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Primocys is an AI voice agent development company building custom voice agents that answer calls, understand caller needs, connect to your CRM or business systems, take approved actions, and transfer to a human when needed — covering customer support, appointment booking, lead qualification, and voice-enabled SaaS products, backed by the complete voice stack: conversation logic, realtime AI, telephony, integrations, and production monitoring for real callers, not demos.
Discuss My Voice Agent
A useful voice agent does more than speak. It has to understand the call, access the right system, follow business rules, and know when not to continue.
Eight recurring voice agent shapes we build most often — the right one depends on what your callers actually need to get done.
Answer common inbound calls, identify intent, route callers, collect information, and transfer when appropriate.
Handle approved support questions and retrieve customer/account context from connected systems.
Check availability, book, reschedule, or cancel appointments through controlled calendar/booking APIs.
Ask predefined qualification questions, capture information, and update the CRM before sales follow-up.
Support inbound sales enquiries or approved outbound sales workflows, with compliance considered case by case.
Retrieve order, booking, account, or service information through your existing APIs.
Voice interfaces for employees using internal systems or field workflows.
Embed realtime voice into your own customer-facing software product. See AI SaaS development →
Customer support, reception, appointment enquiries, lead capture, order/status checks, and call routing.
Appointment reminders, follow-ups, approved lead outreach, customer notifications, surveys, and collection reminders where legally permitted.
Outbound calling workflows must be designed around the consent, telecommunications, and marketing rules that apply to the target market — we scope this during discovery and don’t offer legal guarantees.
A voice agent requires more than one model call. Two architecture patterns are common:
Caller audio → realtime multimodal model → reasoning/tool calling → voice response.
Speech → STT → LLM/agent → tools/APIs → TTS → caller.
Architecture is selected based on latency, voice quality, language support, tooling, cost, control, provider requirements, and deployment — no single approach is universally better. Current realtime platforms can support streaming speech and tool/function calling in varying combinations; we confirm current provider capabilities before committing to an architecture for a specific project.
A chatbot can take three seconds and still feel fine. On a phone call, that same silence feels much longer — timing has to be engineered.
We design for voice activity detection, end-of-turn detection, interruptions and barge-in, partial speech, silence, caller hesitation, background noise, and streaming responses. We optimize end-to-end latency and turn handling according to the selected voice architecture and providers — we don’t publish sub-second latency guarantees unless measured and verified for a specific deployment.
1,200+ products delivered and 8+ years of production engineering — the same experience behind voice AI systems that handle real conversations, not just demos.
Check appointment availability, book or reschedule, retrieve order status, update the CRM, create a ticket, verify account information, schedule a callback, create a lead, trigger an approved workflow, or send a confirmation.
The voice model should not receive unrestricted access to your systems. Actions should pass through controlled APIs, permissions, and validation.
Not every call should stay automated. Knowing when to escalate protects the caller experience and keeps sensitive or high-stakes moments in human hands.
Handles the repeatable work — routine questions, booking, status checks, and initial lead qualification — so human agents can focus on calls that actually need them.
Caller requests a human, low confidence, sensitive issue, high-value lead, payment exception, ID verification, repeated confusion, or system failure.
Caller intent, a conversation summary, collected information, and the CRM/customer record — where the connected telephony or contact-center environment supports it.
Transfer quality depends on what the connected telephony and contact-center system actually supports — we don’t promise a seamless handoff on every provider.
Possible sources: FAQs, service information, product documentation, policies, pricing, support articles, approved PDFs, and CRM or account context.
RAG can improve grounding, but does not guarantee perfect answers — a fallback or handoff path is still needed when information is insufficient. See our RAG development services →
Integrations can include platforms such as Salesforce, HubSpot, Pipedrive, Zoho, custom CRMs, Microsoft 365, Google Calendar, booking systems, helpdesks, ERP, order systems, databases, and internal APIs.
A demo call is easy when the caller follows the script. Production calls include background noise, interruptions, vague requests, and systems that sometimes fail.
Engineering controls include timeouts, retries, fallback behavior, structured tool calls, permission boundaries, call limits, conversation evaluation, transcript review where legally permitted, usage and latency monitoring, human handoff, and alerts. We don’t promise 100% call resolution.
A voice agent that fumbles interruptions or can’t hand off to a human costs you calls, not just conversations. Primocys builds production-ready voice AI — telephony integration, real-time turn-taking, knowledge grounding, and human handoff — engineered for calls that don’t go perfectly, not just clean demos.
