GW

Gamma Waves

Agency

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shopexperts score

50/100
Show signals breakdown (5 of 13)

Trust signals are public proof points verifiable by anyone. Verification signals unlock when the listing is claimed and the owner submits each artifact.

Trust Signals

(Max 60)
Business website
+10
Company LinkedIn
+5
Marketplace listing
+15
20 customer reviews
+10
4.8+ average rating
+10
5 years in business
+10

Verification Signals

(Max 40)
Shopexperts profile claimed
+10
Owner/manager LinkedIn verified
+5
10 Shopexperts customer reviews
+5
4.8 average rating
+5
3 case studies
+5
3 services
+5
Listing updated in last 30 days
+5

At a Glance

Location:United States
Starting price:From $2500
Languages
English,Spanish,Japanese
Local Time:Fri, 04:56am
shopexpert since:Sep 4, 2026
Partner tier:Plus

About

Shopify Plus experts who turn speed into sales. We craft lightning-fast storefronts that convert and captivate. Not just developers—growth partners transforming tech excellence into revenue gains. Your brand deserves exceptional—we deliver it.

Services

Store Setup & Management
Development & Custom Solutions
Marketing & Growth
Copywriting & Content
Consulting & Strategy
Design, UX & Branding

Regions Served

North America

Contact

Gamma Waves's business address

Temecula, United States

Customer Reviews

View all reviews onShopify
5.00
based on 8 reviews on Shopify
5 stars
(8)
4 stars
(0)
3 stars
(0)
2 stars
(0)
1 star
(0)

1-8 out of 8 reviews

razzmatazz
Posted: 2025-03-20
Customer Rating:
5.00
Source:
Imported from Shopify

Always responsive:)

Trueluxe
Posted: 2018-08-06
Customer Rating:
5.00
Source:
Imported from Shopify

I worked with Michael and Dillion over the course of our project. They were excellent to work with and we were able to get a design that we loved. We haven't launched yet because we're deep in the production of product photography but everything has gone smoothly during the entire project. I would highly recommend these guys over anyone else simply because of how well they plan and execute. Everything is delivered on time and they really go the extra mile to make sure the site that is delivered meets a rigorous standard.

TRUBRANDS
Posted: 2018-07-12
Customer Rating:
5.00
Source:
Imported from Shopify

We had a different vendor who originally set up our Shopify store and thought that they did a good job. After being introduced to Sellry and seeing what they could accomplish with the same platform, we now know what a "great" job looks like! The Sellry team improved purchase flow and were able to resolve a Shopify to Netsuite issue that both vendors said was impossible to remedy. I personally interacted with the Sellry team and found them responsive and efficient. I would recommend Sellry to anyone who wants to get the most out of their Shopify site.

Floor City
Posted: 2018-05-24
Customer Rating:
5.00
Source:
Imported from Shopify

Michael, Willem and Juan have been amazing. Our homepage, header and mobile menu are state of the art now they've put their touch on it. I highly recommend Sellry for all your web development and design.

Pre
Posted: 2018-01-04
Customer Rating:
5.00
Source:
Imported from Shopify

We worked with Sellry to launch our Shopify Plus store and are thrilled with the results. Our launch included a migration of our existing site, design changes, adding a range of capabilities, and making many adjustments with tight deadlines. All was completed accurately and on time. Sellry is highly skilled and very responsive--we look forward to working them further in 2018!

Wanderer Bracelets
Posted: 2018-01-04
Customer Rating:
5.00
Source:
Imported from Shopify

The Sellry team has performed above our expectations both in technical knowledge and in taking the time to understand our needs and providing spot-on solutions. Having a development partner that can operate as the linchpin between our marketing agencies and our creative team has allowed us to operate in a more stream-lined and effective manner.

Shopify merchant
Posted: 2017-12-06
Customer Rating:
5.00
Source:
Imported from Shopify

Sellry was able to help us execute the changes needed for both the front end and the back end on our site and was even suggested apps to help make our life's easier with building the site as well as keeping up with analytics with the site going forward. They were super responsive and always there when we needed them. I look forward to working with them again in the future!

www.bellavitabags.com
Posted: 2017-04-11
Customer Rating:
5.00
Source:
Imported from Shopify

Our seo company recommended Sellry and, although we were a bit uncomfortable with paying 100% upfront, we could not be more pleased with their pricing, communication, expertise, and ability to deliver two websites that interacted (wholesale/retail) much faster than other quotes. They exceeded our expectations and this was the best website development experience we've had in our 15 years (5 prior sites). I would highly recommend them and be happy to provide additional references on their behalf.

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