OpositaTest's tech stack
What does OpositaTest use?
OpositaTest (opositatest.com) uses at least 17 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Google Analytics for analytics. Last checked .
- Industry
- Education
- Size
- 11–50 employees
- Based in
- Coruña, Spain
- Founded
- 2014
- Company page
- Tools found
- 17
- Categories
- 9
- Layers
- 5 of 5
- Changes seen
- 1
OpositaTest's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
1 tool, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Security & Compliance
What changed at OpositaTest
Recent starts and stops
- StartedAnthropic
Companies like OpositaTest also use
Tools common among companies with a similar stack that we haven't found at OpositaTest.
Companies with a stack like OpositaTest's
Ranked by shared tools, with rare tools counting more.
LiveraRetail · 11–50 people10in common
Formación Lozoya, S. L.E-learning · 11–50 people7in common
Open End ABSoftware · 11–50 people1in common
Skylum SoftwareSoftware · 11–50 people12in common
Art et Fenêtresartetfenetres.com10in common
POCpoc.com9in common
Treatwell LTService · 201–1,000 people8in common
ToolstationRetail7in common
OpositaTest tech stack FAQ
What tools does OpositaTest use?
As of October 2026, runsonwhat has found 17 tools at OpositaTest (opositatest.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026.
What cloud does OpositaTest run on?
OpositaTest uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 47,841 companies runsonwhat tracks.
What email provider does OpositaTest use?
OpositaTest uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 709,012 companies runsonwhat tracks.
What does OpositaTest use for customer support?
OpositaTest uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on opositatest.com. Zendesk is used by 41,592 companies runsonwhat tracks.
What analytics tools does OpositaTest use?
OpositaTest uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on opositatest.com. Google Analytics is used by 873,362 companies runsonwhat tracks.
Does OpositaTest use Cloudflare?
Yes. runsonwhat found Cloudflare at OpositaTest through DNS records that point at Cloudflare and code on opositatest.com. Cloudflare is a CDN & Edge tool used by 700,733 companies runsonwhat tracks.
Does OpositaTest use AI tools?
Yes. runsonwhat has found Anthropic at OpositaTest; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so OpositaTest may use more AI tools than these.
Has OpositaTest changed tools recently?
Yes. On runsonwhat's rechecks, OpositaTest started using Anthropic (latest on October 20, 2026). A change counts only between two checks of opositatest.com done the same way.
Which companies have a tech stack similar to OpositaTest's?
The companies with the stacks most like OpositaTest's are Livera, Formación Lozoya, S. L., Open End and Skylum Software, according to runsonwhat (October 2026). Each shares 1 to 12 tools with OpositaTest, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what OpositaTest uses?
runsonwhat reads public records only. Of the 17 tools at OpositaTest, 9 were found through code on opositatest.com, 4 through DNS records, 3 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and opositatest.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.