Oto vs Epic Systems
Side-by-side comparison of AI visibility scores, market position, and capabilities
London digital CBT app for tinnitus with DEFINE Trial evidence showing 86% benefit in one month; £2.8M seed competing with Widex and ReSound for 750M global tinnitus sufferers needing accessible specialist care.
About
Oto is a London-based digital health company providing clinically validated, app-based CBT (cognitive behavioral therapy) treatment for tinnitus — the persistent ringing, buzzing, or hissing in the ears that affects 15% of the global population (750 million+ people) with no pharmaceutical cure — delivering structured therapeutic programs designed by tinnitus specialists that help patients manage and reduce tinnitus distress through evidence-based psychological and sound therapy techniques. Founded and backed with £2.8 million in seed funding raised in 2022, Oto demonstrated in the DEFINE Trial (the largest randomized controlled trial for any digital tinnitus program) that 86% of users experience measurable benefits within one month of the program.
Epic holds over 42% of U.S. acute care hospital EHR market share and is embedding AI across 150+ clinical workflows for 2026, while facing antitrust scrutiny.
About
Epic Systems Corporation was founded in 1979 by Judith Faulkner and is headquartered in Verona, Wisconsin, remaining privately held with Faulkner as majority owner. The company develops large-scale electronic health record systems and reports that more than 305 million patients have a record in Epic, covering the majority of U.S. academic medical centers and large health systems including Kaiser Permanente, Mayo Clinic, Johns Hopkins, and Cleveland Clinic. Epic commands approximately 42% of U.S. acute care hospitals and nearly 55% of acute care hospital beds, making it the undisputed market leader in enterprise EHR.
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