OUR MISSION

 
 
 
 
 
 
 
 
 
 
  
  
 
 
 Michael Wittenstein 
 
22 January 2026
 
 
  
Floiwum was very professional  and was an excellent solution for our communication needs. Deliverability has been consistently strong, and we’ve seen noticeable improvements in open rates and engagement.Customer support has been responsive and knowledgeable, addressing questions quickly and providing clear guidance when needed .Flowium seems  is a dependable choice for anyone looking to streamline and strengthen their email communications.
  
 
 
 
 
  
  
 
 
 Matthew Justice 
 
24 September 2025
 
 
  
Highly recommended company, I have worked with them for the last 6 months and they are amazing at delivering top notch service. If you need help with Email or SMS campaigns I recommend 100%.
  
 
 
 
 
  
  
 
 
 BE FORWARD Japan 
 
28 August 2025
 
 
  
Our experience with Flowium was outstanding. From the beginning, the sales agent, strategist, and project manager were professional, friendly, and incredibly accommodating to our needs. They took the time to really understand our goals and patiently explained their recommendations in a way that was easy to act on. They provided a comprehensive audit that went beyond surface-level feedback and delivered deep insights into automation, segmentation, campaigns, industry standards, etc. Their in-depth knowledge turned our email audit project into a success. Since implementing some of their recommendations, we’ve already seen notable improvements in our click-through rates. If you're looking for strategic email guidance that delivers real results, this is the team to hire.
  
 
 
 
 
  
  
 
 
 Manisha Khanna 
 
24 October 2024
 
 
  
Great service and attention to details the team at Flowium provide! Can't say enough good things about them! It just felt like they actually were excited and happy to help us level up and bring a new perspective. Overall all, would 100% recommend!
  
 
 
 
 
  
  
 
 
 Alana Steyn 
 
14 September 2024
 
 
  
I signed up for a free audit with Flowium and wow! I was so impressed!! Jeffrey was extremely knowledgeable, friendly and helpful and went above and beyond of what I was expecting in terms of providing useful information. Thank you so much! Highly recommend!
  
 
 
 
 
  
  
 
 
 Drew Sanders 
 
9 September 2024
 
 
  
Flowium provides expert services. They gave me a free audit for my email marketing and it was thorough. I appreciate their support and I look forward to work with them soon.
  
 
 
 
 
  
  
 
 
 Tia Clarida 
 
4 September 2024
 
 
  
Hands down, one of the most comprehensive email audits and recommendations I have ever seen. They know what they are talking about and I can't wait to work with them!!
  
 
 
 
 
  
  
 
 
 Adam Zlatkus 
 
27 August 2024
 
 
  
I've had the pleasure of working with Flowium for the last couple of years and and the experience has been amazing. Their strategic insights and innovative approaches have made a significant impact on many of their clients. They know Klaviyo inside and out and produce email and SMS results consistently.
  
 
 
 
 
  
  
 
 
 Iryna Hrynchyshyn 
 
13 July 2024
 
 
  
Jeff did a email marketing audit for me for free. He provided tons of of value how to improve my email marketing. All tips were very actionable. My team was try to implement all Klaviyo improvements but iit took longer than we expected. One month later we hired Flowium team. They are indeed email and klaviyo experts. Highly recommend them.
  
 
 
 
 
  
  
 
 
 Romina Vardanyan 
 
9 May 2024
 
 
  
Amazing to work with!!
  
 
 
 
 
  
  
 
 
 Loretta Green 
 
8 March 2024
 
 
  
Great team to work with on email marketing.  They're very helpful and patience,  provided lots of examples to guide you through the process. Overall experience very happy with the outcome.
  
 
 
 
 
  
  
 
 
 Alex Casey 
 
11 December 2023
 
 
  
Great agency, incredibly gifted and creative and always excited to work - so glad to have them as an extension of our team!
  
