# Oyster HR

Oyster HR declares [38 subprocessors](https://thirdpartyindex.com/vendors/oyster-hr#subprocessors) in [its subprocessor list](https://legal.oysterhr.com/privacy/subprocessors), which we last checked on 2026-11-12 ([evidence](https://thirdpartyindex.com/evidence/11948)). They include [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [Slack](https://thirdpartyindex.com/vendors/slack). No published changes since we first read it on 2026-09-28. [3 tracked vendors](https://thirdpartyindex.com/vendors/oyster-hr#used-by) name Oyster HR as a subprocessor, including [Twingate](https://thirdpartyindex.com/vendors/twingate), [YuzeData](https://thirdpartyindex.com/vendors/yuzedata) and [Yunu](https://thirdpartyindex.com/vendors/yunu).

Oyster HR (oysterhr.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/oyster-hr
- Documents last verified: 2026-11-12
- Transparency rating: 81/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 7/7; Data processing addendum 12/12; Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 7 tracked vendors directly, 57 within two hops, 227 within three; 3 tracked vendors rely on it directly, 6 within two hops, 11 within three
- Cite as: Oyster HR, Third Party Index, https://thirdpartyindex.com/vendors/oyster-hr (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://trust.oysterhr.com/ | 2026-11-12 | 2026-09-28 |
| Subprocessor list | https://legal.oysterhr.com/privacy/subprocessors | 2026-11-12 | 2026-09-28 |
| Data processing addendum | https://legal.oysterhr.com/terms/dpa | 2026-11-12 | 2026-09-28 |
| Privacy policy | https://legal.oysterhr.com/privacy/privacy-notice | 2026-11-12 | 2026-09-28 |
| Terms | https://legal.oysterhr.com/legal-home/terms-of-use | 2026-11-12 | 2026-09-28 |
| Security page | https://www.oysterhr.com/security | 2026-11-12 | 2026-10-27 |
| Status page | https://status.oysterhr.com/ | 2026-11-12 | 2026-11-01 |

## Subprocessors (38)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| Accountor Denmark A/S | Payroll Processing for Denmark Payroll Team Members | — | 2026-09-28 |
| [Amazon Web Services, Inc.](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Virtual Data Center Services | — | 2026-09-28 |
| Baker Tilly SAS | Payroll Processing for France Payroll Team Members | — | 2026-09-28 |
| Baker Tilly Kirk | Payroll Processing for Ireland Payroll Team Members | — | 2026-09-28 |
| BELL Consulting S.R.O | Payroll Processing for Czech Republic Payroll Team Members | — | 2026-09-28 |
| BillyPay BV | Payroll Processing for Belgium Payroll Team Members | — | 2026-09-28 |
| [Box, Inc.](https://thirdpartyindex.com/vendors/box.md) | Bulk Uploading of Payroll Team Member Data for Onboarding | — | 2026-09-28 |
| Brain Payroll UK Ltd | Payroll Processing for UK Payroll Team Members | — | 2026-09-28 |
| Conceito-Consultoria de Gestao, S.A. | Payroll Processing for Portugal Payroll Team Members | — | 2026-09-28 |
| Crystal Clear Pte Ltd | Payroll Processing for Singapore Payroll Team Members | — | 2026-09-28 |
| De Hooge Waerder Beverwijk B.V. | Payroll Processing for Netherlands Payroll Team Members | — | 2026-09-28 |
