Your Ultimate Path to Voice AI
Skip the trial-and-error with fully tested, high-performance agents, saving you time, effort, and money.
4.5
1,000+ reviews on G2
Pay as you go
Launch instantly, scale when you’re ready. Ideal for builders, pilots, and small-scale deployments. $0 to start, usage-based billing after launch.
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- Free to start, then usage-based
- Telephony: Synthflow Twilio / Bring Your Own Telephony
- 5 concurrent calls, then $20/reserved concurrency
- Compliance (SOC2, GDPR, ISO 27001)
- Unlimited Agents, API & Integrations
- Support via Ticketing
Enterprise
For scaling teams handling 10,000+ minutes/month. Purpose-built for enterprise-grade reliability, scale, and security.
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- Guaranteed Uptime & SLA 99.99%
- SIP Trunking, Synthflow Native Telephony
- White Label & Reseller Toolkit
- Unlimited Concurrent Calls & Custom Workflows
- API Rate Limits: Custom + Priority
- Advanced Compliance: MSA support, geo-based sub-processing, on-premise multi-region deployment, flexible hosting options, and more.
- Enterprise Onboarding, Training, and Support
Powering over 65M+ voice calls every month in 30+ countries
Calculator
Estimate Your Costs
As your business expands, our pricing adjusts to match your evolving needs, ensuring cost-efficiency without compromise.
How many minutes of calls per month?
10,000
Includes
Synthflow Voice Engine
5 Concurrent Calls
Support via Ticketing
Academy
Pick LLM
Pick Telephony
Add-ons
Concurrency Add-on
$20/call, up to 50 calls
Cost breakdown
Voice Engine
$0.09
LLM: Type
$0.05
Synthflow Native Telephony
$0.00
Performance Routing
$200
Global Low Latency Edge
$800
Whitelabel & Reseller Toolkit
$800
Extra Concurrent Calls
$0.00
Total
$0.00
Talk to us to get enterprise pricing.
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compare features
Compare Plans and Make the Right Choice
See what’s included in each Synthflow conversational AI pricing plan, covering usage-based voice and chat AI costs, LLM usage, enterprise-grade infrastructure, security, and scalable support for high-volume customer conversations.
Cost Structure
Pay As You Go
Start Now
Enterprise
From 10K Minutes/Month
Voice
Voice Engine
Synthflow Voice Engine
$0.09/min
Custom
LLM
GPT-4.1 mini
$0.02/min
Custom
GPT-4.1
$0.05/min
Custom
GPT-5
$0.04/min
Custom
GPT-5.1
$0.04/min
Custom
GPT-5.2
$0.04/min
Custom
Telephony
Synthflow Native Telephony
Enterprise only
Synthflow-managed Twilio
$0.02/min
Bring Your Own (BYO) Twilio
$0.00/min
Add-Ons
Performance Routing
Prioritizes LLM processing for faster agent responses.
$0.04/min
Global Low Latency Edge (<600 ms)
Prioritizes LLM processing for faster agent responses.Routes calls through the nearest region to reduce audio delay, resulting ca. 600ms lower latency.
$0.04/min
Extra Concurrency
$20/concurrency/month
Unlimited
White-Label + Custom Domain + Reseller Toolkit
$2,000/month
Included
Phone Number
$1.50
-
Text
API or Widget
$0.002/msg
Custom
Simulation
$0.002/run
Custom
SMS
$0.010/msg
Custom
WhatsApp
$0.010/msg
Custom
Facebook
$0.005/msg
Custom
Support
Synthflow Academy
Support via Ticketing System
Dedicated Support & Slack Channel
-
Early Access to New Features
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Solution Architect & Customer Support Manager
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Compliance
GDPR
SOC2
Guaranteed Uptime (SLA)
-
99.99%
HIPAA
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Advanced Compliance:
MSA Support, Geo-Based Sub-Processing, On-Premise Multi-Region Deployment, Flexible Hosting Options, and more.
MSA Support, Geo-Based Sub-Processing, On-Premise Multi-Region Deployment, Flexible Hosting Options, and more.
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Faq