AI Voice Calls that Automate
AI Voice Calls that Automate
The Leading
Conversational
AI Voice Agent
The Dark Conversational AI Voice Agent
Sales
Marketing
Reminders
Support
Appointment Bookings
Product Updates
Announcements
Worked with 50+ Businesses to deploy AI Voice Automation
Revolutionize Customer Interactions with AI-Driven Voice Calls
Transform the way you communicate with your customers


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Watch How Jane Qualifies a Real Estate Lead
Watch How Jane Qualifies a Real Estate Lead
Watch How Jane Qualifies a Real Estate Lead
Instantly qualify leads, send property information, book site visits and ensure reminders are done to maximize conversions.
Instantly qualify leads, send property information, book site visits and ensure reminders are done to maximize conversions.
Instantly qualify leads, send property information, book site visits and ensure reminders are done to maximize conversions.




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Watch How Mike Schedules an Appointment
Manage appointments seamlessly with AI, ensuring clients are booked and reminded on time, every time.
Watch How Nila our Insurance Agent Submits a Proposal
Instantly connect with an enquiry, gather details and send policy details and payment link on Email & Whatsapp.



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See how Kate expertly qualifies new leads
See how Kate expertly qualifies new leads
AI can quickly filter and qualify leads, enabling your sales team to prioritize high-value prospects with ease.
AI can quickly filter and qualify leads, enabling your sales team to prioritize high-value prospects with ease.
AI can quickly filter and qualify leads, enabling your sales team to prioritize high-value prospects with ease.
Integrations
Seamless Integrations
Seamless Integrations
Effortlessly connect with leading platforms and APIs to enhance automation, communication, and customer engagement.
Effortlessly connect with leading platforms and APIs to enhance automation, communication, and customer engagement.
Effortlessly connect with leading platforms and APIs to enhance automation, communication, and customer engagement.
Benefits of AI
5x
5x Better Qualified Leads
Improve the quality of leads humans handle
Higher FCR
70% increase in first call resolution
Lower AHT
25% decrease in average handling time
Reduce Costs
Upto 70% reduction in cost
Improved Customer Experience
3x Improvement in Cx
1K
Concurrent Calls
Upto 1,000 calls in parallel
4x Faster Decisions
Instant insights, quicker actions
99% Call Routing Accuracy
Right agent, every time
50% Faster Transfers
Quicker call escalations
Benefits of AI
5x
5x Better Qualified Leads
Improve the quality of leads humans handle
Higher FCR
70% increase in first call resolution
Lower AHT
25% decrease in average handling time
Reduce Costs
Upto 70% reduction in cost
Improved Customer Experience
3x Improvement in Cx
1K
Concurrent Calls
Upto 1,000 calls in parallel
4x Faster Decisions
Instant insights, quicker actions
99% Call Routing Accuracy
Right agent, every time
50% Faster Transfers
Quicker call escalations
Why Choose CallUpgrade?
See how CallUpgrade stacks up against traditional sales agents.
KPI
With Traditional Agents
CallUpgrade.ai
24
7
Avalaibility
Multi Language Fluency
50+ Languages
Higher Lead Conversion, CSAT & FCR
Lesser
Higher
Cost Effective(Salary+Incentives+Travel)
High
Low
Attrition, Rehiring & Retraining
Available for lifetime
Handles Rejections Gracefully
Makes Data Driven Decisions
Misses Follow Ups & Automation
Call Capacity
Limited
Unlimited
Customer Wait Time
High
Instant
Tiredness & Fatigue
Why Choose CallUpgrade?
See how CallUpgrade stacks up against traditional sales agents.
KPI
With Traditional Agents
CallUpgrade.ai
24
7
Avalaibility
Multi Language Fluency
50+ Languages
Higher Lead Conversion, CSAT & FCR
Lesser
Higher
Cost Effective(Salarly+Incentives+Travel)
Attrition, Rehiring & Retraining
Availability for life time
