AI-Powered Phone Agents for Marketing & Creative Agencies
Qualify leads and book discovery calls on autopilot with intelligent AI voice agents that capture prospect intent, sync with your CRM, and deliver personalized follow-ups — reducing manual work while maximizing conversion opportunities 24/7.

Automated Lead Qualification
Boost conversions
The Pain
Your website forms keep getting filled out, but by the time someone on your team follows up, the leads have already gone cold. Potential customers lose interest while waiting for a response, costing you valuable opportunities. Meanwhile, your team spends hours answering unqualified cold calls and manually scheduling intro meetings — time that could be better spent closing deals or serving existing clients. The result? Missed sales, wasted effort, and a process that just doesn't scale.
How InStack Solves It
With InStack, your agency gets an AI-powered phone and chat assistant that never sleeps — available 24/7 to respond to client inquiries, qualify new leads, schedule discovery calls, and keep communication flowing smoothly, even after hours, on weekends, and during busy campaign seasons.
Captures caller intent and contact info
Books intro calls directly into your team's calendar
Sends onboarding packs or pricing info
Qualifies leads using your script (budget, needs, timeframe)
Syncs with your CRM or lead tracker
It's like having a dedicated virtual account manager who never sleeps, never complains, and always follows your instructions perfectly — handling client inquiries, qualifying new leads, scheduling strategy calls, and keeping your agency's communication running smoothly around the clock.
Live Call Flow
Caller
Hi, I'm looking for help with social media marketing for my business.
AI Agent
Great! I'd love to help. Can I get your name and the name of your business?
Caller
Sure, I'm Sarah and my business is Coastal Coffee Roasters.
AI Agent
Thanks Sarah! Are you looking for ongoing social media management, or help with a specific campaign?
Caller
Ongoing management — we need help across Instagram and Facebook.
AI Agent
Perfect. What's your approximate monthly budget for this?
Caller
Around $2,000 per month.
AI Agent
Great, that works well for what you're looking for. I can book you in for a free 30-minute strategy session with our team. Does Tuesday at 2 PM work?
Caller
Yes, that's perfect.
AI Agent
You're all set, Sarah! I'll send you a calendar invite and our onboarding pack via email. Looking forward to working with you!
Lead calls your agency number
AI greets them professionally
Asks about services needed (SEO, social media, branding, etc.)
Books an intro call directly into your team calendar
Qualifies by asking budget, timeline, and project scope
Sends a follow-up email with pricing or onboarding pack
Ready to see how InStack can help your marketing agency?
Talk to our AI voice agent for inquiries or start your trial today.