Synthflow
A voice AI platform for building agents that handle inbound and outbound calls, answer questions, book appointments and hand calls to people, with its own telephony. Chat agents can also run in a website widget, on WhatsApp and over SMS.
Facts last checked
The facts, as Synthflow publishes them
- Starting price
- From $30,000/yearsource for starting price, checked Oct 3, 2026
Sales-led pricing: Enterprise contracts start at $30,000 a year, scoped around call volume, concurrency, telephony, integrations, security and launch support. No self-serve plan prices are published.
- Free trial
- Free to buildsource for free trial, checked Oct 3, 2026
The site says you can build an agent for free from templates; paid pricing is quoted by sales.
- Languages
- English, Spanish, French, German, Portuguese, Italian, Dutch, Hindi, Russian, Japanese, Mandarin, Koreansource for languages, checked Oct 3, 2026
Docs list over 30 languages, plus a multilingual mode that switches between 10 of them.
- HIPAA / BAA
BAA signed at contract signing for customers who use the HIPAA Setting to process PHI.
- Integrations
- Salesforce, HubSpot, Zapier, Cal.com, GoHighLevelsource for integrations, checked Oct 3, 2026
- Books appointments
Real-time booking, including Cal.com.
- Transfers to a person
- Two-way AI texting
SMS chat agents need your own Twilio account.
- Website chat
“Not published” means we did not find it on Synthflow’s own pages, not that the feature is missing.
Who it’s for
Larger businesses and contact centers that want a sales-scoped voice and chat agent deployment with implementation support.
Alternatives to Synthflow
Small teams that want a business phone system and an AI receptionist on the same number, with CRM sync to HubSpot or Salesforce.
$32/month per seat + $32/month AI Receptionist
Small businesses that want low-entry, minute-based AI call answering with optional SMS and chat agents.
$29/month
Solo owners and small businesses that want minute-based AI call answering in English and Spanish with website chat included.
$49/month
Law firms and other small businesses that want per-call pricing with the option to hand calls to human receptionists.
Free plan
- VocenyaOur product
Local service businesses and practices in New Jersey and New York that want an AI receptionist with a staffed human team behind it, including healthcare practices that need a BAA.Worth knowing: Calendar booking and warm transfers start on the $249/month Growth plan.
$49/month
Vocenya: an AI receptionist with people behind it
An AI receptionist that answers calls 24/7 in the business’s name, answers questions from its website and notes, books appointments and texts or emails the owner a summary. Calls that need a person can be handed to GH Live, a staffed human answering team, for a per-business rate.
Call our AI receptionist: (732) 633-0055Hear it answer before you compare anything else.- Starting price
- Free trial
- HIPAA / BAA
- Languages
- English, Spanishsource for languages, checked Oct 3, 2026
Sources
- Synthflow homechecked Oct 3, 2026
- Synthflow pricingchecked Oct 3, 2026
- Synthflow docschecked Oct 3, 2026
- Synthflow supported languageschecked Oct 3, 2026
- Synthflow BAAchecked Oct 3, 2026
- Synthflow call transferschecked Oct 3, 2026
- Synthflow chat agentschecked Oct 3, 2026
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Hear it answer as your business, right now.
Put in your website. Vocenya builds your receptionist from it and calls your phone so you can hear it. 14-day free trial, keep your number, cancel any time.
Hear it yourself
Call (732) 633-0055Our AI receptionist picks up. Ask it anything, or have it answer as your business.