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Synthflow

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Synthflow is a full-stack Voice AI platform engineered for enterprise phone automation.

Facts from synthflow.ai, checked October 28, 2026.
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At a glance

  • Synthflow is listed under Voice, alongside Aqua Voice, AssemblyAI and Cartesia.
  • Synthflow works with HubSpot, Salesforce and Zapier.
  • Synthflow's main features: Visual flow designer, Multi-agent system, Custom telephony, Automated agent testing, Real-time monitoring, Omnichannel agents.
  • Synthflow's website lists SOC 2, GDPR and HIPAA.
  • We haven't confirmed whether Synthflow has a free plan or a public API.

Facts from synthflow.ai, checked October 28, 2026.

AI summary

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It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.

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What we know so far

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CategoriesContent policyFor vendorsTermsPrivacyReviews API
Main features
Visual flow designer, Multi-agent system, Custom telephony, Automated agent testing, Real-time monitoring, Omnichannel agents
Works with
HubSpot, Salesforce, Zapier
Security and compliance
SOC 2, GDPR, HIPAA
Facts only, from the tool's website or its vendor. Opinions come from reviewers. Suggest a correction
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Pricing

Facts from synthflow.ai, checked October 28, 2026. Prices change, so confirm on their site.
  • Enterprise$30,000As of October 28, 2026Per year, minimum contract. Scoped around call volume, telephony, integrations and security.

How Synthflow compares

With other voice tools, on the facts each website lists.

All Synthflow alternatives
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    Synthflow vs Cartesia
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  • VapiNo reviews yet
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    • Integration with Deepgram, OpenAI or ElevenLabs
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    Synthflow vs Vapi

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