Vendor directory
469 third-party services StackPatrol can detect on a website, classified by region and category. Click a vendor to see what they do and which European alternatives exist.
A/B Testing
Paris-based A/B testing and personalisation platform.
Hungarian feature-flag service.
Privacy-friendly A/B testing platform.
Open-source feature flag and remote configuration.
French experimentation and personalisation suite with EU hosting.
Feature-flag and experimentation platform.
Enterprise experimentation, A/B testing and feature-flag platform.
Feature-flagging and experimentation by Harness.
Experimentation and feature management.
Open-source feature toggles (Bricks Software).
A/B testing, heatmaps, session replay and CRO tooling.
Advertising
Programmatic SSP and identity (Tynt).
European independent ad-tech platform (DSP/SSP/DMP).
German programmatic ad-server (Virtual Minds / RTL Group).
Independent ad server and SSP based in Norway.
Bidder/cookie-sync endpoints used by The Trade Desk.
Mobile ad mediation.
German native and contextual ad network.
French native advertising platform.
Amazon Ads tags and pixel endpoints.
Programmatic supply-routing platform.
Microsoft Advertising Universal Event Tracking pixel for Bing Ads conversions and remarketing.
Cookie-sync and bid endpoints for Index Exchange.
Retargeting and commerce media platform.
Additional Criteo retargeting endpoints.
Additional Criteo OneTag and tagging endpoints.
Swedish DSP/AdServer.
Cross-channel marketing platform.
Additional DoubleClick / Google Ads tracking endpoints.
Ad verification and viewability.
Publicis-owned ad and identity platform.
Comcast-owned video ad platform (StickyADStv).
Google's advertising and conversion tracking platform.
Google Ad Manager / publisher ad serving.
Shared advertising ID for the open web.
European sell-side ad platform (part of Azerion).
Programmatic ad exchange / SSP.
CTV creative and ad-serving.
Ad verification and brand-safety.
Native advertising in DACH (now Outbrain).
LinkedIn's conversion tracking and audience pixel.
Identity resolution and data connectivity platform.
Independent sell-side ad platform (SSP) for publishers.
Yahoo-owned contextual ad platform.
Norwegian ad-ops and analytics for publishers.
Facebook/Meta conversion and audience tracking pixel.
Microsoft Advertising / Bing Ads SDK, UET (Universal Event Tracking) and Clarity-related ad endpoints.
Ad measurement (Oracle).
French header-bidding wrapper.
Programmatic ad exchange / SSP.
Additional OpenX SSP endpoints.
Content discovery / native advertising network.
London-based privacy-safe audience platform for publishers.
Pinterest conversion tracking pixel for ads and audience retargeting.
German content recommendation and native ads.
Sell-side ad platform (SSP).
Audience measurement, advertising and consent (Quantcast Choice CMP).
Quora Ads conversion tracking pixel.
Native-advertising platform for premium European publishers.
Reddit advertising conversion pixel and audience tracking.
Ad-serving and DSP endpoints (now part of Amazon Ads).
Warsaw-based programmatic advertising platform.
Magnite (Rubicon Project) SSP additional endpoints.
Schibsted's first-party ad inventory and ad-serving endpoints.
Spanish contextual advertising platform.
Native and programmatic ad exchange.
European ad-serving and SSP platform.
German digital and connected-TV video advertising platform.
Programmatic ad exchange (RTB).
Mobile attribution / measurement endpoints.
Snapchat conversion tracking pixel for app install and web event measurement.
SSP and content monetisation (Lijit).
CTV/video SSP (now Magnite).
Cologne-based out-of-home and digital advertising group.
Ströer / Adscale SSP endpoints.
French DSP focused on mobile programmatic.
Content discovery / native advertising network.
Paris-based premium video and outstream ad platform.
Demand-side ad platform (DSP).
TikTok conversion tracking pixel (ByteDance).
Native programmatic exchange.
Open-source identity framework (The Trade Desk).
X (formerly Twitter) ad pixel, embed widgets and click-tracking link shortener.
Programmatic ad exchange owned by Microsoft.
Yahoo's ad platform (formerly Verizon Media).
German SSP, part of Virtual Minds.
Mobile and CTV ad platform.
Affiliate
Berlin-based mobile measurement and attribution platform.
Israeli mobile attribution and analytics platform.
AppsFlyer OneLink and SDK endpoints.
Berlin/London affiliate marketing network (part of Axel Springer).
