Kallina AI vs Air AI: Complete Comparison for 2026
Air AI promised enterprise AI phone agents but faces an FTC lawsuit and has largely gone inactive. Kallina provides a transparent, reliable alternative with accessible pricing.
Feature Comparison
| Feature | Kallina AI | Air AI |
|---|---|---|
| Starting PriceAir AI requires a massive upfront investment with no trial | $99/mo (Starter) | $25,000-$100,000 upfront license + per-minute fees |
| Per-Minute Cost | Included in monthly plan | $0.11/min outbound, $0.32/min inbound (plus telephony) |
| Free Tier / Trial | Free demo available | None -- must commit to license fee |
| Platform Status | Active, regularly updated | Largely inactive since 2025 |
| Trust & Reviews | Transparent platform with public docs | 1.2/5 Trustpilot, FTC lawsuit (Aug 2025) |
| Languages | 30+ | Primarily English |
| Setup Time | 24 hours | Weeks to months |
| Pricing Transparency | Public pricing page with 6 clear plans | No public pricing, sales process only |
Pros & Cons
Kallina AI
Cons
- ✗ Less proven for very long (30+ minute) conversations
- ✗ Smaller enterprise deployment track record
Air AI
Pros
- ✓ Originally designed for long-form 10-40 minute phone conversations
- ✓ Concept of infinite memory across conversations was innovative
Cons
- ✗ FTC lawsuit filed August 2025 for misleading claims about business growth and earnings potential
- ✗ Trustpilot rating of 1.2/5 stars with overwhelmingly negative reviews
- ✗ Platform largely inactive since 2025 -- caller flows no longer run reliably
- ✗ Upfront license fee of $25,000 to $100,000 before any usage
- ✗ Per-minute charges on top: $0.11/min outbound, $0.32/min inbound
- ✗ Charges for ring time, not just active conversation
- ✗ Customer support effectively nonexistent post-purchase
- ✗ No free trial, no public pricing, no documentation
- ✗ Refund difficulties widely reported
- ✗ Integrations unstable despite claiming 5,000+ apps
Our Verdict
Air AI was an early mover in long-form AI phone conversations but has become a cautionary tale. With an FTC lawsuit for misleading claims, a 1.2/5 Trustpilot rating, a largely inactive platform, and upfront license fees of $25,000 or more, Air AI carries significant risk. Kallina offers a transparent, actively maintained alternative with public pricing starting at $99/mo, no upfront fees, 30+ languages, and dedicated support. For any business evaluating voice AI in 2026, Kallina is the safer and more practical choice.
Last updated: 4 ኤፕሪል 2026
Prices and features were last verified on April 4, 2026. Visit Air AI for current pricing.