Oyster HR

oysterhr.com

Oyster HR declares 38 subprocessors in its subprocessor list, which we last checked on Nov 12, 2026 (evidence). They include Amazon Web Services, Google Cloud and Slack. No published changes since we first read it on Sep 28, 2026. 3 tracked vendors name Oyster HR as a subprocessor, including Twingate, YuzeData and Yunu.

Subprocessors CSV · Atom DORA draft CSV what's this? · 

38 third parties.

NamePurposeLocationListed since
Accountor Denmark A/S Payroll Processing for Denmark Payroll Team Members
Amazon Web Services, Inc. Virtual Data Center Services
Baker Tilly SAS Payroll Processing for France Payroll Team Members
Baker Tilly Kirk Payroll Processing for Ireland Payroll Team Members
BELL Consulting S.R.O Payroll Processing for Czech Republic Payroll Team Members
BillyPay BV Payroll Processing for Belgium Payroll Team Members
Box, Inc. Bulk Uploading of Payroll Team Member Data for Onboarding
Brain Payroll UK Ltd Payroll Processing for UK Payroll Team Members
Conceito-Consultoria de Gestao, S.A. Payroll Processing for Portugal Payroll Team Members
Crystal Clear Pte Ltd Payroll Processing for Singapore Payroll Team Members
De Hooge Waerder Beverwijk B.V. Payroll Processing for Netherlands Payroll Team Members
ECOVIS Hellas LTD Payroll Processing for Greece Payroll Team Members
Employee Managed Services Pty Ltd Payroll Processing for Australia Payroll Team Members
Europartner Brasil Sao Paulo A. E C. EMP. SOC. UNIP. LTDA Payroll Processing for Brazil Payroll Team Members
Google, LLC (G-Suite) Data Collection, File Storage, and Communication
Grupo IPS Especialistas de RH Payroll Processing for Mexican Payroll Team Members
HLB M2 Advisory & Business Services sp. Z o.o. Payroll Processing for Poland Payroll Team Members
Jet HR, Ltd. Payroll Processing for Italy Payroll Team Members
Leinonen Bulgaria EOOD Payroll Processing for Bulgaria Payroll Team Members
Leinonen Hungary KFT Payroll Processing for Hungary Payroll Team Members
Leinonen Suomi Oy Payroll Processing for Finland Payroll Team Members
Leinonen Sweden AB Payroll Processing for Sweden Payroll Team Members
Merge API, Inc. Facilitation of API-based data transfers between the Oyster Platform and Customer HRIS and Payroll Systems
Mochizuki Accounting Office Payroll Processing for Japan Payroll Team Members
Nexdigm Private Limited Payroll Processing for India Payroll Team Members
Nexia ABS Financial Services S.R.L. Payroll Processing for Romania Team Members
Nexia SAB&T Payroll Processing for South Africa Payroll Team Members
Payworks, Inc. Payroll Processing for Canada Payroll Team Members
Platin Personel Hizmetleri A.S. Payroll Processing for Turkey Payroll Team Members
Rosendahl Treuhand + Steuerberatung Payroll Processing for Switzerland Payroll Team Members
RPI Roehm Internatioan GmbH Payroll Processing for Germany Payroll Team Members
Sage Spain S.L. Payroll Processing for Spanish Payroll Team Members
Slack Technologies, LLC Internal Communications
Snowflake, Inc. Data Analysis, including analyzing Messaging Data using Snowflake Cortex AI.
trycourier.com, Inc. Communications Platform for system and service messaging
Unija Smart Accounting d.o.o. Beograd Payroll Processing for Serbia Payroll Team Members
Unija Smart Accounting d.o.o. Sarajevo Payroll Processing for Bosnia and Herzegovina Payroll Team Members
Zendesk, Inc. Helpdesk Ticketing and People Partner Services Communications

Web TechnologiesCSV · Atom

Oyster HR's homepage made 257 requests to 53 domains, 23 services controlled by another company, and 2 domains not identified.