| ECOVIS Hellas LTD | Payroll Processing for Greece Payroll Team Members | — | 2026-09-28 |
| Employee Managed Services Pty Ltd | Payroll Processing for Australia Payroll Team Members | — | 2026-09-28 |
| Europartner Brasil Sao Paulo A. E C. EMP. SOC. UNIP. LTDA | Payroll Processing for Brazil Payroll Team Members | — | 2026-09-28 |
| [Google, LLC (G-Suite)](https://thirdpartyindex.com/vendors/google-cloud.md) | Data Collection, File Storage, and Communication | — | 2026-09-28 |
| Grupo IPS Especialistas de RH | Payroll Processing for Mexican Payroll Team Members | — | 2026-09-28 |
| HLB M2 Advisory & Business Services sp. Z o.o. | Payroll Processing for Poland Payroll Team Members | — | 2026-09-28 |
| Jet HR, Ltd. | Payroll Processing for Italy Payroll Team Members | — | 2026-09-28 |
| Leinonen Bulgaria EOOD | Payroll Processing for Bulgaria Payroll Team Members | — | 2026-09-28 |
| Leinonen Hungary KFT | Payroll Processing for Hungary Payroll Team Members | — | 2026-09-28 |
| Leinonen Suomi Oy | Payroll Processing for Finland Payroll Team Members | — | 2026-09-28 |
| Leinonen Sweden AB | Payroll Processing for Sweden Payroll Team Members | — | 2026-09-28 |
| [Merge API, Inc.](https://thirdpartyindex.com/vendors/merge-api.md) | Facilitation of API-based data transfers between the Oyster Platform and Customer HRIS and Payroll Systems | — | 2026-09-28 |
| Mochizuki Accounting Office | Payroll Processing for Japan Payroll Team Members | — | 2026-09-28 |
| Nexdigm Private Limited | Payroll Processing for India Payroll Team Members | — | 2026-09-28 |
| Nexia ABS Financial Services S.R.L. | Payroll Processing for Romania Team Members | — | 2026-09-28 |
| Nexia SAB&T | Payroll Processing for South Africa Payroll Team Members | — | 2026-09-28 |
| Payworks, Inc. | Payroll Processing for Canada Payroll Team Members | — | 2026-09-28 |
| Platin Personel Hizmetleri A.S. | Payroll Processing for Turkey Payroll Team Members | — | 2026-09-28 |
| Rosendahl Treuhand + Steuerberatung | Payroll Processing for Switzerland Payroll Team Members | — | 2026-09-28 |
| RPI Roehm Internatioan GmbH | Payroll Processing for Germany Payroll Team Members | — | 2026-09-28 |
| Sage Spain S.L. | Payroll Processing for Spanish Payroll Team Members | — | 2026-09-28 |
| [Slack Technologies, LLC](https://thirdpartyindex.com/vendors/slack.md) | Internal Communications | — | 2026-09-28 |
| [Snowflake, Inc.](https://thirdpartyindex.com/vendors/snowflake.md) | Data Analysis, including analyzing Messaging Data using Snowflake Cortex AI. | — | 2026-09-28 |
| trycourier.com, Inc. | Communications Platform for system and service messaging | — | 2026-09-28 |
| Unija Smart Accounting d.o.o. Beograd | Payroll Processing for Serbia Payroll Team Members | — | 2026-09-28 |
| Unija Smart Accounting d.o.o. Sarajevo | Payroll Processing for Bosnia and Herzegovina Payroll Team Members | — | 2026-09-28 |
| [Zendesk, Inc.](https://thirdpartyindex.com/vendors/zendesk.md) | Helpdesk Ticketing and People Partner Services Communications | — | 2026-09-28 |

