Subprocessors

A transparent overview of the third-party subprocessors and service providers we use to deliver our services.

Last updated: August 3, 2026

Uptimeify (Zaskoku & Haupt GbR) uses certain third-party subprocessors to assist in providing our services. A subprocessor is a third-party data processor who may have access to personal data of our customers or their end-users in order to provide services to Uptimeify.

This page provides information about the identity, location, and role of each subprocessor we use. We will update this page from time to time to reflect changes in our subprocessors.

Service Subprocessors

These providers are involved in operating the Uptimeify platform itself. Monitoring Data indicates whether customer account data or monitoring data (e.g. monitored URLs, check results, alert contents, notification recipients) is processed by this subprocessor to deliver our services.

  • Hetzner Online GmbH

    Hetzner Online GmbH

    Cloud provider

    Hosting of our application, databases, object storage, error tracking (self-hosted), and monitoring infrastructure.

    Monitoring Data Germany
  • OVH SAS

    OVH SAS

    Cloud provider

    Server infrastructure for monitoring check locations and backups.

    Monitoring Data France / EEA
  • netcup GmbH

    netcup GmbH

    Cloud provider

    Hosting for monitoring check nodes, Redis queues (job queues) and databases.

    Monitoring Data Germany
  • UpCloud Ltd

    UpCloud Ltd

    Cloud provider

    Hosting for monitoring check nodes, Redis queues (job queues) and databases.

    Monitoring Data Finland (EU)
  • IONOS SE (IONOS Cloud)

    IONOS SE (IONOS Cloud)

    Cloud provider

    Server infrastructure for monitoring check nodes.

    Monitoring Data Germany (EU)
  • W

    Whalebone s.r.o. (DNS4EU)

    DNS resolution

    Fallback DNS resolver for resolving monitored target hostnames: used only when our own primary resolvers are saturated. Unfiltered EU public resolver (DNS4EU initiative); no content filtering.

    Monitoring Data Czechia (EU)
  • x

    xTom GmbH (DNS.SB)

    DNS resolution

    Fallback DNS resolver for resolving monitored target hostnames: used only when our own primary resolvers are saturated. German operator; unfiltered public resolver, no content filtering and no query logging.

    Monitoring Data Germany (EU)
  • BunnyWay d.o.o. (bunny.net)

    BunnyWay d.o.o. (bunny.net)

    CDN

    Delivery of static website assets via an EU-based content delivery network.

    No Monitoring Data Slovenia (EU)
  • Lettermint B.V.

    Lettermint B.V.

    Email delivery & inbound processing

    Transactional email delivery (alert notifications, reports, and account emails) and inbound processing of alert-forwarding emails for the email alert-source integration (e.g. a customer forwarding a monitoring tool's alert email to their Uptimeify ingest address).

    Monitoring Data Netherlands (EU)
  • seven communications GmbH & Co. KG (seven.io)

    seven communications GmbH & Co. KG (seven.io)

    SMS & voice delivery

    Primary provider for SMS and voice alert notifications. Receives the recipient's phone number and the notification content.

    Monitoring Data Germany
  • LOX24 GmbH

    LOX24 GmbH

    SMS & voice delivery (failover)

    Secondary provider for SMS and voice alert notifications — used only when our primary provider (seven.io) cannot deliver. Receives the recipient's phone number and the notification content.

    Monitoring Data Germany
  • Mollie B.V.

    Mollie B.V.

    Payments

    Payment processing for subscriptions. Processes billing data only, no monitoring data.

    No Monitoring Data Netherlands (EU)
  • Google (Tag Manager, Analytics, Ads)

    Google (Tag Manager, Analytics, Ads)

    Website analytics

    Consent-based analytics on our public website. Only active after explicit cookie consent, never inside the monitoring application.

    No Monitoring Data United States / EEA (DPF)
  • fastmon labs UG (haftungsbeschränkt)

    fastmon labs UG (haftungsbeschränkt)

    Real user monitoring

    Real user monitoring (RUM): collects performance and page-load telemetry from visitors of the Uptimeify web application to measure and improve front-end performance.

