Overview

About Coumba Win

Coumba Win is a boutique brand experience and UX consultancy. From digital product design to brand development, experience design, and design systems, we exceed the needs of modern companies that play to win. Our track record of revenue lift has consistently outperformed our cost by 5-50X+.

"Loved how you made it dead easy to set that up on my calendar first thing, to set me up for success. This is sooo much better than anything else I’ve used. I thought it was going to be a terrible filter, like Amazon. And I nailed it first try, which was dope."
• Vince M., User Tester, Securities Training Corporation
(Wall Street’s oldest & largest securities accreditation firm)

Coumba Win is a full-service UX consultancy & creative studio based in Burlington, Vermont. Over the years we’ve worked with some of the most disruptive companies in the world, building robust brand identities and pixel-perfect user experiences that have earned true leadership positions within and across verticals.

✅Process refined to exceeding standards working on hundreds of projects with 140+ companies, from small businesses to top-ten F500 companies.

Past results include:

✅·Single-project revenue lifts of over $3.8M USD annually
✅·1000+% conversion rate bumps over previous generation designs
✅·System Usability Scale improvements from F to A+
✅·Google accessibility score improvements from F to A+

What clients say

Review Analytics of Coumba Win

Every review is verified through Goodfirms before it's published.

5.01 Verified Review
Quality5.0
Schedule & Timing5.0
Communication5.0
Overall5.0
Review Summary
Summarized from 1 verified reviews · Updated August 2026
Clients report that Coumba Win delivers professional work that meets or exceeds expectations. The company is noted for its honest and friendly approach, with staff who understand client needs and goals. Customer interactions are characterized as positive and straightforward.
✦ AI-generated summary. May not reflect every review.
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What reviewers mention most

Dr. Rachel McClain PharmD, RPh, FPC
Dr. Rachel McClain PharmD, RPh, FPC, Solutions Consultant at Ultimate Kronos GroupVerified Review
Posted on May 6, 2022

Absolutely amazing! I got more than what I was expecting and everything was professional

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Web DevelopmentWeb Design

Coumba and Alex were able to bring my vision to life! I wanted a clean beauty brand and a clean look. I have been told from others it looks like a high end beauty brand and that is the goal eventually to become that.

Focus

Service Focus of Coumba Win

How the team's effort is distributed across services.

20%20%10%10%4%

Industries Focus

15%15%15%15%10%

Client Focus

Small Business95%
Medium Business5%

Where we are

Locations (1)

Offices where Coumba Win operates.

Headquarter
United States

United States

255 S Champlain St.
Burlington, Vermont 05401
802-990-3399