OnlyKey DUO

OnlyKey DUO is a hardware security key that eliminates password reliance through multi-factor authentication and cryptographic credential storage

Security·Launched Apr 2026·Signal Score 20.1·0 upvotes·onlykey.io

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LivenessActiveRankScore 20.1Last commit—SO tag heat—Press sentiment 7d—Hiring—Cohort 2026+10.6 WoW

What it is

OnlyKey DUO is a hardware security key that eliminates password reliance through multi-factor authentication and cryptographic credential storage. It supports FIDO2, TOTP, Yubico OTP, SSH, and OpenPGP across both USB-A and USB-C interfaces for universal device compatibility.

Signal score

vs category avg: +-44.9

20.1+10.6 WoW

Funding history

1 round

Total raised

$5.0M

Latest valuation

—

Stage

seed

Lead investors: OnlyKey, LLC

Seed

Jan 2020

OnlyKey, LLC

$5.0M

source

Data from SEC EDGAR Form D filings and press coverage. Round labels for SEC filings are inferred from filing sequence and amount.

Moat

Defensibility classification confidence below display threshold (0.7). Re-evaluating.

Press mentions

0 lifetime · 0 shown

No press mentions found.

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Vitalslive · 06:29 UTC

Signal

20.1+10.6

Rank in cat

—

Upvotes

—

Press 30d

—

Founders

Not yet researched. Weekly founder enrichment runs Sundays.

Liveness probedaily 04:30 UTC

Active · 200 OK

onlykey.io · last 13:46 UTC

30-day probe history

30d agotoday

GitHub activitydaily 04:15 UTC

No GitHub data available

Stack Overflow tag heatweekly Sun

Category tags · 30d / lifetime ratio

large-language-model

0.59%

openai-api

0.035%

langchain

0.14%

huggingface

0.057%

Category heat (avg)—

Press sentiment · 7d rollinghourly

+0.72

Strongly positive

7 mentions in window

growthagenticproductvs competitors

Cohort survival · Class of 2026weekly

Products in the 2026 cohort. Cohort survival data is not yet computed for individual products.

Median Lifespan

4.2y

Cohort Rank

—

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