Pindrop botstopper™ Technology
AI agents are already calling
AI agents now call to check balances, confirm benefits, and request refunds. Pindrop BotStopper™ technology detects AI callers and recognizes known AI voices in your existing call flows. It caught Meta Muse a week before Meta announced its outbound calling beta. Act before automated calls hit your finances, operations, and reputation.

Detection is the first step
BotStopper detects AI callers and recognizes known AI voices inside your existing call flows. It tells your team that a caller is a machine, so your policy can decide what happens next.

Bots don't stop at one company. Neither does our visibility.
When a new AI voice shows up anywhere in the Pindrop Intelligence Network, BotStopper can recognize it on your calls too. You get visibility across organizations, not just your own call data.
- 5,000+ AI voices to check callers against
- Intelligence built from billions of analyzed interactions
- Meta Muse AI voices identified 7 days before Meta’s public beta announcement
Know when AI is on the line
AI agents are already calling. BotStopper distinguishes human from synthetic speech in about two seconds and recognizes known AI voices.

Act on the signal while the call is live
Detection results feed right into your agent desktop, giving your customer service representatives the intelligence they need to respond appropriately.

Don’t make human customers wait
Every minute a rep spends on a bot is a minute a real customer waits. Use synthetic detection to inform your call routing, so reps stay free for the real people in line.





How BotStopper works
Safeguarding data, reducing traffic clogs, and curbing automatic subscription cancellations requires fast, accurate detection.

AI agent detection that's already defended millions of dollars
Pindrop brings 15+ years of voice security and enterprise deployments to AI agent detection.
Optum FINANCIAL, part of UnitedHealth Group
fewer monthly bot calls
Monthly bot calls fell 94.3% after Optum deployed the Pindrop® platform and tightened its response protocols. More than 30K+ bot calls were detected and acted on, targeting HSA accounts representing more than $73M in balances.2
Pindrop identified Meta Muse's Brett and Hailey AI voices seven days before Meta announced its outbound-calling beta.1
See how
agents detected
Close to 2 million AI agents were detected across major enterprise contact centers in 3 months.3

FEATURED ARTICLE
Detecting Meta Muse: Two voices, one new challenge
Pindrop analyzed AI agent calls over two months: 94% legitimate, 6% malicious. Now Meta’s Muse is calling too. See how Pindrop's tech identifies AI agents on the line, and why bot detection is the first step in agentic identity management.
Pindrop BotStopper: Detection you can trust
$1M deepfake detection warranty
Eligible Pindrop customers can receive reimbursement for verified synthetic voice fraud losses, backed by technology purpose-built for enterprise voice channels. Available with eligible 3-year subscriptions to the full Pindrop product suite.
- Up to $1M reimbursement
- Built on 75+ deepfake patents
- Designed for real-time voice

The Pindrop advantage
Every call, every signal, every pattern makes the platform smarter. Breadth and depth that can’t be beat.
8 billion interactions analyzed
15+ years of enterprise scale. We aren’t just another vendor—we’ve built real-world threat defense.

2300+ detection signals
Behavioral, acoustic, network, and device signals. The depth you need to make the right call in the moment.
300 patents
Our platform is backed by deep R&D no competitor can replicate overnight.
Go deeper on AI agents
Pindrop BotStopper FAQs
Pindrop BotStopper gives contact centers visibility into AI caller traffic. By distinguishing human callers from agents making calls using synthetic voice, it helps your team route calls effectively and protect agent capacity for high-value human interactions.
BotStopper analyzes speech in real-time during live calls in the contact center. BotStopper detects synthetic speech, which is often used by AI agents, and surfaces that signal live, helping inform your call flows and giving your agents the intelligence they need during the call.
No. BotStopper is built to filter, not blindly block. It provides an alert when a caller is likely synthetic, which you can then use to inform call routing and to alert your customer service representatives during the call.
Every second an agent spends handling a robocall is time a customer spends waiting on hold. BotStopper intercepts unwanted automation at the perimeter, drastically reducing queue times and ensuring real customers get immediate attention.
Fraudsters use bots to probe IVRs, social-engineer agents, and harvest sensitive customer data. BotStopper detects synthetic at the front door, giving you the info you need to route those bots appropriately.
BotStopper integrates seamlessly with major CCaaS and on-premises platforms, including NiCE, Genesys, Five9, Cisco, and Amazon Connect.
Schedule a demo to review integration requirements for your specific tech stack and call flows.
Disclaimer
- Pindrop Customer Analysis, September 9-October 6, 2026. Muse calls are calls whose voice matched Muse's Brett or Hailey.
- Pindrop Customer Analysis, July 2026. Read customer story.
- Pindrop Product Data, July-October 11, 2026.











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