Enterprise-Ready AI Voice Agents for Automated Phone Calls

Create, deploy, and scale human-like voice agents to handle calls and provide 24/7 support, while keeping costs low.

Deploy AI Voice Agents in Just 3 Weeks, Not Months

Get up and running fast with no-code tools and flexible APIs. Most customers launch in under 21 days — no engineers required.

Human-Like Voice with <500ms Latency

Deliver natural conversations with multilingual agents, low latency, and guaranteed uptime. Responses are fast, clear, and reliable.

Dedicated Support with AI Voice Experts Behind Every Agent

AI engineers, telephony specialists, solution architects, customer success managers ensure your agents are reliable and operational.

Meet Synthflow

Your Best Agent, Multiplied

One platform to automate, manage, and scale every phone conversation — from routing to resolution. Everything you need to build, launch, and run voice AI agents in one unified tool.

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High-Volume Call Automation
Handle thousands of calls at once—automate FAQs, scheduling, and lead capture without breaking a sweat.
Custom AI Agents per Client
Deliver branded agents with client-specific flows and reporting—managed from one dashboard.
Fast, No-Code Deployment
Launch in under 3 weeks using templates and no-code, visual flow builders—no developers needed.
Low-Latency Conversations
Synthflow agents respond in under 500ms with contextual awareness and human-like tone—keeping callers engaged.
Multilingual by Default
Support global campaigns or diverse local markets with 30+ languages and accents out of the box.
Built to Integrate and Scale
Native SIP, CRM, and white-label support make Synthflow a seamless fit for your client services.
USE CASES

Automate the Calls That Slow You Down

Synthflow helps contact centers and BPOs automate high-volume voice workflows—like support, booking, outreach, and after-hours coverage. Every interaction is fast, accurate, and on brand.

Customer Support

Resolve common issues instantly with AI voice agents that answer FAQs, check order status, and escalate only when needed.

Appointment Scheduling

Let callers book, reschedule, or cancel appointments in real-time, no wait times, no human bottlenecks.

Call Transfer & Escalation

Seamlessly route complex calls to the right human agent with full context, reducing friction and handling time.
Case Studies

See How Teams Are Using Synthflow

Explore real-world results from companies automating sales, support, and scheduling with Synthflow. Faster calls, lower costs, better outcomes — across industries from BPO to CRM.

Case Studies

Customer Support

Appointment Scheduling

Lead Qualification

A $230M multinational BPO operator partnered with Synthflow to modernize voice operations with white-labeled AI agents. In just 60 days, the company deployed 40+ fully branded voice agents across client programs, automating 600K+ calls monthly without adding headcount. This enabled the team to deliver faster, multilingual service while reducing operational overhead.

US & LATAM
BPO & Contact Center
3000+
>600K
Monthly Calls Handled
40+
AI Agents Deployed
2
English & Spanish Languages
0
New Hires Needed
BPO
Case Studies

Lead Capture

Appointment Booking

Customer Support

A top U.S.-based CRM platform partnered with Synthflow to embed white-labeled voice AI into its product suite. Within 60 days, the company launched a fully branded voice automation layer, enabling users to handle over 500K calls per month—without writing code or adding engineering resources.

US
CRM & SaaS Platform
1,000+
500K
Monthly AI-Powered Calls
60 Days
Deployment Time
100%
White-Labeled Voice Integration
CRM
Case Studies

Appointment booking

Lead Qualification

Handling FAQ

Medbelle integrated Synthflow’s AI assistant to optimize appointment management and minimize patient wait times. By automating scheduling and follow-ups, Medbelle achieved a 60% boost in scheduling efficiency and saw 2.5x more booked appointments — transforming patient experiences and operational productivity.

UK & EU
Healthcare
51-200
+60%
Scheduling
Efficiency
-30%
No-show
Rates
2.5x
Qualified Appointments
+25%
Patient
Satisfaction
Medbelle Team
Case Studies

Sales Qualification

Demo Scheduling

Smartcat, a leading language AI platform, partnered with Synthflow to enhance its lead qualification process using Voice AI Agents. The collaboration led to reducing booking costs by 70%, enabling Smartcat’s sales team to focus on high-value conversations and boost overall efficiency.

US
Technology
200+
+24%
Answered
Calls
+15%
Closed
Sales
+15%
Lead
Reactivation
-70%
Booking
Cost
Screenshot of a Dashboard
Case Studies

Data Collection

Service Request Automation

Status Updates

Peak Demand replaced outdated forms with Synthflow Voice AI for a major transit provider. Residents now make quick calls, and AI handles requests instantly — improving speed, accuracy, and service. After proven success, more AI agents are rolling out citywide, setting a new standard for public service delivery.

Canada
Agency, Public Sector
10-50
3
Working AI Agents
-100%
Missed Calls
After Hours
-80%
Time Saved
on Requests
100%
Automated Data
Collection
Photo Illustration for Peak Demand Case Study Slide
45M+
Customer Calls
 Proven voice AI performance across real, high-volume phone operations.
5M+
Hours Saved
Less time on manual calls. More time for growth, sales, and support.
+35%
Answered Calls
Voice agents respond instantly — no hold music, no missed opportunities.
99.9%
Uptime
AI voice agents your business can rely on, every minute of every day.
Call Recordings

Hear Voice AI in Action

Listen to real calls powered by Synthflow’s AI voice agents. Hear how they answer questions, qualify leads, book appointments, and resolve support requests — all in real time.

