Web Development Services

In this constantly evolving digital marketing landscape, partnering with an experienced & reliable web development firm is crucial for achieving online success. We have over 27+ Years Experience.

At Kelly Advantage, we are a premier web development company with 27+ years experience specializing in creating robust, scalable, and feature-rich websites and applications. We combine technical expertise with a deep understanding of user experience to deliver cutting-edge solutions that drive business growth and elevate your online presence.

We understand that every business is unique, which is why we offer custom web development services tailored to your specific needs. We work closely with you to understand your goals, target audience, and industry requirements. From concept to deployment, we leverage the latest technologies and frameworks to build high-performance, secure, and scalable websites and applications.

E-commerce Solutions

Our company has successful solutions to develop ecommerce and shopping cart software for online businesses.

CMS, WordPress, Drupal

We develop content management systems (CMS) to enable you to manage site content effectively.

Intranets/Extranets

Our team develops custom solutions for Intranets & Extranet development, Sharepoint integration and knowledge management.

Facebook Applications

We are a leading application development company offering Web, Mobile & Facebook App Development services.

Email Marketing Solutions

We create best-in-class email marketing software to create, send and track email campaigns that will earn results.

PHP and JS Development

We provide software development services in: PHP, Drupal, Python, JavaScript/ jQuery and other modern technologies.

Cross-platform and responsive web development

We provide rigorous testing for all major device types as well as browsers and operating systems before we launch your new website and sign-off the project. Testing is performed both as a user and as an administrator to ensure your site is modern and responsive.

CONTACT US
Call 904-552-5475 or fill in form below.

Request A Quote - Kelly Advantage

Please fill in the fields below and submit form.

"*" indicates required fields

Name*
Email*

Over 27 Years of Experience!
What our clients are saying

Testimonials

Use Arrows to the right!
I was searching for a company in the Jacksonville, FL area with a great track record in Web Design and SEO. I found that company in Kelly Advantage. After speaking with Kelly Advantage I was able to quickly realize they were the company to take my business to the next level. We now have a great website SchnorrHomeImprovements.com and a 1st Page ranking in Google, Bing & Yahoo. Thank You KellyAdvantage.com
Schnorr Home Improvements
Google sunrooms jacksonville fl, sunrooms st augustine fl, sunrooms fernandina beach fl, screen enclosures atlantic beach fl, screen enslosures ponte vedra fl, screen enslosures nocatee fl, screen enclosures fruit cove fl to name a few. Ranked on Page 1 Google for all.
Kelly Advantage is a very professional organization that puts the customer first. We are very pleased with the work and consider Kelly Advantage a top notch website design and SEO firm. Kelly Advantage has been able to drive traffic to my website which has generated new leads for my business. Kelly Advantage integrated a E-commerce shopping cart into our site A1Aguitarstudio.com so we can sell digital downloads of our music videos and music sheets. If you want a great website and great marketing you need to go with Kelly Advantage!!!
A1A Guitar Studio
Google guitar lessons jacksonville fl, guitar lessons ponte vedra fl, guitar lessons nocatee fl, guitar lessons neptune beach fl, guitar instructor ponte vedra fl, guitar instructor nocatee fl, guitar instructor neptune beach fl to name a few. Ranked on Page 1 Google for all.
I highly recommend Kelly Advantage. Their professionalism and expertise made it very easy to work with in the design of our website mysystemz.com
Systemz Bookkeeping
Owner - Systemz Bookkeeping
Very happy with the design of my website BeachesHomeRemodeling.com. Kelly Advantage did a great job. Had my website online in 2 weeks. Great Job!!! Highly Recommend!!!
Beaches Home Remodeling
Owner - JCA Finishing LLC
I am thrilled with the work Kelly Advantage has done on my website. As a FinTech startup, a professional looking webpage is crucial. Since the launch I have heard nothing but incredibly positive comments about our new website BaselineReverse.com. I would highly recommend Kelly Advantage to anyone looking for a professional looking website.
Baseline Reverse
Owner - Reverse Mortgage Industry
Kelly Advantage has done a superlative job at creating and maintaining a website for my business. I highly recommend Kelly Advantage. We are very happy with all the work they have done. EmeraldStarNetwork.com
Emerald Star Network
Owner - Design Systems
Kelly Advantage did wonderful job on our new website SolsticeLawnCare.com. I consider Kelly Advantage a top notch website design and SEO firm. We also developed a corporate identity package for Solstice Lawn Care including newly designed logo for our website, business cards, letterhead, envelopes and vehicles. If you want a great digital marketing you need to go with Kelly Advantage.
Solstice Landscaping
Since I've been using Kelly Advantage as my digital marketing agency, I have seen a definite improvement in both my website appearance and web presence in my market area. They have all the tools and knowledge to make your business climb and maintain an excellent position on Google and other search engines. Highly recommend hiring Kelly Advantage!!! BeachesInspections.com
Beaches Inspections Services
Beaches Inspections Services
It was great working with Kelly Advantage. I recommend their services without hesitation. Kelly Advantage migrated our old website over to the new WordPress platform so we could maintain parts of our website ourselves. Hooplas.com
Hooplas
Owner - Champs Gym & Fitness
Kelly Advantage created an attractive, easy to navigate site for us that places information about the types of insurance we offer. Highly recommend. WalterInsuranceAGCY.com
Walter Insurance Agency
Owner- Walter Insurance Agency
Kelly Advantage is the best! Their website design services are awesome. Thank You for everything. Great Work!!! WrightTechnical.com
Wright Technical Marketing

We would like to personally thank Kelly Advantage for the great website they have created for our business. Kelly Advantage is absolutely amazing! Very happy with my website. Highly recommend Kelly Advantage to anyone interested in a website. StewartArchitecture.com

Stewart Architecture