Kallina vs Nextiva
2026 Comprehensive Comparison
| Feature | Kallina | Nextiva |
|---|---|---|
| Type | AI Voice Agent | VoIP |
| Pricing | $150/month flat | $25-45/user/mo |
| Native AI Voice | ✓ Built-in | Limited/None |
| Setup Time | 15 minutes | Hours to weeks |
| 24/7 AI Answering | ✓ | Extra cost |
Nextiva Strengths
Customer service
Nextiva Weaknesses
Complex pricing