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.
Try it for free
- 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
- API Rate Limits: 30 requests/minute
- Support via Ticketing
Enterprise
For scaling teams handling 10,000+ minutes/month. Purpose-built for enterprise-grade reliability, scale, and security.
Contact Sales
- 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.
Contact Sales
compare features
Compare Plans and Make the Right Choice
See how Synthflow compares with other leading voice AI platforms. The table below outlines differences in pricing and features to help you make the right choice.
Pricing & Implementation
Pay as you go
Start for free
Enterprise
From 10K minutes/mo
Synthflow Voice Engine
Synthflow Voice Engine
$0.09/min
Custom
LLM: GPT-4.1
$0.05/min
Custom
LLM: GPT-5-1
$0.04/min
Custom
LLM: GPT-5
$0.04/min
Custom
LLM: GPT-4.1 mini
$0.02/min
Custom
Bring Your Own LLM
-
Custom
Chat Message (API/Widget)
Message generated and sent by Synthflow AI chat agent.
$0.002/message
Simulation Run
Controlled way to test how your AI agent behaves before going live.
$0.002/run
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
Performance Routing
Prioritizes LLM processing for faster agent responses.
$0.04/min
Concurrent Calls
5
Custom
Extra Concurrent Call
$20/month
Custom
New Phone Number
$1.50
Included
API rate limits
30 requests/min
Custom+Priority
Synthflow Native Telephony
-
Bring Your Own Telephony
Synthflow Twillio Telephony
$0.02/min
Whitelabel & Reseller Toolkit
White-label, rebilling, subaccounts
$2,000/month
Support
Synthflow Academy
Support via Ticketing System
Dedicated Support & Slack Channel
-
Early Access to New Features
-
Solution Architect & Customer Support Manager
-
Compilance
GDPR
SOC2
Guaranteed Uptime (SLA)
-
99.99%
HIPAA
-
Advanced Compliance: MSA support, geo-based sub-processing, on-premise multi-region deployment, flexible hosting options, and more.
-
FAQ