9to5 Software's tech stack
What does 9to5 Software use?
9to5 Software (9to5.software) uses at least 13 tools we can see from public records, including Microsoft 365 for email and documents, Attio for sales, Mailchimp for marketing and Fastly for content delivery. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Delft, Netherlands
- Founded
- 2012
- Company page
- Tools found
- 13
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Oct 2026
9to5 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
1 tool, where the bytes are served from
CDN & Edge
Application
5 tools, what the product is built with
Frontend
Backend & Database
Media & UI
Go-to-market
3 tools, how they find and keep customers
Sales & CRM
Company Ops
4 tools, what the team runs on day to day
9to5 Software tech stack FAQ
What tools does 9to5 Software use?
As of October 2026, runsonwhat has found 13 tools at 9to5 Software (9to5.software) in public records. Edge & Hosting: Fastly. Application: Google Fonts, Vue.js and Lottie. Go-to-market: Mailchimp and Attio. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 6, 2026.
What CRM does 9to5 Software use?
9to5 Software uses Attio for its CRM, according to runsonwhat (October 2026). runsonwhat found Attio through a DNS verification record for Attio. Attio is used by 237 companies runsonwhat tracks.
What email provider does 9to5 Software use?
9to5 Software 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 700,583 companies runsonwhat tracks.
What marketing software does 9to5 Software use?
9to5 Software uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,038 companies runsonwhat tracks.
Does 9to5 Software use Google Fonts?
Yes. runsonwhat found Google Fonts at 9to5 Software through Google Fonts code on 9to5.software. Google Fonts is a Media & UI tool used by 789,562 companies runsonwhat tracks.
Which companies have a tech stack similar to 9to5 Software's?
The companies with the stacks most like 9to5 Software's are Delta-v, Cosine, Diraq and Superwall, according to runsonwhat (October 2026). Each shares 3 to 5 tools with 9to5 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 9to5 Software uses?
runsonwhat reads public records only. Of the 13 tools at 9to5 Software, 6 were found through DNS records, 5 through code on 9to5.software and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and 9to5.software 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.