 
 
 
 
  
  
 
 
 Dmytro Kavun 
 
7 December 2023
 
 
  
I highly recommend Flowium. Their strategic approach to email campaigns significantly boosted our engagement rates. The team's creativity, attention to detail, and commitment to results have made them an invaluable partner for our non-profit organization. With their expertise, we've witnessed a notable increase in click-through rates and our donor base interaction. If you're seeking a top-notch email marketing solution, go with Flowium.
  
 
 
 
 
  
  
 
 
 Jared Surnamer 
 
28 November 2023
 
 
  
I operate a small real estate company and wasn't sure if Flowium could or would work for my business since I did not have a big online presence and am mostly "brick and mortar." When I reached out and began discussions with Flowium, I was blown away by the comprehensiveness of their recommendations; not only did it include a variety of suggestions outside of email marketing, but they provided me with guidance on how I could go about executing that plan, with or without Flowium. But based on the quality of their guidance, their evident expertise, and their level of service/personalization, I opted to work directly with Flowium. I am in that process now and couldn't be happier. While I went to them for marketing consultation, I am learning a lot about business just by watching them work! I happily and surely recommend working with this company. The more I learn about the organization, the more I love it.
  
 
 
 
 
  
  
 
 
 Anya Sobolevska 
 
27 November 2023
 
 
  
Flowium has been outstanding at helping our nonprofit Dignitas with the email marketing. From the campaign strategizing, to content creativity and automation - all done with ease, high speed and producing great results, boosting the daily donations and increasing public awareness of the cause. Strongly recommend!
  
 
 
 
 
  
  
 
 
 Samuel Waters 
 
2 November 2023
 
 
  
Flowium has provided email marketing services for us. They've done a fantastic job and understand our e-commerce business as well as email marketing including advanced segmentation and flow building.
  
 
 
 
 
  
  
 
 
 Laura Sauls 
 
28 September 2023
 
 
  
I've worked with the Flowium team a number of times and their teams are incredible. They take the time to actually learn your business and constantly add strategic and creative value. This is so helpful, especially if you have a small team and wearing many hats.
  
 
 
 
 
  
  
 
 
 Ash Mousavian 
 
29 August 2023
 
 
  
I genuinely enjoyed working with the Flowium team. They are very knowledgeable and incredibly resourceful.
  
 
 
 
 
  
  
 
 
 Charlene Mulholland 
 
28 August 2023
 
 
  
Flowium has been amazing to work with! They are a fabulous partner of ours - they have their processes down to a T, do great work and are fun people to work with. They really know the eCommerce space and work with the best companies in the industry. You can't go wrong working with them!
  
 
 
 
 
  
  
 
 
 Ben Walter 
 
25 August 2023
 
 
  
Awesome team to work with and a great partner of PostPilot's! Special shoutout to Lexie who always brings fresh ideas to the table.
  
 
 
 
 
  
  
 
 
 Chelsea Johns 
 
3 August 2023
 
 
  
I started working with founder Andriy nearly 5 years ago at a previous company and since then he has built a Email Marketing powerhouse. The team that works on our account are absolute rockstars and email marketing has never been so seamless for us, plus they have visually elevated our brand and made our copy more fun. HIGHLY RECOMMEND!!
  
 
 
 
 
  
  
 
 
 Email Marketer 
 
27 July 2023
 
 
  
I can't speak highly enough about Flowium and their phenomenal email marketing services. From the moment we partnered with them, their team demonstrated a level of professionalism and dedication that is truly unmatched. Flowium took the time to understand our brand, industry, and unique requirements, resulting in highly targeted and effective email campaigns and flows. Their creativity and attention to detail ensured that every email was not only visually captivating but strategically optimized for maximum impact. The results were outstanding! Highly recommended!
  
 
 
 
 
  
  
 
 
 Dmytro Malymonenko 
 
18 July 2023
 
 
  
I am very greatful for email marketing consultation provided to me by Andriy. Very smart, enthusiastic and insightful time during our meetings. Flowium have a unique marketing strategy of email list building and keep your customers aware about your story, services and brand. Highly Recomended!
  
 
 
 
 
  
  
 
 
 Jane Merten 
 
28 June 2023
 
 
  
Very organized team and great communication related to next steps and deadlines. Flowium just gets it!
  
