Experius | Now Happy Horizon's tech stack
What does Experius | Now Happy Horizon use?
Experius | Now Happy Horizon (experius.nl) uses at least 14 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, HubSpot for sales and Mailchimp for marketing. Last checked .
- Industry
- Internet
- Size
- 51–200 employees
- Based in
- Utrecht, Netherlands
- Founded
- 2008
- Company page
- Tools found
- 14
- Categories
- 7
- Layers
- 3 of 5
- Last checked
- Oct 2026
Experius | Now Happy Horizon'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
1 tool, where the bytes are served from
Hosting & Cloud
Go-to-market
3 tools, how they find and keep customers
Sales & CRM
Company Ops
10 tools, what the team runs on day to day
Email Delivery
Dev Tools
Security & Compliance
Experius | Now Happy Horizon tech stack FAQ
What tools does Experius | Now Happy Horizon use?
As of October 2026, runsonwhat has found 14 tools at Experius | Now Happy Horizon (experius.nl) in public records. Edge & Hosting: Google Cloud. Go-to-market: Mailchimp and HubSpot. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 6, 2026.
What cloud does Experius | Now Happy Horizon run on?
Experius | Now Happy Horizon uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 74,974 companies runsonwhat tracks.
What CRM does Experius | Now Happy Horizon use?
Experius | Now Happy Horizon uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 91,868 companies runsonwhat tracks.
What email provider does Experius | Now Happy Horizon use?
Experius | Now Happy Horizon 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 700,585 companies runsonwhat tracks.
What marketing software does Experius | Now Happy Horizon use?
Experius | Now Happy Horizon uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,039 companies runsonwhat tracks.
Does Experius | Now Happy Horizon use SendGrid?
Yes. runsonwhat found SendGrid at Experius | Now Happy Horizon through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 190,750 companies runsonwhat tracks.
How does runsonwhat know what Experius | Now Happy Horizon uses?
runsonwhat reads public records only. Of the 14 tools at Experius | Now Happy Horizon, 7 were found through DNS records, 6 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 experius.nl 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.