Seventh Loop is an AI automation agency. We build voice AI agents, workflow automations, and lead follow-up systems that let service businesses handle more customers without hiring more staff.
We work mostly with businesses where the phone and the calendar are the business: med spas, dental clinics, real estate agencies, home services, and other appointment-driven companies. Their problem is rarely a lack of leads. It’s that leads arrive faster than a small team can answer, qualify, and book them.
Who you’ll work with

Hammad Zahid — Founder & CEO
Hammad leads every Seventh Loop engagement personally, from the first discovery call through launch and tuning. He builds AI automations for service businesses, focusing on the unglamorous parts that decide whether a system actually works: clean calendar and CRM integrations, sensible escalation to humans, and reading real call transcripts after launch.
Connect with Hammad on LinkedIn
What we build
- Voice AI agents that answer and place calls, qualify leads, and book appointments 24/7. Read our guide to AI voice agents for small business.
- Missed-call follow-up that texts back callers you couldn’t reach, before they call a competitor.
- Workflow automation that removes repetitive manual work between the tools you already use.
- WhatsApp chatbots that answer inquiries and send booking links instantly.
- Lead nurturing systems that follow up automatically until a lead books or opts out.
The tools we work with
We’re platform-agnostic and pick tools based on what your business already runs. Our regular stack includes Retell AI and VAPI for voice agents, Make.com and n8n for workflow automation, and GoHighLevel, HubSpot, and Zoho on the CRM side.
Recent work
Clearless Aesthetics (med spa). The team was losing bookings because nobody could answer the phone during treatments. We deployed voice AI and WhatsApp automation so every missed call gets an automatic follow-up. The result was an end to missed-call losses and 6–8 hours a week saved on manual admin. See how voice AI works for med spas.
How we work
- Remote, worldwide. We work with clients across time zones, with the US as a core market.
- Start from your real data. We look at your actual calls and workflows before proposing anything.
- We’ll say when it isn’t a fit. If automation won’t pay for itself at your volume, we’ll tell you on the first call.
Talk to us
The easiest way to start is a free 15-minute discovery call. We’ll look at where your business is losing time or leads and tell you honestly what’s worth automating.
Book a discovery call · or email [email protected]