Semrush

semrush.com

Semrush declares 9 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and Salesforce. No published changes since we first read it on Sep 22, 2026. 7 tracked vendors name Semrush as a subprocessor, including Adobe, Optimizely and Termly.

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

9 third parties.

NamePurposeLocationListed since
Amazon Web Services Ireland; USA
Amplitude USA
Equinix USA
Google BigQuery USA
Google Cloud Platform USA
Intercom USA
Salesforce USA
Salesloft USA
The Vanity Project LLC USA

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

Semrush's homepage made 219 requests to 40 domains, 21 services controlled by another company, and 2 domains not identified.

Advertising (8): Google Cloud, Microsoft, The Trade Desk, Inc., StackAdapt, OpenAI; reviewed: Clickagy; usually detected as Advertising: Xandr, Magnite, Inc.Analytics (7): TikTok, OWOX, ZoomInfo, LinkedIn, Meta, Amplitude, TikTokMarketing automation (2): Adobe, Rockerbox, IncLive chat (1): reviewed: IntercomCookie compliance (1): CookieHubOther (2): reviewed as Miscellaneous: Yahoo; RUM: SpeedCurve

21 third parties by category: Advertising 8Analytics 7Marketing automation 2Live chat 1Cookie compliance 1Other 2

Third parties 21 · 123 requests
Google Cloudsubprocessor DoubleClick Floodlight Google Analytics Google Tag Manager 11% of the page's requests 23
Microsoft Microsoft Advertising 6% of the page's requests 14
TikTok TikTok Pixel 6% of the page's requests 13
Adobe Marketo 4% of the page's requests 9
The Trade Desk, Inc. theTradeDesk 4% of the page's requests 8
Clickagy clickagy.com 3% of the page's requests 7
OWOX OWOX BI 3% of the page's requests 6
ZoomInfo Zoominfo 3% of the page's requests 6
Intercomsubprocessor intercom.io, intercomcdn.com 2% of the page's requests 5
StackAdapt StackAdapt 2% of the page's requests 5
CookieHub CookieHub 2% of the page's requests 4
OpenAI ChatGPT Ads Measurement Pixel 2% of the page's requests 4
Yahoo yahoo.com, yimg.com 2% of the page's requests 4
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Meta Facebook Pixel 2.9.435 1% of the page's requests 3
Rockerbox, Inc Rockerbox <1% of the page's requests 2
SpeedCurve SpeedCurve 4.5.3 <1% of the page's requests 2
Xandr adnxs.com <1% of the page's requests 2
Amplitudesubprocessor Amplitude <1% of the page's requests 1
Magnite, Inc. rubiconproject.com <1% of the page's requests 1
TikTok TikTok Pixel <1% of the page's requests 1
Unknown 2 · 8 requests

us-east4-centering-land-727.cloudfunctions.netmicpn.com

First party 1 · 88 requests
Semrush Adobe Experience Platform Launch Django Google Cloud Google Cloud CDN Google Font API HSTS HTTP/3 Intercom Microsoft Clarity Movable Ink Nginx Open Graph PHP PWA Python SEMrush Sentry Swiper core-js 3.32.2 40% of the page's requests 88

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

Subprocessor of (7)CSV of the companies listing Semrush · Atom feed of the companies listing Semrush

7 companies
  • Adobe adobe.com All provide technical and customer support services depending on region of customer.
  • Cobalt cobalt.io Marketing insights tool
  • EZO ezo.io Marketing (optional)
  • Insites insites.com
  • Optimizely optimizely.com
  • Termly termly.io Search Engine Optimization
  • WebFX webfx.com Competitor Tracking; Used to capture data on client competitors.

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

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

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

DateCompanyIncidentImpactLasted
SalesloftSalesforce sync interruption for some customers no impact statedongoing
IntercomElevated errors and latencies in the European hosting region. major49 min
AmplitudeSession Replay capturing more sessions than configured minor28 min
AmplitudeDelayed S3 export minor1 h 49 min
IntercomSlow Fin Procedures minor23 min
SalesloftCopilot – Calls not being recorded major1 h 5 min
SalesloftGroove Dialer: Calls failing for some customers major3 h 40 min
AmplitudeData Ingestion Delays minor1 h 15 min
SalesloftPipeline Lag minor1 h 20 min
AmplitudeDelayed/Blocked Event Delivery to Amazon Kinesis Destination no impact stated1 h 7 min
AmplitudeStreaming to External Destinations Unavailable no impact stated4 h 37 min
AmplitudeAmplitude Website Outage no impact stated1 min
AmplitudeNotice: Amplitude not impacted by recent PHP vulnerabilities no impact stated1 min
AmplitudeExport API returns 500 errors across multiple organizations minor8 min
SalesloftMS Teams Calls Not Being Recorded major2 h 9 min
AmplitudeWe are actively investigating an issue with our ingestion systems lagging minor1 h 55 min
IntercomCustomer contact details showing up as "Redacted" in the Intercom Inbox minor12 min
SalesloftCertain users are unable to access Conversation Intelligence from within Salesloft/Clari major1 h 50 min
AmplitudeDegraded Performance- Funnel charts renders as white text on a white/near-white background in light theme no impact stated1 min

Who is around them.

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

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

None since tracking began.

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