 
 
 
 
  
  
 
 
 Kira Karmazin 
 
26 June 2023
 
 
  
Easy to work with. We've work with Flowium on and off for a few years. They transitioned our brand from MailChimp to Klaviyo and then a few years later helped us optimize our flows. They are always fair, professional, and on time.
  
 
 
 
 
  
  
 
 
 Sophie Lissenburg 
 
19 June 2023
 
 
  
Really brilliant service from start to finish - fair, clear and detailed.
  
 
 
 
 
  
  
 
 
 Jess Marra 
 
1 June 2023
 
 
  
Flowium successfully migrated us from Listrak onto Klaviyo in a seamless 8-week process. Andrea oversaw our account and I cannot speak more highly of her strategy, project management, and account manager skills. THANK YOU!
  
 
 
 
 
  
  
 
 
 Kristin Taylor 
 
25 April 2023
 
 
  
OMG! THIS audit was a huge game changer for us. There was just so much I didn't even know to look for. Amara Ricord did our audit and we honestly can't wait to work with her even more!
  
 
 
 
 
  
  
 
 
 Lenny Postiglione 
 
10 April 2023
 
 
  
I've enjoyed our collaboration with Flowium! Sydney and the team are very friendly, fully responsive and extremely organized. They've been a pleasure to work with and I would highly recommend their services.
  
 
 
 
 
  
  
 
 
 Jaxe and Grace Marketing 
 
16 March 2023
 
 
  
Had great customer support and were very helpful!:)
  
 
 
 
 
  
  
 
 
 Alex Varfolomiyev 
 
15 March 2023
 
 
 recommends 
Team of professionals doing good things and helping people.
  
 
 
 
 
  
  
 
 
 Jonathan Cohen 
 
16 February 2023
 
 
  
My experience so far has been incredible, the quality of the audit exceeded all of my expectation and the team over at Flowium is obviously extremely experienced and knowledgeable. 10/10!
  
 
 
 
 
  
  
 
 
 Dillon Dickerson 
 
14 February 2023
 
 
  
My company worked with Flowium to migrate from Mailchimp to Klaviyo. The migration only lasted 2 weeks and Flowium handled everything flawlessly. As part of the migration they setup flows for our Welcome Series, Abandoned Cart, and Browse Abandonment. Every flow was detailed and used best practices so all my team had to do was go in and create the specified emails. Being a small business is difficult with so many tasks needing to be done everyday. Flowium was able to help take a load off of us so we could focus on other parts of our business. We look forward to working with them in the future.
  
 
 
 
 
  
  
 
 
 N Snow 
 
1 February 2023
 
 
  
Andriy and his team know exactly what to do and how to help small  businesses in many industries. He is exceptionally organized and knows how to get right to the heart of solving problems and providing scalable solutions.
  
 
 
 
 
  
  
 
 
 Yonatan Cohen 
 
31 January 2023
 
 
  
Very experienced and knlowedgabwle team, the audit they made was second to none, service is amaziong and it's clear they mastered email marketing. 5-STARS!
  
 
 
 
 
  
  
 
 
 Olivia Sepel 
 
2 December 2022
 
 
  
incredible team, highly skilled! Grateful to come across them!
  
 
 
 
 
  
  
 
 
 Allie Guertin 
 
24 October 2022
 
 
  
Top notch Klaviyo Agency partner. The growth they bring to their clients is almost hard to believe - but after getting to know this team, it makes a whole lot of sense. They are true experts in the Email and SMS space. Couldn't recommend them enough!
  
 
 
 
 
  
  
 
 
 Emily Lin 
 
28 September 2022
 
 
  
Flowium team is an awesome email marketing agency that our team has been working with. They are very organized and professional by using the Mirro board. Amanda is very easy and efficient to communicate and work with. Overall they have made our workflow a lot more seamless, it's a great experience. We would highly recommend it.
  
