The use case: how Vibe deploys Customer.io
Vibe.co runs onboarding journeys, weekly newsletters, and behavior-based and platform-event-triggered campaigns in Customer.io, using event data from Segment. A three-person team that has other responsibilities manages the whole email program.
More reported results
Figures published in Customer.io’s case study. They are not independently measured by usedby.
The entire flow was live in two days.
In the customer’s words
We, like a lot of teams, don't have a ton of people, but we still manage to have a solid and strategic email touchpoint strategy because the product is simple to use and because the data is well integrated.Other AI tools used by Vibe
Other public relationships recorded on usedby.
Explore Vibe’s AI stack
Other companies using Customer.io
Customers across industries, with public evidence.
BufferConfirmed
Cosentino's Food GroupConfirmed
Georgia AquariumConfirmed
GuestReadyConfirmed
Kinnect.ClubConfirmed
KlarConfirmedGo straight to the source
Based on Customer.io’s published case study. We check the public evidence; the results are reported by the vendor.
customer.io- Source published
- Apr 1, 2026
- Last checked
- Nov 12, 2026
Open source capture What the story claims, and what we checked
What we compared with the page.
- The figure: 19-25%Checked
The figure is on the page; its label is our wording.
- The passage quoted aboveChecked
Copied word for word from the page, near the name of Vibe.
- The publication dateChecked
Read from the page’s own metadata, never guessed.
- Vibe uses Customer.ioChecked
Confirmed line.
- The result itselfNot checked
We quote it; we did not measure it.
One of the first things Vibe built in Customer.io was a proper onboarding journey: a seven-day automated email sequence triggered when a new user signs up. Before this, there was no structured onboarding at all. Now, this process is fully automated.