Synthflow.
A Berlin-based enterprise Voice AI platform with telephony, integrations, white-labeling, and managed implementation.
public snapshot
Understand the commercial shape
Vendor pages checked 2026-07-17. Pricing, availability, and included components can change without notice.
marketGermany + global enterprise
deliveryManaged enterprise platform
price signalEnterprise contracts advertised from $30,000/year
checked2026-07-17
decision
When to shortlist Synthflow
A provider page should narrow a discovery call, not replace a technical proof of concept or contract review.
Best fit
Enterprise or agency programs that need implementation support and white-label operations.
Questions to ask
- Does the quoted minute include STT, TTS, LLM, telephony, recording, and failed attempts?
- Which countries, number types, languages, and transfer destinations are production-supported?
- What concurrency, rate limits, data residency, retention, and support terms apply?
- Can you bring your own speech, model, SIP carrier, and phone numbers without markup?
open-source path
Open alternatives to Synthflow
Self-hosting changes the bill and the ownership boundary. These starting points expose more of the runtime while leaving model and carrier costs intact.