PolyAI vs Rezolve.ai Comparison
Compare PolyAI vs Rezolve.ai features, pricing, and more.
Last updated: November 2026
PolyAI
7.1/10
PolyAI builds enterprise voice AI agents that answer and resolve customer service calls, with chat and messaging channels, for large contact centers.
Rezolve.ai
6.7/10
Rezolve.ai is an agentic AI service desk for IT, HR, and finance support that resolves employee requests in Microsoft Teams and other channels for large organizations.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 7.1/10 | 6.7/10 |
| Integration | 8/10 | 8/10 |
| Analytics | 6/10 | 7/10 |
| Customization | 8/10 | 7/10 |
| Ease of Use | 6/10 | 7/10 |
| Support | 8/10 | 8/10 |
| Cost | 3/10 | 3/10 |
| Scalability | 9/10 | 7/10 |
| Security | 9/10 | 8/10 |
| Output Quality | 9/10 | 7/10 |
| Pricing | ||
| Free plan | No | No |
| Cheapest paid plan | Contact for pricing | Contact for pricing |
| Estimated cost for 10 users | Contact for pricing | Contact for pricing |
| Features | ||
| AI Agents | ||
| Chatbots | ||
| Voice and Audio | ||
| Workflow Automation | ||
| Transcription | Not listed | |
| Knowledge Base Search | ||
| API Access | Not listed | |
| Enterprise Controls | ||
Which One Should You Choose?
Why choose PolyAI
- Higher Scalability score (9/10 vs 7/10)
- Higher Output Quality score (9/10 vs 7/10)
Why choose Rezolve.ai
- Higher Analytics score (7/10 vs 6/10)
- Higher Ease of Use score (7/10 vs 6/10)
Pros & Cons
PolyAI
Pros
- Reviewers repeatedly praise its natural-sounding voices and its handling of interruptions and topic changes in multi-turn calls.
- PolyAI claims around 90% end-to-end call resolution on its largest deployments and 99.994% trailing uptime.
- Compliance is strong for regulated industries: SOC 2 Type 2, ISO 27001, PCI DSS, GDPR, and US, UK, EU and APAC data residency.
- Managed pricing bundles maintenance, model upgrades, integrations and 24/7 support.
- One agent can serve voice, SMS, WhatsApp, web chat and email.
- G2 reviewers describe support as responsive during implementation.
Cons
- The platform has no public price, so buyers must go through a sales-led quote.
- Some users report occasional lag or slow responses.
- Reviewers want deeper voice analytics and reporting.
- It can struggle with complex or unusual interactions.
- It relies on underlying telephony providers rather than bundling a full phone system.
- It is oriented toward large enterprises, which makes it a poor fit for small teams.
Rezolve.ai
Pros
- Covers IT, HR, and finance requests in one assistant that runs inside Microsoft Teams and other channels.
- The vendor says it connects to more than 150 tools, including ServiceNow, Freshservice, and Jira, so existing ITSM tools can stay in place.
- Each quote is all-in and covers standard integrations, non-production environments, 24/7 monitoring, and a named customer success manager.
- Reviewers rate it highly (4.8/5 on G2 and Capterra) and often praise the support team.
- The vendor lists SOC 2 Type II and ISO 27001, and states that data can be exported in open formats with no egress fees.
Cons
- No public prices: every quote follows a scoping call.
- The stated minimum of about 2,000 employees and typical two-to-three-year contracts rule out smaller buyers.
- Reviewers mention inconsistent chatbot responses and basic ticket filtering.
- The Teams-first design may limit organizations that rely on other collaboration tools.
- Fulfiller seat counts change only at renewal, not mid-term.
