Explore leading eCommerce development companies in St. Petersburg, Florida, that can help you grow your online presence. DesignRush features agencies trusted by major brands such as Estee Lauder and Heineken. With over 100,000 client-agency matches made monthly and 40,000+ vetted agencies, you can trust our platform to connect you with the best in the business. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best St. Petersburg eCommerce Development Agency Rankings

22 Companies - Rankings updated: August 16, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

United States × Florida × St. Petersburg ×

DevIT
You Dream IT - We Dev IT
DevIT Group is one of the ecommerce agencies building Shopify and BigCommerce stores, headquartered in Toronto, Canada. Certified as a Shopify Experts and BigCommerce partner, the 136-person team has delivered 700+ projects over 12 years, combining store development with web, mobile, and AI work...
Top Services:
eCommerce Development
Web Development
Software Development
IT Services
Web Design
Show more
Location
St. Petersburg, Florida
Number of Employees
100 - 249
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
29 Projects Listed
DevIT Services
eCommerce Development
Web Development
Software Development
IT Services
Web Design
UI/UX Design
Software Testing
IT Compliance Solution
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AfterSell by Rokt | Shopify App
Karstgoods | Website & WebApp
Heliguy | Website & WebApp
UpsellPlus Checkout Upsells | Shopify App
UpCart - Slide Cart Drawer | Shopify App
OutSell Cross Sell & Upsell | Shopify App
Antla | Shopify App
ConvertMax PostPurchase Upsell | Shopify App
Stored microsites on demand | Shopify App
Push Down & Hide Out Of Stock | Shopify App
Data sourced from the agency's DesignRush profile
DevIT Reviews & Testimonials
Oleksandr Romanov Founder & CEO at Idea Team
5.0★
Small Businesses Website Development Review from Oleksandr Romanov
We worked together with DevIT Group on a financial operations platform for a shared client. Our team focused more on the core product and Python backend, while DevIT handled the infrastructure side using Node.js services built with NestJS and Fastify.They worked on integrations, payment flows, internal APIs, notifications, and async processing between different services. A lot of the project depended on things working reliably in the background, and their part stayed stable even as new integrations were added later.The collaboration felt pretty easy overall. Most discussions were direct and technical, without too much unnecessary process around them.
Viktoriia Rekonvald HR & Strategic Partnerships Manager at Stubbs
5.0★
Small Businesses Website Development Review from Viktoriia Rekonvald
We worked alongside DevIT Group on a fintech platform for a shared client. Our team handled the blockchain layer, while DevIT was responsible for the web application built on a MERN stack.They took care of the full application layer, including the React frontend and Node.js backend. Their part covered wallet connection flows, transaction tracking, and syncing on-chain data with the app. The way they handled API logic and off-chain data storage kept the system predictable even when blockchain confirmations were delayed.
Volodymyr Andrushenko CRO at Genius Software
5.0★
eCommerce Development Review from Volodymyr Andrushenko
We collaborated with DevIT Group to develop a bespoke commerce platform for wellness services and products. While our team focused on backend development, DevIT took responsibilities of design and frontend delivery. They approached the work calmly and practically, keeping the interface clean and aligned with the product logic. QA was handled jointly, which helped avoid surprises closer to launch. Overall, the cooperation felt balanced and easy to maintain throughout the project.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Visit Website View Profile
5.0 5.0 (43)
5.0 5.0 (1)
Innowise Group
IT Outsourcing & Staff Augmentation since 2007
IT Outsourcing & Staff Augmentation since 2007
Innowise provides diverse services, including IT consulting, digital transformation, Java development, UI/UX design, and more...
Top Services:
Software Development
Mobile App Development
VR/AR
eCommerce Development
DevOps Consulting
Show more
Location
St. Petersburg, Florida
Number of Employees
1000 & Up
Average Hourly Rate
$150/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
9 Projects Listed
View Profile
4.9 4.9 (12)
4.6 4.6 (10)
Lomray Software
We Treat the Creation of Your Product Like Ours.
We Treat the Creation of Your Product Like Ours.
Let's start building your game changing e application tomorrow! Working with us, you get a fast start, high development speed, and a top-quality product...
Top Services:
Mobile App Development
Web Development
Software Development
Web Design
UI/UX Design
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
View Profile
4.7 4.7 (5)
5.0 5.0 (1)

