Mass voicemail software to reach thousands in minutes
VoiceDrop is the mass voicemail software trusted by sales, marketing, and outreach teams to drop thousands of personalized ringless voicemails straight to the inbox - without a single phone ringing.
Voicemails delivered in a single campaign
More effective than SMS for warm contacts
You only pay for successful deliveries
Everything mass voicemail software should do
Send at massive scale
Upload a CSV or sync your CRM and deliver thousands of ringless voicemails in one campaign - carriers handled for you.
AI voice cloning
Clone your voice in 30 seconds so every mass voicemail sounds personal and human, never robotic.
Personalize every drop
Merge names, locations, and custom fields so a thousand voicemails each feel one-to-one.
Smart scheduling & throttling
Schedule by time zone and throttle delivery so callbacks arrive at a pace your team can handle.
Phone validation & DNC
Validate numbers and scrub Do-Not-Call lists before you send to protect deliverability and stay compliant.
API & 5,000+ integrations
Trigger mass voicemail campaigns from your stack via the API, Zapier, Make, HubSpot, and more.
From contact list to thousands of voicemails
Upload, clone, personalize
Import your list, clone your voice from a 30-second clip, and write a script with personalization variables. VoiceDrop generates an individual voicemail for every contact in your file.
- CSV import or native CRM sync
- AI VoiceClone™ from a single short recording
- Dynamic variables for true personalization at scale
Schedule, send, and track callbacks
Send now or schedule for the optimal window, throttle the send rate, and watch delivery and callback rates in real time. Route hot callbacks to your team or the AI Inbound Agent.
- Time-zone-aware scheduling and throttling
- Real-time delivery and callback analytics
- Only pay for successful deliveries
Mass outreach without the call center
- Deliver thousands of voicemails per campaign from one dashboard
- Sound personal with AI voice cloning on every message
- Protect deliverability with built-in phone validation
- Stay TCPA-friendly with automatic DNC suppression
- Scale from a few hundred to hundreds of thousands of sends
- SOC 2 Type II certified infrastructure
Mass voicemail software FAQs
Mass voicemail vs. cold calling and SMS
Mass voicemail occupies the sweet spot between cold calling and SMS: as personal as hearing a real human voice, but as scalable as a text blast - without the labor cost of a dial team or the character limits of SMS.
Want the full breakdown of how the channel works, the compliance rules, and campaign best practices? Read our complete ringless voicemail guide, or see transparent pricing.
Send your first mass voicemail campaign free
Start with $20 in credits - about 200 messages - and no contracts.