Aircall
Stands out: Calls log back into HubSpot, Salesforce, Bullhorn, and Slack instead of living in a separate PBX.
Watch out: Plans start at three licenses, and no per-license price is published. AI Voice Agent minutes beyond the included bundle are consumption.
Not the right fit for
- Solo recruiters who want a cheap power dialer
- Teams that need LinkedIn sequencing more than voice
KrispCall
Stands out: Every plan includes one free US, UK, or CA number per user plus HubSpot, Salesforce, Zapier, Pipedrive, Intercom, Slack, Zoho, and monday.com among 100+ integrations.
Watch out: Starter is capped at 5 users. API and webhook access is listed as Coming Soon. The 14-day refund is a money-back window on the subscription, not a free trial, and usage add-ons are non-refundable.
Not the right fit for
- Contact centers that need a public API today rather than Coming Soon
- Buyers who want unlimited seats on the cheapest Starter tier