
Use case · Event planning
Confirm every headcount before the invoice is due.
Handles vendor coordination calls, RSVP and headcount confirmations, and venue availability questions, so planning doesn't stall on phone tag.

The last round of RSVPs shouldn't fall on you.
Planners running hundreds of confirmation and vendor calls a month get final headcounts locked in without chasing every one personally.
Built around the conversations your buyers actually have.
The plays your team runs every day - handled end to end by an AI voice agent built for your industry.
Explore the platform›Event planning runs on confirmation calls, not just booking calls
An event planner's phone carries a different mix than a typical booking business: vendors confirming details, clients checking venue availability for a date, and a stream of RSVP and headcount confirmation calls that all need to land before final numbers are due to caterers and venues. Chasing that last round of RSVPs by phone eats hours a planner needs elsewhere.
Harmony places and answers those calls. It confirms RSVPs and final headcounts ahead of your deadline, answers venue availability questions from prospective clients, and coordinates routine scheduling details with vendors, routing anything needing real judgment back to your planning team.
Frequently asked questions
Can an AI agent confirm RSVPs and headcounts by phone?
Does it answer venue availability questions?
Can it coordinate with vendors directly?
Enterprise-grade security
Enterprise-grade AI infrastructure with built-in protection and security, data privacy, governance, permissions, and compliance.
SOC Type 2
We meet SOC 2 requirements to ensure secure and compliant management of data across all our systems.
GDPR
With our technical team based in Sweden, we operate under GDPR - the world's strictest standard for data privacy.
HIPAA
We safeguard your protected health information with HIPAA-compliant processes, policies, and technical controls.
ISO 27001
Harmony is fully certified with ISO 27001, the internationally recognized standard for information security management.