Synthflow AI
Enterprise-grade voice AI platform for automating customer phone interactions at scale
- Also known as
- synthflow-ai
Available worldwide · Popular in: US, GB, EU
What is Synthflow AI?
A cloud-based platform that deploys AI agents to handle incoming and outgoing phone calls, customer support interactions, and lead qualification. It operates on dedicated telephony infrastructure, integrates with existing enterprise systems, and offers multilingual support, custom voice options, and compliance certifications for regulated industries.
Synthflow AI pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
From $29/month with 14-day free trial. Pay-as-you-go minutes available.
Starter
Pro
Growth
Agency
What Synthflow AI does
The capabilities that matter for voice ai agents, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Deployment model
- No code saas platform
- Sub second latency and interruption barget in handling
- ✓
- Dynamic mid call API function execution
- -
- Live human handoff and call transfer logic
- ✓
- Emotion prosody and custom voice cloning
- ✓
- Inbound reception and ivr routing replacement
- ✓
- Outbound dialing and campaign management
- ✓
- Post call transcription and CRM sync
- ✓
- Voicemail detection and answering machine drops
- ✓
- Twilio vonage bring your own carrier byoc support
- ✓
- SOC2 type ii
- -
- HIPAA compliance for medical appointment setting
- ✓
- Pricing model
- Flat monthly
Platform & deployment
Independently observed- Web
- Cloud / SaaS
Integrations (50)
Independently observed- Zapier
- Make
- GoHighLevel
- 8x8
- HubSpot
- RingCentral
- Salesforce
- Freshworks
- Cal.com
- Google Calendar
- Microsoft Calendar
- Five9
- Genesys
- OpenPhone
- Dialpad
- 3CX
- JustCall
- Cloudtalk
- Cisco
- Avaya
- Intermedia
- Zoho
- ActiveCampaign
- Monday.com
- Pipedrive
- Jobber
- Follow Up Boss
- Housecall Pro
- Dentrix
- Velocify
- Practice Better
- Bravity
- ServiceTitan
- Bitrix24
- AthenaOne
- Clay
- Apollo.io
- Gong
- Outreach
- Twilio
- Telnyx
- Vonage
- Asterisk
- GoTo
- Plivo
- Ooma
- Bubble
- N8N
- Claude AI
- OpenAI
Synthflow AI alternatives
Other voice ai agents we track, ranked by the same independent score.
- Smith.aiAI-assisted call answering and lead intake service with live agent backuplow · 37%
- Retell AIAI-powered voice agent platform that automates inbound and outbound phone calls for customer service, sales, and support operationsmedium · 54%
- VapiAI voice agent platform for building and deploying interactive voice experiences at scalehigh · 75%
- Dasha.aiA voice AI runtime platform that enables developers to build and deploy conversational AI agents with sub-second response times and full conversation control.medium · 55%
- ThoughtlyAI voice agent platform for automated inbound and outbound lead engagement across multiple channels.high · 75%
- SierraConversational AI agents that drive customer value through multiple channels with outcome-based pricinglow · 41%
Compare Synthflow AI
Side by side against other voice ai agents, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Synthflow AI, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Pricing transparency | 75 | 0.08 | 6.3 | ✓ |
| Security posture | 70 | 0.07 | 5.1 | ✓ |
| Capabilities | 100 | 0.05 | 4.9 | ✓ |
| Reliability | 50 | 0.07 | 3.6 | ✓ |
| Integrations | 66 | 0.04 | 2.7 | ✓ |
| Price level | 50 | 0.05 | 2.6 | ✓ |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Iso 27001: No · Pricing model: flat_monthly · Deployment model: no_code_saas_platform · Specialized industry verticals: agnostic · Hipaa compliance for medical booking: Yes · Post call transcription and crm sync: Yes | mediumsource · 2026-08-25 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 200 | mediumsource · 2026-08-25 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-25 · 75% |
Pricing
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Sla pct | 99.99 | mediumsource · 2026-08-25 · 60% |