# Koalendar

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

- Page: https://thirdpartyindex.com/vendors/koalendar
- Documents last verified: 2026-10-04
- Transparency rating: 84/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; 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 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 10 tracked vendors directly, 100 within two hops, 352 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: Koalendar, Third Party Index, https://thirdpartyindex.com/vendors/koalendar (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://trust.koalendar.com/ | 2026-10-04 | 2026-10-04 |
| Subprocessor list | https://koalendar.com/dpa#subprocessors | 2026-10-04 | 2026-10-04 |
| Data processing addendum | https://koalendar.com/dpa | 2026-10-04 | 2026-10-04 |
| Privacy policy | https://koalendar.com/privacy | 2026-10-04 | 2026-10-04 |
| Terms | https://koalendar.com/terms | 2026-10-04 | 2026-10-04 |
| Security page | https://koalendar.com/security | 2026-10-04 | 2026-10-04 |

## Subprocessors (11)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon Web Services (SES)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Email delivery | United States and other regions | 2026-10-04 |
| [Google Cloud Platform (including Firebase)](https://thirdpartyindex.com/vendors/google-cloud.md) | Application hosting, data storage, logs, and background processing | United States and EEA | 2026-10-04 |
| [Help Scout](https://thirdpartyindex.com/vendors/help-scout.md) | Customer support and help desk | United States | 2026-10-04 |
| [HubSpot](https://thirdpartyindex.com/vendors/hubspot.md) | Sales and contact management | United States and EEA | 2026-10-04 |
| [Microsoft (Clarity)](https://thirdpartyindex.com/vendors/microsoft.md) | Session analytics and diagnostics | United States and EEA | 2026-10-04 |
| [Mixpanel](https://thirdpartyindex.com/vendors/mixpanel.md) | Product analytics | United States | 2026-10-04 |
| [OpenAI](https://thirdpartyindex.com/vendors/openai.md) (AI model provider: OpenAI) | Automated content moderation and AI-assisted features (where enabled) | United States and other regions | 2026-10-04 |
| [Slack](https://thirdpartyindex.com/vendors/slack.md) | Internal notifications for support and operations | United States and other regions | 2026-10-04 |
| [Stripe](https://thirdpartyindex.com/vendors/stripe.md) | Payments and billing processing | United States and EEA | 2026-10-04 |
| Tally | Optional forms (discount applications, feedback) | Belgium | 2026-10-04 |
| [Twilio](https://thirdpartyindex.com/vendors/twilio.md) | SMS delivery and messaging | United States and other regions | 2026-10-04 |

Read from ([evidence](https://thirdpartyindex.com/evidence/42537)). CSV: https://thirdpartyindex.com/vendors/koalendar/subprocessors.csv

AI model providers (or a cloud provider's AI model service) among these entries: 1. All vendors that list one: https://thirdpartyindex.com/ai

## Subprocessor of (0)

No tracked vendor lists it.

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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