Contact Software's tech stack
What does Contact Software use?
Contact Software (contact-software.com) uses at least 23 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
- Industry
- Software
- Size
- 201–1,000 employees
- Based in
- Bremen, Germany
- Founded
- 1990
- Company page
- Tools found
- 23
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
Contact Software'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
3 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Workspace
People & HR
Security & Compliance
Contact Software tech stack FAQ
What tools does Contact Software use?
As of October 2026, runsonwhat has found 23 tools at Contact Software (contact-software.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Microsoft Azure. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 7, 2026.
What cloud does Contact Software run on?
Contact Software uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on contact-software.com. Amazon Web Services is used by 143,272 companies runsonwhat tracks.
What CRM does Contact Software use?
Contact Software uses HubSpot for its CRM, alongside SalesViewer, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on contact-software.com. HubSpot is used by 87,563 companies runsonwhat tracks.
What email provider does Contact Software use?
Contact Software uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 693,093 companies runsonwhat tracks.
What analytics tools does Contact Software use?
Contact Software uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on contact-software.com. Google Analytics is used by 766,222 companies runsonwhat tracks.
What marketing software does Contact Software use?
Contact Software uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 76,897 companies runsonwhat tracks.
Does Contact Software use jQuery?
Yes. runsonwhat found jQuery at Contact Software through jQuery code on contact-software.com. jQuery is a Frontend tool used by 805,201 companies runsonwhat tracks.
Does Contact Software use AI tools?
Yes. runsonwhat has found Anthropic at Contact Software; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Contact Software may use more AI tools than these.
Which companies have a tech stack similar to Contact Software's?
The companies with the stacks most like Contact Software's are Smart Mechatronics, STILL, Datron and Bank11 für Privatkunden und Handel, according to runsonwhat (October 2026). Each shares 3 to 12 tools with Contact Software, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Contact Software uses?
runsonwhat reads public records only. Of the 23 tools at Contact Software, 14 were found through code on contact-software.com, 5 through DNS records and 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and contact-software.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.