Mobile deep-linking and attribution.
Mobile attribution.
London-based affiliate-link monetisation for publishers.
Stockholm-based affiliate and performance network.
Analytics
Baidu's web analytics tracker.
Real-time analytics for newsrooms and publishers.
Cloudflare Web Analytics beacon endpoint.
Cloudflare's privacy-friendly server-side analytics beacon.
Conviva video-QoS / streaming analytics. Uses svonm.com (its edge-cache / beacon network) and conviva.com endpoints.
Publishing automation and social-media optimisation for newsrooms.
Hamburg-based GDPR-friendly web analytics.
Privacy-first analytics. Operated from Canada with EU isolation option.
Privacy-focused analytics from Canada (data hosted in EU available).
Web analytics service from Google (GA4).
Audience measurement (incl. comScore Scorecard Research and Nedstat/SiteStat).
Swedish audience measurement (Kantar Sifo).
Norwegian publisher analytics platform.
Open-source analytics; EU cloud option available.
Norwegian publisher analytics / measurement service.
Netlify server-side analytics.
Content analytics for publishers (Automattic-owned).
Former AT Internet, now Piano Analytics — French enterprise analytics suite.
German cookieless privacy-first web analytics.
Privacy-friendly, cookie-less analytics.
Cxense / Piano DMP/analytics widely used by Nordic media.
Schibsted's in-house analytics and data-collection platform (Pulse). Used across VG, Aftenposten, FINN and other Schibsted properties.
Shopify storefront CDN and tracking endpoints.
Privacy-friendly analytics hosted in the EU.
Dutch privacy-first analytics.
Open-source self-hostable analytics.
Vercel's privacy-friendly analytics + Web Vitals.
WooCommerce assets and Jetpack analytics.
Automattic-owned analytics, image proxy and asset CDN for WordPress.
Russian web analytics; flag for jurisdiction risk.
CDN / Hosting
Global CDN, security and edge platform; one of the oldest and largest CDNs.
Akamai CDN, time-sync and edge endpoints. time.akamai.com is the public NTP-over-HTTP service many players use to sync DRM clocks.
Alibaba Cloud CDN and storage endpoints.
Nordic media group; hosts publisher assets and shared infrastructure.
Amazon Web Services cloud infrastructure.
Amazon S3 object storage, frequently used to host static assets.
Amazon Web Services CDN.
Microsoft Azure static hosting and Front Door CDN.
Backblaze B2 object storage frequently used as cheap S3-compatible CDN.
SaaS e-commerce platform. Storefronts load assets from BigCommerce CDNs.
European CDN, storage and edge platform.
Czech-based CDN with European edge POPs.
Global CDN; ownership ties to China.
Swedish headless e-commerce platform.
CDN, DNS, security and edge platform.
Cloudflare CDN, Web Analytics beacon and Turnstile/Challenge endpoints.
Cloudflare's S3-compatible object storage.
Image and video CDN, transformation and delivery platform.
Headless CMS. Sites load images and media from ctfassets.net.
DigitalOcean's S3-compatible object storage with optional EU regions.
Edgio (formerly Limelight) edge CDN.
Elasticsearch/APM hosted clusters.
US edge cloud and CDN provider used by many large publishers.
Google's BaaS: realtime DB, Firestore, Auth, Hosting and Cloud Messaging.
Edge application platform.
Website builder by Framer B.V. Sites and assets are served from Framer's CDN.
Static hosting and asset CDN run by GitHub (Microsoft).
General-purpose Google CDN and API endpoints (covers Maps, Identity, Firebase, etc.).
Google Cloud object storage and the gstatic.com CDN serving Google's static assets.
Salesforce-owned PaaS.
German hosting and cloud provider.
GraphQL-native headless CMS (formerly GraphCMS) based in Berlin.
IBM Cloud (formerly SoftLayer/Bluemix).
Image optimisation and delivery CDN.
Real-time image processing and CDN.
Free open-source CDN, sponsored by Cloudflare, Fastly and Bunny.
Swiss CDN with global edge presence and strong privacy posture.
Managed WordPress / application hosting on Google Cloud. Headquartered in Finland.
Additional Kinsta CDN domain.
Microsoft Azure object storage and CDN often serving site assets as third-party.
Frontend hosting and edge platform.
Oracle Cloud Infrastructure endpoints.
European cloud and hosting provider.
French headless CMS. Image delivery via images.prismic.io.
