Almost every companion app claims a free tier; very few are usable free every day. Free tiers in this category also mutate constantly, with message caps, ads, and feature removals arriving without notice. This page ranks the options that are genuinely free for daily use, and the change timeline on each app's page records every time a free tier gets better or worse.
The largest character-chat platform by a wide margin, with millions of user-made AI personas across every fandom, trope, and personality type. Safe-for-work by default, which narrows roleplay compared to uncensored competitors but makes it the only app in the top 10 that's genuinely free for serious daily use. Best entry point for anyone who doesn't want to pay to try the category.
Mobile-first answer to Character AI, with 500,000+ community characters and a looser content policy than most app-store-distributed competitors. The catalogue spans every companion archetype (boyfriend, girlfriend, friend, mentor, fantasy), and the discovery feed surfaces bots you wouldn't have searched for. Less polished than Character AI, but better for people who want variety and a lighter content filter.
Sprawling community character library with 100,000+ user-made bots, near-zero content filter, and the option to plug in your own OpenAI or Claude API key for better writing. Free text chat on the native model is decent; bringing your own key unlocks the real experience. Best for people who want endless roleplay variety and don't mind a scrappier UI.
The most-used AI companion in the world, even though it isn't marketed as one. Persistent memory, custom instructions, and best-in-class voice mode make it the default 'partner in your pocket' for a huge share of the AI-relationship population. The catch is that your companion lives at the mercy of model updates: when OpenAI retires or retunes a model, the personality you knew can change overnight.
Google's LLM, woven into Android and the Google app, which makes it the lowest-friction option on this list for anyone already in the ecosystem. Live voice conversations are fluid, and the free tier is generous. As a companion it is the most assistant-flavored of the LLMs: capable and present, but tuned for helpfulness over intimacy.
The free-of-charge outlier: a frontier-class LLM with no consumer subscription at all. That has made it a quiet favorite for people who want an everyday AI to talk to without a paywall. No memory system aimed at relationships and no companion features, so continuity is on you, but the price is unbeatable and the conversation quality is real.
Inflection's 'personal intelligence', the general-purpose model that behaves most like a companion out of the box: gentle voice options, a warm check-in style, and zero cost. Development has slowed since Inflection's pivot, so it isn't improving the way the big LLMs are, but as a free, kind, always-available listener it still fills a niche nothing else does.
Pi is free with no paid tier at all, and DeepSeek has no consumer subscription. Among purpose-built companion apps, Character AI's free tier is the most usable for serious daily chat, though it has been restricted several times in 2026.