
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Pi, your personal AI records 0 monthly visits with — month-over-month growth and Free pricing. Headspace records 1,686,204 monthly visits with +4.3% growth and Free Trial, Paid pricing.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | apps.apple.com | headspace.com |
| Pricing Model | Free | Free Trial, Paid |
| Monthly Visits | 0 (0) | 1.69M (1,686,204) |
| MoM Traffic Delta | 0 (—) | +69.88K (+4.3%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (43%) |
| Direct Visits / mo | 0 | 836.71K |
| User Rating | 4.7 | 4.3 |
| Supported Platforms | App | Website |

An emotionally intelligent AI companion for everyday conversation
Chat about decisions, dilemmas, ideas, or nothing in particular with an assistant tuned for supportive, human-feeling dialogue.
Speak to Pi out loud and hear responses back, making it usable hands-free while you are doing other things.
Pi is designed to learn your preferences and reference earlier conversations, so advice stays relevant to your situation.
Vent, prepare for a difficult conversation, practice a language, brainstorm, build an action plan, or get recommendations.
Science-backed meditation, sleep and mental health support in one app
1,000+ expert-led meditations, courses and mindfulness exercises spanning beginner basics, everyday calm, work focus and parenting.
Wind-downs, sleepcasts, soundscapes, sleep music and white noise designed to help you fall asleep faster and stay asleep.
Access to trained mental health coaches and online therapy, with additional psychiatry services available through employer and health plan programs.
An in-app AI companion that learns your preferences and recommends personalized content based on how you feel and what you want to work on.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.

Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Meta's free AI assistant for answers, images and everyday tasks

SpecialistFocuses on science-backed functional music for sleep and focus rather than traditional guided meditation courses.
SpecialistFocuses on science-backed functional music for sleep and focus rather than traditional guided meditation courses.

SpecialistFree psychological tests with an AI mental coach who explains your results
SpecialistFree psychological tests with an AI mental coach who explains your results

A warm, empathetic personal AI companion for everyday conversation.
A warm, empathetic personal AI companion for everyday conversation.

Provides conversational AI emotional support and therapist matching, rather than self-guided mindfulness programs.
Provides conversational AI emotional support and therapist matching, rather than self-guided mindfulness programs.

SpecialistEmphasizes reflective journaling and emotional pattern tracking over structured mindfulness audio tracks.
SpecialistEmphasizes reflective journaling and emotional pattern tracking over structured mindfulness audio tracks.

SpecialistOffers private AI journal coaching for personal growth, but omits guided sleep stories and meditation exercises.
SpecialistOffers private AI journal coaching for personal growth, but omits guided sleep stories and meditation exercises.

Provides structured cognitive behavioral chat support, but lacks Headspace's extensive library of sleepcasts and guided meditation.
Provides structured cognitive behavioral chat support, but lacks Headspace's extensive library of sleepcasts and guided meditation.

SpecialistBlends journaling with emotional analysis and mental models, but lacks Headspace's broad wellness content library.
SpecialistBlends journaling with emotional analysis and mental models, but lacks Headspace's broad wellness content library.
AI mental health companion and online therapy marketplace
AI mental health companion and online therapy marketplace