Siimpl's tech stack
What does Siimpl use?
Siimpl (siimpl.io) uses at least 8 tools we can see from public records, including Microsoft 365 for email and documents, Webflow for its website, Cloudflare for content delivery and Anthropic for AI. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Seattle, United States
- Founded
- 2016
- Company page
- Tools found
- 8
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
Siimpl'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
CDN & Edge
DNS
Application
2 tools, what the product is built with
Frontend
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
2 tools, what the team runs on day to day
Siimpl tech stack FAQ
What tools does Siimpl use?
As of October 2026, runsonwhat has found 8 tools at Siimpl (siimpl.io) in public records. Edge & Hosting: Cloudflare and Namecheap. Application: jQuery and Anthropic. Go-to-market: Webflow. Company Ops: Microsoft 365 and Google Workspace. Last checked October 20, 2026.
What email provider does Siimpl use?
Siimpl 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 715,976 companies runsonwhat tracks.
What is Siimpl's website built with?
Siimpl uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and a DNS verification record. Webflow is used by 35,238 companies runsonwhat tracks.
Does Siimpl use jQuery?
Yes. runsonwhat found jQuery at Siimpl through jQuery code on siimpl.io. jQuery is a Frontend tool used by 921,391 companies runsonwhat tracks.
Does Siimpl use AI tools?
Yes. runsonwhat has found Anthropic at Siimpl; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Siimpl may use more AI tools than these.
How does runsonwhat know what Siimpl uses?
runsonwhat reads public records only. Of the 8 tools at Siimpl, 4 were found through DNS records, 2 through code on siimpl.io, 1 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 siimpl.io 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.