Willow's tech stack
What does Willow use?
Willow (willowfoundation.org.uk) uses at least 19 tools we can see from public records, including Calendly for sales, Rank Math for its website, Amazon SES for email delivery and CookieYes for security. Last checked .
- Industry
- Non-profit Organization Management
- Size
- 11–50 employees
- Based in
- Welwyn Garden City, United Kingdom
- Founded
- 1999
- Company page
- Tools found
- 19
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Nov 2026
Willow's stack, layer by layer
Of 19 tools, 14 came from website code, 3 from email records, 1 from DNS verification records and 1 from other records. 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
Hosting & Cloud
CDN & Edge
Application
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Sales & CRM
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Willow tech stack FAQ
What tools does Willow use?
As of November 2026, runsonwhat has found 19 tools at Willow (willowfoundation.org.uk) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: jQuery, Google Fonts and Adobe Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and Amazon SES. Last checked November 8, 2026.
What cloud does Willow run on?
Willow uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on willowfoundation.org.uk. Amazon Web Services is used by 147,631 companies runsonwhat tracks.
What sales tools does Willow use?
The sales tools runsonwhat has found at Willow are Calendly (November 2026); no CRM shows up in Willow's public records. runsonwhat found Calendly through Calendly code on willowfoundation.org.uk. Calendly is used by 31,497 companies runsonwhat tracks.
What email provider does Willow use?
Willow uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 736,706 companies runsonwhat tracks.
What analytics tools does Willow use?
Willow uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on willowfoundation.org.uk. Google Analytics is used by 904,122 companies runsonwhat tracks.
What is Willow's website built with?
Willow uses WordPress for its website, alongside Rank Math, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on willowfoundation.org.uk. WordPress is used by 606,951 companies runsonwhat tracks.
Does Willow use jQuery?
Yes. runsonwhat found jQuery at Willow through jQuery code on willowfoundation.org.uk. jQuery is a Frontend tool used by 927,282 companies runsonwhat tracks.
How does runsonwhat know what Willow uses?
runsonwhat reads public records only. Of the 19 tools at Willow, 14 were found through code on willowfoundation.org.uk, 3 through email records and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and willowfoundation.org.uk 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.