
GPT-6 と GPT-5.6 を搭載し、推論・コーディング・ディープリサーチに対応する OpenAI の旗艦マルチモーダルアシスタント。

機能と用途で選んだ、Pi, your personal AI の代替ツール 12 件。
| 順位 | ツールとキャッチコピー | 公式ドメイン | 月間訪問数 | 前月比成長率 |
|---|
| 料金モデル |
|---|
| 主要市場 |
|---|
| 評価 |
|---|
| 比較 |
|---|
| ● | Pi, your personal AI | apps.apple.com | 0 | 0 (—) | 無料 | グローバル | 4.7 | プロフィール |
| 1 | ChatGPT | chatgpt.com | 60.48億 | 1.27億 (+2.2%) | フリーミアム | アメリカ合衆国 | 4.8 | 比較 |
| 2 | Abby(AIセラピー) | abby.gg | 31.11万 | 2.09万 (+7.2%) | フリーミアム | オーストラリア | 4.1 | 比較 |
| 3 | Pi by Inflection AI | pi.ai | 35.76万 | -2.89万 (-7.5%) | 無料 | アメリカ合衆国 | 4.4 | 比較 |
| 4 | Kin AI | mykin.ai | 1.18万 | -1604 (-11.9%) | 無料 | アメリカ合衆国 | 4.2 | 比較 |
| 5 | Free AI Therapy(TherapyWithAI) | therapywithai.com | 2.32万 | -673 (-2.8%) | フリーミアム | インド | 3.8 | 比較 |
| 6 | Google Gemini (Gemini Advanced / Google AI Pro & Ultra) | gemini.google.com | 26.37億 | -385.44万 (-0.1%) | フリーミアム | アメリカ合衆国 | 4.6 | 比較 |
| 7 | Meta AI | meta.ai | 4393.57万 | 951.98万 (+27.7%) | 無料 | アメリカ合衆国 | 4.6 | 比較 |
| 8 | Reflection | reflection.app | 6.52万 | -5963 (-8.4%) | フリーミアム、無料トライアル | アメリカ合衆国 | 4.3 | 比較 |
| 9 | Woebot Health | woebothealth.com | 4.06万 | -3.15万 (-43.6%) | 料金は要問い合わせ | アメリカ合衆国 | 4.1 | 比較 |
| 10 | Headspace | headspace.com | 168.62万 | 6.99万 (+4.3%) | 無料トライアル、有料 | アメリカ合衆国 | 4.3 | 比較 |
| 11 | Free AI (not a) Therapist | freeainotatherapist.com | 1.33万 | -1.15万 (-46.5%) | 無料 | アメリカ合衆国 | 3.6 | 比較 |
| 12 | Pal | myfriendpal.com | 528 | -735 (-58.2%) | フリーミアム、無料トライアル | フランス | 3.7 | 比較 |

GPT-6 と GPT-5.6 を搭載し、推論・コーディング・ディープリサーチに対応する OpenAI の旗艦マルチモーダルアシスタント。
あなたの物語を覚えている24時間365日のAIメンタルヘルス伴走者

Pi is a conversational AI assistant from Inflection AI, built around warm, emotionally aware dialogue rather than task-only commands. You can chat by voice or text on the web, iOS, and Android, ask for advice, explore ideas, or simply talk through your day with a companion that keeps the tone friendly and supportive.
Pi is a conversational AI assistant from Inflection AI, built around warm, emotionally aware dialogue rather than task-only commands. You can chat by voice or text on the web, iOS, and Android, ask for advice, explore ideas, or simply talk through your day with a companion that keeps the tone friendly and supportive.
テキストでも音声でも、いつでもAIセラピストと話せる

Google 公式マルチモーダルAIアシスタント — 最新の Gemini 4 Carbon (Gemini Carbon 4)、Gemini 4 Argon、Gemini 3.8 Flash、Gemini 3.1 Pro を搭載
Google 公式マルチモーダルAIアシスタント — 最新の Gemini 4 Carbon (Gemini Carbon 4)、Gemini 4 Argon、Gemini 3.8 Flash、Gemini 3.1 Pro を搭載

Reflection is an AI-powered journaling app and personal growth coach available on iOS, Android, macOS and the web. It lets you write or speak your entries, responds with an AI coach in the moment, and answers plain-language questions about your own history.
Reflection is an AI-powered journaling app and personal growth coach available on iOS, Android, macOS and the web. It lets you write or speak your entries, responds with an AI coach in the moment, and answers plain-language questions about your own history.

特化型Woebot Health is a chat-based AI wellness company founded in 2017 by clinical research psychologist Dr. Alison Darcy. Its conversational product delivers mental health support through short, friendly conversations, and the company works with health systems, providers and payers to embed that support where people already receive care. Its work has been recognized on lists such as Newsweek's Best Digital Health Companies and the TIME100 AI list.
特化型Woebot Health is a chat-based AI wellness company founded in 2017 by clinical research psychologist Dr. Alison Darcy. Its conversational product delivers mental health support through short, friendly conversations, and the company works with health systems, providers and payers to embed that support where people already receive care. Its work has been recognized on lists such as Newsweek's Best Digital Health Companies and the TIME100 AI list.
無料で判断されないAIメンタル相談チャットボット
Pal is an AI companion app built for everyday emotional support and coaching. It holds natural conversations by text or voice, replies with real-time thoughtfulness, and offers a private, always-available space to talk things through.