Analytics (8): HubSpot, Clearbit, LinkedIn, Meta, Cloudflare, G2.com, Quora, ZoomInfoAdvertising (6): Google Cloud, StackAdapt, Microsoft, Capterra Inc., X Corp., Reddit, Inc.Marketing automation (2): Salesloft, DreamdataLive chat (1): Qualified.com, Inc.A/B Testing (1): WebflowCookie compliance (1): KetchOther (4): Affiliate programs: PartnerStack; Appointment scheduling: Chili Piper; Customer data platform: Segment; usually detected as Issue trackers: Sentry

23 third parties by category: Analytics 8Advertising 6Marketing automation 2Live chat 1A/B Testing 1Cookie compliance 1Other 4

Third parties 23 · 252 requests
Webflow Intellimize Webflow 1.6.0 jQuery 3.5.1 31% of the page's requests 79
Chili Piper Chili Piper 17% of the page's requests 43
Qualified.com, Inc. Qualified 13% of the page's requests 34
Google Cloudsubprocessor DoubleClick Floodlight Google Analytics Google Tag Manager 9% of the page's requests 23
HubSpot HubSpot HubSpot Analytics 7% of the page's requests 19
Ketch Ketch 3% of the page's requests 7
Clearbit Clearbit Clearbit Reveal 2% of the page's requests 5
StackAdapt StackAdapt 2% of the page's requests 5
Microsoft Microsoft Advertising 2% of the page's requests 4
Capterra Inc. Capterra 1% of the page's requests 3
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Meta Facebook Pixel 2.9.439 1% of the page's requests 3
PartnerStack PartnerStack 1% of the page's requests 3
Salesloft Salesloft 1% of the page's requests 3
Segment Segment 1.84.3 1% of the page's requests 3
X Corp. Twitter Ads 1% of the page's requests 3
Cloudflare Cloudflare Browser Insights <1% of the page's requests 2
Dreamdata Dreamdata <1% of the page's requests 2
G2.com G2 Track Your Prospects <1% of the page's requests 2
Quora Quora Pixel <1% of the page's requests 2
Reddit, Inc. Reddit Ads <1% of the page's requests 2
Sentry sentry.io <1% of the page's requests 1
ZoomInfo Zoominfo <1% of the page's requests 1
Unknown 2 · 2 requests

apiarydata.nets3.amazonaws.com

First party 1 · 3 requests
Oyster HR Cloudflare GSAP 3.15.0 HSTS HTTP/3 LottieFiles Open Graph Priority Hints Sentry Swiper Webpack core-js 3.25.0 jsDelivr 1% of the page's requests 3

15 tracked companies loaded by the homepage are not in Oyster HR's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (3)CSV · Atom

3 companies
  • Twingate twingate.com Supplemental technical support, engineering and consulting services
  • Yunu yunu.io global employment and HR platform that helps companies hire, pay, manage, and support employees and contractors in 180+ countries without needing a local legal entity in each loc...
  • YuzeData yuzedata.com Employee management; Oyster HR is used to hire, manage, and pay remote employees and contractors in various countries. Personal data is processed to support payroll, benefits administration, and local employment compliance.

ComplianceCSV · Atom

Certified

Certifications as Oyster HR's trust center lists them; reports are usually shared on request (evidence)

