Synthflow
5.9#31 in conversational ai platformsFrom $30,000 a yearWebAPI
VisitSynthflow vs Voiceflow
What both publish
| Fact | Synthflow | Voiceflow |
|---|---|---|
| Agent building | The visual Flow Designer lets teams define business logic, connect APIs, and build voice AI flows. | The platform combines agentic playbooks, deterministic workflows, global instructions, and guardrails. |
| Integrations | Synthflow says it connects with more than 200 apps, including HubSpot, Salesforce, RingCentral, Zapier, and Google Calendar. | Native connectors include Zendesk, Salesforce, HubSpot, Shopify, Airtable, Google Sheets, Gmail and Twilio. |
| Product | Synthflow describes itself as an enterprise Voice AI platform for automating inbound and outbound phone conversations. | Voiceflow is a platform for building, testing, deploying, and monitoring chat and voice agents across channels and languages. |
| Security certifications | Its Trust Center lists SOC 2 Type 2, GDPR, HIPAA, ISO/IEC 27001, ISO/IEC 42001:2023, and PCI DSS v4.0.1 among its compliance resources. | Voiceflow states that it is SOC 2 Type II audited, ISO/IEC 27001:2022 certified, GDPR compliant and HIPAA compliant. |
| Security controls | Synthflow documents two-factor authentication, enterprise single sign-on, allowed email domains, and signed webhooks. | The security page describes encryption at rest and in transit, customer-managed keys, multi-region backups, vulnerability scanning, penetration tests, SSO, WAF and DDoS protection. |
Synthflow plans
- Enterprise$30,000 a year
Voiceflow plans
- StarterFree
- Agencies & PartnersFree
- Pro$120 a month
- Business$500 a month
- Pro$972 a year
- EnterprisePriced on request
Pick Synthflow if…
Synthflow is aimed at enterprise phone operations, including BPOs and call centers, as well as retail, financial services, real estate, healthcare, and technology teams. It may suit organizations that need voice workflows connected to business systems and existing telephony.
Pick Voiceflow if…
Voiceflow is presented for CX and support leaders, engineers, enterprise teams, and agencies or partners building agents for clients. It may suit teams that need agents across voice and chat channels, integrations, and evaluation tools.