Ari
Personal work OS

Not another chat box.A work OS that runs itself.

ChatGPT and Claude wait for you to type. Ari’s apps are already built for your work, and already running.

Start free

Free to start · Web, mobile, Slack, Teams or text · Your data stays yours

ariso
ariso.ai

Tap any app to look inside. Even the wallpaper’s yours.

Your data stays yours  •  No model training  •  SOC 2
Wallpaper
“I used to pay for Granola and Lindy separately. Ariso replaced both. My operations run like there's a 5–10 person team backing me up.”
Aakash Gupta
Aakash Gupta
Founder, Product Growth, 440K+ subscribers
See why Aakash recommends Ari
Chatbot vs. work OS

A chatbot answers. Ari does the job.

General-purpose assistants are brilliant, and general purpose: every useful routine is one you have to design, prompt and remember to run. Ari ships those routines as apps.

Where you start
A chatbot: A blank box. You decide what to ask, and how to ask it.
Ari: An app built for the job: a morning brief, a todo board, a contact graph. Open it and the work is there.
Your context
A chatbot: Whatever you paste in, or connect and then prompt for.
Ari: Your calendar, inbox, chats and meetings, already read before you open anything.
Who goes first
A chatbot: It waits for you, or for a task you set up yourself.
Ari: Ari does: the brief before your day, the prep before each call, the nudge before a deadline.
What’s left after
A chatbot: A reply in a thread you scroll back through.
Ari: Records that stay current: todos, projects, contacts, a weekly review of your week.
Follow-through
A chatbot: Done when it answers.
Ari: Done when the work is. A todo stays open until Ari finds proof it’s closed.
Setup
A chatbot: You assemble it: prompts, skills, schedules, sometimes your own server.
Ari: Already built. Connect your accounts and the apps start working.

None of this is a knock on them. They’re brilliant at answering, and Ari works alongside them: connect Ari to Claude or ChatGPT so they can use what Ari knows, or bring Claude Code into your agents.

Ari’s brain

One system, not nine apps.

Anyone can bolt nine features onto a chatbot. What makes Ari an operating system is the brain underneath: one memory of your work that every app reads from and adds to, so what happens in one shows up where you need it in another. It grows with every meeting, message and person.

A living constellation
A little more you.
With every connection.
Real captureEvery point is a memory: a meeting, a person, a decision.
MeetingsTodosBriefings & Prep

A promise you make on a call becomes a todo, and leads your morning brief when it comes due.

JournalReflectionsCoaching

Your days roll up into your week, and a pattern across weeks becomes a specific, private coaching moment.

MeetingsContactsBriefings & Prep

A new name on a call becomes a contact with your history together, and that history is in the prep before you meet again.

Not a mockup

Ari works around the clock. The chat is still here when you need it.

When you do want to ask, Ari is wherever you are, with everything the apps already know behind every answer. This is the real thing.

  • Wherever you work — web, mobile, Slack, Teams or text.
  • Proactive — it comes to you, you don’t go hunting.
  • Private by default — your Ari, your data, never trained on.
9:41
Today
Real people, real leverage

Busy operators who stopped dropping balls

“I think I’m in love! So far, she is simply amazing!”
Jay Bigelow
Jay Bigelow
Head of Founder Engagement, CED
CED
“Ari is like having a chief of staff who never sleeps.”
Ivan Barajas Vargas
Ivan Barajas Vargas
Co-Founder & CEO, MuukTest
MuukTest
“The search alone is worth it. Find anything in seconds.”
Weimo Liu
Weimo Liu
Cofounder, PuppyGraph
PuppyGraph
Trust is the foundation

Built by cybersecurity experts who've defended the world's most critical systems.

Our team built one of the industry's most respected cybersecurity platforms and defended critical banking systems. That same security DNA runs through every line of Ari's code — and your data is never used to train models.

Per-user encryption

Every message encrypted with a key that’s yours alone — never pooled, never used to train models.

Zero-trust architecture

No implicit trust. Every request verified, every response authenticated.

Your data, your control

Keep what you need, delete what you don’t. Your conversations are never monitored.

SOC 2 Type I Audited
2026 AI Trustworthy Pledge
Google CASA Certified
SOC 2 · AI Trustworthy Pledge · Google CASA

Boot up your Ari OS.

Free to start. Connect your calendar and inbox and the apps get to work, and they get sharper every week you use them.

Start free

Web, mobile, Slack, Teams or text · Your data stays yours · No model training