Quantive Digital
Design. Market. Grow
Design. Market. Grow
Your complete partner in Digital Growth...
Top Services:
Digital Services
Design Services
Web Development
eCommerce Development
WordPress Website Design
Show more
Location
St. Petersburg, Florida
Number of Employees
50 - 99
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
12 Projects Listed
View Profile
4.3 4.3 (1)
Cyfrania
Launching Valuable Solutions
Launching Valuable Solutions
Cyfrania serves as a professional software development consultancy, dedicated to assisting our clients in enhancing their applications and staying at the forefront of technological advancements. Our team of engineers provides ongoing, valuable insights, fostering a continuous exchange of ideas and ensuring...
Top Services:
eCommerce Development
Mobile App Development
Software Development
Web Development
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
View Profile
IT Delight
We Make Magento Look Easy.
We Make Magento Look Easy.
Since 2010, IT Delight has been dedicated to serving eCommerce businesses. We provide a comprehensive range of services, including Magento development support, maintenance, Magento and Magento 2 implementations, installation of extensions and integrations to enhance your online store's functionality...
Top Services:
eCommerce Development
Web Development
Web Design
eCommerce
CRO
Show more
Location
St. Petersburg, Florida
Number of Employees
50 - 99
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
11 Projects Listed
View Profile

Utopia Commerce
We have eCommerce covered for you!
We have eCommerce covered for you!
Utopia Commerce is your destination for digital transformation. As pioneer eCommerce consultants in the industry, we offer a diverse suite of services designed to empower your brand's online presence and deliver exceptional results...
Top Services:
eCommerce Development
Location
St. Petersburg, Florida
Number of Employees
50 - 99
Average Hourly Rate
$150/hr
Portfolios Count
3 Projects Listed
View Profile
5.0 5.0 (1)
Go Media Shark
It's Time to Work With the Experts Who Offer Guaranteed Results.
It's Time to Work With the Experts Who Offer Guaranteed Results.
Media Shark is a top tier marketing agency that can help you scale your business online. We focus on driving more leads and sales with digital advertising...
Top Services:
eCommerce Development
Location
St. Petersburg, Florida
Number of Employees
Under 49
View Profile
4.3 4.3 (66)
Al Bari Developers®
Top Rated Shopify Expert Developers
Top Rated Shopify Expert Developers
Al Bari® is a fully in-house Shopify Partners agency helping brands launch, build, and scale high-performance online stores. From setup and design to migration, customization, and dropshipping, our team delivers end-to-end solutions that drive growth, improve user experience, and maximize conversions...
Top Services:
eCommerce Development
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
View Profile
BEP BE PARTNERS LLC
Simple & Powerful
Simple & Powerful
As digital marketing experts, we create engaged communities that drive real customer growth and boost your sales.Serving businesses across USA, Chile & Latin America with proven strategies tailored to your market.Fluent in Spanish to connect deeply with your audience.Hablamos español...
Top Services:
Digital Marketing
Email Marketing
Content Marketing
Digital Strategy
Web Design
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
4 Projects Listed
View Profile
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Oyova
We Take Winning Seriously. This Goes for You and for Us.
We Take Winning Seriously. This Goes for You and for Us.
Custom software, marketing, development, and IT consulting. From top line to bottom line, we move the obstacles to propel your business forward...
Top Services:
Web Design
Web Development
WordPress Website Design
eCommerce Development
Content Marketing
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
Under $1,000
View Profile
4.3 4.3 (1)
5.0 5.0 (25)
Techstack Digital
Faster. Smarter. Bolder.
Faster. Smarter. Bolder.
Techstack Digital is a premier IT service provider, offering a comprehensive suite of solutions designed to tackle complex business challenges. Our services include web development, app development, web design, and web application design...
Top Services:
Web Design
UI/UX Design
eCommerce Development
Web Development
Mobile App Development
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
View Profile
Macaw Digital Solutions LLC
Macaw Digital Solutions empowers businesses.
Macaw Digital Solutions empowers businesses.
Macaw Digital Solutions empowers businesses with customized, data-driven digital strategies that boost visibility, engagement, and growth. From web design and SEO to PPC, social media, and app development, we offer a full suite of digital services tailored to diverse industries. Our goal? Deliver real...
Top Services:
Web Design
eCommerce Development
WordPress Website Design
Web Development
Digital Marketing
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
View Profile
Skyway Media
The digital agency bred for todays needs.
The digital agency bred for todays needs.
Skyway Media is a full-service, boutique digital marketing agency based in St. Petersburg, Florida, specializing in creating tailored solutions for small and medium-sized businesses across the United States. With a team of 15, we offer a one-stop shop solution for our client partners, offering branding and...
Top Services:
Web Design
Graphic Design
Branding
Web Development
SEO
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$125/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
