Clients in their own words
Convertica reviews and testimonials
What clients say about Convertica, the conversion rate optimization consultancy founded by Kurt Philip in 2017. Every quote is word for word, typos included: public reviews from Trustpilot, and testimonials from the earlier Convertica homepage.
What do Convertica reviews say?
Convertica has a TrustScore of 4.7 on Trustpilot. In the reviews below, clients most often mention conversion gains, testing and results, and many praise communication and professionalism. 16 of the 73 quotes on this page name founder Kurt Philip. Many describe Convertica's earlier done-for-you testing service.
How to read these reviews
Many of these reviews describe Convertica's earlier done-for-you service, when the team designed, built and ran split tests for clients. Today Convertica works as a consultancy: a free CRO audit (an app you can run now), then CRO advisory led personally by founder Kurt Philip, with Convertica's CRO team, or full implementation, where Convertica's team builds the fixes from your audit. The reviews are shown as history, in the reviewers' own words.
Nothing has been edited, shortened or corrected. Numbers inside a quote are the reviewer's own account, not a Convertica result: verified results, with their metric, timeframe and source, are in the CRO case studies.
This page shows a selection of 73 quotes: 64 Trustpilot reviews from 2020 to 2026, and 9 testimonials from the earlier Convertica homepage. Every public review, including the lower ratings, is on Convertica's Trustpilot profile.
Reviews on this page, by source and year
| Earlier Convertica homepage | 9 |
|---|---|
| Trustpilot, 2026 | 1 |
| Trustpilot, 2025 | 2 |
| Trustpilot, 2024 | 3 |
| Trustpilot, 2023 | 6 |
| Trustpilot, 2022 | 9 |
| Trustpilot, 2021 | 14 |
| Trustpilot, 2020 | 29 |
Source: earlier convertica.org homepage
From the Convertica homepage
Testimonials that appeared on the earlier Convertica homepage, with the attribution shown there.
The recommendations Convertica made resulted in an 18% Lift in free trials which had a major impact on the business. I highly recommend Convertica for anyone who is looking to get the most out of their traffic. They're the best in the business as far as I'm concerned
Convertica is the real deal! They kept me updated during the whole process. 2 weeks after the changed and we have a 90% increase in leads generated from our site.
Kurt Philip and his team helped raise click through to my agencys enquiry page by 65%. That's a 17.98% CTR vs the 10.88% CTR before.
Great results. easy to work with, and do proper split-testing. Even noticed when I accidentally made a change to a page they were testing, and they stopped the test and started again to make sure I didn't distort results. The most important thing to know: they had a positive result on revenue.
Convertica increased revenue on our site by over 30%. Their stuff works.
Their first month of work increased my income by enough to pay for all 6 months! This service pays for itself! The next 5 months after that were just as good as the first month. Working with Convertica was a HUGE win for me
I've had a thoroughly positive experience with Convertica. I worked with them on an optimization campaign a few years ago then hired them to work on another campaign at the end of October. My only regret is that I didn't get them to start work on the latest campaign sooner. They were able to apply a bunch of best practices to the site which resulted in a noticeable year over year improvement to our conversion rate. If you're on the fence about working with them, don't be!
As a business owner I've worked with tons of different agencies, for advertising, marketing and so on. Convertica has been the best experience I've had yet. They are fast and excellent communicators. Every suggestion and comment I had was addressed very thoroughly, implemented quickly, and exactly how I wanted it. I can't say the same for any other agency I've ever worked with.
KILER RESULTS. Only one of the split test they did paid for our 6 months contract ( 20% INCREASE IN SALES with our best sellers). I needed to put a stop to their services because they optimized so much during the last few months that now, i must go and create more offer and scale the traffic hahahahaha.
Source: Trustpilot
Convertica reviews on Trustpilot
Public reviews of Convertica on Trustpilot, newest year first, quoted exactly as written.
2026 (1 review)
Had a good experience working with Convertica on a total revamp of our website onto Shopify. The team was very organised and responsive throughout the whole process and was very cost effective for the level of work completed.
