# OpenAssistant vs Meta Muse (2026): Feature Comparison

Facts last verified 2026-10-03.

Meta Muse is meta's personal AI agent, free to start. OpenAssistant is an executive assistant for work that involves other people.

## OpenAssistant vs Meta Muse at a glance

| | OpenAssistant | Meta Muse |
| --- | --- | --- |
| **Built for** | Professionals and teams whose work runs through colleagues, clients, and vendors | Consumers: shopping, travel, errands, health, smart home |
| **Where you use it** | Phone calls, iMessage, SMS, WhatsApp, email, and web | muse.ai, iOS, Android, and WhatsApp (US only at launch) |
| **Its own phone number** | Built in: Its own number, for calls and texts | Not offered or not found: None found |
| **Its own email address** | Built in: Including one on your company domain | Partial: Announced as coming soon |
| **Its own computer** | Built in: Its own secure computer | Built in: A secure virtual machine with its own browser |
| **Contacts people on your behalf** | Built in: Runs the whole exchange; the people it deals with never need an account | Built in: Sends email and negotiates for you |
| **Multi-person threads and hand-offs** | Built in: Many people on one thread, with hand-offs, approvals, and follow-ups | Not offered or not found: One owner per agent; none found |
| **Shared tasks, files, and workflows** | Built in: Inside your company and across companies | Not offered or not found: None found |
| **Recurring and triggered work** | Built in: Plain-English workflows on demand, on a schedule, or on a trigger | Partial: Background tasks in its secure VM |
| **Your say before it acts** | Built in: Per-action autonomy you set; an admin can lock it team-wide | Built in: Permission checks for emails and purchases sit outside the model |
| **No training on your data by default** | Built in: Never trains on customer data | Not offered or not found: On by default; opt out in settings |
| **Security certifications** | Built in: SOC 2 Type II, GDPR, CCPA; encryption in transit and at rest | Not offered or not found: None found |
| **SSO, SCIM, roles, and audit logs** | Built in: SAML SSO, SCIM, and RBAC on Team plans; audit logs on Enterprise | Not offered or not found: None found |
| **Availability** | Private beta; request access | Public in the US |
| **Price** | Paid plans per seat | Free tier; $20 and $100 per month plans |

## Where Meta Muse shines

- Easy to try: a free tier, and it works inside WhatsApp and the Meta AI app
- Broad action surface: email, travel, forms, shopping, and payments through Stripe and PayPal
- Permission checks for emails and purchases are enforced outside the model

## Pick Meta Muse if

- You want a free or low-cost agent for errands, shopping, and travel, and you are in the US.
- You live in WhatsApp and want an agent there.

## Pick OpenAssistant if

- Several people share the work, and the assistant needs to coordinate with people outside your company.
- Your company needs SOC 2, SSO, and no training on customer data by default.

## Frequently asked questions

### What is the difference between OpenAssistant and Meta Muse?

Meta Muse is meta's personal AI agent, free to start. OpenAssistant is an executive assistant for work that involves other people.

### Does Meta Muse have its own phone number?

None found. OpenAssistant: Its own number, for calls and texts.

### Can Meta Muse work with a team?

None found. OpenAssistant: Inside your company and across companies.

### Does Meta Muse train on my data?

On by default; opt out in settings. OpenAssistant: Never trains on customer data.

### How much does Meta Muse cost?

Free tier; $20 and $100 per month plans. OpenAssistant: Paid plans per seat.

## Sources

- [Meta: Introducing Muse](https://about.fb.com/news/2026/09/introducing-muse-personal-ai-agent/)
- [Meta help center: Muse and your data](https://www.meta.com/help/artificial-intelligence/1047255454427887/)

## Read more

- [OpenAssistant vs Meta Muse: the full written comparison](https://openassistant.us/blog/meta-muse-alternative-for-work)
- [Grok Bot Pricing (2026): What It Costs and Which Plan You Need](https://openassistant.us/blog/grok-bot-pricing-and-plans)
- [Meta Muse vs Claude Cowork (2026): Which AI Agent Is Better?](https://openassistant.us/blog/meta-muse-vs-claude-cowork)
- [Best AI Personal Assistants and Agents in 2026, Compared](https://openassistant.us/blog/best-ai-personal-assistants-2026)
- [Instinct vs Meta Muse (2026): Which AI Personal Agent Is Better?](https://openassistant.us/blog/instinct-vs-muse)
- [Muse vs Manus Cue (2026): Which AI Agent Should You Pick?](https://openassistant.us/blog/muse-vs-manus-cue)
- [Meta Muse vs Grok Bot (2026): Which AI Agent Is Better?](https://openassistant.us/blog/muse-vs-grok-bot)
- [All AI assistants compared](https://openassistant.us/ai-assistants-compared)
- [Best AI personal assistants in 2026](https://openassistant.us/blog/best-ai-personal-assistants-2026)