1. Connectoo
Best Aircall alternative — calls, WhatsApp & SMS in one CRM
Connectoo is VoIP cloud calling (browser + mobile) where every call, WhatsApp chat, and SMS lands in one built-in CRM with cross-channel auto follow-ups. Unlike pure VoIP phones, you do not bolt on a separate CRM or WhatsApp tool — it is all one platform, so a missed call can trigger a WhatsApp message automatically.
- Best for
- Teams that want every channel in one CRM
- Pricing
- Free plan; paid from $20/user/month
Pros
- Native WhatsApp shared inbox + SMS + VoIP in one place
- Built-in CRM — no separate Salesforce or HubSpot needed
- Cross-channel auto follow-ups (call → WhatsApp/SMS)
- Free-forever plan and a low 2-seat minimum
Cons
- Auto-dialer is on the roadmap, not yet live
- No built-in video meetings