Application hosting platform.
PaaS for web apps and static sites.
Salesforce SFCC (Demandware) endpoints.
Norwegian headless CMS. Media is served from cdn.sanity.io.
European cloud infrastructure provider.
Additional Shopify storefront, asset and pixel domains.
German open-source and SaaS commerce platform.
All-in-one website builder and hosting platform. Sites typically load images, fonts and scripts from Squarespace CDNs.
US-based edge CDN and security.
Austrian headless CMS with EU-hosted asset delivery.
Open-source headless CMS with optional French-managed cloud.
Open-source Firebase alternative offering EU-region projects.
Tencent's cloud CDN (cos.ap-* and myqcloud).
French real-time image optimisation CDN.
File uploads and image CDN (Estonian roots).
Frontend hosting and edge platform.
Brazilian headless commerce platform.
Wasabi cloud object storage with EU regions.
Visual web design platform. Sites are served from Webflow's hosting and asset CDN.
Website builder and hosting platform. Pages typically load JS, fonts and media from Wix's CDNs.
Static assets, emoji and image proxy hosted by WordPress.com / Automattic for self-hosted WP sites.
Managed WordPress hosting. Sites and assets are served from WP Engine's edge.
Comments
Cookie Consent
French consent management platform.
German CMP widely used on EU sites.
Danish CMP popular in the Nordics.
Consent management platform (Cybot).
Cookie consent management.
Paris-based consent and preference-management platform.
Italian privacy-policy generator and consent management.
Open-source consent manager by KIProtect (Berlin).
Enterprise privacy and consent management platform.
Consent management and dynamic privacy platform (incl. Zephr).
Open-source French consent banner library.
Cookie consent and policy generator.
US privacy compliance and CMP platform.
Consent management platform.
Customer Data Platform
Amedia identity and asset endpoints (Norwegian local media group).
Amsterdam-based customer data platform with EU data residency.
Customer engagement platform (push, email, in-app).
Open-source data integration platform; self-hostable.
Cross-channel customer-data platform for mobile and web.
Open-source Segment alternative for event collection and routing.
Schibsted's identity (SPiD) and Pulse analytics endpoints used across Nordic media.
Enterprise tag management, EventStream and AudienceStream CDP.
Enterprise CDP owned by Rakuten/Arm.
Customer Support
Anthropic Claude API and embeds.
Customer messaging and helpdesk.
US conversational marketing and live-chat platform.
Freshworks live chat and helpdesk.
Freshworks suite endpoints.
Shared inbox / customer comms with embeddable chat.
E-commerce help-desk.
Help-desk and Beacon chat widget.
Marketing, CRM and chat platform.
Customer messaging and support platform.
Intercom asset CDN and Fin AI bot endpoints.
Customer service platform (Meta).
Polish live-chat platform (Text S.A.).
French generative AI provider.
Live chat widget.
OpenAI API and ChatGPT widget endpoints.
Perplexity API and assistant.
Czech live chat with visitor recording and chatbots.
Free hosted live-chat widget.
Polish live-chat and chatbot platform.
Live chat and messaging (German-hosted).
Customer support and help-desk platform.
Zendesk asset CDN and Zopim chat widget.
Email Marketing
Email marketing and CRM (formerly Sendinblue).
E-commerce email automation.
Polish email marketing and automation platform.
Email marketing for creators (rebranded as Kit).
US e-commerce email and SMS marketing platform.
Email marketing platform (owned by Intuit).
Lithuanian email marketing platform popular with SMBs and creators.
MailerLite embedded form assets.
Transactional email by MailerLite (Lithuania).
Transactional email API and tracking domain.
French transactional and marketing email (Sinch group).
Transactional email service by ActiveCampaign.
Twilio's transactional and marketing email platform.
Error Monitoring
Airbrake error tracking.
Dutch APM and error monitoring.
Czech monitoring and logging suite.
Application error monitoring (now part of SmartBear).
Datadog Real-User Monitoring beacon endpoints.
Datadog Real User Monitoring intake endpoints (incl. EU).
Grafana Cloud telemetry endpoints.
Observability / tracing platform.
Log aggregation (Supabase).
New Relic browser monitoring and RUM beacons.
Uptime and real-user-monitoring (SolarWinds-owned, originally Swedish).
RUM and error monitoring.
Error and exception monitoring platform.
Error and performance monitoring platform.
Web performance monitoring (synthetic + RUM).