 
 
 
 
  
  
 
 
 Frank Guernsey 
 
26 September 2022
 
 
  
Flowium has become our go-to email agency.  The team is A+ and delivers results time after time.  If you are using Klaviyo, talk to Flowium!
  
 
 
 
 
  
  
 
 
 Barton Watch Bands 
 
20 September 2022
 
 
  
I've been working with Flowium for over a year now. Flowium really understands the intricacies of e-commerce email marketing and I'm proud to call them our partner. I'm very happy with their email design, development, and implementation because they get results!
  
 
 
 
 
  
  
 
 
 Svitlana Malinnikova 
 
20 September 2022
 
 
  
Great company, excellent customer service and have the knowledge and tools to increase your revenue! I would definitely recommend to hire this company. They exceeded my expectations!
  
 
 
 
 
  
  
 
 
 Cambria Guernsey 
 
31 August 2022
 
 
  
We've been working with Flowium for over a year and can't imagine engaging with any other email marketing agency.  They are professional, personable and take pride in everything they deliver.  The Flowium team comes prepared day one and the best part, they deliver on the results.  Anyone who works with Flowium would be in good hands!
  
 
 
 
 
  
  
 
 
 Shishir D. 
 
3 August 2022
 
 
  
V A professional experience through and through. The provider was prompt in answering all queries and addressing many of our concerns. We needed to understand in detail especially regarding privacy concerns Nothing to dislike as such. We sought out Flowium to meet our end objective. We had no major issues with the Flowium team Assess all alternatives. Flowium is in a niche space and has very few competitors. e
  
 
 
 
 
  
  
 
 
 Ethan Grush 
 
17 June 2022
 
 
  
I purchased the Klaviyo mastery course back in early 2021 and it made the company I work for almost $90,000 in 1 year. I then stumbled upon your customer lifecycle course and I was like I can't even imagine the returns this course is going to have for me. Overall it is has been a great experience and I owe it all to Andriy and his team
  
 
 
 
 
  
  
 
 
 Dee Bailey 
 
9 February 2022
 
 
  
Andriy and his team our outstanding. We needed support migrating from Bronto to Klayvio, and Flowium made the transition seamless. He also offers a variety e-learning tools + courses with are incredible valuable and helpful. 10/10 recommend.
  
 
 
 
 
  
  
 
 
 Amara Ricord 
 
23 June 2021
 
 
 recommends 
Flowium is extremely adept in the field of email marketing, with amazing strategies and delivery. They openly share concepts and strategies about the industry on their YouTube channel, as well as their podcast called Email Einstein. Definitely a great company to work with for your email marketing needs.
  
 
 
 
 
  
  
 
 
 Ellen Lewis 
 
30 January 2021
 
 
  
I had a really excellent call with the owner of this company.  He answered all my questions and gave me some important guidance on next steps.
  
 
 
 
 
  
  
 
 
 Ellen Watson Lewis 
 
30 January 2021
 
 
 recommends 
I love Flowium - so helpful and supportive.  They have a great podcast and really informative videos on YouTube.  Their content is so good, Klaviyo uses it in their own special help sections
  
 
 
 
 
  
  
 
 
 Ali George 
 
17 December 2019
 
 
  
Andriy was so helpful with Klaviyo questions! He was extremely fast and knowledgable and was able to break it down into chunks with easy videos and pictures. I love that he wanted to teach me how to do it so I understood. He want above and beyond to be helpful and I would recommend to work with him.
  
 
 
 
 
  
  
 
 
 Rachel Brown 
 
11 June 2019
 
 
  
Andriy and his team are awesome. They created an email campaign for me and my online sales increased by 40% in a matter of a few months. Crazy. He is professional, organized, and sent me thorough demo videos walking me through the process so I could have my assistant do updates. Would highly recommend him.
  
 
 
 
 
  
  
 
 
 Kristina Bandrivska 
 
22 November 2018
 
 
 recommends 
Thank you for helping me with automation for my business. Would have not done this without you. Highly recommend!
  
 
 
 
 
 
 
 
 
 Trustindex rating score: 4.6 of 5, based on 63 reviews