2025 (2 reviews)
It was great working with Convertica. My website never looked better and my conversions are up.
Thanks!
Tom
Great to work with, timely responses, and great work. I would highly recommend working with Convertica in your project.
2024 (3 reviews)
Convertica really goes the extra mile on delivering happy clients and results. Even when initial test didn't prove to be succesful, they'd keep iterating until they found a winner. They push through when needed! Thank you Ayumi & Team.
We've really enjoyed working with Convertica. We've seen more than a 10% improvement in our conversion rate both for desktop and mobile which is a fair bit more profit/margins in our pocket every year. Would definitely recommend their service to anyone looking for a great CRO service without the crazy markup that some other CRO agencies charge. Thanks guys!
I worked with Kurt, Ayumi and the team to update my website (which had generally low traffic) for better conversions. The process was incredible. They are professional, communicative, know what they're doing and most of all caring!
I've had follow up request on two occasions afterwards and the quality of response and service were just as good if not better than before. It's incredible! I want to work more with them because they're an asset to have on your side.
The website looks and feels a lot better through incremental changes. There's work to be done on my side to increase traffic but knowing the landing pages and product pages are better quality, I have more comfort focusing on driving more traffic.
2023 (6 reviews)
Fantastic experience with the team. We have seen a noticeable increase in conversion rate since working with Convertica.
Nothing was too much trouble and they were very flexible at accommodating changes.
Convertica is just a pleasure to work with. Every email, every detail is as professional as it gets. All of their ideas and concepts are tested and sound and they take the time to explain each of them if you have second thoughts or don't quite understand. I wish all of our consultants were as professional as these guys. We plan on using them again in the future for another one of our businesses.
I have nothing but good things to say about my experience working with Kurt, Ayumi, and the rest of the team over at Convertica. The service paid for itself within a few months of working with them. I will 100% be working with them again in the future on other sites. Convertica is the best at what they do.
Perhaps the best CRO company in the biz.
Scientific approach, testing is methodical, and changes are pragmatically made, based on reliable data.
Process is also very quick, only takes a few months in order to ramp up conversion rates and make better use out of existing traffic.
Kurt made it easy to understand what I was getting involved in, and Ayumi was very professional in handling the campaign thereafter.
In a world where most 'agencies' and service providers fall way short of expectations, Kurt and his team exceeded them across the board and then some. If you aren't asking Convertica to help with your CRO, you're doing it wrong. Even if you only do the 'best practices' package, you'll never be sorry.
Special thanks to Ayumi who was incredible as the project manager!
5/5 stars from our experience. Ayumi & the team did a fantastic job with their optimizations, tests & analytical data-backed decisions. The communication was great. A worthwhile investment with clear ROI.
2022 (9 reviews)
I have been very pleased with Convertica's CRO work for our brand. I wasn't sure what I was actually going to get. It took many months to test out many options and in the end we tweaked things I would not have been able to address on my own with any real data. They were exhaustive in their testing and in the end the updates were very well done, esthetically bit also from a performance perspective.
They communicate regularly and were very responsive when we were doing updates to our site and needed to coordinate.
It's all very intangible yet you know that the value was there.
Smooth service, flexible with deliverables and implementation, helpful when needed and understood what we want. All in all a good experience, we definitely recommend Kurt and his team.
Very professional service, thanks for improving our website!
I've been very happy with Convertica's performance, and especially Ayumi's account management.
Very responsive, professional, and accommodating; it's not often that I find an agency that can really be hands-off where I have trust that they're getting things done.
Great work building a solid business and team!
Convertica have gone above and beyond. They are easy to communicate with, timely in their responses, and have provided ongoing support for pages they've optimized for us.
Convertica are awesome. They have done an excellent job on my site and are really easy to deal with.
Convertica is hands down the best Shopify partner we have ever worked with - the responsiveness of their team and the quality of their work were second to none.
Our project manager Ayumi brought clarity to my often jumbled requests and made certain tasks continually moved forward. The development team worked quickly and always delivered quality work.
