dots vs Muse: which AI assistant to text
Two agents with a cloud computer of their own, from two of the largest companies here, launched three weeks apart. They meet you in different rooms: dots inside ChatGPT, Slack and Teams, in a plan from $100 a month, and Muse inside WhatsApp, free to start. Which of those you already live in settles most of it.
dots is for
Somebody already paying for ChatGPT Pro or Business Premium whose working day runs through Slack or Teams.
Muse is for
Somebody in the US or Canada who lives in WhatsApp and Instagram and wants to start without paying.
OpenAI's always-on agents, each with its own cloud computer, reached in ChatGPT, Slack and Teams
- Posted doing a job
- 0
- public posts, each on the listing
- Of those, went wrong
- 0
- nothing posted yet
- Posts for it, against it
- 0 / 0
- nothing posted yet
Meta's personal agent, reachable inside WhatsApp, running on a cloud computer of its own
- Posted doing a job
- 71
- public posts, each on the listing
- Of those, went wrong
- 2
- fewer is better; people post successes
- Posts for it, against it
- 12 / 3
- of 22 public posts about it; the rest mixed or neither
dots and Muse, side by side
They differ on getting in, price, trust and who runs it; a dot marks each row where they do.
| dots | Muse | |
|---|---|---|
| Getting in | ||
| Where do you text it? | Slack, Web, Voice. | WhatsApp, Web. |
| How do you start? | Create an account. | Create an account. |
| Does it work on Android? | Yes, over Slack, Web. | Yes, over WhatsApp, Web. |
| Is there an app to install? | Optional app: an app exists but is not how you start. | Optional app: an app exists but is not how you start. |
| Who starts the conversation? | Messages you first. | Messages you first. |
| Price | ||
| What does it cost? | From $100 a month. | Free to start, with paid tiers. |
| Trust | ||
| Does it train on my messages? | Qualified statement. | Yes, with opt-out. |
| What does it hold to log in for me? | Holds a surrogate, never the secret for connected accounts; a security contact is published. | Holds a surrogate, never the secret for connected accounts; a security contact is published. |
| What happens to my messages? | Who carries them is not published. | Carried by Meta. |
| Does it publish about its security? | Yes, a page of its own. its page | Yes, a page of its own. its page |
| Can it phone people? | It does not call. | It does not call. |
| Who runs it | ||
| Who is behind it? | OpenAI. | Meta, Menlo Park; funded. |
| How is it funded? | Not checked yet. | Publicly listed company, no venture round |
| What it can do, on its own pages | ||
| Documents | Yes | Not stated |
| Calendar and scheduling | Not stated | Yes |
| Bookings and reservations | Not stated | Yes |
| Travel | Not stated | Yes |
| Both | Email, Payments, Web research, Task management, Persistent memory, Writing code. | |
What people got dots and Muse to do
71 public posts of either agent doing a specific thing for somebody, counted by the job; each is on the listing with the post behind it.
| Job | dots | Muse |
|---|---|---|
| Something you are owed | 0 | 30 |
| Booking | 0 | 14 |
| Buying | 0 | 13 |
| Research | 0 | 6 |
| Your inbox | 0 | 5 |
| Reminders and follow-up | 0 | 2 |
| Group coordination | 0 | 1 |
What people say dots and Muse saved or got back
Every dollar figure somebody attached to a post about either agent. The figures are theirs, unverified, and never added up here.
dots
Muse
- $3,500saveda year, car insurance re-shopped and the old policy cancelled
- $2,200got backmoney he was owed, found and claimed after one instruction to search for any
- $2,120.95got backsix items in one tally
- $1,920savedover 24 months, fibre internet at two homes, plus $10 a month flagged for autopay and paperless billing
- $1,800saveda year, auto insurance re-shopped
- $1,750got backunclaimed property for a father-in-law, plus $120 a month off his bills
- $1,200saveda year, a forgotten $100-a-month subscription
- $1,156saveda year, car insurance re-shopped
- $1,026got backa United credit after a fare drop
- $954got backfrom California in a day, and $897 more for his wife
- $800got backunclaimed property across every state lived in, over
- $700savedan insurance cancellation sorted by phone, with a follow-up call promised
- $300savedoff a WiFi bill
- $200got backa Verizon gift card promised at signup and never claimed
- $200got backfrom an airline after a delay, by email
- $200earnedin gift cards so far, from demos it booked
- $189.37got backan airline claim plus a goodwill request, filed
- $180saveda year off a Verizon Fios bill
- $130saveda month, a Verizon bill from $516 to $386
- $85.30saveda month for five years on an Xfinity bill
- $50saveda hotel credit it found, on top of a direct rate he says was 5 to 10 per cent cheaper with free cancellation
- $50saveda month, an AT&T fibre bill from $80 on the 500 plan to $30 on the 1000 plan for 24 months, plus three months free
- $40saveda month off an $80 AT&T fibre bill, plus three months free
- $5saveda month, a Poke subscription it singled out
What separates dots and Muse
Meta launched Muse on 8 September 2026 and OpenAI launched dots on 29 September. Both are the same idea: an agent with its own computer and browser that keeps working while you are not talking to it, connects to the apps you already use, and messages you first. The rows below are where they part.
Where it reaches you
dots lives in ChatGPT on desktop, web and mobile, in Slack and Microsoft Teams, and on a voice call; OpenAI says texting is coming next and does not say over what. Muse lives in WhatsApp and on the web, with an app on iOS and Android, and Meta has confirmed a Mac app with a Messages connector you have to switch on. Neither is in an iMessage thread today.
What it costs
dots comes inside a plan: your first dot is included in ChatGPT Pro, from $100 a month, and Business Premium, and OpenAI says more dots and more work per dot will be sold later. Muse is free for most of what people need, with subscription plans above it and no figure published on Meta's page.
Who can get it
dots is rolling out to Pro and Business Premium users in eligible markets, and to Enterprise, Edu and Healthcare workspaces once an admin turns it on. Muse is in the US and Canada, for people 18 and over.
Who trains on your messages
Muse states an opt-out and points at the switch in its settings. dots splits by plan: business workspaces are not used to improve models by default, personal plans follow ChatGPT's "Improve the model for everyone" setting, and background research is not trained on directly unless it is pulled into a conversation.
What it holds when you connect an account
Both keep the secret away from the model. Muse keeps credentials in your own virtual machine and describes a component whose job is to swap in the real one so the agent never sees it. dots signs in with saved passwords from an encrypted credential service and pauses the model while you type a new one.
What it asks before acting
Muse names emails and purchases, and since 29 September Meta says nothing publishes, sends or spends without approval. dots asks before any purchase with a saved card, confirms deleting data, running unknown software and granting new security access every time, hands password changes and money transfers back to you, and runs an automatic review before emails and file changes. Custom Rules can tighten it and cannot remove those steps.
What it publishes about security
Both publish a security write-up and both name prompt injection. Meta states a bounty of up to $300,000, up to $130,000 of it for a prompt injection against one user. OpenAI runs a paid bounty through Bugcrowd and its dots pages do not say whether dots is in scope.
What it will do
Both list email, payments, research, tasks, memory and code. Muse adds calendar, bookings and travel. dots adds documents and describes work that runs for days: a developer's dot turning customer feedback into tested fixes, an analysis rerun when new data arrives.
What people say about dots and Muse
dots
Muse
“That's the most careful consumer agent sandbox I've used.”
“Generally impressed that you can just do anything - it's not limited or watered down like I would have imagined”
“So Meta hands every Muse user a free server. Who else is willing and able to do such a thing!?”
The same products, against others
See every agent compared or answer five questions to narrow it yourself.


