Trellus

Trellus is an AI dialer that works inside the tools reps already use. Instead of a separate app, it runs as a Chrome extension layered on top of HubSpot, Salesloft, Outreach and Apollo, so reps can power dial or parallel dial directly from their existing lists and sequences.

Because it plugs into existing platforms, setup takes hours rather than weeks. Trellus offers single-line power dialing with voicemail drop, and multi-line parallel dialing that calls several prospects at once and connects reps to live answers. It adds real-time coaching during calls, call analytics and AI practice sessions so reps can rehearse cold calls before they dial. The company launched through Y Combinator with the pitch of an embedded dialer much cheaper than standalone parallel dialers.

It suits startups and SaaS sales teams that already run outbound in HubSpot, Salesloft, Outreach or Apollo and want parallel dialing without switching platforms.

Pricing is published per user. The Power plan starts at $59.99 a month for unlimited single-line dialing, a plan with Trellus's own dialer costs $99.99 a month, and the Parallel plan costs $149.99 a month. Business plans for teams are custom quoted.