Milemarker

milemarker.co

Milemarker declares 9 subprocessors in its subprocessor list, which we last checked on Oct 25, 2026 (evidence). They include Amazon Web Services, Google Cloud and Anthropic. No published changes since we first read it on Oct 17, 2026.

Subprocessors CSV of Milemarker's subprocessors · Atom feed of Milemarker's subprocessors DORA draft CSV of Milemarker's subprocessors as declared by Milemarker what's this? · 

9 third parties.

NamePurposeLocationListed since
Amazon Web Services
Anthropic AI
ClickUp
Comp AI
Google
Help Scout
HubSpot
Slack
Snowflake

Web TechnologiesCSV of Milemarker's web technologies · Atom feed of Milemarker's web technologies

Milemarker's homepage made 213 requests to 25 domains, and 7 services controlled by another company.

Analytics (2): HubSpot, LinkedInAdvertising (1): Google CloudOther (2): Page builders: Framer; SEO: LinkGraphUnclassified (2): no technology detected from them: Search Atlas, Hoefler&Co (The Hoefler Type Foundry Inc.)

7 third parties by category: Analytics 2Advertising 1Other 2Unclassified 2

Third parties 7 · 208 requests
Framer Framer Sites 71% of the page's requests 151
HubSpotsubprocessor HubSpot HubSpot Analytics HubSpot Chat 15% of the page's requests 31
Google Cloudsubprocessor DoubleClick Floodlight Google Analytics Google Tag Manager 9% of the page's requests 19
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Search Atlas searchatlas.com <1% of the page's requests 2
Hoefler&Co (The Hoefler Type Foundry Inc.) typography.com <1% of the page's requests 1
LinkGraph LinkGraph <1% of the page's requests 1
First party 1 · 5 requests
Milemarker Framer Motion Google Font API HSTS HTTP/3 Hoefler&Co Open Graph Priority Hints React Three.js 136 2% of the page's requests 5

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

Incidents reported by Milemarker's subprocessorsCSV of incidents reported by vendors Milemarker lists · Atom feed of incidents reported by vendors Milemarker lists

26 reported incidents in the last 30 days, by 3 of the vendors Milemarker lists as subprocessors.

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

DateCompanyIncidentImpactLasted
AnthropicElevated errors for Claude Fable 5.1 major32 min
AnthropicElevated errors for Claude Sonnet 5.5 and other models major1 h 39 min
AnthropicElevated errors for Claude Fable 5 and Claude Fable 5.1 major36 min
AnthropicElevated errors for Claude Opus 5.5 major5 min
AnthropicElevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 critical33 min
HubSpotSome HubSpot tools may be unavailable for some users no impact stated2 h 47 min
AnthropicElevated errors affecting Connectors minor4 h 16 min
HubSpotUpdate on PHP security vulnerability no impact stated1 h 53 min
AnthropicDegraded performance for Claude Fable 5 minor40 min
SnowflakeINC20000301 critical5 h 3 min
SnowflakeINC20000299 minor50 min
SnowflakeINC20000294 critical8 h 52 min
SnowflakeINC20000290 minor44 min
SnowflakeINC20000287 critical29 min
SnowflakeINC20000277 minor2 days
HubSpotMarketing email statistics are delayed no impact stated1 h 35 min
AnthropicIssue with spend limits no impact stated1 min
AnthropicElevated errors on platform.claude.com major6 days
AnthropicElevated errors loading usage data on platform.claude.com major1 h 13 min
SnowflakeINC20000263 major1 h 13 min
AnthropicElevated errors for Claude Opus 5.5 major18 min
AnthropicElevated errors for Claude Mythos 5.1 and Claude Fable 5.1 major15 min
HubSpotHubSpot is experiencing issues no impact stated1 h 52 min
AnthropicDelayed credits on the Claude Platform minor6 h 15 min
AnthropicElevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API major2 h 5 min

And 1 more. All of them: CSV · Who is around them.

ChangesCSV of Milemarker's changes · Atom feed of Milemarker's changes

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

None since tracking began.

Rating badge for Milemarker's site

Milemarker transparency rating

It updates with the rating.

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