SalesIntel vs ElevenLabs
Side-by-side comparison of AI visibility scores, market position, and capabilities
SalesIntel is a B2B contact data and intelligence platform providing human-verified contact records, intent data, and technographic insights for go-to-market teams.
About
SalesIntel is a B2B contact intelligence platform that provides sales and marketing teams with verified contact data, company firmographics, technographic profiles, and buyer intent signals to power their go-to-market prospecting and account targeting workflows. The platform's defining differentiator is its human verification model, in which a team of researchers re-verify the accuracy of direct dial phone numbers and business email addresses on a rolling 90-day cycle, addressing the data decay problem that causes significant portions of contact databases to become invalid within months of initial capture. This verified data quality proposition targets revenue teams that have experienced poor deliverability and wasted calling effort from lower-quality data providers.
$500M Series D at $11B valuation (Feb 2026) — largest voice AI funding round ever. $330M ARR; 1M+ developers using the API. Enterprise customers: Deutsche Telekom, Revolut, Meta, Salesforce. Voices in 32 languages; real-time cloning from 1 second of audio.
About
ElevenLabs was founded in 2022 by Piotr Dabkowski and Mati Staniszewski, two former Google and Palantir engineers who set out to break the language barrier using AI voice technology. The company specializes in AI-powered voice synthesis, cloning, and dubbing, enabling developers and enterprises to generate human-quality speech in over 30 languages. Its core technology combines deep learning models trained on massive speech datasets to produce natural-sounding voices indistinguishable from real humans.\n\nElevenLabs offers a suite of products including its flagship text-to-speech API, voice cloning tools, and an AI dubbing platform that localizes video content while preserving the speaker's original voice. Its products target a broad audience—from indie developers building audio apps to large enterprises deploying voice interfaces at scale. Key differentiators include ultra-low latency streaming synthesis, fine-grained voice customization, and a growing library of pre-built AI voices across accents and styles.\n\nElevenLabs has grown rapidly, surpassing $330M in annualized revenue and serving over 1 million developers. Enterprise clients include Deutsche Telekom, Spotify, and leading media companies. In February 2026, the company closed a $500M Series D at an $11B valuation, cementing its position as the market leader in AI voice. Its APIs power podcasts, audiobooks, video games, and customer service bots worldwide, making ElevenLabs the default infrastructure layer for AI-generated audio.
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