Testlio

testlio.com

Testlio declares 12 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and Slack. No published changes since we first read it on Sep 23, 2026.

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

12 third parties.

NamePurposeLocationListed since
Amazon Web Services Cloud provider; Infrastructure ProviderUS-EAST, US-WEST
Amplitude Data analytics
Confluence Document management
Freshworks Service desk and ticketing (Freshservice).; Ticketing platform used to manage service and support requests. May process client contact details and information included in tickets.European Union
GitHub Version Control
Google Drive Document management
Google Workspace Identity provider
Jira Collaboration
New Relic Monitoring and Data analyticsData analytics
OpenRouter AIAI routing gateway for LeoCore’s AI features. Zero data retention enforced; providers that train on data are excluded.; AI servicesUS
Rocket.Chat Messaging platform for communication and support
Slack Collaboration

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

Testlio's homepage made 111 requests to 12 domains, and 6 services controlled by another company.

CDN (2): jsDelivr, UNPKGAdvertising (1): Google CloudAnalytics (1): usually detected as Analytics: HubSpotA/B Testing (1): WebflowCookie compliance (1): Cookiebot

6 third parties by category: CDN 2Advertising 1Analytics 1A/B Testing 1Cookie compliance 1

Third parties 6 · 109 requests
Webflow Intellimize Webflow 1.6.0 jQuery 3.5.1 49% of the page's requests 54
jsDelivr jsDelivr 20% of the page's requests 22
Google Cloudsubprocessor DoubleClick Floodlight Google Analytics Google Tag Manager 19% of the page's requests 21
Cookiebot Cookiebot 1 4% of the page's requests 4
HubSpot hsforms.com, hsforms.net 4% of the page's requests 4
UNPKG Unpkg 4% of the page's requests 4
First party 1 · 2 requests
Testlio Cloudflare Cybot Finsweet GSAP 3.15.0 HTTP/3 HubSpot LottieFiles Open Graph Priority Hints Webpack 2% of the page's requests 2

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

ComplianceCSV of Testlio's compliance · Atom feed of Testlio's compliance

Certified

Certifications as Testlio's trust center lists them; reports are usually shared on request (evidence)

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

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

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

DateCompanyIncidentImpactLasted
GitHubImpact across multiple GitHub products including Actions, Pages, and Copilot products. critical33 min
GitHubIncident with Webhooks minor4 min
GitHubIncident with Git Operations and Pull Requests critical1 h 44 min
GitHubDegraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot major49 min
GitHubIncident with Actions and Checks API critical46 min
GitHubIncident with Webhooks and Actions major1 h 50 min
GitHubIncreased timeouts due to surge in anonymous users minor3 h 10 min
GitHubIncrease in timeouts for some unauthenticated users minor1 h 56 min
GitHubDegraded performance for multiple GitHub services minor44 min
GitHubIncident with Actions minor52 min
AmplitudeSession Replay capturing more sessions than configured minor28 min
AmplitudeDelayed S3 export minor1 h 49 min
GitHubIncident with Actions major35 min
GitHubIncident with Actions and Pages major55 min
GitHubIncident with Pull Requests, Git Operations and Issues major2 h
GitHubIncreased task-related errors for Copilot Mission Control minor1 h 16 min
New RelicData and Alerts Irregularities for US Region no impact stated—
GitHubIncident with Git Operations minor1 h 43 min
GitHubIncident with API, Git, and Copilot requests minor30 min
GitHubElevated errors on GPT-5.4 Nano minor38 min
New RelicData Irregularities in US Region major22 min
New RelicSynthetics Ping Monitor Processing Delays in Multiple Regions minor1 h 45 min
GitHubIncident with Dependabot minor2 h 29 min
GitHubIncident with Actions, Pages, and Webhooks major1 h 32 min
GitHubDisruption with GitHub services critical31 min

And 22 more. All of them: CSV · Who is around them.

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

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

None since tracking began.

Rating badge for Testlio's site

Testlio transparency rating

It updates with the rating.

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