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Companies / GB

SumUp

sumup.com32 facts from DNS + HTTP + jobsLast verified 17 Sept 2026395 job posts read on greenhouse

SumUp runs on Vercel, sits behind Cloudflare and is built with Next.js. Its mail goes through Google Workspace. Its job posts name Amazon Web Services, Apache Kafka, Go and Java.

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Hosting

  • Confidence 95 of 100, certainVercel

CDN & edge

  • Confidence 95 of 100, certainCloudflare

DNS

  • Confidence 95 of 100, certainAmazon Route 53

Databases

Mostly from job postings

  • Confidence 70 of 100, likelyPostgreSQL
  • Confidence 50 of 100, likelyRedis

Streaming and queues

Mostly from job postings

  • Confidence 70 of 100, likelyApache Kafka

Data platform

Mostly from job postings

  • Confidence 70 of 100, likelySnowflake
  • Confidence 50 of 100, likelyTableau
  • Confidence 50 of 100, likelydbt

Infrastructure

Mostly from job postings

  • Confidence 70 of 100, likelyAmazon Web Services
  • Confidence 70 of 100, likelyKubernetes
  • Confidence 60 of 100, likelyDocker

Languages

From job postings

  • Confidence 70 of 100, likelyGo
  • Confidence 70 of 100, likelyJava
  • Confidence 70 of 100, likelyKotlin
  • Confidence 70 of 100, likelyPython
  • Confidence 60 of 100, likelyElixir
  • Confidence 50 of 100, likelySwift

Frameworks

  • Confidence 95 of 100, certainNext.js
  • Confidence 87 of 100, strongReact

Headless content

  • Confidence 90 of 100, certainContentful

Analytics

Monitoring

  • Confidence 70 of 100, likelyGrafana
  • Confidence 60 of 100, likelyPrometheus

Email

MX records show the mailbox; SPF shows services allowed to send

  • Confidence 95 of 100, certainGoogle Workspace
  • Confidence 80 of 100, strongAmazon SES
  • Confidence 80 of 100, strongSendGrid

Marketing

  • Confidence 75 of 100, strongSalesforce

Workspace accounts

Verification records: an account exists, usage unknown

  • Confidence 75 of 100, strongDocuSign
  • Confidence 75 of 100, strongNotion
  • Confidence 70 of 100, likelyMicrosoft 365
  • Confidence 70 of 100, likelyOpenAI

Hints

Named in a single job post. Not a claim yet.

  • Confidence 35 of 100, a hintAngular
  • Confidence 35 of 100, a hintApache Airflow
  • Confidence 35 of 100, a hintApache Flink
  • Confidence 35 of 100, a hintApache Spark
  • Confidence 35 of 100, a hintArgo CD
  • Confidence 35 of 100, a hintBigQuery
  • Confidence 35 of 100, a hintC++
  • Confidence 35 of 100, a hintClickHouse
  • Confidence 35 of 100, a hintDatabricks
  • Confidence 35 of 100, a hintGitHub Actions
  • Confidence 35 of 100, a hintGoogle Cloud
  • Confidence 35 of 100, a hintHelm
  • Confidence 35 of 100, a hintLooker
  • Confidence 35 of 100, a hintMicrosoft Azure
  • Confidence 35 of 100, a hintNode.js
  • Confidence 35 of 100, a hintOpenSearch
  • Confidence 35 of 100, a hintRuby
  • Confidence 35 of 100, a hintRust
  • Confidence 35 of 100, a hintSpring Boot
  • Confidence 35 of 100, a hintTerraform
  • Confidence 35 of 100, a hintTypeScript
  • Confidence 35 of 100, a hintgRPC

Select the evidence on any row to see exactly what we saw and when.

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