Discuss My Voice AI Project
AI, backend, mobile, and web engineering under one accountable team, not separate vendors managing different pieces.
hands-on experience with real-time voice, telephony, and streaming systems where latency and turn-taking actually matter.
hands-on experience connecting voice agents to CRMs and the business systems you already use, so the agent works with your stack, not against it.
hands-on experience building retrieval-augmented generation and LLM-powered systems, not just prompting a hosted API.
production-grade cloud infrastructure with monitoring in place, so the voice agent stays reliable after launch, not just in a demo.
technical support and optimization continue after go-live, not just through the initial rollout.
full source-code handover, subject to project agreement, so you retain control of what we build.
deep overall software and product engineering experience behind every voice agent we build, not just a single project’s worth.
Whatever you’re starting from, we assess what’s working, what’s missing, and what it takes to get to production-ready voice AI.
We can evaluate your IVR, SIP/VoIP setup, call routing, CRM, call-center workflow, existing scripts, and human escalation process.
Common production gaps: telephony, latency, interruptions, tool calling, RAG, CRM integration, handoff, monitoring, cost control, security, and call analytics.
Not every project uses every technology listed — the stack is selected per project based on your specific voice AI requirements.
Our B2B and B2C platform helps Nigerian manufacturers sell at wholesale prices and suppliers offer competitive retail pricing, with a strong focus on Made in Africa products and easy local and international distribution. The app has received excellent user reviews for its design and unique features. Communication with the Primocys team was smooth in an agile setup, even beyond office hours when needed. Their mobile app development expertise is excellent—highly professional and reliable.
We hired Primocys to develop a highly complex and specialized mobile application, and they delivered outstanding results. The app includes advanced features such as timeline mixers, classifieds, payments, advertisements, GPS functionality, and more. Their technical skills, timely delivery, availability, and the personal attention Arpan Sagar brings to each project truly stand out. The team stays focused and committed from start to finish—an excellent experience overall.
The dating app was delivered successfully and approved by both Apple App Store and Google Play. Our users are highly impressed with the design, UI, and overall functionality. The project was well planned with clear milestones, and all modules were delivered on time. The team is talented, patient, and flexible, accommodating multiple scope revisions as requirements evolved. Their 24/7 development and support availability made the entire process smooth and reliable.
Great team with excellent communication and a strong commitment to on-time delivery. They developed a fully customized mobile app for both Android and iOS, perfectly matching our requirements. The entire process was smooth and professional, with clear updates at every stage. They are reliable, skilled, and very easy to work with. We’re continuing our partnership on more projects, and choosing them has been one of the best business decisions I’ve made.
Timeline depends on telephony provider, integrations, voice architecture, and production requirements — scoped after discovery, not guessed upfront.
Voice AI isn’t one-size-fits-all. Each industry has different call flows, compliance needs, and system integrations — Primocys builds voice agents scoped to how your industry actually works.
Social Media & Content
On-Demand Application
Local Business & Directory
Automotive & Fleet Management
Real Estate
Education
Healthcare & Fitness
Ecommerce & Shopping
Banking & Finance
Food & Restaurant
Media & Social
Hotel Booking
Sports & Fantasy Gaming
Cost depends on call workflow complexity, inbound/outbound scope, languages, telephony, model architecture, STT/TTS, integrations, RAG, tool calling, human handoff, expected call minutes, monitoring, and compliance/security requirements. We don’t publish fixed prices — every project gets a scope-based estimate after discovery.
The questions we hear most before a project kicks off. Don’t see yours? Ask us directly .
Get a free 30-minute consultation with a senior voice AI architect. We’ll review your call workflow, recommend the right telephony and model architecture, and scope a timeline within 24 hours.
Get a Free Voice AI Estimate →Contact Us
Hear from our clients and why 1200+ businesses trust Primocys
"Our B2B and B2C platform helps Nigerian manufacturers sell at wholesale prices and suppliers offer competitive retail pricing, with a strong focus on Made in Africa products and easy local and international distribution. The app has received excellent user reviews for its design and unique features. Communication with the Primocys team was smooth in an agile setup, even beyond office hours when needed. Their mobile app development expertise is excellent—highly professional and reliable."
"The dating app was delivered successfully and approved by both Apple App Store and Google Play. Our users are highly impressed with the design, UI, and overall functionality. The project was well planned with clear milestones, and all modules were delivered on time. The team is talented, patient, and flexible, accommodating multiple scope revisions as requirements evolved. Their 24/7 development and support availability made the entire process smooth and reliable."
" We hired Primocys to develop a highly complex and specialized mobile application, and they delivered outstanding results. The app includes advanced features such as timeline mixers, classifieds, payments, advertisements, GPS functionality, and more. Their technical skills, timely delivery, availability, and the personal attention Arpan Sagar brings to each project truly stand out. The team stays focused and committed from start to finish—an excellent experience overall."
" Great team with excellent communication and a strong commitment to on-time delivery. They developed a fully customized mobile app for both Android and iOS, perfectly matching our requirements. The entire process was smooth and professional, with clear updates at every stage. They are reliable, skilled, and very easy to work with. We’re continuing our partnership on more projects, and choosing them has been one of the best business decisions I’ve made."
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