    No Monitoring Data Germany
  • Dealfront Group GmbH (Leadfeeder)

    Dealfront Group GmbH (Leadfeeder)

    Website visitor analytics

    Cookie-free B2B company identification on our public website. The IP address is matched against a company database to reveal which companies visit the site, for sales and marketing, and is then truncated or discarded. No cookies are set and no information on your device is accessed. It runs on our legitimate interest and you can object at any time. Never inside the monitoring application.

    No Monitoring Data Germany

Business Operations

These providers support our internal business operations. They do not process monitoring data.

  • GitHub, Inc.

    GitHub, Inc.

    Version control

    Source code hosting, version control, and CI/CD pipelines.

    No Monitoring Data United States (DPF)
  • Ubicloud B.V.

    Ubicloud B.V.

    CI/CD compute

    "Managed GitHub Actions runners for our CI/CD pipelines. Processes source code and build secrets, no monitoring data. We contract with Ubicloud B.V. (NL); parent Ubicloud, Inc. is US-based: covered by SCCs."

    No Monitoring Data Netherlands (EU), US parent
  • Haufe-Lexware GmbH & Co. KG (Lexware)

    Haufe-Lexware GmbH & Co. KG (Lexware)

    Accounting & administration

    Financial administration, accounting, and invoicing.

    No Monitoring Data Germany
  • Google Workspace (Google Ireland Limited)

    Google Workspace (Google Ireland Limited)

    Mailbox provider

    Email hosting for employee and shared mailboxes. Support inquiries sent to us by email are processed here.

    No Monitoring Data Ireland / United States (DPF)
  • easybell GmbH

    easybell GmbH

    Telephony / VoIP

    Business telephony (SIP trunk and cloud PBX) for our company phone line. Processes call metadata and voice content of inbound and outbound calls; no monitoring data.

    No Monitoring Data Germany

Optional Integrations

Uptimeify lets you connect third-party services to receive alert notifications. These integrations are optional and only become active when you configure them yourself. When you connect an integration, alert data (e.g. monitor name, status, error details) is transmitted to the provider you chose, under your own agreement with that provider. They are therefore not subprocessors of Uptimeify.

SlackSlack
DiscordDiscord
TelegramTelegram
PagerDutyPagerDuty
PushoverPushover
OpsgenieOpsgenie
All QuietAll Quiet
MatrixMatrix
JiraJira
Google ChatGoogle Chat
MattermostMattermost
Rocket.ChatRocket.Chat
ntfyntfy
GotifyGotify
ilertilert
Grafana OnCallGrafana OnCall
incident.ioincident.io
SquadcastSquadcast
GitHubGitHub
GitLabGitLab
LinearLinear
ServiceNowServiceNow
LarkLark
DingTalkDingTalk
WeComWeCom
Custom Webhooks

International Data Transfers

Our core infrastructure is hosted exclusively in the European Union. For any transfers of personal data outside the European Economic Area (EEA), we ensure appropriate safeguards are in place through:

  • Adequacy decisions (where the European Commission has determined that a third country ensures an adequate level of protection)
  • The EU-US Data Privacy Framework (DPF) for certified US providers
  • Standard Contractual Clauses (SCCs) approved by the European Commission
  • Additional technical and organizational measures to protect personal data

Updates to Subprocessors

We may update our list of subprocessors from time to time. We will notify customers of any new subprocessors in accordance with the terms of our Data Processing Agreement.

All changes to our infrastructure and subprocessors are also published in our infrastructure changelog. Subscribe to its RSS feed to be notified automatically.

Objecting to Subprocessors

If you are a customer of Uptimeify and wish to object to a new subprocessor, please contact us promptly at hello@uptimeify.io. If we determine that your objection is reasonable, we will work with you to find a mutually acceptable resolution. If we cannot reach a resolution, you may terminate your agreement with us in accordance with the terms of your contract.

If you have questions or concerns about any of our subprocessors, please contact us at hello@uptimeify.io.