Handles Rejections Gracefully
Makes Data Driven Decisions
Misses Follow Ups & Automation
Call Capacity
Limited
Customer Wait Time
High
Instant
Tiredness & Fatigue
Advanced AI Agent Capabilities
Advanced AI Agent Capabilities
Here's what sets our agents apart
Here's what sets our agents apart
Dynamic Knowledge Base Synchronization
Dynamic Knowledge Base Synchronization
Seamlessly auto-sync with structured and unstructured data sources to keep your AI agents up-to-date with the latest information using real-time indexing and retrieval mechanisms.
Seamlessly auto-sync with structured and unstructured data sources to keep your AI agents up-to-date with the latest information using real-time indexing and retrieval mechanisms.
Dynamic Knowledge Base Synchronization
Seamlessly auto-sync with structured and unstructured data sources to keep your AI agents up-to-date with the latest information using real-time indexing and retrieval mechanisms.
Intelligent Call Transfer Protocol
Intelligent Call Transfer Protocol
Enable context-aware call escalation through intelligent warm transfer logic, preserving session history and metadata for a frictionless handoff to human agents or external endpoints.
Enable context-aware call escalation through intelligent warm transfer logic, preserving session history and metadata for a frictionless handoff to human agents or external endpoints.
Intelligent Call Transfer Protocol
Enable context-aware call escalation through intelligent warm transfer logic, preserving session history and metadata for a frictionless handoff to human agents or external endpoints.
Dynamic Knowledge Base Synchronization
Seamlessly auto-sync with structured and unstructured data sources to keep your AI agents up-to-date with the latest information using real-time indexing and retrieval mechanisms.
Voice-Based Scheduling
Voice-Based Scheduling
Enable your AI agents to communicate in multiple languages, ensuring customer support in their preferred language.
Enable your AI agents to communicate in multiple languages, ensuring customer support in their preferred language.
Voice-Based Scheduling
Enable your AI agents to communicate in multiple languages, ensuring customer support in their preferred language.
Custom Language Models
Custom Language Models
AI agents tailor voice interactions by training on domain-specific vocabulary and accents, improving comprehension and accuracy in complex conversations.
AI agents tailor voice interactions by training on domain-specific vocabulary and accents, improving comprehension and accuracy in complex conversations.
Custom Language Models
AI agents tailor voice interactions by training on domain-specific vocabulary and accents, improving comprehension and accuracy in complex conversations.
Human transfer
Human transfer
Empower your AI with smart escalation triggers that transfer calls to live agents based on context, urgency, or user sentiment, ensuring a personalized experience.
Empower your AI with smart escalation triggers that transfer calls to live agents based on context, urgency, or user sentiment, ensuring a personalized experience.
Human transfer
Empower your AI with smart escalation triggers that transfer calls to live agents based on context, urgency, or user sentiment, ensuring a personalized experience.
Knowledge Integration
Knowledge Integration
Connect your AI with enterprise systems to pull insights and data in real time, enabling accurate responses and context-rich support at every interaction.
Connect your AI with enterprise systems to pull insights and data in real time, enabling accurate responses and context-rich support at every interaction.
Knowledge Integration
Connect your AI with enterprise systems to pull insights and data in real time, enabling accurate responses and context-rich support at every interaction.
What Our Clients Say
Real Stories. Real Impact. See how CallUpgrade.ai is transforming customer interactions with intelligent automation.


