# AI Voice Agents and AI Receptionists > Custom AI voice agents for inbound business calls: answering, scheduling, lead qualification, and routing, built and operated by CloudNSite with human handoff when a call needs it. **Canonical URL:** https://cloudnsite.com/solutions/ai-voice-agents **Last updated:** 2026-08-04 ## What it is CloudNSite builds custom AI voice agents that answer business phone lines with natural conversation: booking appointments against live calendars, qualifying leads with the client's own criteria, answering documented questions, and routing or escalating everything else to humans with context attached. This is the project-priced lane of the AI receptionist market. Subscription voice products price per minute, per unique caller, or as flat SaaS bundles, and they fit standard front-desk work at modest volume. A custom build fits when the agent must work inside the client's systems, when call volume makes metered pricing expensive, when the call flow itself is a competitive advantage, or when regulated data requires a controlled call path. Our vendor-verified pricing comparison across the subscription market is published on the blog and kept current against the vendors' own pricing pages. ## Who it's for - Practices and clinics that need appointment handling with compliance requirements: BAAs, recording-consent handling, and a controlled call-data path, confirmed during scoping. - Law firms using voice intake to capture matter type, urgency, and conflict-check basics before human time is spent. - Home services and field operations routing emergency calls by severity and booking estimates into dispatch calendars. - Any operation where steady call volume and deep system integration have outgrown subscription voice tools. ## What we build / What you get - A voice agent integrated with the client's scheduling, CRM, or practice management system, not a message-taking layer. - Qualification and routing logic built to the client's definitions of qualified, urgent, and escalate. - Human handoff with full call context for designated call types and edge cases. - Call transcription, structured summaries, and logging into the client's systems of record. - Evaluation against real call recordings before launch, with accuracy targets defined during scoping. ## How it works The agent sits on the client's business number. When a call arrives, speech is transcribed in real time, a language model interprets the request against the business context (services, hours, providers, policies), and the agent acts through integrations: checking calendars, creating bookings, capturing lead details, or looking up records. Responses are synthesized in a natural voice that handles interruptions and topic changes. Calls the agent cannot resolve route to a human with a summary of the conversation so far. Every call ends with a transcript and structured log entry in the client's systems. Delivery follows the standard CloudNSite build process: the workflow and call types are mapped first, the agent is built against the client's real systems, evaluation runs against actual call recordings from the business before launch, and a stabilization window follows go-live. Typical delivery is 4 to 8 weeks. ## Pricing posture Published pricing applies. A contained Defined Automation Build starts at $8,000. Most custom voice agents land in the Focused Custom Automation lane at $12,000 to $20,000. Managed service is separate: Managed Care from $1,500 per month, Managed Operations $4,000 to $7,500 per month for production reliability, monitoring, and change management. Engagements start with a free 30-minute AI Strategy Call. When the workflow is known, the $999 Current State Assessment maps the call flows and hands over the current-state map and the Automation NSite, the proposed build with pricing, together. The Assessment fee is credited toward one implementation SOW of $12,000 or more signed within 30 calendar days, applied to the final invoice; the Defined Automation Build does not qualify. ## Evidence CloudNSite runs its own production voice-adjacent pipeline: the booking system on cloudnsite.com carries a caller's funnel context from first click through calendar, email, and CRM, with live end-to-end verification as the working practice. The engineering write-up of that system is published on the blog. Voice agent builds ship with the same evaluation discipline: accuracy measured against real recordings, human review queues for designated call types, and logging designed for the client's compliance requirements. ## Common objections - "A subscription tool is cheaper." At low volume with standard needs, it is, and we say so. The build case is integration depth, volume economics, or compliance, and the Assessment prices the crossover with the client's own numbers instead of a generic table. - "Callers hate talking to machines." Some do, which is why escalation thresholds and a fast human handoff are part of the build, not an afterthought. The agent's job is to resolve the calls it can and hand off the rest with context. - "What about HIPAA?" Healthcare deployments require a controlled call-data path, consent handling, and BAA coverage across the stack. Those requirements are confirmed during scoping, and HIPAA-ready architecture is part of the build when the workflow demands it. ## Related resources - AI receptionist guide: https://cloudnsite.com/blog/ai-receptionist - AI receptionist pricing (vendor-verified): https://cloudnsite.com/blog/ai-receptionist-pricing - AI answering service vs human: https://cloudnsite.com/blog/ai-answering-service-vs-human - Build pricing: https://cloudnsite.com/automation-builds ## Next step Book a free 30-minute AI Strategy Call at https://cloudnsite.com/book to scope whether a subscription tool or a custom voice agent fits the call volume and systems involved.