Side-by-side comparison of AI visibility scores, market position, and capabilities
San Francisco revenue intelligence platform analyzing calls and emails for sales coaching and forecast AI; $583M raised at $7.25B valuation serving 4,000+ enterprises competing with Clari and Salesloft.
Gong is a San Francisco-based revenue intelligence platform capturing and analyzing customer-facing interactions — sales calls, emails, video meetings — to provide AI-powered insights that improve sales performance, deal coaching, and forecast accuracy for B2B sales organizations. Founded in 2015 by CEO Amit Bendov and CTO Eilon Reshef and backed with $583 million raised at a $7.25 billion valuation from Sequoia Capital, Tiger Global, and Coatue, Gong serves 4,000+ enterprise customers including LinkedIn, HubSpot, and Dropbox with $200M+ in annual recurring revenue and deep integration with Salesforce, HubSpot, and major sales stack tools.
$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.
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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