Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
Change tools
For everyday users and small businesses, Vapi is the clear winner because it offers a free tier and usage-based pricing, while PolyAI is an enterprise-only platform that requires a sales call and technical setup. The single biggest difference is cost: Vapi lets you start for free, whereas PolyAI is designed for large companies with dedicated budgets.
PolyAI
Vapi
Scores at a glance
Choose PolyAI if
Choose Vapi if
Key differences
Facts side by side
| PolyAI | Vapi | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
No, neither tool has a mobile app. You'll need a computer to set up and manage your voice agents. However, the voice agents themselves can take calls on your phone line.
Vapi is better because you can start with the free tier and use a template. PolyAI requires technical expertise for setup and is priced for larger companies.
Almost certainly not. PolyAI's pricing is designed for enterprises, and you'll likely pay hundreds or thousands per month. Vapi's usage-based model is much more affordable for one person.
PolyAI offers seamless integration with major CRMs and contact center platforms. Vapi has fewer pre-built integrations but can connect via API if you have some technical skill.
PolyAI is known for very authentic, human-like voice agents. Vapi lets you choose from many speech-to-text and text-to-speech models, so naturalness depends on your configuration.
Vapi wins for everyday users with its free tier and pay-as-you-go pricing; PolyAI is for enterprises with deep pockets and technical teams.
If you're an everyday user or small business owner, start with Vapi's free tier — it's affordable, flexible, and you can test it today. Only consider PolyAI if you have a dedicated budget and a team to support enterprise-grade deployment.
