← The Zero Journal Comparison

Zero vs Tomo: A Coach or an Intern

Aug 28, 20267 min
vs

Tomo and Zero both live in your text messages, so people line them up and ask which one wins. That's the wrong question. They're built for different jobs, and the fastest way to pick wrong is to treat them as rivals.

Tomo is an accountability companion. You text it, it learns your goals, and it keeps you moving on them. Zero is an intern. You text it, and it does the work: books the flight, clears the inbox, sets up the meeting, runs the research. One keeps you motivated. The other takes things off your plate. This post lays out where each one shines so you can tell which problem you're trying to solve, and it's honest about the fact that some people want both.

Quick comparison

ZeroTomo
What it's forDoing your tasks and adminKeeping you accountable to your goals
Where you talk to itWhatsApp, Instagram, Messenger, Threads, Telegram, X DMsiMessage, companion app
Does real tasksYes, flights, bookings, inbox, meetings, researchNo, by design, it coaches and tracks
MemoryOne shared memory across every app, with a timeline and sourced factsCoaching context across your conversations
Where it worksWorldwideUS-centric
PriceFree, or Plus $18/moFree, or Pro $19.99/mo

What Tomo is, and why people love it

Tomo came out of stealth in June, built by Mapo Labs on a $5M seed from Bain Capital Ventures. It calls itself a "champion," and that word does real work. It isn't trying to book your travel or answer your email. It learns what you're chasing, checks in, nudges you when you slip, and tells you when you're wrong instead of just agreeing. It can search the web, look at your calendar and email for context, set reminders, and set up little in-app trackers for the goals you're working on. But the product is the relationship, not the task list.

That focus is paying off. Tomo crossed 10,000 paying subscribers in about three and a half months, and the people who pay come back around 20 days a month. Those are habit numbers. A tool people open two-thirds of the days in a month has earned a real place in their life, and it earned it by feeling like a friend who's in your corner. If your problem is that you set goals and drift, that stickiness is the whole point.

Tomo lives in iMessage, on a number you text, plus a companion iOS app. It's US-centric today. The free tier gives you around 75 messages a day at slower speed with no check-ins it starts on its own, and Pro at $19.99 a month (or $119.99 a year) turns on the nudges it sends you first, which makes it a coach instead of a chatbot you have to remember to open.

What Zero is, and why it's a different job

Zero is an AI intern you talk to in the chat apps you already use, and its job is to do things. Personal admin and work admin: booking, flights, research, clearing your inbox, follow-ups, meetings, tasks, and multi-step jobs you describe in plain words. The framing is a friendly new intern you hand work to, not a coach who keeps you on track.

The mechanics behind that are where the two products stop overlapping. Zero drives a real web browser, so it can use the sites that have no clean API, not just the ones that do. It has 100+ app connections for the accounts you want it to manage. It records and sums up your meetings with a system Zero built itself, not borrowed from someone else's notetaker. Every morning it sends a brief of the emails and messages that need you, your tasks, your upcoming meetings with prep, and relevant news. Tomo can look at your calendar for context; Zero runs your calendar.

Payments are the clean line between "does tasks" and "does everything." Zero gets you all the way to the checkout page on any site, then sends you a payment link so you pay the merchant directly. It never stores your card. Tomo doesn't handle payments at all. Neither one holds your card, but only one gets you to the point of sale.

Where Zero is different

The wedge under all of this is memory. Every conversation you have with Zero, on any platform, feeds one memory that gets sharper over time. It isn't a flat list of facts. It keeps a timeline of what happened and when it changed, connects the people and projects across your chats, and shows you where it learned something instead of guessing. When it doesn't know, it says so rather than inventing an answer. On the two standard public tests for this kind of long-term memory, Zero scores the best of any system, which we explain in our memory research.

That memory is the thing that turns a task-runner into an intern who knows you. It's also a different kind of memory than a coach needs. Tomo remembers your goals and your progress so it can hold you to them. Zero remembers your travel preferences, who's who in your projects, which flight you took last time, and what you asked it to handle last week, so the next task lands without you re-explaining.

Two more differences worth naming plainly. Zero is worldwide, in the chat apps you already use, WhatsApp, Telegram, and across all other social platforms, through an approved business account. Tomo is iMessage and its app, US-centric. And Zero has an optional ring, a hands-free way to talk to it for people who have a lot of in-person conversations, which feeds the same memory. Tomo is text and app only. None of that makes Tomo worse at its job. It makes the two products aim at different lives.

Who each one is for

Reach for Tomo if the gap in your day is motivation. You know what you should be doing, you set goals, and you drift, and what helps is a consistent voice checking in, tracking your streaks, and telling you the truth when you're slipping. Tomo is the best in this category at the relationship, and it's honest about not being a task engine. If you want a champion, that's the product built to be one.

Reach for Zero if the gap is time and admin. Your inbox is full, your travel isn't booked, your meetings aren't summarized, and you want to hand that off in the apps you already text in and have it come back done, with an intern that remembers your context so you're not starting from scratch every time. If you want an intern, Zero is built to be one.

And it's fair to say some people want both. A coach that keeps you pointed at the right goals and an intern that clears the work between you and them aren't in conflict. Tomo can keep you accountable to launching the thing; Zero can book the venue, wrangle the calendar, and send the follow-ups. Running both is a real option, not a cop-out answer.

The verdict

This isn't a fight, and picking a "winner" would tell you less than picking the right tool. Tomo keeps you motivated. Zero does the work. Tomo has earned deep loyalty by being a companion, with the engagement numbers to prove people keep it around. Zero is earning its place by being the intern that shows up in the apps you already use, remembers everything across them, and takes real tasks off your plate worldwide.

If you're deciding between them, decide what you need this month. A push, or a pair of hands. And if the honest answer is both, that's fine too.

FAQ

Is Zero a replacement for Tomo?

No, and it isn't trying to be. Tomo is an accountability companion that keeps you moving on your goals. Zero is an intern that does tasks: booking, inbox, meetings, research. They solve different problems, and some people use both.

Does Tomo do tasks like booking travel or clearing email?

No. That's a deliberate design choice, not a shortfall. Tomo coaches, tracks goals, searches the web, and reads your calendar and email for context, but it doesn't execute tasks autonomously. If you want an intern that books and clears things, that's Zero's job.

Where can I use each one?

Tomo lives in iMessage and a companion iOS app, and it's US-centric. Zero works worldwide across WhatsApp, Telegram, and all other social platforms, so you talk to it in the apps you already use.

What do they cost?

Tomo is free at around 75 messages a day with no proactive check-ins, or Pro at $19.99 a month (annual $119.99) for the outbound coaching. Zero is free to start, or Plus at $18 a month ($180 a year). Zero is in a closed beta and invite-only for now.

Do both of them remember me?

Yes, in different ways. Tomo remembers your goals and progress so it can hold you to them. Zero keeps one shared memory across every app you use it on, with a timeline of what changed and sources for where it learned something, so tasks land without you re-explaining your context.

Can I use Tomo and Zero together?

Yes. A companion that keeps you accountable and an intern that clears the work aren't in conflict. Tomo can keep you pointed at the goal; Zero can handle the tasks between you and it.

Meet Zero, your Intern

It books, researches, clears your inbox, and remembers everything across every chat. Hand off the busywork.

Try Zero →
O

someone · just joined

just now