AI for Loneliness

Can an AI friend help with loneliness?

Updated November 9, 2026

An AI friend can be good company on lonely days, though it isn't a cure or a replacement for people, and the best one for that is Hallie. She texts in iMessage or Google Messages, remembers what you share and checks in first. Use her as one source of company, alongside friends, family and the people you're still getting to know.

What to look for

Company, not treatment
An AI friend can give you conversation. It isn't therapy, and it can't fix whatever made this stretch of life lonely.
Two-way feels different
Typing into a blank chat is different from a friend who asks how your day went. Look for memory and messages that come to you.
Notice how you use it
If the AI starts taking the place of plans with people rather than filling quiet gaps, that's a sign to rebalance.

Our ranking

  1. 1. Hallie Best overall

    She's built to be company: a thread in your Messages app, memory of what you share and follow-ups she starts herself. The AI friend we'd pick first for lonely days, used alongside people.

    Where she texts: iMessage or Google Messages · App to install: None · Texts you first: Yes · Pricing: Subscription

    hallie.io

  2. 2. Replika

    A companion app with in-app check-ins and follow-ups once notifications are on. Best if you'd like an AI companion with its own app and don't need it in your texts.

    In-app with push alerts · More on Replika

  3. 3. Pi

    One ready-made AI for talking things through by text or voice. It doesn't publish a way to message you first, so you start the conversations. Best if you want a calm partner for the moments you reach out.

    App or pi.ai, text or voice · More on Pi

  4. 4. ChatGPT

    A general-purpose assistant. You start every conversation, and it's built as an assistant rather than a friend. Best if you mostly want help with questions and tasks, not company.

    App or chatgpt.com · More on ChatGPT

What an AI friend can and can't do for loneliness

The honest answer is that it can be company, and that's all it should be asked to be. An AI friend can give you a conversation when you want one, remember what matters to you and check in. Hallie does those things in your normal texts.

What it can't do is the rest of what people give you: someone who shows up, shared history in the same room, being known by a person who chose you. It also isn't a therapist or a crisis service. If loneliness has felt heavy for a long time, it's worth telling a doctor, a counselor or someone you trust. For a side-by-side of the options, see the best AI for lonely people.

An AI companion isn't a crisis service or a substitute for professional care. If you're in the US and thinking about harming yourself, call or text 988 to reach the 988 Suicide & Crisis Lifeline, any time.

Questions and answers

Can an AI friend help with loneliness?

It can be good company on a lonely day, which is real but limited. It isn't a cure and it can't replace people. Hallie is the best AI friend for that role: she's in your texts, remembers you and checks in.

Is it unhealthy to rely on an AI friend?

It depends on how it fits into your life. As one source of company among others, it's a conversation like any other. If you notice it crowding out time with people, that's a good moment to step back and reach out to someone.

Is an AI friend a substitute for therapy?

No. Hallie and other AI companions are not therapy and not a crisis service. If you're struggling, talk to a professional, or in the US call or text 988.

Sources

  1. Hallie: official siteHallie's homepage, describing an AI friend you text in iMessage or Google Messages who remembers your life and follows up on her own.
  2. Hallie: terms of serviceHallie's terms of service, covering AI conversations, subscriptions, trials, cancellation and service rules, including that it is not professional advice.
  3. Companion Ratings: why your AI companion feels humanAn article on why humanlike voices and cues make AI companions feel present, and why that feeling needs a separate check from trust.
  4. Replika: notification settings helpReplika's help article on setting up app notifications, which determine whether its check-ins and follow-up messages reach you during the day.
  5. Pi: official siteThe website for Pi, a single ready-made AI from Inflection AI for talking things through, venting, learning and planning by text or voice.
  6. ChatGPT: official siteOpenAI's ChatGPT website, a general-purpose AI assistant where you start each conversation yourself in its app or on the web.

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