Revenue and funding
The commercial proof that voice AI is a real market, not a pilot category.
20%
Twilio's Q1 2026 revenue hit $1.41 billion, up 20% year over year, with voice revenue growing at its highest rate in 19 consecutive quarters.
100%+
Twilio's conversational intelligence and branded calling products each grew more than 100% year over year in Q1 2026.
$500M
ElevenLabs crossed $500 million in annual recurring revenue in Q2 2026, up from roughly $330 million at the end of 2025.
$11B
ElevenLabs completed a $500 million Series D at an $11 billion valuation in February 2026, backed by BlackRock, NVIDIA, and Salesforce among others.
$50M
Voice AI platform Retell AI reached $50 million in annual recurring revenue after raising just $5.1 million, while powering more than 50 million AI phone calls per month.
$7B
Venture investors poured more than $7 billion into voice AI startups in the first quarter of 2026.
Call volume and deployment
What AI-handled conversations look like at production scale.
1B calls
Vapi's voice AI platform has processed more than 1 billion calls, and Amazon Ring routes 100% of its inbound phone traffic through it after evaluating over 40 vendors.
3.5M/wk
Voice AI company Bland handles more than 3.5 million calls per week and processed over 175 million AI phone calls in the past year for 250+ enterprise customers.
190M
Healthcare voice AI company Assort Health has processed over 190 million patient interactions and reports a 115% increase in labor capacity for its customers.
10M/wk
Meta's business AI tools on WhatsApp and Messenger now handle 10 million conversations per week, up 10x from roughly 1 million at the start of 2026.
$80B
Gartner projects conversational AI deployments will reduce contact center labor costs by $80 billion globally in 2026.
How this page is maintained
Every statistic here comes from source-backed reporting in our news archive. Each stat carries the original publisher, a link to the source, and the date we verified it. We do not publish numbers we cannot trace.
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