Synthflow: Pricing, Features & Alternatives (2026)
Enterprise voice-agent platform with its own telephony network.
Overview
Synthflow designs, tests, and launches voice agents, and says it can connect through its own telephony or a customer's SIP trunk. The homepage names Cisco, Avaya, Genesys, and RingCentral among phone-system connections.
Pricing
- Pricing from
- From $30000/yr
- Price model
- Custom
- Free tier
- No
- Trial
- No
https://synthflow.ai/pricing says enterprise contracts start at $30,000 annually. Final pricing is scoped around call volume, concurrency, telephony setup, integrations, security needs, and launch support. No self-serve monthly plan or per-minute rate is on that page. Last checked 5 October 2026.
Features
- Sold to run the job rather than wait for a prompt on every step. Keep a way to stop it before it reaches a customer, a candidate, or a filing.
- Integrations: Cisco, Avaya, Genesys, RingCentral, Freshcaller, Freshdesk, Freshservice.
- Not sold as one named foundation model on the pages we opened.
Autonomy: Autonomous. Team size: Mid-market, Enterprise.
Pros
- Connects to Cisco, Avaya, Genesys, RingCentral.
- Enterprises deploying voice agents on existing telephony
Cons
- No public self-serve price.
- Sold to operate the motion. Plan on supervising the first sends.
Who it is for
Enterprises deploying voice agents on existing telephony
Alternatives
Other products that appear in the same categories.
- Bland AIFrom $0.14/min
- ElevenLabs AgentsFrom $6/mo
- LindyFrom $29.99/user/mo
- PolyAICustom
- Retell AIFrom $0.07/min
Sources
Where it ranks
- Best AI Voice Agents#5 of 9