Muse, Grok Bot or an AI for the whole company?

If you run a company, you may have wondered: is it worth using Meta’s Muse or SpaceXAI’s Grok Bot for work? The honest answer starts with another question. Is the problem you want to solve yours, or the company’s?

I build Hey Will, so I’m not neutral. That’s why I’ll try to be fair and also say when a personal assistant is the better choice. And I won’t list each product’s features. They change fast, and the side-by-side comparison, with the official sources and the date we checked them, is linked at the end of this post.

What a personal assistant does well

A personal AI assistant works for one person. It talks with you and helps with what’s yours: thinking through an idea, writing something, researching a topic, organizing your day.

For a lot of things, that’s enough. If you work alone, if the company still fits in your head or if the goal is to save time on your own tasks, a good personal assistant may be exactly what you need.

Where a company is different

A company’s work doesn’t live with one person. The order is in the ERP, such as Bling or Omie. The money is in the bank. The supplier’s promise is in the buyer’s inbox. The next step is on a ClickUp card. The customer’s question came in on the customer service WhatsApp. The running around happens between those people and those systems.

That changes the question. It isn’t whether the AI is smart. It’s who it belongs to, what it can see and what it can actually do. Before choosing any tool for the company, I’d ask these six questions:

• Does it know the company’s systems, like the ERP, the bank, the store and the email, or only what someone tells it?
• Does it do the work in those systems, or just say what someone should do?
• Does it work for the whole team, or for one person?
• Can you decide what it does on its own and what it brings to you?
• Does it show where each answer came from?
• When someone goes on vacation, is what they knew still available to everyone else?

None of these questions has the same answer for everyone. But they show that helping one person and working for a company are different things.

An AI that belongs to the company

Anyone who runs a company, or leads a team, knows what a good right hand does: knows what’s going on, chases things down, solves them and only brings you what needs a decision. That’s what Will does. That’s why it belongs to the company, not to one person. You can use it across the whole company or start with a single team.

In practice, Will works in the systems you already use: the ERP, such as Bling, Omie or TOTVS; the banks, through Open Finance (regulated by Brazil’s Central Bank); the store, such as Nuvemshop or Shopify; the CRM, the marketplaces, Gmail, WhatsApp and ClickUp. It answers questions about orders, stock and payments, chases the late supplier, updates the order and turns whatever is stuck into a task with a plan. When it’s done, it tells you what it did, and every action gets a receipt.

And it belongs to everyone: the whole team talks to the same Will, and each person sees only what they’re allowed to see.

Personal assistants work for you. Will works for the company.

When to choose each

A personal assistant is usually the better choice when:

• the problem is yours: your inbox, your writing, your research;
• you work alone and don’t need to connect a company’s systems;
• you want to start today, without connecting anything.

A company AI, like Will, makes more sense when:

• the problem sits between people and systems, not on one person’s desk;
• your team asks you things that are already in the ERP, the bank, the email or the task board;
• you want the work done in the systems, not just explained.

You can use both

You don’t have to pick a side. You can keep your personal assistant and have Will working for the company. Your agents, like Muse and Grok Bot, can also work with what Will knows about the company, always with Will’s permissions. The details are in AI tools and agents.

Each product’s features, with the official sources and the date we checked them, are in the full comparison. And if your question is which systems Will works with, the list is in Integrations.