Proton AG

How this entry is matched to public registers, each with the day we last read it. An identifier says which record we mean, not anything about the vendor or the product.

Audiences and industries the vendor names (4)

These are claims about who the vendor addresses, read off their own pages. They say nothing about how well the product serves that audience.

Healthcare VerifiedLegal entity status VerifiedGaming VerifiedStudents Verified

Evidence

Evidence and sources (6)

Attribute	Value	Source, tier and retrieval date
Founded	2014	Verified71% confidence proton.me (Primary documentation), retrieved 2026-09-02 Evidence Excerpt{"@type":"Corporation","@id":"https://proton.me/#corporation","additionalType":"http://www.productontology.org/id/Technology_company","name":"Proton","legalName":"Proton AG","url":"https://proton.me","logo":"https://proton.me/images/social/ Excerpt kindstructured markup read field by field Subject named in excerptyes Sourcehttps://proton.me · Primary documentation · retrieved 2 times from 2026-09-02 to 2026-10-02 · every date Confidence71% - capped at the average precision across all our readers (71%); this reader has no measurement of its own HistoryStatement history How it was read Read bytext pattern `muster:\b(?:was\|were)\s+(?:founded\|established)\s+in\s+((?:18\|19\|20)\d{2})\b` First observed2026-09-02 Last checked2026-10-02 Human reviewnot documented Source confidence90% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Excerpt-kind precision99% (measured by hand over 132 statements of this kind) Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct.
Headquarters	Switzerland	Verified71% confidence proton.me (Primary documentation), retrieved 2026-09-02 Evidence ExcerptOrganization · address.addressCountry (structured data on proton.me) Excerpt kindstructured markup read field by field Subject named in excerptyes Sourcehttps://proton.me · Primary documentation · retrieved 2 times from 2026-09-02 to 2026-10-02 · every date Confidence71% - capped at the average precision across all our readers (71%); this reader has no measurement of its own HistoryStatement history How it was read Read bystructured data on the page (JSON-LD) `jsonld:organization.address.addressCountry` First observed2026-09-02 Last checked2026-10-02 Human reviewnot documented Source confidence90% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Excerpt-kind precision99% (measured by hand over 132 statements of this kind) Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct.
Healthcare named as a market	Yes	Verified79% confidence proton.me (Primary documentation), retrieved 2026-09-02 Read from a menu, footer or link list, not from a sentence about the product Evidence Excerpt...Drive Business documents Proton Docs Business spreadsheets Proton Sheets Industries Tech Healthcare Nonprofits News and media Business resources Trust center HIPAA GDPR Data Breach Observat... Excerpt kindnavigation entry (a menu, footer or link list, not a sentence about the product) Subject named in excerptyes Sourcehttps://proton.me · Primary documentation · retrieved 2026-09-02 Confidence79% - capped at the measured precision of this reader (79%) HistoryStatement history How it was read Read bytext pattern `muster:\bhealth\s?care\b` First observed2026-09-02 Last checked2026-09-02 Later reads1 later read of its source (last on 2026-10-02) did not find this value. A read that finds nothing is not evidence of a change, so the statement stands. Human reviewnot documented Source confidence90% Reader precision79% (measured by hand for this reader) Excerpt-kind precision84% (measured by hand over 125 statements of this kind) Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct.
Legal entity status	active	Verified90% confidence Global LEI Index (Primary documentation), retrieved 2026-09-04 Evidence Sourcehttps://api.gleif.org/api/v1/lei-records/506700YLQ614KA7PB723 · Primary documentation · retrieved 2026-09-04 Confidence90% - the source confidence; no cap applies (not a text extraction) HistoryStatement history How it was read Read byconnector to an official machine-readable source `konnektor:gleif` Parser version1 First observed2026-09-04 Last checked2026-09-04 Human reviewnot documented Source confidence90% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct.
Gaming named as a use	Yes	Verified70% confidence proton.me (Primary documentation), retrieved 2026-09-02 Evidence Excerpt...distractions. Just your email. VPN Stay protected online, wherever you go. VPN Ultra-fast gaming, anywhere in the world. Calendar Organize your schedule privately. Previous slide Next sl... Excerpt kindrunning text Subject named in excerptno Sourcehttps://proton.me · Primary documentation · retrieved 2 times from 2026-09-02 to 2026-10-02 · every date Confidence70% - capped at the measured precision of this reader (70%) HistoryStatement history How it was read Read bytext pattern `muster:\bgam(?:ing\|ers?)\b` First observed2026-09-02 Last checked2026-10-02 Human reviewnot documented Source confidence90% Reader precision70% (measured by hand for this reader) Excerpt-kind precision79% (measured by hand over 857 statements of this kind) Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct.
Students named as an audience	Yes	Verified71% confidence proton.me (Primary documentation), retrieved 2026-09-02 Evidence Excerpt...ss Pricing Switch to Proton Privacy Password generator Username generator Tor Open source Student discount Special reports Proton vs. competitors Privacy Password generator Username generator Tor... Excerpt kindrunning text Subject named in excerptyes Sourcehttps://proton.me · Primary documentation · retrieved 2026-09-02 Confidence71% - capped at the average precision across all our readers (71%); this reader has no measurement of its own HistoryStatement history How it was read Read bytext pattern `muster:\bstudent (?:discount\|pricing\|plan\|edition\|licen[cs]e)s?\b` First observed2026-09-02 Last checked2026-09-02 Later reads1 later read of its source (last on 2026-10-02) did not find this value. A read that finds nothing is not evidence of a change, so the statement stands. Human reviewnot documented Source confidence90% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Excerpt-kind precision85% (measured by hand over 417 statements of this kind) Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct.

Company attributes still open (22)

These attributes are open in our research. We looked and found no reliable evidence; 44 addresses were checked and are listed below. That is a statement about our research and never about the product.

Attribute	State	What we checked
Data processing agreement offered	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Employees	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
EU data residency stated	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
FedRAMP authorisation	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
GDPR compliance stated	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
HIPAA compliance stated	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Education named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Energy or utilities named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Financial services named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Logistics or supply chain named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Manufacturing named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Public sector named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Retail or e-commerce named as a market	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
ISO/IEC 27001	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
PCI DSS stated	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
SOC 2 Type II	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Creators named as an audience	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Enterprises named as an audience	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Families named as an audience	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Freelancers named as an audience	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Remote or hybrid teams named as an audience	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me
Small businesses named as an audience	Not yet verified	Checked 1 address (2 reads), most recently on 2026-10-02: proton.me

Withdrawn statements (1)

We published these statements and later withdrew them. Each line names the day and the reason. A withdrawal describes our reading of a source, never the product or the vendor; the former value stays visible so that the correction can be checked.

Attribute	Former value	Withdrawn	Reason
Free tier	~~Yes~~	2026-09-02	Retired 2026-09-02: the attribute does not apply to this kind of subject (attribute.gilt_fuer).

Every documented value above links to the page we read it from, with the source tier and the day we retrieved it, and its row opens the excerpt. An open attribute describes our research and never the product.