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Tab on WhatsApp: Number, Setup and What It Can Do

Yes, Tab works on WhatsApp. Tab’s WhatsApp number is +1 (251) 276-5320, and tab.bot/wa opens a chat with “Hi Tab” ready to send. It is the same Tab as in iMessage, with the same memory, so you can use either one or both.

How to start Tab on WhatsApp

  1. Go to tab.bot and enter your name and mobile number.
  2. Choose WhatsApp as where you want to talk.
  3. Send the one text Tab asks for. That finishes signup.

Already using Tab in iMessage? Add WhatsApp any time in Tab’s settings. Tab writes back wherever you last texted it.

Tab is a private beta with no published price. Signup is open in more than 40 countries.

What you can send Tab on WhatsApp

Photos, videos, voice notes, documents and stickers all reach Tab on WhatsApp, same as in iMessage. You can ask it to:

  • Call a hotel, restaurant or doctor’s office and report back.
  • Book a table or a flight, or buy something once you approve the total.
  • Pull details out of a PDF or a screenshot.
  • Make a spreadsheet, an image or a short video.
  • Join a group chat. Each group gets its own Tab, and anything with money or passwords moves to your private thread.

What Tab can’t do on WhatsApp

  • Take a call. Tab’s calls go out from its own phone number. Its site describes no way to call Tab, and it doesn’t answer your phone.
  • Finish every job. Independent testing scored Tab 6.3 overall, with bookings and purchases that stalled before the end (Tab AI review).
  • Reach Outlook. Tab connects through one Google sign-in.

Want an assistant that also answers your phone?

Carly is an AI assistant you can text, and it works your phone in both directions:

  • Text it from your phone, like a contact (how).
  • Call it. Ring your Carly number from your own phone and talk to your assistant.
  • It answers your calls 24/7 or only when you miss them, and books callers on your real calendar.
  • It knows who’s calling from your CRM and logs every call and text to their record.
  • It calls you on schedule: “call me every weekday at 8am with my day.”
  • It runs your email and calendar, every Gmail and Outlook account at once.

You can also use Carly inside ChatGPT, Claude and Meta Muse. Free Zapier-style workflows; AI agents from $35/month. Get started.

FAQ

What is Tab’s WhatsApp number?

+1 (251) 276-5320. The link tab.bot/wa opens it with a message ready to send.

Is Tab on WhatsApp free?

Tab has published no price during its private beta.

Is Tab on WhatsApp the same as in iMessage?

Yes. Same Tab, same memory. Add the other app in settings and it picks up where you left off.

Can I call Tab on WhatsApp?

Tab’s site describes texting only. For an assistant you can call, try Carly.

Ready to automate your busywork?

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See what people say

"Before Carly, I relied on a Calendly link, but the whole process felt impersonal and not very professional. Carly changed that by handling all the back-and-forth, so I'm no longer stuck in endless email threads trying to line up schedules.

Now Carly reaches out to candidates, shares my real-time availability, lets them pick a slot, then sends a Zoom link and drops it straight into my calendar. She sends reminders to both of us before each call, which has significantly reduced no-shows and last-minute confusion.

On top of scheduling, Carly acts like a full executive assistant, sending me my schedule the night before so I can prepare for each call. It reminds me of the old x.ai assistant, but Carly is noticeably smarter, faster, and better suited to my healthcare recruitment business."

Gus Ibrahim, Founder & Director, IHR