HockeyStack vs ElevenLabs
Side-by-side comparison of AI visibility scores, market position, and capabilities
SF YC W23 B2B revenue intelligence managing $20B+ campaign spend at 4.5x revenue growth; Series A Bessemer/YC serving Outreach, RingCentral, Tipalti with AI agents for GTM attribution competing with Gong and Demandbase for B2B full-funnel revenue ops.
About
HockeyStack is a San Francisco-based B2B revenue intelligence and GTM attribution platform — backed by Y Combinator (W23) with $22.7 million in total funding including a Series A led by Bessemer Venture Partners with Y Combinator — providing B2B enterprise revenue operations teams with a unified platform that connects marketing, product usage, and sales data into a single source of truth for tracking the full customer lifecycle, attributing revenue to marketing campaigns, and powering AI agents (Odin and Nova) for autonomous GTM actions. Serving enterprise customers including Outreach, RingCentral, Tipalti, RealPage, and Dice while managing $20 billion+ in campaign spend, HockeyStack grew revenue 4.5x and ranks among the fastest-growing YC startups.
$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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