Synthflow is an enterprise voice AI platform for automating phone calls. Its agents answer and handle customer calls instantly for a business, and the same agent can run across chat, SMS and other channels to take over high-volume conversations.

Key features:

BELL framework covering the Build, Evaluate, Launch and Learn stages.
Configurable agent workflows with testing before launch.
In-house telephony, plus SIP trunks or your own carriers.
Voice infrastructure deployed in the regions you need to cut latency.
Omnichannel agents across voice, chat and SMS.
CRM, calendar, contact-center, webhook and API integrations.

Synthflow targets BPOs and enterprises in healthcare, finance and retail. Access goes through a demo request. Enterprise contracts start at $30,000 a year, with final pricing based on call volume, concurrency, telephony, integrations and launch support.