Service statusCSV · Atom

Aug 15: no incident reportedAug 16: no incident reportedAug 17: no incident reportedAug 18: no incident reportedAug 19: no incident reportedAug 20: no incident reportedAug 21: no incident reportedAug 22: no incident reportedAug 23: no incident reportedAug 24: no incident reportedAug 25: no incident reportedAug 26: no incident reportedAug 27: no incident reportedAug 28: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: no incident reportedSep 2: no incident reportedSep 3: no incident reportedSep 4: no incident reportedSep 5: no incident reportedSep 6: no incident reportedSep 7: no incident reportedSep 8: no incident reportedSep 9: no incident reportedSep 10: no incident reportedSep 11: no incident reportedSep 12: no incident reportedSep 13: no incident reportedSep 14: no incident reportedSep 15: no incident reportedSep 16: no incident reportedSep 17: no incident reportedSep 18: no incident reportedSep 19: no incident reportedSep 20: no incident reportedSep 21: no incident reportedSep 22: no incident reportedSep 23: no incident reportedSep 24: no incident reportedSep 25: no incident reportedSep 26: no incident reportedSep 27: no incident reportedSep 28: no incident reportedSep 29: no incident reportedSep 30: no incident reportedOct 1: no incident reportedOct 2: no incident reportedOct 3: no incident reportedOct 4: no incident reportedOct 5: no incident reportedOct 6: no incident reportedOct 7: no incident reportedOct 8: no incident reportedOct 9: no incident reportedOct 10: no incident reportedOct 11: no incident reportedOct 12: no incident reportedOct 13: no incident reportedOct 14: no incident reportedOct 15: no incident reportedOct 16: no incident reportedOct 17: no incident reportedOct 18: no incident reportedOct 19: no incident reportedOct 20: no incident reportedOct 21: no incident reportedOct 22: no incident reportedOct 23: no incident reportedOct 24: no incident reportedOct 25: no incident reportedOct 26: no incident reportedOct 27: no incident reportedOct 28: no incident reportedOct 29: no incident reportedOct 30: no incident reportedOct 31: no incident reportedNov 1: no incident reportedNov 2: no incident reportedNov 3: no incident reportedNov 4: no incident reportedNov 5: no incident reportedNov 6: no incident reportedNov 7: no incident reportedNov 8: no incident reportedNov 9: no incident reportedNov 10: no incident reportedNov 11: no incident reportedNov 12: no incident reported

90 days agotoday

  • 0 incidents in 90 days
  • 0 major or critical
BeganIncidentImpactLasted
Intermittent page load issues for Cisco Umbrella usersno impact stated2 days
API Token Refresh degradedmajor—
Transactional email (MFA included) unavailable.major1 h 25 min
High level of frontend errorsmajor24 min

Incidents per month

0 2 4 Dec 2025: 0 incidents Jan 2026: 0 incidents Feb 2026: 1 incident (1 major) · typical time to resolve 1 h 25 min Mar 2026: 1 incident (1 major) Apr 2026: 0 incidents May 2026: 0 incidents Jun 2026: 1 incident (1 no impact stated) · typical time to resolve 2 days Jul 2026: 0 incidents Aug 2026: 0 incidents Sep 2026: 0 incidents Oct 2026: 0 incidents Nov 2026: 0 incidents Dec 2025Jan 2026Feb Mar Apr May Jun Jul Aug Sep Oct Nov

critical major minor no impact stated

As Oyster HR's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

Incidents reported by Oyster HR's subprocessorsCSV · Atom

16 reported incidents in the last 30 days, by 3 of the vendors Oyster HR lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that Oyster HR was involved.

DateCompanyIncidentImpactLasted
SnowflakeINC20000347 minor32 min
SnowflakeINC20000337 minor2 h 5 min
SnowflakeINC20000336 minor3 h 20 min
Box[Minor] Issue with Box AI minor3 h 18 min
SnowflakeINC20000321 minor3 h 25 min
SnowflakeINC20000319 minor21 h 27 min
SnowflakeINC20000301 critical5 h 3 min
Merge APIIntermittent 429s no impact stated16 min
Merge APITemporary Integration Downtime no impact stated21 h 54 min
SnowflakeINC20000299 minor50 min
SnowflakeINC20000294 critical8 h 52 min
Box[Medium] Issue with multiple Box Services major1 h 28 min
SnowflakeINC20000290 minor44 min
SnowflakeINC20000287 critical29 min
Box[Major] Issue with Box Drive major4 h 11 min
SnowflakeINC20000277 minor2 days

Who is around them.

ChangesCSV · Atom

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for Oyster HR's site

Oyster HR transparency rating

It updates with the rating.

<a href="https://thirdpartyindex.com/vendors/oyster-hr"><img src="https://thirdpartyindex.com/badge/oyster-hr.svg" alt="Oyster HR transparency rating on Third Party Index" height="20"></a>
[![Oyster HR transparency rating on Third Party Index](https://thirdpartyindex.com/badge/oyster-hr.svg)](https://thirdpartyindex.com/vendors/oyster-hr)