They also went beyond just completing the tasks we had assigned and offered suggestions for new features/designs that had a hugely positive impact on our conversions.
If you've struggled with conversions over the years, I can't recommend Convertica enough. Especially in an industry where many vendors promise so much and deliver so little.
Thanks to Kurt and his team!
I was very impressed by how specific and to the point Convertica was in their audit. They really don't beat around the bush and they provide you with clear objectives that will improve your conversion rates and provide you a return on your investment.
If youve listened to Kurt in podcasts, 1. You know he is the real deal and 2. CRO is a journey that requires experience and patience, certainly something i dont have running a high growth business. I love the idea of CRO and would love to do it, but this is something to leave to experts who can identify the low hanging fruit and get your conversion rate up. Mine was doubled in 1st 3 months.
2021 (14 reviews)
The team at Convertica went above and beyond to ensure that I was satisfied. I have nothing but good things to say about these guys.
Looking forward to working with them again and high recommend them!
We've had some impressive improvements in conversion rates due to the optimisations done by Convertica.
The Convertica team is handling everything for you from start to finish. Coming up with the tests, setting up the test pages, keeping you updated, and implementing the winning tests. Their business processes are streamlined, so you always know what to expect.
Ayumi and the team at Convertica have worked swiftly and diligently to improve our e-commerce store's conversion with great results! They provided frequent check-ins of the stats and were always helpful to resolve any code issues. Great work!
I was skeptical to work with this company, they work remotely, accessing my web site from foreign countries and I paid money in USD and had no control on whether they would deliver or not. Like any web site developer, you get the good, the bad and the ugly. These guys are the good. Ayumi kept in communication with me the entire time letting me know what they were doing. Every stage of the CRO process they kept me informed through email. Due to the time zones involved, I would wake up in the morning and find new changes that were agreed upon. I would go to bed and the situation repeated. They took my amateur developed web site and made it professional looking and improved the customer experience. They fixed a lot of the problems with Woocommerce cart and check out pages and used white hat programming techniques that actually improved performance. I had no problems with security and watched the progress on the web server. Can't thank them enough for taking the time to work on my site. This experience has made me think differently about trusting foreign companies in different countries. Look at their trust score on Trustpilot, I looked at their ratings before I engaged them.
I hate writing reviews, but I thought they deserved one for the great service they have given me over the last 2 years, the team has worked on a couple of different sites for me and are still working on a current project now.
A great company to worth with, friendly, accommodating and helpful. They done a good job on my website with conversion optimisation. Thank you to the team at convertica and Ayumi especially for looking after me.
The folks at Convertica are awesome! All their variations were winners for us. We'll hire them again when our search engine optimization work from LeadGenerationSEOServices.com fruits more organic Google traffic. Thank you Convertica!
Incredible, immediate results and intelligent testing methods with verifiable data to back it. It has been a pleasure working with Ayumi and the Convertica team.
Working with Convertica was a great experience. They always provided on-time updates, had great communication, and I liked that they were capable of optimizing various types of content through A/B testing. Would recommend!
The team at Convertica is super professional and responsive. They know CRO inside and out and I'm really happy with the results. I would bring them in on future projects without a doubt.
Awesome service. The team is very professional and capable of raising conversions by more than 30% in my case. Very satisfied.
I have used Convertica for a couple of affiliate sites and have been really impressed with the quality of work. Highly recommended for any affiliate looking to increase conversion rates.
Really easy to work with. I like how the service is structured as it makes it a no-brainer. Our conversion rate has increased over 80%! Easy ROI
Super satisfied with the work of the entire team. They really know their stuff. I already see huge increase in earnings on my affiliate website. Highly recommended.
2020 (29 reviews)
Small changes, incremental changes make huge difference, and Convertica knows them best!
I've worked with them for a year very well and will continue to do so going forward, for all the obvious reasons:>!
Impressive results! Ayumi and the team are highly professionals and goal, as well as details, oriented. We strongly recommend them for any company wishing to increase their conversion rate.
A very professional and friendly team to deal with. The work performed by Convertica was fantastic and resulted in a significant increase in conversions for my client. I would recommend their services to others.