SpeedCurve LUX RUM beacon.
British uptime and performance monitoring.
Browser JS error tracking.
Lightweight uptime monitoring.
Fonts
Adobe-hosted webfonts service (formerly Typekit).
Privacy-friendly drop-in replacement for Google Fonts hosted on Bunny.net.
Hosted icon-font kit with usage analytics.
Monotype-hosted webfonts.
Free font CDN run by Indian Type Foundry.
Self-hosted-style open-source font CDN.
Hosted webfonts service from Google.
Monotype-owned font marketplace counter.
Adobe Fonts/Typekit additional endpoints.
Dutch type foundry with hosted fonts.
Forms
JS Library / CDN
BootstrapCDN run by StackPath / MaxCDN.
ESM-first CDN for npm packages.
Iconify icon API.
Official jQuery CDN, hosted by StackPath.
Polyfill service. Sold to Funnull in 2024 and used to deliver malware — treat as compromised; remove and self-host.
Schibsted's shared ES-module / front-end asset delivery used across its sites.
ESM CDN for npm packages.
Public CDN for npm packages, run by Cloudflare.
Maps
Eniro directory and maps widgets.
Google's maps, geocoding and Places APIs.
Dutch/German location platform owned by an automotive consortium.
IP geolocation lookup APIs.
Leaflet JS and German OSM tile servers.
US mapping platform widely embedded as a Google Maps alternative.
Swiss mapping API with self-host option, OpenStreetMap-based.
Czech maps API by Seznam.
GeoIP databases and lookups.
Community-run open mapping project, hosted by the OpenStreetMap Foundation (UK).
Dutch maps and routing API.
Marketing Automation
Email + marketing-automation + CRM for SMBs.
Adobe-owned B2B marketing automation platform.
Sales intelligence and outreach.
Visitor enrichment (now part of HubSpot).
Behavioural messaging platform.
Austrian SAP-owned marketing cloud.
HubSpot tracking pixel, forms and chat widget domains.
Cross-channel marketing automation.
Iterable email link tracker.
B2B website-visitor identification.
Oracle's enterprise B2B marketing automation platform.
Sales engagement platform.
Estonian sales CRM.
Person-level B2B website visitor identification.
Salesforce family of marketing automation, audience and email platforms.
Sales engagement and outreach.
Belgian customer-engagement and email marketing cloud.
Zoho CRM, Forms, SalesIQ widgets.
B2B contact intelligence.
Payments
Dutch global payments processor.
BNPL provider.
Afterpay BNPL (Block, Inc.).
Amazon Pay checkout widget.
Apple Pay SDK and gateway endpoints.
Subscription billing platform.
Global payments processor headquartered in London.
Swedish BNPL and payments provider.
Klarna on-site messaging widgets.
Merchant-of-record SaaS billing.
Dutch payment service provider.
Nordic payment processor (Nexi Group).
Merchant-of-record SaaS billing.
Payment processor. EU operations via PayPal (Europe) S.à r.l.
Additional PayPal asset and tracking domains.
PostFinance and SIX Saferpay endpoints.
Subscription billing.
Shopify's accelerated checkout (Shop Pay).
Square (Block, Inc.) payments.
Payment processing platform. EU operations are run from Ireland.
Stripe radar / fraud detection beacon endpoints.
Stripe's hosted checkout flow.
Swedish mobile payment system.
Swedish open-banking / direct-debit payments.
Nordic mobile payment platform (merger of Vipps + MobilePay).
Additional Vipps MobilePay endpoints.
International transfers and accounts.
French / European payment services group (incl. SIX Payment Services).
Product Analytics
Adobe Experience Cloud (Analytics, Audience Manager, Target, Launch).
Product analytics platform.
User onboarding and in-app messaging.
Auto-capture product analytics (now part of Contentsquare).
Heatmaps and session recordings (owned by Contentsquare).
Belgian product analytics built on top of Segment-style events.
User research and in-product survey platform.
Session recording and heatmaps from Microsoft.
Product analytics platform.
Product analytics, in-app messaging and onboarding.
Open-source product analytics; EU cloud region available; self-hostable.
Customer data platform (owned by Twilio).
Behavioural data platform; can be self-hosted in EU regions.
In-app onboarding flows and product analytics.
Push Notifications
Reviews
Enterprise reviews, ratings and UGC syndication.
Berlin-based reviews and ratings platform.
British reviews platform for e-commerce.