View Profile
4.9 4.9 (72)
Bahia Brand Marketing
Digital marketing solutions for every size business.
Digital marketing solutions for every size business.
Leveraging a decade of experience in the fast moving consumer goods sector , our mission at Bahia Brand Marketing is to help empower small and medium-sized businesses with solutions that increase online visibility, better connect with the right audiences, and grow their brands...
Top Services:
Digital Marketing
Business Consulting
Branding
eCommerce Development
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$175/hr
Minimal Budget
Under $1,000
View Profile
Feat.
Collab Driven Growth
Collab Driven Growth
We combine specialized expertise to accelerate brand growth. By collaborating, creating synergies, and fostering development based on diverse capabilities; by generating, developing, and maintaining connections between brands and people, we drive growth...
Top Services:
Branding
Social Media Marketing
UI/UX Design
eCommerce Development
Creative Services
Show more
Location
St. Petersburg, Florida
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$10,000 - $25,000
View Profile
Heartwebdesign
Your Additional Revenue Determines Our Fee
Your Additional Revenue Determines Our Fee
Heartwebdesign is a digital web design and online marketing agency specializing in high-performance, conversion-optimized websites. We help businesses strategically build their online presence, increase their visibility, and attract new customers through targeted efforts. Our approach combines modern design...
Top Services:
Web Design
SEO
Web Development
eCommerce Development
PPC
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
View Profile
GILL Solutions Management
Accurate Results Every Time
Accurate Results Every Time
For the past decade, GILL Solutions Management has been working with small businesses to help them succeed with online strategies. In fact, more than 90% of businesses that use our services see a profitable return on their investment...
Top Services:
Digital Marketing
SEO
PPC
CRO
eCommerce Development
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (6)
Gaazzeebo LLC
Dream It. Done. We turn your vision into functional, enterprise product
Dream It. Done. We turn your vision into functional, enterprise product
Gaazzeebo is a custom software development company that designs, builds, and ships tailored web and mobile applications, AI systems, and workflow automation for businesses of every size. Our Tampa-based, founder-led team turns complex operational problems into scalable software you actually own!...
Top Services:
Software Development
Mobile App Development
AI Development
Web Design
eCommerce Development
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
View Profile
Adaptia
Adaptia Design.We Adapt to You
Adaptia Design.We Adapt to You
With seven years of expertise, Adaptia is your ultimate web solution partner. We deliver affordable digital solutions to drive your growth. Specializing in enhancing Google SERP campaigns through SEO audits, meta pptimization, and backlink building, we also offer custom analytics workflows to accurately and...
Top Services:
Digital Marketing
PPC
CRO
Social Media Marketing
SEO
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$1,000 - $10,000
View Profile
EcomnDev LLC
Transform Ideas Into Reality
Transform Ideas Into Reality
Founded on a passion for technology and a commitment to excellence, EcomnDev LLC delivers cutting-edge ecommerce and tech solutions. With over a decade of experience, weve partnered with businesses around the world to create digital experiences that engage, inspire, and drive measurable results...
Top Services:
Web Design
Web Development
Digital Marketing
SEO
Social Media Marketing
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (2)
Mosaico
Promoting Maximum Business Growth
Promoting Maximum Business Growth
Mosaico Marketing's ads guarantee maximum impact by targeting your desired customers in the locations they frequent the most. Maximizing efficiency, our campaigns are designed to reach those who matter with relevant messaging and offers, effectively driving conversion...
Top Services:
CRO
Social Media Marketing
Content Marketing
Digital Marketing
Media Buying
Show more
Location
St. Petersburg, Florida
Number of Employees
Under 49
View Profile

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Best St. Petersburg eCommerce Development Agency Rankings

You Dream IT - We Dev IT

DevIT Services

DevIT Reviews & Testimonials

IT Outsourcing & Staff Augmentation since 2007

We Treat the Creation of Your Product Like Ours.

Design. Market. Grow

Launching Valuable Solutions

We Make Magento Look Easy.

We have eCommerce covered for you!

It's Time to Work With the Experts Who Offer Guaranteed Results.

Top Rated Shopify Expert Developers

Simple & Powerful

We Take Winning Seriously. This Goes for You and for Us.

Faster. Smarter. Bolder.

Macaw Digital Solutions empowers businesses.

The digital agency bred for todays needs.

Digital marketing solutions for every size business.

Collab Driven Growth

Your Additional Revenue Determines Our Fee

Accurate Results Every Time

Dream It. Done. We turn your vision into functional, enterprise product

Adaptia Design.We Adapt to You

Transform Ideas Into Reality

Promoting Maximum Business Growth

Related Services in St. Petersburg

eCommerce Development Companies Near St. Petersburg

Popular Services

Latest Trends Related to eCommerce Development

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