Head to headchecked 19 Oct 2026
Muse vs Hark Pro
- United StatesBoth available
- United KingdomOnly Hark Pro fully
- European UnionNeither fully
The Muse app is available in the US and Canada only. No date for Europe.
Listed in the UK App Store (£20, £100) and the German App Store (€22, €100). Other EU countries not confirmed, and Hark hasn’t published a country list.
Free for most tasks. Subscriptions for heavier use start at $20 a month.
Paid tiers at $20 and $100 a month. Hardware due 2027.
Checks with you before sensitive actions like sending an email or making a purchase.
Action Buttons pay a bill or cancel a service.
You choose per app how much access it gets. For email, read-only or allowed to send. AP reported a seller whose Muse, on 'always allow', shared his pickup address with a Marketplace buyer.
Card details and passwords sit in an encrypted vault Hark says even it cannot see inside. EU card rules were written for a person approving a payment, not software.
- MuseOfficial account@MetaNewsroom
- Alexandr WangChief AI Officer, Meta@alexandr_wang
- Nat FriedmanHead of product, Meta Superintelligence Labs@natfriedman
- Hark ProOfficial account@hark_labs
- Brett AdcockFounder and CEO, Hark@adcock_brett
Facts only, no scores. We have not tested these agents hands-on unless an entry says so.