We build high-converting
e-commerce experiences

Conversion-focused
e-commerce design
& development

Let's Talk

End-to-end digital solutions for
e-commerce brands

Conversion Rate Optimization

Conversion Rate Optimization

Turn more visitors into customers with data-driven CRO. We’ll utilize customer insights to build a complete strategy for performance improvements, A/B testing, and landing page optimization.

  • CRO audits & A/B testing
  • Page speed optimization
  • Custom landing pages
Let's Talk

Shopify Migrations

Make the switch to Shopify (or Shopify Plus) with zero stress. We handle end-to-end migrations from platforms like Magento, WooCommerce, Wix, and BigCommerce—preserving SEO, improving speed, and modernizing your storefront.

Book an intro call
Hero graphic

UX/UI Design

Our design team brings your brand to life through intuitive interfaces, custom graphics, and conversion-focused layouts. Grounded in research, we craft fully responsive designs that elevate user experience and drive growth.

Graphic
Graphic

Website Development

From custom Shopify themes to complex new features, our developers build fast, reliable, and scalable solutions.

  • Custom features & web apps
  • Custom motion development
  • ADA compliance
  • Third-party integrations

Branding & Marketing

  • Logo design
  • Brand guidelines & strategy
  • Creative & email marketing

Custom Mobile Apps

We build iOS and Android apps that enhance your customer experience and grow your brand beyond the browser.

SEO

Improve visibility and rank higher on Google. We optimize site architecture, technical performance, and content to drive organic traffic and long-term growth.

Full Service Retainers

Get ongoing access to our full team—designers, developers, marketers, and CRO strategists—all under one flexible monthly plan. Our retainers range from 5 to 100+ hours per month, making them ideal for startups scaling fast or enterprise teams needing consistent support.

Book an intro call
Graphic

Your trusted Shopify Plus Partner

5-Star Rating
Certified Partner since 2012
10+ Verified Skills

From migrations to custom builds—we know Shopify. It’s what we do best. As a certified Shopify Plus Partner with over a decade of experience, we help brands launch, scale, and optimize their storefronts with precision. Whether you're replatforming, redesigning, or developing advanced features, we bring the technical expertise and creative strategy to make it happen.

Shopify Migrations

Custom Themes

Apps & Features

A/B Testing

Headless Builds

Hourly Retainers

Featured case studies

View All Case Studies

Real Results. Real
Relationships

We’re proud to be more than just a service provider—we’re a long-term partner in our clients’ success. Whether it’s a fast-growing startup or an established enterprise, our clients trust us to deliver high-impact work that moves the needle.

  • Derma Drink

    They did a great job with the website and communicated well throughout the entire process. Definitely would recommend to anyone needing any type help with their store. Looking forward to continuing the relationship with further updates and advertisements.

  • Cozy Earth

    Nathan and the team at Udundi are exceptional. They took over our site redesign after we had worked on it for over 8 months with our previous dev and design team. The difference was night and day. They are extremely professional and responsive. They met all of their deadlines and required no management from our team. On top of this, they do great work! Their design team is extremely knowledgable and helped improve upon our previous designs. The dev team is very good as well and was able to work through problems that our previous developer could not figure out. In the past, I have felt that our design and dev team was doing the bare minimum. Nathan and his team always go above and beyond to make sure we are satisfied. They are always quick to respond, even if I am bugging them in the middle of the night to fix something. If you have any design or development needs I highly recommend working with them!

  • cheeky paper co

    I came to Udundi with big ideas and visions thinking they would only be able to hit very few of those in the small timeframe I gave them-- they made every single one of those ideas come to life. To say I am thrilled with the result is an understatement. Thank you, Udundi!

  • Sadderday

    We reached out to Udundi for a new logo and our first ever brand/style guide. Their team was able to analyze our current brand and create a brand guide that we'll be able to rely on moving forward. They offered up plenty of options during the process, and applied feedback very well as we narrowed down our focus. Even before the initial project was complete, we started working with Udundi on merchandise designs because we were so pleased with the results thus far. We can tell they put a lot of thought & time in to each deliverable.

  • Flossthreads

    Udundi has knocked this one out of the park. I reached out to them being  an Austin Native myself and knew shortly after I wanted to work with them. They were very open to what I was trying to do but I left most of the design aspects to them to get creative with and dont think I could've asked for a better team to work with. I will be working with them on a retainer basis as well for marketing and branding and am looking forward to the experience.

  • The Blakery

    Incredible team of people who worked hard and efficiently to create my dream website! The dedication to every detail is truly reflected in all of their work and commitment to satisfying every client’s desires. Christian and Sarah were amazing to work with, always staying on top of everything and ensuring every kink is worked out. Couldn’t ask for a better company to work with on creating my dream website! Highly recommend.

  • Elitist

    The Udundi team was a pleasure to work with from A to Z. We interviewed 15+ agencies and chose to go with Udundi. Most others were either too expensive or would outsource the work. Udundi was a full US company and reasonable costs too. Sarah was quick to turn around design mockups without us having to be too hands on. The designs were done so well that we only needed a few rounds of revisions. Harris was also amazing on the development side, getting the entire theme developed in record time from scratch within 30 days. We didn't need to get too involved on the development side either. We love working with talented teams who don't need us micro-managing through every step of the process. It saves a lot of valuable time for everyone. Highly recommend working with their team. We look forward to working together on our next project very soon. Thanks a ton to the whole Udundi team!

  • Linen Mart

    Great work, I worked with several web designers. these guys are the probably the best in the industry. I never met such a dedicated experienced team. I recommend them for any kind of work online. Thank you guys again for the great work.

  • Out of the Woods

    Udundi has been a great partner for our ongoing site management with tweaks/fixes as needed. They are responsive and committed to service - all key traits especially for a web partner.

  • Bev

    It has been a pleasure working with Udundi over the past year. They have helped us maintain our website, from working on high level projects as designing and developing custom landing pages, assisting with product launches, custom app integrations, and conversion rate optimization through A/B testing, to troubleshooting issues on our site as they come to our attention. Through close communication via Slack, weekly Zoom meetings, and organizing project priorities and their details within a shared Jira board, we have been able to efficiently execute on and tackle our goals.

  • Spidertech Tape

    Udundi was one of the shopify experts that reached after having posted the job. The company and the team they have are fantastic. They were able to help achieve our custom bundle builder without hiccups. Great communication and support the whole way through the build.

  • Felt Right

    Udundi is very knowledgeable about all things Shopify. They are up-to-date with the latest Shopify features and have helped us identify ways increase conversion rates. They are responsive, easy to work with, and a great partner.

  • Graba Matcha

    Sarah and the team were super communicative, great to work with and professional. We highly recommend!

  • Finding Good

    It’s hard to convey in words how valuable the team at Udundi has been for our business. Before I had always used third party invoicing for sales or one off PayPal/Venmo purchases. Having my whole website be Shopify based with a central location for all of my assets is a game changer. 

    Would highly recommend any business, small or large, use Shopify for sales and conversion and have Udundi build it out for you!

Have a Project in Mind? Let's Talk.

Whether you're launching, migrating, or optimizing, our team delivers creative, conversion-focused solutions tailored to your brand.

Contact Us