Read from ([evidence](https://thirdpartyindex.com/evidence/11948)). CSV: https://thirdpartyindex.com/vendors/oyster-hr/subprocessors.csv

## Compliance

As its trust center lists them.

- Audited: SOC 1 Type II, SOC 2 Type II ([evidence](https://thirdpartyindex.com/evidence/11953))

## Web Technologies

Oyster HR's homepage made 257 requests to 53 domains, 23 services controlled by another company, and 2 domains not identified. Loaded on 2026-11-10 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data.

23 third parties by category: Analytics 8 (HubSpot, Clearbit, LinkedIn, Meta, Cloudflare, G2.com, Quora, ZoomInfo); Advertising 6 (Google Cloud, StackAdapt, Microsoft, Capterra Inc., X Corp., Reddit, Inc.); Marketing automation 2 (Salesloft, Dreamdata); Live chat 1 (Qualified.com, Inc.); A/B Testing 1 (Webflow); Cookie compliance 1 (Ketch); Affiliate programs 1 (PartnerStack); Appointment scheduling 1 (Chili Piper); Customer data platform 1 (Segment); Issue trackers 1 (usually detected as Issue trackers: Sentry). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these.

### Third parties (23)

- Webflow: 79 requests to website-files.com, intellimize.co, d3e54v103j8qbb.cloudfront.net; Intellimize, Webflow 1.6.0, jQuery 3.5.1
- Chili Piper: 43 requests to chilipiper.com; Chili Piper
- Qualified.com, Inc.: 34 requests to qualified.com; Qualified
- Google Cloud: 23 requests to google.com, doubleclick.net, googletagmanager.com, fonts.googleapis.com, gstatic.com; DoubleClick Floodlight, Google Analytics, Google Tag Manager (its subprocessor list names it too)
- HubSpot: 19 requests to hsforms.com, hubspot.com, hs-analytics.net, hs-banner.com, hs-scripts.com, hsadspixel.net, hsforms.net, hubapi.com; HubSpot, HubSpot Analytics
- Ketch: 7 requests to ketchcdn.com, ketchjs.com; Ketch
- Clearbit: 5 requests to clearbit.com, clearbitjs.com, clearbitscripts.com; Clearbit, Clearbit Reveal
- StackAdapt: 5 requests to stackadapt.com; StackAdapt
- Microsoft: 4 requests to bing.com; Microsoft Advertising
- Capterra Inc.: 3 requests to capterra.com; Capterra
- LinkedIn: 3 requests to linkedin.com, licdn.com; Linkedin Insight Tag
- Meta: 3 requests to facebook.net, facebook.com; Facebook Pixel 2.9.439
- PartnerStack: 3 requests to grsm.io, partnerlinks.io, partnerstack.com; PartnerStack
- Salesloft: 3 requests to salesloft.com; Salesloft
- Segment: 3 requests to segment.com, segment.io; Segment 1.84.3
- X Corp.: 3 requests to ads-twitter.com, t.co, twitter.com; Twitter Ads
- Cloudflare: 2 requests to cloudflare.com, cloudflareinsights.com; Cloudflare Browser Insights
- Dreamdata: 2 requests to drda.io, dreamdata.cloud; Dreamdata
- G2.com: 2 requests to g2.com, g2crowd.com; G2 Track Your Prospects
- Quora: 2 requests to quora.com; Quora Pixel
- Reddit, Inc.: 2 requests to reddit.com, redditstatic.com; Reddit Ads
- Sentry: 1 request to sentry.io
- ZoomInfo: 1 request to zoominfo.com; Zoominfo

### Unknown (2)

Domains not identified yet: apiarydata.net, s3.amazonaws.com

### First party (1)

- Oyster HR: 3 requests to oysterhr.com; Cloudflare, GSAP 3.15.0, HSTS, HTTP/3, LottieFiles, Open Graph, Priority Hints, Sentry, Swiper, Webpack, core-js 3.25.0, jsDelivr

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)

Tracked vendors whose own subprocessor lists name it, and what they say they use it for.

- [Twingate](https://thirdpartyindex.com/vendors/twingate.md): Supplemental technical support, engineering and consulting services
- [Yunu](https://thirdpartyindex.com/vendors/yunu.md): global employment and HR platform that helps companies hire, pay, manage, and support employees and contractors in 180+ countries without needing a local legal …
- [YuzeData](https://thirdpartyindex.com/vendors/yuzedata.md): Employee management; Oyster HR is used to hire, manage, and pay remote employees and contractors in various countries. Personal data is processed to support pay…

## Service status

Incidents it reported on its own status page.

- Last 90 days: 0 reported incidents (0 major or critical, 0 minor, 0 with no impact stated)
- Status page last read: 2026-11-12
- No incidents reported in the last 12 months
- 2026-06-15: Intermittent page load issues for Cisco Umbrella users (no impact stated)
- 2026-03-16: API Token Refresh degraded (major)
- 2026-02-02: Transactional email (MFA included) unavailable. (major)
- 2025-11-19: High level of frontend errors (major)

## Incidents reported by Oyster HR's subprocessors

Incidents reported in the last 30 days on their own status pages by 3 vendors Oyster HR lists as subprocessors. A subprocessor list names a company, not the service an incident touched.

- 2026-11-12: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000347 (minor)
- 2026-11-07: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000337 (minor)
- 2026-11-06: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000336 (minor)
- 2026-11-04: [Box](https://thirdpartyindex.com/vendors/box#status), which Oyster HR lists as a subprocessor, reported \[Minor\] Issue with Box AI (minor)
- 2026-10-30: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000321 (minor)
- 2026-10-29: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000319 (minor)
- 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000301 (critical)
- 2026-10-21: [Merge API](https://thirdpartyindex.com/vendors/merge-api#status), which Oyster HR lists as a subprocessor, reported Intermittent 429s (no impact stated)
- 2026-10-21: [Merge API](https://thirdpartyindex.com/vendors/merge-api#status), which Oyster HR lists as a subprocessor, reported Temporary Integration Downtime (no impact stated)
- 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000299 (minor)
- 2026-10-20: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000294 (critical)
- 2026-10-20: [Box](https://thirdpartyindex.com/vendors/box#status), which Oyster HR lists as a subprocessor, reported \[Medium\] Issue with multiple Box Services (major)
- 2026-10-19: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000290 (minor)
- 2026-10-16: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000287 (critical)
- 2026-10-15: [Box](https://thirdpartyindex.com/vendors/box#status), which Oyster HR lists as a subprocessor, reported \[Major\] Issue with Box Drive (major)
- 2026-10-13: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Oyster HR lists as a subprocessor, reported INC20000277 (minor)

The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/oyster-hr

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Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api
