Glossary entry
Dialer
Also known as Sales dialer · Power dialer · Parallel dialer
Software that automates phone dialing for sales teams — power dialers call one number at a time, parallel dialers ring 3-8 simultaneously. The category making a comeback in 2024-2026 as email deliverability gets harder and phone-as-channel re-opens. Major tools: Orum, Nooks, Aircall, ConnectAndSell, JustCall. Parallel dialing controversial — some prospects find it spammy.
01Definition
TLDR
Software that automates phone dialing for sales teams — power dialers call one number at a time, parallel dialers ring 3-8 simultaneously. The category making a comeback in 2024-2026 as email deliverability gets harder and phone-as-channel re-opens. Major tools: Orum, Nooks, Aircall, ConnectAndSell, JustCall. Parallel dialing controversial — some prospects find it spammy.
02Why it matters
For volume-call SDR motions, dialer productivity is 5-10x manual. The math is undeniable; the optics for some segments matter.
03Example
Worked example
SDR using Orum makes 300 dials in a 4-hour block vs 60 manual dials — 5x productivity at the cost of slightly impersonal pick-up.
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