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Cybersecurity

Keyri

Keyri helps companies implement simple, secure anti-fraud and authentication solutions to delight users and keep bad actors off their platform. Keyri's mobile application and browser fingerprinting suite ties user identities to trusted devices, preventing fraudulent activity such as account opening, account takeovers, bot attacks, and referral/promo abuse. Keyri is able to establish an immutable device fingerprint for every device, alerting companies of any suspicious devices during sign up, log

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #2142

Keyri helps companies implement simple, secure anti-fraud and authentication solutions to delight users and keep bad actors off their platform. Keyri's mobile application and browser fingerprinting suite ties user identities to trusted devices, preventing fraudulent activity such as account opening, account takeovers, bot attacks, and referral/promo abuse. Keyri is able to establish an immutable device fingerprint for every device, alerting companies of any suspicious devices during sign up, log

source
generated read
High Signal interpretation

Keyri is classified as Cybersecurity from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
account openingcompaniesaccount takeoversbot attacksreferral/promo abusebad actorsmobile application and browser fingerprinting suiteusersimmutable device fingerprintKeyri
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Keyri

Cybersecurity · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

CyberFend

match 82

Cyberfend offers a robust security solution to protect your web and mobile applications from sophisticated attacks and fraudulent activity. Cyberfend's solution detects account take-over, payment fraud and the use of stolen credentials. All of these problems are relevant to every consumer facing web and mobile product/service. Cyberfend’s solution uses a new security paradigm – human cognitive science coupled with advanced machine learning. The result is a robust detection system with near zero

shared extracted concept terms: account, attack; shared product terms: mobile, application, attack, fraudulent; shared product theme: security and compliance; shared affiliation: Y Combinator

Malloc Inc

match 64

Malloc monitors and prevents anyone from recoding or transmitting data from your mobile device without your knowledge. Malloc uses on-device AI to detect zero-click spyware and abnormal activity and blocks any suspicious communication in real time. We sell this to individuals, enterprises and governments that care about their privacy.

shared extracted concept terms: device; shared product terms: mobile, device, prevent, activity; shared product theme: security and compliance; shared affiliation: Y Combinator

Visibl Semiconductors

match 51

Visibl makes custom chip development dramatically faster and lower cost for hardware companies. Today, most hardware companies that need a custom chip have bad options: sign a massive contract with an incumbent like Broadcom, pay a traditional design house millions of dollars and wait 18+ months, or keep using off-the-shelf chips and FPGAs that are not optimized for their product's cost, power, performance, size, or manufacturability. We handle the full path from architecture and design through

shared extracted concept terms: companie; shared product terms: companie, keep, bad, off; shared affiliation: Y Combinator

Nowports

match 50

Nowports is the first digital Freight Forwarder shipping ocean containers to and from Latin America. One out of every two containers gets lost or delayed due to miscommunication and lack of management. The platform reduces human mistakes to 0% and saves up to 40% of delays with Nowports models and algorithms. Nowports assist companies so moving ocean containers is fast, simple and secure.

shared extracted concepts: companies; shared product terms: companie, simple, secure, up; shared product theme: security and compliance; shared affiliation: Y Combinator

Pengram

match 49

Pengram is an indoor navigation application to allow anyone to map a building using just a phone and set up waypoints. Anyone can navigate in the building through Pengram to established waypoints. We primarily focus on helping fire protection, HVAC, and security technicians to locate devices scattered in a building during field work.

shared product terms: application, device, establish, during; shared product theme: security and compliance; same category: Cybersecurity; shared affiliation: Y Combinator

SafetyKit

match 48

SafetyKit's AI agents do the dirty work for big tech and finance companies so humans don't have to. Today companies rely on armies of low-paid outsourced humans to protect their platforms from fraud, harassment, and crime. It’s super important work, but the jobs are difficult and sometimes traumatizing, and it’s impossible to keep up. Our mission is to end this manual toil. We learned this domain first-hand at Stripe and Airbnb, where first we built software for human reviewers, and then built m

shared extracted concept terms: companie; shared product terms: companie, fraud, keep, up; shared product theme: security and compliance; shared affiliation: Y Combinator