Omar
Omar




Use cases
Power Your Business with
AI-Enhanced Voice Automation

Arabic

Spanish

German

Tamil
Automatic Speech Recognition
0:15/10:37
Call Recording
Build
Construct highly-configurable AI voice agents utilizing :
ASR (Automatic Speech Recognition) with real-time decoding
NLP-driven Intent Parsing and Contextual Slot Filling
IVR Tree Traversal Logic integrated with Knowledge Graphs
Stateful Dialogue Management for persistent session handling
Webhook-Driven Dynamic Flows with real-time data enrichment
Deploy
Scale deployments with full-stack telephony infrastructure:
Programmable SIP Interfaces for trunking and call origination
Verified CNAM Registration for branded caller identity
High Throughput Batch Execution Engine for outbound campaigns
Omnichannel Telephony API Endpoints (Twilio, Vonage, SIP)
AI Agent Routing Layer with multi-tenant call load balancing

Callupgrade.ai
Incoming call
Accept
Decline
PM
Message
Remind me
Callupgrade.ai
Calls In progress

Sarah K
On Call

Krish J
On Call
Transcription


Monitor
Ensure observability and QA through:
Post-Call Transcription Pipelines with sentiment tagging
Call Success Classifiers driven by ML models
Agent Behavior Replay with Time-Stamped Logs
Integration with APM & Logging Tools (Datadog, ELK stack)
Why Choose CallUpgrade?
See how CallUpgrade stacks up against traditional sales agents.
KPI
With Traditional Agents
CallUpgrade
24
7
Avalaibility
Multi Language Fluency
50+ Languages
Higher Lead Conversion, CSAT & FCR
Lesser
Higher
Cost Effective(Salarly+Incentives+Travel)
Attrition, Rehiring & Retraining
Availability for life time
Handles Rejections Gracefully
Makes Data Driven Decisions
Misses Follow Ups & Automation
Call Capacity
Limited
Customer Wait Time
High
Instant
Tiredness & Fatigue
How it works
Lead Qualification
Engages prospects and filters qualified leads.
Appointment Scheduling
Schedules, updates, or cancels appointments.
Order Tracking & Updates
Provides real-time status updates for orders.
Customer Support
Instantly resolves queries and common issues.
Payment Reminders
Send voice alerts for billing and collections.
Build Enterprise-grade Agents At scale
Empower your business with AI-driven agents designed for performance and reliability. Scale effortlessly while delivering natural, real-time interactions across the globe.
Fully Compliant Platform
Callupgrade.ai is HIPAA, and GDPR compliant, meeting all industry compliance standards.
Reliable and Stable Platform
With 99.99% average uptime and seamless fallback, Callupgrade.ai keeps your agents consistently production-ready and operating without disruption.
Voice AI API
With just 500ms latency, our API delivers natural, flowing, and emotionally aware voice interactions—ideal for real-time applications.
Effortless Scalability
Easily manage millions of calls with built-in support for high-volume concurrent calling—no extra setup needed.
Multilingual Support
Communicate globally with support for 40+ languages and the ability to dial phone numbers in any country.
Start building your AI agents today
Join the Future of AI Voice Technology
Build Enterprise-grade Agents At scale
Empower your business with AI-driven agents designed for performance and reliability. Scale effortlessly while delivering natural, real-time interactions across the globe.
Fully Compliant Platform
Callupgrade.ai is HIPAA, and GDPR compliant, meeting all industry compliance standards.
Reliable and Stable Platform
With 99.99% average uptime and seamless fallback, Callupgrade.ai keeps your agents consistently production-ready and operating without disruption.
Voice AI API
With just 500ms latency, our API delivers natural, flowing, and emotionally aware voice interactions—ideal for real-time applications.
Effortless Scalability
Easily manage millions of calls with built-in support for high-volume concurrent calling—no extra setup needed.
Multilingual Support
Communicate globally with support for 40+ languages and the ability to dial phone numbers in any country.
Use cases
One solution, unlimited use-cases
One solution, unlimited use-cases
Here's what sets our agents apart
Here's what sets our agents apart
Inbound calls
Outbound calls
Support calls
Sales Outreach
AI agents engage leads, explain offers, and drive conversions.
Appointment Reminders
Automated calls reduce no-shows with timely alerts.
Payment Collection
Voice follow-ups for due and failed payments.
Customer Feedback
Capture post-call feedback through voice surveys.
Lead Qualification
Screen and qualify prospects using AI calls.
Promo Campaigns
Announce offers, events, and updates via voice.
Inbound calls
Outbound calls
Support calls
AI Receptionist
Greet, route & qualify leads in real-time.
Customer Query Handler
Auto-answer common product or service questions.
Healthcare Clinic
Facilitate telemedicine, maintain patient records, and support billing inquiries.
Conversations Roleplay
Practice active listening and response.
Mock Interviews
Simulate real-time queries during calls.
Digital Employees
Answer routine inbound request automatically
Inbound calls
Outbound calls
Support calls
Sales Outreach
AI agents engage leads, explain offers, and drive conversions.
Appointment Reminders
Automated calls reduce no-shows with timely alerts.