The Convertica team is great to work with. Professional service at a reasonable price. Would definitely recommend them!
I found Kurt via the Authority Hacker community and have been pretty happy with the results of the campaign these last few months. As I was barely putting any content on my authority site, I was dropping traffic and thus, monthly revenue. The Convertica team was still able to increase conversions 10% each month on my best offers through optimised split-testing. Only drawback is that they only work with top-performers and this is reflected in the price, so not ideal for small sites with little traffic and/or revenue.
I want to personally say thank you to Kurt, Ayumi, Eljon & the rest of the Convertica team!
During the past year, our website's traffic has dropped by about 20-30% (due to several Google updates). Despite this dip in traffic, Convertica was able to drastically increase my site's revenue during this timeframe!
My experience with Convertica has really hit home the point that it doesn't matter how much traffic you're getting, it's all about what you are able to do with that traffic. I had no idea just how much of my traffic was wasted before I started working with these guys.
If you're on the fence... this service really does pay for itself.
Knowledgeable, quick, and trustworthy almost to a fault. When I was working with convertica to optimize my web properties I started to anticipate the emails telling me just how far up the double digits my metrics jumped.
Have known of Kurt and Convertica for a few years now and decided to test the waters to see what results they good get with our ecommerce site we'd recently acquired. At the time of acquisition the site was only converting at about .48 of 1%. Yes, that's not a typo.....In the short time that we've worked with Kurt, the conversion rate has increase to about 1.47 percent. And that is only the beginning of what's possible!
Best of all, both Kurt and his team are accessible. How many times have you joined, signed up and paid money and then not been able to reach someone? Same here! That's not the case with these guys. Your account manager or Kurt are on top of things and you'll get solid answers quickly.
I had an e-commerce store receiving decent amounts of traffic with very few sales. Convertica got to work on the site and within 1 month of starting the service had paid for itself.
The service itself is so well streamlined, I was kept up to date on campaign progress the whole way and notified whenever changes were rolled out.
Once changes were rolled out we saw an immediate increase in mobile traffic sales, as we'd not optimized the site for mobile users.
Highly highly recommend checking out their services. Cheers
Really great service and company to work with. Communication was great and they were transparent with everything throughout the whole campaign. They really made some great tweaks and updates on the site that boosted conversion rates in different areas. Would highly recommend these guys fro your CRO needs! Thanks!
Convertica helped us increase conversions by a significant amount. They definitely have the right CRO expertise. I would recommend anyone to try them out.
Convertica was a fantastic agency to work with! They ran our A/B tests for over 6 months and helped us greatly improve our conversion rate. So many elements and ideas that I had on my online store were holding us back from optimal conversions and I would have had no idea if it weren't for the great work that they did. They were very communicative, professional, and easy to work with.
I would highly recommend hiring their services if you're looking to improve your conversion rate!
I had a great experience with Convertica.they got some great results on my site with a 3-month campaign. They kept me informed throughout and were super helpful in every way.
I followed Convertica's work for 1 year before I finally got the money to buy their service. We have been working together for 2 months now and the results here have been very good. We've already had commission increases generated and there are still many tests to be done. My expectations about their work are very high! Thank you for all the support you have given me here. It is a great pleasure to work in partnership with Convertica's team.
I hired Convertica initially for three months and then for another three. Their team helped me optimize a number of top pages on my site and increase affiliate revenue.
For one article, they more than doubled earnings. They are experts at optimization and free me up to work on other areas of the business.
I'd highly recommend Convertica's services to any content creator, marketer or even a blogger who wants to get maximum value from existing traffic. I plan to work with them again.
I worked with Kurt and the team at Convertica in late 2019 for a small local business site. The site generates leads for a luxury home improvement product. Kurt's team were able to increase conversion by around 40% in the first 2 months and will be continuing CRO tests in 2020 looking for more wins.
Quality team, excellent communication and fantastic service. Highly recommend.
A had a site which was generating quite a bit of traffic but conversions seemed ok. Things were ticking a long nicely but for the traffic levels something didn’t feel right.
