Synthflow AI
No-code voice-agent platform now sold on enterprise contracts starting at $30,000 a year.
Synthflow is a no-code platform for building AI voice agents: a drag-and-drop builder, telephony, integrations, and agency sub-accounts. It sits between developer APIs like Retell and finished receptionist products — you assemble the agent yourself, without code.
Pricing is now enterprise-led: the vendor's pricing page lists an Enterprise tier with contracts starting at $30,000 a year. Earlier per-minute pay-as-you-go components (typically $0.15–$0.24/min all-in) and a white-label program for agencies are no longer on that page.
Pricing
Enterprise from $30,000/yr — Synthflow's current pricing page lists a single Enterprise tier: contracts "start at $30,000 annually," scoped to the buyer's needs (SLA, custom concurrency, telephony, security review, onboarding). The pay-as-you-go components this profile previously cited (voice engine $0.09/min + LLM $0.02–$0.05/min + telephony up to $0.02/min, roughly $0.15–$0.24/min all-in; white label ~$2,000/mo) are no longer on that page, though several 2026 third-party reviews still describe them — treat them as unconfirmed and ask the vendor.
Verified 2026-10-26 against the vendor's pricing page. Pricing changes — always confirm with the vendor before buying.
Pros & cons
Pros
- No-code builder deploys agents fast without engineering
- Enterprise terms cover SLA, custom concurrency, SIP/native telephony, and security review (MSA/DPA)
- Agency sub-accounts and white-label have been part of the product, though current pricing for them isn't published
- Scales to enterprise with SLA and custom rates
Cons
- The published entry point is a $30,000/yr enterprise contract — far above the self-serve receptionists in this guide
- You build and maintain the agent — it's a platform, not a finished service
- Per-minute and agency pricing is no longer published on the vendor's page, which makes cost comparison harder
Feature checklist
| Feature | Synthflow AI |
|---|---|
| Price (month-to-month) | Enterprise from $30,000/yr |
| 24/7 call answering | ✓Agents run continuously once deployed |
| Appointment scheduling | ✓Calendar booking actions |
| SMS follow-up / texting callers | ✓Post-call actions / SMS |
| Email follow-up | PartialVia post-call actions and integrations |
| CRM / back-office integrations | ✓CRMs, webhooks, Zapier |
| Live transfer to a human | ✓Call transfer actions |
| Spanish / bilingual support | ✓Multilingual agents (vendor claims 20+ languages) |
| Custom call scripts & flows | ✓You build the flows |
| Outbound calling | ✓ |
| Call analytics dashboard | ✓ |
| Industry-specific packaging | ✕Horizontal platform |
| Self-serve signup | Not publishedCurrent pricing page lists only an Enterprise tier |