Data-Driven Digital Marketing Consulting Solutions

Working with businesses around the U.S. since 2007, Vast Interactive Consulting in Atlanta plans and manages effective digital marketing campaigns to reach measurable business goals.
Digital Strategy  |  Search  |  Social  |  Advertising  |  Email  |  Data Analytics

Digital Marketing Solutions

Digital Marketing Consulting

A digital marketing strategy keeps marketing & IT teams focused, spends budgets wisely, and gives you a competitive edge. We plan optimal ways to reach target audiences online through marketing and advertising, and how to use your website analytics to track & convert.

It Can Take a Village.

Be Successful with a Digital Strategy

Search Marketing & Online Advertising

From Search to Mobile and Social, different digital marketing and online advertising channels will reach your audiences when they’re most receptive to your business. We target key customers across multiple online channels to engage, impress, and convert.

Find & Engage Your Customers.

Online Marketing & Advertising Services

Marketing Analytics + Data Science

Conquer your data and make smart marketing decisions with conclusive data analysis. We dive into your data to identify, track, and analyze key performance indicators along the consumer/lead path, ensuring that your digital marketing campaigns succeed.

Data is Knowledge & Knowledge is Powerful.

Let’s Get Nerdy


Vast Interactive Consulting is a Digital Marketing, Online Advertising, Content Management and Data Analytics Consulting Firm. Since 2007, Vast has worked with Enterprises, SMBs and Start-Ups to develop strategic business, marketing and advertising plans using modern digital technology solutions.

We provide consulting on industry best practices for organizing, updating and leveraging digital content and data throughout an organization across multiple online platforms. And we partner with businesses to understand market opportunities and revenue efficiencies to build digital marketing/advertising solutions that make business-sense.

Vast Interactive Consulting manages the digital campaign life cycle, from strategy/planning and tracking, to optimizing and reporting so our partners can focus on running their business. .

Led by Cathy Llewellyn, Vast’s digital consulting style is authentic and our end-to-end campaign management is very smooth. Leveraging 20 years of expertise and experience, we provide all the digital marketing tools needed to effectively reach your customers online.

Learn More About Vast Consulting

Atlanta Digital Marketing Consulting Services

  • Digital Marketing Strategy
  • Marketing Analytics & Data Analysis
  • Search Engine Marketing – Google Ads & SEO
  • Online Advertising Campaigns – Display, Mobile, Video, Retargeting
  • SEO WordPress Websites
  • Social Media Advertising & Community Engagement Campaigns
  • Email Marketing Campaigns
  • Technical Project Management

Atlanta Search Marketing Consultant

>> More about Online Marketing Campaign Services

A Sample of Vast's Digital Marketing Client Experience

Client Testimonials

“Cathy consulted for us on a game-changing initiative that opened up new partnership doors and new sales channels for us. Her online marketing and advertising expertise formed the crux of what has become a very successful partnership for us with new customers, and a model for future business. Specifically, the ads and overall campaign have outperformed industry norms by several factors and continue to please both us and the customer we captured because of Cathy’s work. We couldn’t have been more pleased! Cathy is most creative, savvy, thorough and thoughtful!”

Sean M. /

“Cathy did a terrific job with updating our website and working with Google to improve our SEO visibility and positioning on assisted living google searches.”

Hal P. / Residence at Glen Riddle

“I’ve worked with Cathy over the course of several years. She is a valuable, strategic partner who provided key insights and equipped us with the Analytics needed to allocate our digital marketing spend to the best performing channels. I highly recommend Cathy and welcome the opportunity to work with her again in the future.”

Connie H. / Esquire Solutions

“We’ve been working with Cathy Llewellyn and Vast for almost 3 years – she built an award-winning SEO WordPress site for 3PResources with a custom Bullhorn plug-in, and we trust her as our “webmaster” and go-to digital consultant for marketing content and SEO as we grow our business. Cathy, thanks for going the extra mile for us this year. You are so awesome to work with.”

Steve R. / 3P Resources

“We really like Cathy Llewellyn – she’s doing a great job for us. I’m pretty impressed and that ain’t easy :).”

Scott B. / International WFM Company