so long ago, we, as a company, ran into some serious issues: domain reputation problems, bugs in our email programs, and more. And of course, all of this happened right in the middle of a newsletter campaign — perfect timing, right?
But here’s the thing: the Omnisend team and their local partners are absolute professionals. I’m not super technical, and a lot of the behind-the-scenes stuff is beyond me, but the support team guided me step by step with patience, clarity, and real-life examples throughout the whole investigation process.
I’m genuinely happy I chose this platform. No matter what the issue was or what caused it, they treated it like their own and committed to helping me solve it.
Polite. Fast. Warm. Professional.
That’s the standard Omnisend sets — and it's a tough one for competitors to match.
I also want to give a personal thank you to Baarath — we exchanged quite a few emails, and he really stood out. While support shifts change, he became my support superhero.
All the best to the Omnisend team — keep doing what you do!

• The AQ and Approval Process is very seamless. We have a brand team of 20 people, and there are mostly five emails being deployed every day across 3 Hotels and 30 restaurants.
• The Preview of the email template on all devices, ranging from mobile phones to laptops and iPads, which we can also check based on ISPs like Gmail, Outlook, and AOL, is a very good feature that we use for each email.
• The Analytics tools we use for each email to create a tracking link to insert into our email for a send is a great feature. It helps us to see the email performance based on ISP clients.
• For every edits, we receive an email on our inbox, which is very helpful.

Incentivized

• Newsletter campaigns - the content editor is the usual one you see on email marketing apps, but it works so smoothly and well. Of course, there's Product Picker that allows you to just pick a product from your store and it goes straight into your newsletter--no need to add images or descriptions. Really easy.
• Popups are great because they look amazing right out of the box. It's all pre-filled so if you don't like looking at a blank screen, you can just adapt the wording and it's there. voila!
• Automation really is nice and it's the bulk of what we're doing now. It's like second level ecommerce marketing I guess, because you really see after some time how having automated steps can really save you time and make you a lot more money. Omnisend's automations are really good and intuitive and was really easy to learn and implement.

• When creating a tracking code, I would like to see a button that says "Create New" without having to return to the main page.
• When creating a tracking code, I would like to have no expiration option.
• There is a little bit more personalization for the personalization content (being able to access the code HTML and not only the snippet).

Incentivized

• Initial setup wasn't firing right, support issue was handled pretty quickly and easily.
• It does not go back and put previous orders/customers into the automation. It will only work with go-forward customers from the time you install the product. (At least that's what the outcome of our support inquiry told us...).
• Would like to see more sample templates and campaigns.

Incentivized

I love using Litmus and find that it has been a huge component of the success of our email campaigns. I can't say enough great things about the platform, and I have seen firsthand how it has saved me time building and sending fully optimized email campaigns. I would absolutely renew again.

Litmus has integrations that make the software an integrated part of my work every day. Being able to test right within my email builder is just brilliant. Daily I also use the web interface to review analytics and spam testing. Overall it is one of the pieces of software I use daily without any complaints or issues.

Incentivized

Im so so happy how everything goes so smooth! Its so good for small businesses. I hope I will grow my audience and I will go on paid version bcs they really deserve my money.

We have never had a problem with Litmus being unavailable so I would say their availability is fantastic. There might have been one time years ago that the site was down briefly but it also might have been a server issue on my end. Either way, Litmus was back up and running in a very short time

Incentivized

As with all technology, there are inevitably use-cases where you are unable to get to your original goal without some good old-fashioned experimenting. Some situations will (and are) more urgent which complicates an effective integration of a new process or a new team using an existing process but the "issues" are regularly resolved by re-starting the process specific to when Litmus is introduced to a project. If it doesn't come out the way you're anticipating, run it again and verify there is an issue before declaring all is lost

Incentivized

I am always so so impressed with the litmus support team. They are not only prompt but attentive and offer very personalised responses and support

Incentivized

Support is weird. They ask you to keep everything in one thread, but they can't see your replies if they forward it to tech, and things easily get lost. Also tech support is HORRIBLE, they just seem snobby, and give horrible advice liek to test things on a live version vs staging

I had internal training for how to use, not lead by litmus. Unsure if there was any external training which took place before my time

Incentivized

It has all the required information.

Incentivized

I didn’t really personally participate much in the implementation of Litmus, but from what I observed during the process, it was a smooth process with minimal disruptions. The team was able to get up and running quickly, and the platform’s user-friendly interface made onboarding fairly easy for everyone involved from the start.

Incentivized

I selected Litmus because it provides an all-in-one powerful tool to update content, collaborate with teams, and analyse data seamlessly. This saves a big amount of time for the whole team. The insights are more granular allowing us to focus deeper into improvements. The preview tools is one of the most important features we heavily rely on, as we can see how emails are previewed across multiple devices. Speed is also a major factor. Being an organisation sending out many emails, we are happy with the speed and efficiency of accessing and organising emails.

Incentivized

At first I went through the standard choice, which is MailChimp. It's a nice-looking program and everything, but I wouldn't say they're user-friendly. It's quite techy and when you have an ecommerce store you really just want to get the results. It's a lot of work to create one simple newsletter and their customer support is pretty much non-existent. As for Klaviyo, they're pretty expensive. We just couldn't justify paying that much for results that were pretty much similar to MailChimp--in that it wasn't really impressive. Omnisend really was a breath of fresh air and their support must not sleep at all cause they answer all my smart and stupid questions within like 15 minutes. Every single time

With our enterprise account, scalability is not an issue. I have not yet seen or heard of significant issues with user access, API connections for integrations etc. This includes down time for "Scheduled Maintenance" as some providers call them, Litmus has the technology backing to support a global team with a 24-hour workday across regions

Incentivized

• Litmus saves our team so much time by making the QA and email review process so much easier, streamlined, and efficient.
• We often send out campaigns out to thousands of members, and Litmus gives us the assurance and peace of mind that everything is working as it should before it gets sent out.
• Decreases the number of email review cycles we go through.

Incentivized

• I am able to see if ordered were placed based on who opened the email and clicked on links.
• It’s had a positive impact on my business by being able to see what emails have produced direct sales.
• It has helped to increase website traffic
• It has allowed my to expand how I can communicate with potential customers.

Incentivized