A tablet and phone on a kitchen table where a household reviews the week's schedule

Ohai vs Martin: Which AI Assistant to Text in 2026

Both Ohai and Martin are AI assistants you reach mostly by text message, but they solve different kinds of chaos. Ohai (ohai.ai) is an AI household manager whose assistant, “O,” syncs your family’s calendars, turns emails and school PDFs into events, plans meals, and keeps a whole household coordinated in one shared place. Martin (trymartin.com) is a Jarvis-style personal assistant for one person that you can text, email, or actually phone, and that manages your inbox, calendar, and to-do list while placing calls and wake-up calls on your behalf. The one distinction that decides it: Ohai is built around the family unit, Martin is built around you. Name whose calendar is actually the problem and the choice gets easy.


The One-Sentence Answer

Use Ohai if you’re coordinating a household or family and want shared calendars, meals, and reminders in one place; use Martin if you want a single personal assistant for yourself that you can call as well as text.


Side-by-Side Comparison

DimensionOhaiMartin
What it isAI household and family manager (“O”)Jarvis-style personal assistant
Core jobCoordinate a household: calendars, tasks, mealsManage one person’s inbox, calendar, and day
How you reach itText, forward emails, upload photos/PDFsText, email, and phone calls (in and out)
Standout featureShared family calendar, meal plans with grocery listsPlaces calls on your behalf, wake-up calls, CC-to-schedule
PlatformsiOS and Android apps, SMSiOS and web app, SMS
Pricing (2026)$9.99/mo individual; up to $29.99/mo for a family groupBasic ~$21/mo (annual); Pro ~$30/mo (annual), higher billed monthly
Best fitBusy parents, caregivers, multi-person householdsSolo professionals who want one assistant to text or call
Free trialYes7-day free trial

When to Use Ohai

  • You’re juggling multiple people’s schedules: kids, a partner, a caregiver.
  • You want school emails, sports schedules, and PDFs turned into calendar events automatically.
  • Meal planning and grocery lists (via Instacart) would take real weight off your week.
  • You want one shared place where the whole household sees the same plan.
  • You’d rather forward a screenshot than type out every detail.

Ohai is at its best when the problem is coordination across people. Solo, it does less, because its value comes from getting the household to use it together.


When to Use Martin

  • You want a single assistant for yourself, not a shared family hub.
  • Being able to call your assistant, not just text it, matters to you.
  • You’d use wake-up calls, or want Martin to place a call on your behalf.
  • Your main friction is your own inbox, calendar, and to-do list.
  • You like the idea of CC’ing an assistant on an email to get a meeting scheduled.

Martin is at its best as a personal, always-reachable Jarvis for one busy individual. It leans consumer and lifestyle, and drafts email rather than running long threads with other people for you.


The Difference That Actually Decides It

The real fork is who the assistant serves. Ohai serves a household, so its whole design assumes shared calendars, multiple people, and family logistics. Martin serves you, so it optimizes for being reachable anywhere (including by phone) and handling your personal inbox and day. Pick by which of those two problems is louder in your life right now.

What neither is built to do is finish work with other people. Both capture, organize, and remind you, and Martin will draft a reply or place a wake-up call, but you’re still the one who sends the real response, confirms with the client, and updates the record afterward. That gap is a different category of tool. Carly is an AI assistant whose agents each have their own email address, so they reply to people, book meetings, and update your tools on their own across Gmail or Outlook and 200+ integrations; you set it up by describing what you want in plain English, and it starts at $35/month. If your need is household coordination or a personal Jarvis, Ohai or Martin is the right shelf. If you need the outbound work actually done, that’s what to look at instead.


Quick Reference

Your situationPick
Coordinating a family or multi-person householdOhai
Kids’ schedules, meals, and shared calendarsOhai
One personal assistant for yourselfMartin
You want to call your assistant, not just textMartin
Wake-up calls and calls placed for youMartin
You want school PDFs turned into events for the familyOhai

FAQ

Are Ohai and Martin both still operating in 2026? Yes. Ohai (ohai.ai) runs its household assistant “O” with iOS and Android apps, and Martin (trymartin.com) offers its personal assistant with a 7-day free trial. Note this is the Martin at trymartin.com, not another tool of the same name.

Can Martin actually make phone calls? Yes, that’s one of its signatures. You can call Martin, and it can place calls and wake-up calls on your behalf, which is a big part of why people compare it to Jarvis. Ohai is text-and-app based and doesn’t pitch outbound calling.

Is Ohai worth it if I’m single with no kids? It can still organize your calendar and extract events from email, but Ohai is designed around household coordination, so a solo user gets less out of it than a busy family does. A personal assistant like Martin is a closer fit for one-person use.

What if I want an assistant that actually replies to people and updates my tools, not just reminds me? That’s a different job than either does. Ohai and Martin organize and draft, but they don’t run threads with other people or update your CRM on their own. An assistant like Carly, where each agent has its own email address and acts across your tools, is built for that outbound, get-it-done work.

Related: Ohai alternatives · Martin alternatives · Best AI personal assistants · Poke alternatives

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