Elyos AI vs ElevenLabs
Side-by-side comparison of AI visibility scores, market position, and capabilities
UK YC W23 autonomous AI phone agents for field services (HVAC/plumbing/electrical) with 96%+ satisfaction, 80%+ lead conversion, 30%+ cost reduction; $3.5M from Lakestar/Endgame/Rebel with Simpro integration competing with Goodcall for home services AI.
About
Elyos AI is a London, United Kingdom-based AI customer service automation company for field services and trades — backed by Y Combinator (W23) with $3.5 million in funding from Endeavor Greece, Climate Capital, Endgame Capital, Lakestar, and Rebel Fund — providing HVAC, plumbing, electrical, and other home services businesses with fully autonomous AI customer service representatives that handle appointment booking, rescheduling, quote chasing, and lead qualification through phone calls, achieving 96%+ customer satisfaction scores, 80%+ lead conversion rates, 30%+ cost reduction, and capacity for 100+ simultaneous calls. Founded by Pip, Panos, and Adrian (alumni of OVO Energy and Bulb Energy), Elyos AI integrates with Simpro (field service management software) for direct scheduling and job management.
$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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