Payment Collection
Voice follow-ups for due and failed payments.
Customer Feedback
Capture post-call feedback through voice surveys.
Lead Qualification
Screen and qualify prospects using AI calls.
Promo Campaigns
Announce offers, events, and updates via voice.
Security & Compliance
HIPAA and GDPR Alignment
Real-Time DNC Compliance Filters
+ 1234567890
Incoming Call
PM
Spam Call Detected
Audit Logs and Access Controls via IAM integrations
Log
Security & Compliance
HIPAA and GDPR Alignment
Real-Time DNC Compliance Filters
+ 1234567890
Incoming Call
PM
Spam Call Detected
Audit Logs and Access Controls via IAM integrations
Log
Security & Compliance
Customer stories
Learn how business from different industries are using our platform to automate processes.
How businesses are using Callupgrade.ai
Retail
Healthcare
Realestate
Call Center
Insurance
“Integrating CallUpgrade.ai’s voice automation in our stores was transformative. We cut costs by over 40% and tripled our customer service efficiency — all with zero new hires.”
Jack Jones
CTO at BigCompany
Enhancing Customer Experience and Reducing Costs with CallUpgrade.ai
A leading retail chain integrated CallUpgrade.ai’s AI voice API to deliver real-time voice assistance in 800+ store locations. Within 3 months, they automated 500K+ customer calls monthly, enabling faster price checks, product lookups, and tailored recommendations. This led to a 40% reduction in operating costs and a 3× boost in engagement — all without hiring additional support.
Retail
Healthcare
Realestate
Call Center
Insurance
“Integrating CallUpgrade.ai’s voice automation in our stores was transformative. We cut costs by over 40% and tripled our customer service efficiency — all with zero new hires.”
Jack Jones
CTO at BigCompany
Enhancing Customer Experience and Reducing Costs with CallUpgrade.ai
A leading retail chain integrated CallUpgrade.ai’s AI voice API to deliver real-time voice assistance in 800+ store locations. Within 3 months, they automated 500K+ customer calls monthly, enabling faster price checks, product lookups, and tailored recommendations. This led to a 40% reduction in operating costs and a 3× boost in engagement — all without hiring additional support.
HIPAA and GDPR Alignment
Real-Time DNC Compliance Filters
+ 1234567890
Incoming Call
PM
Spam Call Detected
Audit Logs and Access Controls via IAM integrations
Log
Add Sections or Complete Pages
Add breakpoints to your blank page, then drop sections to have them responsive out of the box.
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Learn More
Customer stories
How businesses are using CallUpgrade
Learn how business from different industries are using our platform to automate processes.
Retail
Healthcare
Realestate
Call Center
Insurance
“Integrating CallUpgrade.ai’s voice automation in our stores was transformative. We cut costs by over 40% and tripled our customer service efficiency — all with zero new hires.”
Jack Jones
CTO at BigCompany
Enhancing Customer Experience and Reducing Costs with CallUpgrade.ai
A leading retail chain integrated CallUpgrade.ai’s AI voice API to deliver real-time voice assistance in 800+ store locations. Within 3 months, they automated 500K+ customer calls monthly, enabling faster price checks, product lookups, and tailored recommendations. This led to a 40% reduction in operating costs and a 3× boost in engagement — all without hiring additional support.
Retail
Healthcare
Realestate
Call Center
Insurance
“Integrating CallUpgrade.ai’s voice automation in our stores was transformative. We cut costs by over 40% and tripled our customer service efficiency — all with zero new hires.”
Jack Jones
CTO at BigCompany
Enhancing Customer Experience and Reducing Costs with CallUpgrade.ai
A leading retail chain integrated CallUpgrade.ai’s AI voice API to deliver real-time voice assistance in 800+ store locations. Within 3 months, they automated 500K+ customer calls monthly, enabling faster price checks, product lookups, and tailored recommendations. This led to a 40% reduction in operating costs and a 3× boost in engagement — all without hiring additional support.
What Our Clients Say
Real Stories. Real Impact. See how CallUpgrade.ai is transforming customer interactions with intelligent automation.






FAQs
FAQs
Questions? We got answers
Questions? We got answers
Empower your business with AI-driven agents designed for performance and reliability. Scale effortlessly while real-time interactions across the globe.
Empower your business with AI-driven agents designed for performance and reliability. Scale effortlessly while real-time interactions across the globe.
Can the AI handle complex customer queries?
Does CallUpgrade integrate with CRM systems?
Is customer data secure with CallUpgrade?
Do you offer a free trial?
What kind of insights does the platform provide?
Can the AI handle complex customer queries?
Does CallUpgrade integrate with CRM systems?
Is customer data secure with CallUpgrade?
Do you offer a free trial?
What kind of insights does the platform provide?
Can the AI handle complex customer queries?
Does CallUpgrade integrate with CRM systems?
Is customer data secure with CallUpgrade?
Do you offer a free trial?
What kind of insights does the platform provide?