Google Places reviews loaded via Maps API.
Shopify product reviews app.
Photo reviews for Shopify.
Reviews & UGC for Shopify.
UK product and merchant reviews provider.
Reviews and loyalty for e-commerce.
German e-commerce trust seal and reviews provider.
Copenhagen-based consumer review platform; widely embedded on e-commerce sites.
User-generated content, reviews and loyalty platform.
Yotpo additional asset/SVC endpoints.
Scheduling
Open-source Calendly alternative based in Germany.
Scheduling and meeting booking tool.
Calendly static assets.
Group scheduling polls.
Scheduling for individuals and teams.
Security / Bot Protection
Norwegian government identity and forms platform.
Enterprise bot mitigation and challenge platform.
Identity-as-a-service by Okta. Loads sign-in widgets and runs SSO flows.
Norwegian BankID auth endpoints.
Swedish BankID auth endpoints.
User management and authentication SDK.
Cloudflare's privacy-preserving CAPTCHA replacement.
Nordic e-ID broker (BankID/MitID/FTN).
French AI-driven bot and online fraud protection.
German GDPR-friendly proof-of-work CAPTCHA alternative.
Privacy-focused captcha service.
Bot mitigation by HUMAN Security (formerly PerimeterX).
WAF, DDoS and bot protection with reverse-proxy CDN.
Bot management platform.
Danish MitID and NemLog-in endpoints.
Enterprise identity and SSO platform.
Google's bot protection service.
reCAPTCHA Enterprise and CN-friendly recaptcha.net.
Norwegian e-ID and signing platform.
Website firewall, malware scanning and CDN owned by GoDaddy.
Session Replay
Paris-based digital-experience analytics with heatmaps and session replay; absorbed ClickTale.
Heatmaps, scrollmaps and session replay for SMB websites.
Session replay and heatmaps.
Digital experience analytics with session replay.
Session recording and heatmaps.
Session replay and front-end monitoring for engineering teams.
Heatmap, session-replay and live-chat tool for SMBs.
Danish session replay and heatmap tool.
Prague-based session replay, heatmap and event analytics.
Site Search
Finnish hosted site-search service.
Paris-based search-as-a-service, widely embedded on docs and e-commerce sites.
AI-powered site search.
Canadian enterprise AI search platform.
Spanish e-commerce site search and merchandising.
Elastic-hosted site search.
German e-commerce search and recommendations.
Austrian search and merchandising.
Finnish AI-powered e-commerce site search.
Klevu search delivery domain.
Swedish AI site search.
French open-source search engine cloud.
Typesense hosted search clusters.
Social / Embed
Discord widgets and embeds.
Stock-quote widgets from Euronext (Oslo Børs).
Messenger Customer Chat plugin.
Meta JavaScript SDK, social plugins and post embeds.
FINN.no widgets and ad endpoints.
GitHub stargazer / follow buttons.
Globally hosted profile avatars by Automattic; leaks email hashes to a US service.
Meta Instagram post and reel embeds.
LinkedIn JavaScript SDK and Share/Follow widgets (Microsoft).
Schibsted news asset domains often referenced from third-party widgets.
Telenor portal endpoints.
Slack widgets, asset and image CDN.
Berlin-based audio streaming and player embed.
Norwegian club/team management embeds.
Stockholm-based audio streaming embeds.
Telegram embeds and widgets.
TikTok video embed widgets (ByteDance).
Charting and financial widgets.
VKontakte widgets and assets.
Weibo widgets and image CDN.
WhatsApp click-to-chat and assets.
Survey
Norwegian customer-feedback and survey widget platform (Iterate / iteratehq.com).
Dutch on-site feedback and survey tool.
Enterprise experience-management surveys and intercepts.
Online survey software and embedded forms.
Tag Management
Unknown
Video / Embed
French video infrastructure API.
Enterprise video platform.
Online video player and streaming platform.
Open-source-based enterprise video platform.
Async video messaging (now part of Atlassian).
Developer video API and analytics (litix.io).
Schibsted's video streaming, image and CDN endpoints (powers VGTV and similar).
Amazon-owned live-streaming embeds.
VGTV video player and DAMOH (Schibsted's video / DRM) endpoints.
Vimeo player and image/asset CDN.
Vimeo's static asset CDN.
Business video hosting and player.
Embedded YouTube video player.
YouTube thumbnails and the privacy-enhanced 'no-cookie' embed domain.