Bluetooth mesh messaging with Nostr relays.
Is Briar still no-KYC in 2026?
Briar is still recorded as no KYC in 2026. Encrypted peer-to-peer messaging over Tor, Wi-Fi and Bluetooth that operates without central servers.
- Zero KYC
- Evidence and score →
Evidence and score
Why privacy is 90/100Formula 3.0
- BaselineStarting privacy exposure score
- +100
- Identity exposureNo required account or identity data recorded (level 0 of 4)
- 0
- Operator exposureHosted operator with unknown jurisdiction
- -10
Why evidence is 94/100Formula 3.0
- Source coverageMaterial claims checked against current sources
- +70
- Review ageOldest recorded check is 48 days old
- +24
Specs
About
Encrypted peer-to-peer messaging over Tor, Wi-Fi and Bluetooth that operates without central servers.
Terms and privacy policy
No changes to the document we watch since we started checking on 9 Aug 2026. Last checked 9 Aug 2026.
We re-read this document on a schedule and compare the text against our archive of what it said before. Changes are recorded as facts about the text; what a change means for you is a separate judgement.
Analysis
Briar routes peer-to-peer encrypted messaging over Tor, Wi-Fi or Bluetooth with no central server, and its privacy policy states message content and metadata are not accessible to the operator.
The record documents more than $361,100 in Open Technology Fund grants tied to US State Department and USAGM channels, plus Internews and NLnet support, a funding history it flags as relevant to US or EU government threat models.
Activists and journalists who want server-less peer-to-peer messaging and are willing to weigh the project's public-interest grant funding.
Corporate identity
Registry-sourced, not audited. These records come from cited web research rather than a direct registry query. Each claim links its own source.
- LEGAL ENTITY
- SUBLIME SOFTWARE LTDsource ↗
- REGISTRATION NO.
- 07051922source ↗
- INCORPORATED IN
- United Kingdomsource ↗
- INCORPORATED ON
- 2009-10-21source ↗
- REGISTERED ADDRESS
- 26 Carlyle Avenue, Brighton, England, BN2 4DRsource ↗
- ULTIMATE OWNER
- Michael Rogerssource ↗
Frequently Asked Questions
Is identity verification required?
No identity verification is recorded for typical use. No account/KYC requirement for the app; website feedback/support paths can create normal support metadata.
Which payment methods are accepted?
Accepted payment methods: FOSS, Android, Desktop.
Where is it available?
Recorded availability: GLOBAL.
Is the operator based in a Five Eyes country?
The jurisdiction is not publicly confirmed. Check the provider site for incorporation details.
How are privacy and evidence calculated?
The privacy score is 90/100 and measures identity and operator exposure. Evidence confidence is 94/100 and measures source coverage and review age. Recorded risk is shown separately as caution. Every factor is listed on this page.
Which payment networks are supported?
Accepted networks: FOSS, Android, Desktop.
Evidence basis: Cunicula records source-backed claims for comparison, not certification, audit, endorsement, or a recommendation engine; read the methodology and coverage map before relying on an entry.