5.0
Integrates with
Fully Customizable
Knowledge Base
Agents that deeply understand your business, powered by your knowledge base
Connect internal documents, FAQs, and URLs in just a few clicks. With built-in Retrieval-Augmented Generation (RAG), agents provide accurate, real-time answers grounded in your own content, automatically reindexed as it changes.
Create unique brand voices and personalities for your agents
Pick from a wide range of expressive voices or clone your own for full control. Adjust tone, pacing, and language to suit different roles, regions, or customer types. Each agent can switch voices mid-conversation when needed.
Seamless integration with your existing tools and workflows
Connect agents to your internal tools and APIs to perform real tasks during a conversation. Fetch account data, trigger workflows, send updates, or log events in your existing systems, all in real time.
Support global audiences with automatic language detection, multilingual voice synthesis, and real-time switching powered by advanced turn-taking.
"Synthesys allowed us to qualify inbound leads 24/7 and helped us stop wasting time on the phone with people who were unqualified."
Parker Nathans
Founder, Analytic Aim
Synthesys Assistants are intelligent, real-time AI assistants that talk, type, and take action. Resolve customer issues, automate tasks, and deliver accurate answers – all grounded in your data, tailored to your workflows, and ready to deploy at scale.
"We increased our premium revenue by a multiple using Synthesys to reach out to old leads that we had sitting in our CRM."
Stephen Storey
Founder, Insurance Company
Telephony Integrations
Numbers Driving Limitless Growth
Scaling businesses, one conversation at a time.
30%
HIGHER CONVERSIONS
Average increase in closed deals compared to traditional phone reps.
99.99%
UPTIME
Enterprise-grade uptime so every customer, in every time zone, gets answered.
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