Brave Leo vs Duck.ai
Brave Leo has the higher grade on both axes: Safety 5.8 against 5.0, and Privacy 8.4 against 6.4.
Brave Leo
AI assistant built into the Brave browser; no account or login for free use
Privacy
8.4/ 10
Strong
Safety
5.8/ 10
Fair
ID never required KYC 0 Docs reviewed Full review →
Duck.ai
DuckDuckGo's chat front end that anonymises requests to third-party AI models
Privacy
6.4/ 10
Fair
Safety
5.0/ 10
Caution
No ID mentioned KYC 1 Docs reviewed Full review →
Side by side
| Brave Leo | Duck.ai | |
|---|---|---|
| Category | Private AI | Private AI |
| KYC policy | ID never required | No ID mentioned |
| Custody | N/A | N/A |
| Sign-up | No account needed | No account needed |
| Open source | Yes | No |
| Tor onion address | No | No |
| Fees | Free tier; paid Premium tier available | Free with a daily usage limit; paid Plus and Pro tiers raise limits |
| Incidents on record | 0 | 0 |
| Published tests (180 days) | 0 | 0 |
Only Brave Leo
No registrationNo email neededNo phone neededOpen source
Both
No-logs policy
Only Duck.ai
Nothing distinct
Where they sit among private ai
Questions
Is Brave Leo or Duck.ai safer?
Brave Leo has the higher Safety grade: Brave Leo 5.8, Duck.ai 5.0, out of 10.
Does Brave Leo or Duck.ai require KYC?
Brave Leo is KYC level 0 (ID never required). Duck.ai is KYC level 1 (no ID mentioned).
Which has more incidents on record?
Brave Leo has 0 and Duck.ai has 0 documented incidents in the registry.