A friend recommend I speak with the guy here and they were super helpful.
They took the data analysed it and over a period of months ran several tests to try and boost the sites conversions.
Much to say I am super happy, I am now get about 50% more conversions for the same traffic.
It also means PPC and other paid channels now perform much better.
If your getting the traffic but maybe not the conversions speak with these guys
I've worked with Kurt and the team at Convertica for a couple of years now, across various projects.
I can sum them up in just one word.
Exceptional!
These guys have the CRO process down. Fast, responsive, knowledgable, and the results are, quite frankly, unbelievable.
I've also learned a TON about CRO since working with the team and can wholeheartedly recommend them without even a second thought.
If you need help increasing conversions for your site, or landing pages, then Convertica are the best of the best. Highly recommended.
Amazing experience overall,
If you're looking to increase conversions then you need to get in touch with Kurt and his team at Convertica, Highly recommended!!!
Fantastic service from Kurt's team. Really made me look at my sites differently. If your site has traffic but it is not converting into new sales or business I would recommend contacting Convertica.
If you want a company that can really help convert site visitors, then you need look no further. Convertica is my go-to recommendation now for any clients after seeing the results they produced after working on a campaign for me.
Look at your blog or website and think about what your revenue would be if the conversions doubled or tripled, bcos this is the kind of success they generate. Highly recommended!
Amazing experience overall - Convertica provided me with a guarantee that I would basically make money or get my money back, which is super uncommon in this industry and I was super happy with the outcome. I really recommend anyone qualifying for their service to try them out.
We worked with Convertica for just under a year and they dramatically increased our conversion rate.
We were able to generate £30,000 in sales per month via organic traffic and over £100,000 per month with all our traffic sources.
If we had maintained the same conversion rate as our first site design (completed by our in house web designers) we would have made less than half that amount.
The beauty of conversion rate optimisation is that it's making the most of the traffic you're already receiving.
It was hard for us to put our trust in at first but as soon as we saw the results we were addicted as the CRO paid for itself, it was a win win.
Undoubtedly the best in the business at what they do.
I often have clients who want a more scientific and specialised CRO service, and have ended up sending multiple people over to Convertica. All have benefited hugely from better conversion rates and way better use of the traffic they’re already getting
As far as I’m concerned, if you have a site that’s getting lots of traffic, it’s absolutely imperative that you have Convertica on the case as part of your overall marketing strategy.
If you're looking to increase conversions, then you need to get in touch folks at Convertica. Kurt was a pioneer in the CRO space and team that he's built are quick and efficient. Can't recommend them highly enough!
Convertica is the place to go if you want CRO, using data and their experience alongside testing to ensure you are getting the best possible conversions online.
We've been working with Convertica for the last two years and got incredible results! Hands down the best CRO service out there. Highly recommended!
I literally saw a 150% sales increase on a test of a product page, in an email 2 days before Black Friday!
All product pages were templated and the optimized version rolled out through the entire site. Just in time!
You never forget stuff like that!!
Questions about Convertica reviews
Where do these Convertica reviews come from?
Two places. Most are public reviews of Convertica on Trustpilot, quoted exactly as written and linked to the Trustpilot profile. The rest are testimonials that appeared on the earlier Convertica homepage, with the attribution shown there.
Are the Convertica reviews on this page edited?
No. Nothing has been edited, shortened or corrected, so typos are left in. Numbers inside a quote are the reviewer's own account, not a Convertica result. Verified results, with their metric, timeframe and source, are in the CRO case studies.
Why do many Convertica reviews talk about split testing?
Because for years Convertica designed, built and ran split tests for clients as a done-for-you service, and many of these reviews describe that work. Today Convertica starts with a free CRO audit, then offers CRO advisory led personally by Kurt Philip, where the client's team builds the changes, or full implementation, where Convertica's team builds the fixes from the audit.
Where can I see every Convertica review?
On Trustpilot. This page shows a selection. The full Trustpilot profile lists every public review of Convertica, including the lower ratings.