A sales manager trying to coach a rep in real time has almost no visibility: they can't see which reps are currently on a call, can't listen in without a cumbersome setup, and if a call drops, they have to open a support ticket to find out whether it was the rep's connection or the carrier's. The complaints are precise: 'Aircall is missing a way to see which team members are currently on a call or unavailable all at the same time,' and 'we would like a feature for training that allows someone to listen to a live call while in progress,' and 'I have to contact customer support to see individual connection quality vs incoming call quality for missed calls.'
This gap persists because live call monitoring is a feature that sits awkwardly between telephony infrastructure and sales management tooling. Dialer vendors offer basic call queues and routing dashboards, but those are designed for call center administrators managing SLA compliance — not for a sales manager trying to coach a rep mid-call or run a morning floor check. The buyer and the user are misaligned: the dialer is bought by IT or ops, so the manager's daily coaching workflow never becomes a hard requirement.
Without a live floor view, managers either hover over reps physically, rely on end-of-day recordings (too late to course-correct), or skip call coaching entirely. At a company where improving close rates by even a percentage point is worth tens of thousands of dollars, a manager who can't listen live and intervene is a structural drag on revenue. The need recurs every single day the team is on the phone.
What to build
Build a real-time team call status dashboard for sales managers that connects to Aircall's API to show live call state per rep (on call, available, in queue, connection quality), surfaces active call duration and the contact being called, and enables one-click listen-in or whisper-coach without the rep needing to set anything up.
Where to start
Launch the dashboard-only view first (no listen-in) targeted at SDR managers at HubSpot-using companies — the team status visibility alone solves the 'I can't see who's on a call right now' complaint without touching the telephony layer, and gives you a paying customer base before you tackle the harder listen-in feature.
The hard part
Real-time call state requires either webhooks with very low latency or polling at a rate that most dialer APIs rate-limit aggressively — and listen-in functionality may require a separate telephony leg, which pushes you into carrier relationships and compliance complexity faster than a pure SaaS product wants to go.
How it makes money
Per-manager monthly subscription at $49-99/manager/month, since the value accrues to the manager's coaching capacity rather than per rep — with a natural expansion path as teams grow and add managers.
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