PolyAI vs Voiceflow
On the evidence we track, Voiceflow leads this comparison with a composite score of 81/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for voice ai agents. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
PolyAI
An enterprise platform for designing, building, and running AI voice agents that handle customer conversations across multiple channels including voice, SMS, and chat, with pre-built integrations and low-latency dialog models.
Voiceflow
LeaderVoiceflow provides teams with visual tools to design and deploy AI agents that handle customer support conversations, integrate with existing business systems, and provide analytics on agent performance. Agents are built using workflows, language models, and custom integrations.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
PolyAI
Usage-based pricing per minute of voice agent usage
- Usage-basedContact sales
- 24/7 support with web ticket portal and emergency phone line
- 99.9% SLA uptime guarantee
- 24/7 data infrastructure with load balancing
- Regular audits and third-party penetration testing
- Latest system features and upgrades
- +1 more
Voiceflow
LeaderFree trial for agencies with transparent usage-based billing; custom enterprise pricing available.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Salesforce
- Twilio
- Zendesk
PolyAI
- ModMed
- Epic
- OpenTable
- Stripe
- GitHub
- Amazon Web Services
- Five9
- NICE
- Verizon Business
- GoTo
Voiceflow
Leader- OpenAI
- Anthropic
- Zapier
- Shopify
- ChatGPT
- Telegram
- Alexa
- NetSuite
- n8n
- Pinecone
- Google Calendar
- OpenSearch
- HubSpot
- Airtable
- Google Sheets
- Gmail
PolyAI or Voiceflow: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.