Inflow vs ElevenLabs
Side-by-side comparison of AI visibility scores, market position, and capabilities
London ADHD management app with CBT and coaching for adults managing ADHD without relying solely on medication; $16.7M Octopus Ventures Series A with 100K+ downloads competing with Done and Cerebral.
About
Inflow is a London-based digital health company providing a science-based self-management app for adults with ADHD — backed with $16.7 million raised including an $11 million Series A led by Octopus Ventures in 2023 — delivering cognitive behavioral therapy (CBT), psychoeducation, ADHD coaching, and evidence-based habit management tools through a mobile app that helps adults understand and manage their ADHD without relying exclusively on medication. Founded in 2020, Inflow acquired Lina Health in 2022 to expand telehealth capabilities and has achieved 100,000+ downloads, serving adults who are newly diagnosed, managing ADHD alongside medication, or seeking non-pharmacological coping strategies.
$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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