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Replika vs Nomi: catalog facts
Replika	Nomi
Freemium Free to start; the homepage does not list prices for extra features.	Freemium You can start chatting for free; the homepage does not list prices for paid features.
Android, iOS	Web
Long-term memory of people, routines and plans you share Conversational focus on companionship and reflection	Short, medium and long term memory of conversations Each companion develops its own personality
Personal conversations are stored by the service Not designed for research or productivity tasks	Hosted service, so conversations are processed on the provider's servers Aimed at companionship rather than productivity tasks
Downloadable app	Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.