Call Centers

Manage peak volume, reduce wait times, and improve first-call resolution. Scale support without growing your team.

Try our Recruitment AI
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Appointment Scheduling

Book, reschedule, and manage calendars automatically. Send reminders to reduce no-shows and free up your staff.

Launch Healthcare AI
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Appointment Scheduling

Book, reschedule, and manage calendars automatically. Send reminders to reduce no-shows and free up your staff.

Explore our AI Receptionist
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Sales

Initiate outbound calls, qualify prospects, and pass high-intent leads to your team. Increase pipeline without increasing headcount.

Use our Real Estate AI
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Healthcare

Manage patient intake, reminders, and follow-ups by voice. Improve access while keeping operations efficient and secure.

Launch Healthcare AI
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Banking

Provide account updates, transaction details, and real-time fraud alerts. Deliver secure voice automation customers can trust.

Meet your Answering Assistant
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Customer Support

Resolve common issues, answer questions, and provide 24/7 assistance. Free up agents to focus on more complex cases.

Meet your Answering Assistant
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Features

Designed for Contact Center & BPO Scale

From live transfer to multi-tenant control, Synthflow gives contact centers and BPOs the features they need to run high-volume voice operations—fast, reliably, and at scale.

Multi-Tenant Architecture
Manage unlimited clients and call flows from a single, centralized account.
Concurrent Call Scaling
Handle thousands of calls at once without capacity constraints.
Live Transfer
Escalate to human agents instantly, passing full context for a seamless handoff.
Analytics & Call Logs
Monitor agent performance, conversion rates, and compliance metrics per campaign.
GDPRSOC2 on track iconHIPAAPCI DSS Compliant
Security

Enterprise-Level Security

We combine strong compliance, strict data control, and 99.99% uptime to meet the demands of enterprise-grade operations — without compromising speed or flexibility.

Industry-Leading Security

Guaranteed top-tier data security and privacy protection with SOC 2 certification.

Healthcare Data Protection

Safely manage sensitive patient data for healthcare and beyond with HIPAA.

Global Privacy & AI Regulations

Deploy AI SDRs worldwide, ensuring full compliance with GDPR and international privacy laws for data security and trust.

Leader in Voice AI Agents for Business

Synthflow.ai's platform is incredibly user-friendly and versatile. Whether it's for handling customer support queries or managing appointments.

Leander De Laporte

Leander De Laporte

CEO & Co-Founder, Medbelle

Synthflow’s Voice AI Agents help us book more demos faster. We increased theconversion rates in the top of our lead pipeline: the number of contacts dialed by 31% and the number of answered calls, 24%. With more people dialed, we re-focused thesales team on high-value signals.

Daniel Lefanov

Daniel Lefanov

Implementation Manager, Smartcat

I am about to reach out to a lot more people that are interested in my product. Before I was calling 100s of people per day but now I can do that in just a few minutes of my time. Saves me so much time and from doing the dreadful time spent on the phone.

Collins W.

Collins W.

Mortgage Protection Specialist

Synthflow.ai's platform is incredibly user-friendly and versatile. Whether it's for handling customer support queries or managing appointments.

Leander De Laporte

CEO & Co-Founder, Medbelle

Synthflow’s Voice AI Agents help us book more demos faster. We increased theconversion rates in the top of our lead pipeline: the number of contacts dialed by 31% and the number of answered calls, 24%. With more people dialed, we re-focused thesales team on high-value signals.

Daniel Lefanov

Implementation Manager, Smartcat

I am about to reach out to a lot more people that are interested in my product. Before I was calling 100s of people per day but now I can do that in just a few minutes of my time. Saves me so much time and from doing the dreadful time spent on the phone.

Collins W.

Mortgage Protection Specialist

200+ Integrations

Connect to Your CRM, Telephony & Tools

No need to change your existing tools, Synthflow connects to your tech stack with enterprise-grade APIs and out-of-the-box integrations. We work with platforms like Genesys, Twilio, Avaya, and Five9, CRMs like Salesforce, HubSpot, and Zendesk, and helpdesk systems including Freshdesk, ServiceNow, and Jira to streamline support, follow-ups, and lead conversions.

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Pricing

Flexible Pricing That Grows With You

Whether you're piloting with one agent or scaling across thousands of calls, Synthflow’s pricing adapts to your volume, stack, and support needs.

Pricing

Unlock Enterprise-Grade Performance

For top-tier performance, scalability & support.
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What’s included
  • Volume-based Price, as low as $0.07/min
  • SIP Trunk Integration
  • Guaranteed Uptime (SLA)
  • Custom Integrations
  • Unlimited Concurrent Calls
  • Compliance (SOC2, HIPAA, GDPR)
  • Enterprise support team
  • Enterprise Onboarding, Training, Support
FAQ

Everything You Need to Know About Synthflow’s AI Voice Agents

What is an AI Voice Agent, and how does it help BPOs?

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How is AI being used in the BPO industry right now?

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Do AI Voice Agents sound robotic, or do they feel natural to talk to?

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What are the real benefits of using AI in a BPO?

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Are there any challenges BPOs should consider with AI?

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Will voice AI replace human agents completely?

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