30 reviews across platforms
Is Flowium legit? Here is what verified third-party reviews on Clutch, G2, Trustpilot and other platforms say about Flowium — including the strengths clients praise and the concerns they raise.
Flowium has a modest but real third-party review footprint. I found clear listings on Clutch, G2, and Trustpilot; Clutch and G2 are strongly positive, while Trustpilot is mostly positive but includes one apparently mismatched scam complaint that Flowium publicly disputed. I did not find a verifiable company profile/listing for Flowium on Google, Capterra, or BBB in the search results I examined.
23 reviews
Clutch reviewers describe Flowium as highly responsive, timely, and strong in email marketing execution, especially around Klaviyo and lifecycle campaigns. Review insights also note good value and strong project management, with one mention of minor time-zone-related miscommunication.
“They responded to my needs immediately.”
“Flowium delivered the project on time thanks to their consistent reception to needs and requests”
1 reviews
The single visible G2 review is very positive and emphasizes professionalism, responsiveness, and careful handling of questions and privacy concerns. The profile appears inactive/unclaimed, but it is clearly a Flowium listing tied to flowium.com.
“A professional experience through and through.”
“The provider was prompt in answering all queries and addressing many of our concerns.”
“We had no major issues with the Flowium team”
6 reviews
Trustpilot feedback is mostly favorable, with reviewers praising audits, communication, and revenue impact from email/SMS marketing. One 1-star review appears unrelated to this marketing agency and was answered by Flowium saying the reviewer likely had the wrong company.
“Adam with Flowium was absolutely incredible.”
“Adam explained everything our business needed to do to start capitalizing in two short calls.”
“the audit was very informative and professional and Adam did an incredible job communicating what Flowium has to offer.”
“We have been very pleased with the increase in email and SMS marketing revenue generated by working with Flowium.”
Strengths
Concerns