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Top Ecommerce Development Companies in San Diego, CA

We've found the best
Ecommerce Development Companies
 for you.

Looking for the best ecommerce development company in San Diego? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location
Any/All Available
Provider's minimum per-project cost
Any/All Available
Up to $2,500
Up to $10,000
Provider's minimum retainer cost
Any/All Available
Up to $1,000, monthly
Up to $5,000, monthly
Industry Expertise
Any/All Available
Business Services
E-Commerce
Education
Entertainment
Finance
Fitness
Food/Beverage
Healthcare
Home Services
Hospitality
Industrial
Non-Profit
Restaurant
Retail
SaaS
Startups
Travel
Businesses provider works with
Any/All Available
Small Businesses: 1–250 employees
Medium Businesses: 251–999 employees
Enterprise Businesses: 1000+ employees
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6 Provider(s)Last Updated: October 28, 2025
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Brand & Mortar

San Diego, CA, US + 2 More Locations
4.9 | 76 reviews
Last reviewed on 3/15/2024
Brand and Mortar is a full service marketing agency that specializes in brand marketing, social media, digital marketing, web design and development, PPC, SEO, video production, public relations and technology and application development. Our brand is founded on strong communication, transparency and long-term relationships with our clients. Our marketing agency focuses on drastically improving our clients ROI through increased lead generation, brand awareness, and superior service.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$1,000 or more
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Provider updated information on 2/23/2021
Services Offered
WooCommerce DevelopmentWebsite DevelopmentJava DevelopmentEcommerce DevelopmentDrupal DevelopmentView All Services (28)
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Joseph Della Mora — Owner
They did the website and branding for my business. Very clear communication - I gave them my thoughts, they brought my thoughts to life.
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The Ad Firm

San Diego, CA, US + 2 More Locations
4.9 | 50 reviews
Last reviewed on 5/31/2021
We are a 5 star SEO agency that's been around for over 11 years. We specialize in utilizing SEO, PPC, Review Management and Web Design to achieve your company's digital marketing goals. We offer completely customized packages designed to optimize your budget. Take control of your market with us!
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$1,000 or more
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Provider updated information on 4/1/2022
Services Offered
Website DevelopmentEcommerce DevelopmentConversion Rate Optimization (CRO)Reputation ManagementLocal SEOView All Services (11)
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Richard Johnson
We have been able to reach the first page of search results after The Ad Firm took over our SEO needs. Kevin was extremely helpful and dedicated concerning the work we had to do. He really listened to us, paid attention to the little details, and gave us a list of very transparent prices. We’re very grateful for all of your hard work and the results we received from it!
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Goldlilys Media

San Diego, CA, US See Location
5.0 | 3 reviews
Last reviewed on 8/2/2024
Goldlilys Media helps mission-driven organizations turn their websites into conversion-driven masterpieces. We design SEO-friendly, accessible, and inspiring web experiences that educate, connect, and convert visitors into loyal supporters.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 10/11/2025
Services Offered
WooCommerce DevelopmentWordPress DevelopmentShopify DevelopmentWebsite DevelopmentEcommerce DevelopmentView All Services (11)
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Who We Are
Fractional CXO and Full Stack Developer
LinkedIn
Branding and UX Designer
LinkedIn
Content Strategist and Writer
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Cynthia Trevino — Co-Founder Owner
I was fortunate to meet Frances Naty Go and discover her wonderful talents as a web developer! Because of her skills, patience, and lessons I have a beautiful WordPress, mobile-friendly website and I can make changes myself! Frances has made it so easy for me to make edits and add content even though I have no technical skills. Frances provides excellent customer service and with her attention to detail, my site’s security, analytics, and email provider links work seamlessly. She is the best web developer I have ever worked with in 16 years of doing my own and client projects! I highly recommend Frances Naty Go for all your web development projects.
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Launch Cart

San Diego, CA, US See Location
5.0 | 1 review
Last reviewed on 8/3/2022
Create & sell your own custom merchandise with our FREE Ecommerce software! Share your free online store with the world & watch the profit roll in.
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Services Offered
Ecommerce Development
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Dirck Writer — Retired
Software is easy and has features NO other platform has and I tried them all!
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Best Worlds

San Diego, CA, US See Location
More optimize - less agonize. Helping ecommerce merchants and website owners spend less time on support so they can spend more time on GROWTH.
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Services Offered
BigCommerce DevelopmentMagento DevelopmentEcommerce Development
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How to Hire an eCommerce Development Company | UpCity

There are a number of ways to narrow down the search for a reputable eCommerce development service and find options that fit your business needs. Learn more in our guide.

Read Article
What is eCommerce Website Development? | UpCityRead Article
What is a Good eCommerce Conversion Rate? | UpCityRead Article
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We create meaningful relationships between brands and their customers through engaging eCommerce experiences.
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Services Offered
Shopify DevelopmentEcommerce Development
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