Plinth's tech stack
What does Plinth use?
Plinth (plinth.org.uk) uses at least 27 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Calendly for sales and Intercom for customer support. Last checked .
“Plinth is a funding portfolio intelligence, philanthropy data and grants management platform for foundations and nonprofits. In the United States, Plinth serves US foundations and nonprofits at useplinth.com and publishes a searchable US philanthropy database — built from public IRS Form 990 and 990”
- Based in
- United Kingdom
- Founded
- 2020
- Company page
- Tools found
- 27
- Categories
- 16
- Layers
- 5 of 5
- Last checked
- Oct 2026
Plinth'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
Hosting & Cloud
CDN & Edge
Application
9 tools, what the product is built with
Backend & Database
Data & Observability
4 tools, what they measure and store
Monitoring
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Marketing
Sales & CRM
Support & Docs
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Companies like Plinth also use
Tools common among companies with a similar stack that we haven't found at Plinth.
Companies with a stack like Plinth's
Ranked by shared tools, with rare tools counting more.
falInternet · 1–10 people16in common
Cubbit S.r.l.51–200 people9in common
Memorangmemorang.com11in common
ArbitrumInternet · 11–50 people9in common
Sumble, Inc.sumble.com13in common
RallyUpFund-raising · 51–200 people14in common
ONRInternet · 51–200 people11in common
AdmicomIT Services · 201–1,000 people11in common
Plinth tech stack FAQ
What tools does Plinth use?
As of October 2026, runsonwhat has found 27 tools at Plinth (plinth.org.uk) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts, YouTube and React. Data & Observability: Google Analytics, Google Tag Manager and Fathom. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 27, 2026.
What cloud does Plinth run on?
Plinth uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 48,856 companies runsonwhat tracks.
What sales tools does Plinth use?
The sales tools runsonwhat has found at Plinth are Calendly (October 2026); no CRM shows up in Plinth's public records. runsonwhat found Calendly through Calendly code on plinth.org.uk. Calendly is used by 29,089 companies runsonwhat tracks.
What email provider does Plinth use?
Plinth 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 and email records. Microsoft 365 is used by 715,050 companies runsonwhat tracks.
What does Plinth use for customer support?
Plinth uses Intercom for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Intercom through a subdomain that points at Intercom. Intercom is used by 8,911 companies runsonwhat tracks.
What analytics tools does Plinth use?
Plinth uses Google Analytics for analytics, alongside Google Tag Manager and Fathom, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on plinth.org.uk. Google Analytics is used by 888,559 companies runsonwhat tracks.
Does Plinth use Google Fonts?
Yes. runsonwhat found Google Fonts at Plinth through Google Fonts code on plinth.org.uk. Google Fonts is a Media & UI tool used by 815,166 companies runsonwhat tracks.
Does Plinth use AI tools?
Yes. runsonwhat has found Chatbase at Plinth; Chatbase, for example, through Chatbase code on plinth.org.uk. AI services called only from servers leave no public trace, so Plinth may use more AI tools than these.
Which companies have a tech stack similar to Plinth's?
The companies with the stacks most like Plinth's are fal, Cubbit, Memorang and Arbitrum, according to runsonwhat (October 2026). Each shares 9 to 16 tools with Plinth, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Plinth uses?
runsonwhat reads public records only. Of the 27 tools at Plinth, 17 were found through code on plinth.org.uk, 4 through subdomains that point at the vendor, 3 through DNS records, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and plinth.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.