Vast Interactive Consulting Digital Marketing for SMBs
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Performance-driven digital marketing strategy and content execution for growing businesses, without the agency overhead.

If you could hand your marketing to a trusted expert who actually protects your time, maximizes your ROI, and drives real revenue, would you?

Since 2007, Vast Interactive Consulting is a boutique digital marketing consultancy and content studio for small businesses. Fueled by 25 years of corporate and agency expertise, we deliver tailored strategies across your essential digital marketing channels: Websites, SEO/AEO, Email, Social, Paid Ads, CRM, eCommerce, and Analytics.

No agency overhead. No complex jargon. Just expert, one-on-one consulting built to deliver a clear, positive ROI.

Schedule A Free Discovery Call

Schedule a Discovery call with Vast Founder, Catherine Llewellyn, and let’s identify practical digital marketing moves you can make now. 

Vast Interactive Consulting in Atlanta wins 2026 Digital Marketing Consultancy of the Year by Corporate LiveWire

Vast Interactive Consulting named Digital Marketing Consultancy of the Year in the 2025/26 Corporate LiveWire Global Awards.

Real Business Wins Built on 25 Years of Digital Marketing Experience

We’ve navigated every major shift in the digital landscape for our clients since 2007. See how a quarter-century of digital marketing experience in SEO, Lead Gen, and eCommerce translates into real world wins for our client partners.

Healthcare in Search Connecting patients with medical care through targeted SEO and Google Ads optimization for this cancer hospital.

  • Drove a 20% increase in organic page views and boosted paid clicks by 165% through a 60% reduction in CPC.

National Franchise Lead Generation
Deploying a synchronized, multi-market digital marketing framework for the nation’s largest rental car franchise owner.

  • Drove a lower CPA across all channels and exceeded performance KPIs by 30%.

Telehealth Startup Exit Strategy Engineered and implemented SEO content strategy for vet telehealth small business prior to market saturation.

  • Achieved a 77% jump in Page 1 rankings within 40 days, leading to a business acquisition.
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What Our Clients Think

"It wasn’t until I met Catherine of Vast Interactive that I truly understood how impactful a great marketing professional can be. We started with website updates and then quickly progressed to specific SEO plans to optimize our local reach. What really sealed the deal was when I got a call from someone in Alpharetta who did a search and saw us come up as the #1 response. After 3 years, I finally hit my first profitable month and haven’t looked back since."
Scott Oglesbay-Doss
Owner, Star Dynamic Wellness & The Bodyhood
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Read More In the Digital Content Studio - Part Blog / Part Creative Lab

Welcome to the Content Studio – a digital collection of creative work, personal essays, digital marketing anecdotes, and stories about people, places, and things. Explore, get inspired, or simply wander…

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Brand Experience Snapshot

Schedule A Free Discovery Call With Founder, Catherine Llewellyn
Practical Digital Strategy
Fractional Digital Marketing
High-Value Copywriting
Engaging Social Media
Local SEO & AI Search
Analytics & Reporting
Smart AI Integration
Website Landing Pages
LeadGen Email Campaigns
Expert SMB Coaching