PolyAI vs Voiceflow
Side-by-side comparison of features, pricing, ratings, and alternatives.
PolyAI builds an Agentic Dialog Platform for enterprises, letting customer service, sales, and support teams deploy voice and chat agents that handle phone calls, appointments, and chat conversations without sounding robotic. The platform runs on Raven, PolyAI's proprietary dialog model trained on more than 1 billion enterprise conversations, and offers two build paths: Poly Agent Builder for non-technical teams and an Agent Development Kit (ADK) for developers who want deeper customization. Compliance and governance are built in by default, with SOC 2, HIPAA, GDPR, and PCI DSS support so agents can be deployed in regulated industries like healthcare, finance, and insurance. Named enterprise customers on the site include Howard Brown Health, Fogo de Chao, Audibel, PG&E, and Quicken, with case studies citing measurable outcomes such as incremental revenue and reduced seasonal hiring needs.
Voiceflow is a conversational AI platform that lets CX and product teams design, test, and deploy AI agents across web chat, phone, and mobile channels using a visual workflow builder. Teams can choose from multiple LLM providers or bring their own model, and connect agents to business systems like Salesforce, Zendesk, and Shopify. The platform includes staging and production environments, real-time observability, and LLM-powered evaluation of agent responses, alongside enterprise-grade security such as SOC 2 Type II, ISO 27001, HIPAA, and GDPR compliance. It is built for enterprise CX and support teams in industries such as financial services, travel, insurance, and automotive that need governed, auditable AI agents rather than a simple scripted chatbot.
- Handles genuinely complex, high-stakes conversations (fraud, disputes, outages) rather than simple FAQ bots
- Compliance certifications (SOC 2, HIPAA, GDPR, PCI DSS) are built in rather than bolted on
- Offers both no-code and developer-first building paths for different team types
- Strong enterprise customer base with public case studies and quantified ROI
- Visual builder makes complex conversation logic easier to design and maintain
- Model-agnostic approach avoids lock-in to a single LLM provider
- Strong compliance posture suited to regulated industries
- Staging/production separation supports safer agent iteration
- No public pricing; enterprise sales process required to get a quote
- Built for large-scale enterprise deployments, likely overkill for small businesses
- Best results depend on training the agent on your own conversation data, which takes onboarding time
- Full pricing is largely custom/quote-based, making cost comparison harder
- Per-editor seat costs add up for larger design teams
- Aimed at enterprise CX use cases, which may be more platform than smaller teams need
More alternatives & similar tools
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View all →Reach hundreds of contacts at once with AI voice calls, automatic summaries, and Kanban follow-ups.
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View all →The Verdict
AI-generated from listing dataPolyAI is geared toward large enterprises needing deep, high‑stakes voice conversations with built‑in compliance, while Voiceflow offers a lower‑cost, visual, model‑agnostic platform better for teams that prioritize ease of design and flexible integrations.
Key differences
- •PolyAI provides both no‑code and developer‑first SDKs; Voiceflow relies on a visual low‑code canvas.
- •PolyAI’s agents are trained on proprietary dialogue models for complex tasks; Voiceflow lets you bring any LLM.
- •Voiceflow includes a freemium tier and listed integrations (Salesforce, Zendesk, Shopify); PolyAI does not disclose pricing or integrations.
- •PolyAI emphasizes compliance guardrails (SOC 2, HIPAA, GDPR, PCI DSS) built‑in; Voiceflow meets similar standards but adds ISO 27001.
- •PolyAI targets large‑scale enterprise deployments with measurable ROI; Voiceflow is positioned for broader CX teams with staging/production environments.
Pricing & value
Voiceflow offers a freemium tier and clearer entry pricing; PolyAI requires a quote with no public pricing.
Ease of use / learning curve
Voiceflow’s visual canvas is explicitly described as low‑code; PolyAI’s no‑code builder exists but also includes a developer SDK.
Features & depth
PolyAI handles complex, high‑risk conversations (fraud, outages) and provides real‑time analytics and multilingual support.
Integrations & ecosystem
Voiceflow lists native integrations with Salesforce, Zendesk, and Shopify; PolyAI lists no specific integrations.
Support
Voiceflow specifies community, priority, and dedicated support tiers; PolyAI provides no support details.
Choose PolyAI if…
Large enterprises needing sophisticated, high‑risk voice interactions and willing to invest in custom training.
Choose Voiceflow if…
Teams that want a visual, low‑code builder, flexible LLM choice, and lower entry cost.
Common questions
What is the upfront cost for each platform?
Voiceflow has a freemium tier and custom pricing for full features; PolyAI requires contacting sales for a quote, with no public pricing.
Can I use my own language model with these tools?
Voiceflow explicitly allows bringing any LLM; PolyAI uses its proprietary Raven model and does not mention model‑agnostic support.
Which solution supports compliance requirements like HIPAA?
Both provide HIPAA compliance; PolyAI also lists GDPR and PCI DSS, while Voiceflow adds ISO 27001.

