| 1OOdy | $19/user/mo ($15 annual) | Included on every plan | US & Canada, 10DLC handled | None | Billed monthly or annually. Change plans in-app | 7 days, every plan, full product |
| 2DDialpad | $15/user/mo (annual) | Separate product, quote-only credit pricing | 250 SMS/user/mo, then $0.008 per send attempt | 1 (Standard), 3 (Pro), 100 (Enterprise) | Monthly or annual | 14 days |
| 3NNextiva | $15/user/mo (annual) | Add-on: XBert, $99/mo for 100 interactions | 100 / 500 / unlimited SMS per user by tier | None (annual price capped at 100 employees) | 12-month minimum for annual price; auto-renews; ETF = remaining months | None; 30-day money-back with usage conditions |
| 4QOpenPhone | $19/user/mo ($15 annual) | Sona, credit-metered (1,000 credits ≈ 10 calls/mo free) | ✓ | None | Monthly or annual | 7 days |
| 5GrGrasshopper | $14/mo (annual) | Partner add-on via Ruby (AI, human or hybrid), from ~$160-250/mo | Unlimited US/CA after 10DLC ($19.50 + $1.50-10/mo); no sole proprietors | None | Monthly or annual; cancel by phone | 7 days |
| 6OoOoma | $19.95/user/mo | Add-on: AI Answering from $14.99/mo (40 min); AI Receptionist from $49.99 (100 min) | None on Essentials; 250 / 1,000 per ACCOUNT per month on Pro / Pro Plus | None; all users on the same tier | None (unless you sign a sales quote) | None; 30-day money-back |
| 7VVonage | $13.99/user/mo (annual) | Quote-only 'AI Virtual Assistant' add-on; included receptionist is a menu | SMS/MMS included; shared inbox $9.99/mo add-on | None | 12-36 months for discounted rates; ETF up to remaining contract | None advertised in 2026 |
| 88x8x8 | ~$24/user/mo (reported) | None for 8x8 Work; quote-only contact-center bot | Pooled 50 outbound SMS per license per month, then overage | Sales-led | Annual or multi-year, auto-renewing; buyout on exit | No standard trial; sales-arranged pilots |
| 9ZZoom Phone | $10.50/user/mo (metered) | Add-on: $24.99-29.99/mo for 100 minutes | Included; team SMS needs ~$25/user pack | None | Monthly or annual, no multi-year requirement | None for Phone; trial for the AI receptionist |