Luka, Inc. (Replika) Overview
Pro stress-test →Replika is an AI companion app developed by Luka, Inc., a San Francisco-based company, with core promise of an AI that learns your personality, remembers conversations, and provides a non-judgmental space to talk. The app reports over 30 million registered users globally, and rebuilt its app from the ground up in 2026 with 40M+ users reported.
Strategic Profile
Pro stress-test →In 2026, Luka repositioned Replika as a wellness and emotional support tool rather than the romantic AI partner it was between 2019 and 2023, with updates including an Ultra subscription tier with advanced language model and manual memory-saving feature, plus journaling prompts, breathing exercises, and check-in rituals. The company has repositioned the product away from romance and toward wellness and emotional support, with strict safety filters and heavier moderation.
Competitive Landscape
Pro stress-test →Replika's top competitors include Character.AI, Chai Research, and Merlin. The AI companion market has experienced significant competitive intensity since 2023, with many competitors entering with similar products and improved pricing structures, contributing to Replika's revenue decline from $30M (2023) to $24M (2024).
Industry Context
Luka, Inc. (Replika) operates in Conversational AI companions.
Key facts
Founded: 2017 · Headquarters: San Francisco, United States · Employees: 115 (as of May 2026) · Revenue: Estimated $24M-$30M (2024; prior year $30M in 2023) · Market cap: N/A