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Synthflow review (2026): pricing, features and alternatives
Enterprise voice AI platform · synthflow.ai
Synthflow pricing at a glance
Synthflow pricing: Synthflow is an enterprise voice AI platform with plans from from $30,000/yr, best for enterprises and high-volume call centers.
- What it is
- Enterprise voice AI platform with custom routing, 200+ integrations and forward-deployed engineers.
- What it costs
- From $30,000/yr. Annual contract. Free to build
- Who it's for
- Enterprises and high-volume call centers · Businesses
- How it compares
- 9th lowest starting price of the 10 AI receptionists on Klyvoo
- Pricing checked
- October 2026 on synthflow.ai
Our verdict
Synthflow is built for enterprises that need voice agents wired into contact-center systems like Genesys or Avaya, with engineers to help launch. At $30,000 a year minimum it is far out of reach for small businesses, which are better served by Upfirst, Rosie or Goodcall.
Pros
- Forward-deployed engineers handle setup, testing and launch
- 200+ integrations including Cisco, Avaya, Genesys, RingCentral and HubSpot
- SOC 2, HIPAA, PCI DSS and GDPR compliant
Cons
- Pricing starts at $30,000 a year
- No monthly or per-minute plan published
- Launch takes weeks, not minutes
Synthflow pricing
| Plan | Monthly | Billed yearly | Includes | Notes |
|---|---|---|---|---|
| Enterprise | Not offered | From $30,000/yr | SLA, custom routing, integrations, launch support | Final price set by call volume, concurrency and integrations |
Source: synthflow.ai/pricing, checked October 3, 2026.
Synthflow alternatives
| Agent | Starting price | Pricing model | Best for | Compare |
|---|---|---|---|---|
| Synthflow | From $30,000/yr | Annual contract | Enterprises and high-volume call centers | This page |
| Upfirst | $24.95/mo | Plan + per-call overage | Small firms with modest call volume | Upfirst review |
| Dialzara | $29/mo | Plan + per-minute overage | Budget-minded small businesses with light call volume | Dialzara review |
| Rosie | $49/mo | Monthly tiers by minutes | Solo operators and local service businesses | Rosie review |
| Goodcall | $79/mo | Per agent + $0.50 per extra caller | Local businesses with long or frequent calls | Goodcall review |
| Frontdesk | $99/mo | Plan + $0.25/min overage | Small businesses wanting calls, texts and chat together | Frontdesk review |
Synthflow FAQ
How much does Synthflow cost?
Synthflow's pricing page lists one Enterprise plan starting at $30,000 a year. The final price depends on call volume, concurrency, telephony, integrations, security needs and launch support.
Does Synthflow have a free trial?
Synthflow says you can start building an agent for free using templates or custom flows. A full launch is priced through sales.
Is Synthflow HIPAA compliant?
Yes. Synthflow lists SOC 2, HIPAA, PCI DSS and GDPR compliance.
Can Synthflow transfer calls to a person?
Yes. It routes calls and transfers them to human teams, and it connects to contact-center systems like Genesys, Avaya and RingCentral.
What are the best Synthflow alternatives?
Retell AI is the closest alternative, with pay-as-you-go pricing from about $0.07/min. Smaller businesses usually do better with Upfirst, Rosie or Goodcall.