runsonwhat

PlumpJack's tech stack

What does PlumpJack use?

PlumpJack (plumpjack.com) uses at least 17 tools we can see from public records, including Microsoft 365 for email and documents, Squarespace for its website, Klaviyo for marketing and Sentry for monitoring. Last checked .

Based in
United States
LinkedIn
Company page
Re-check liveVisit plumpjack.com
Tools found
17
Categories
10
Layers
5 of 5
Last checked
Oct 2026

PlumpJack'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

DNS

Application

4 tools, what the product is built with

AI

Media & UI

Data & Observability

1 tool, what they measure and store

Monitoring

Go-to-market

4 tools, how they find and keep customers

Website & CMS

Marketing

Company Ops

7 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Security & Compliance

Companies like PlumpJack also use

Tools common among companies with a similar stack that we haven't found at PlumpJack.

Companies with a stack like PlumpJack's

Ranked by shared tools, with rare tools counting more.

PlumpJack tech stack FAQ

What tools does PlumpJack use?

As of October 2026, runsonwhat has found 17 tools at PlumpJack (plumpjack.com) in public records. Edge & Hosting: NS1. Application: Google Fonts, Adobe Fonts and Anthropic. Data & Observability: Sentry. Go-to-market: Klaviyo, Squarespace and Emma. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 4, 2026.

What email provider does PlumpJack use?

PlumpJack uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 694,558 companies runsonwhat tracks.

What is PlumpJack's website built with?

PlumpJack uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through a subdomain that points at Squarespace and DNS records. Squarespace is used by 32,961 companies runsonwhat tracks.

What marketing software does PlumpJack use?

PlumpJack uses Klaviyo for marketing, alongside Emma, according to runsonwhat (October 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo and code on plumpjack.com. Klaviyo is used by 34,104 companies runsonwhat tracks.

What monitoring tools does PlumpJack use?

PlumpJack uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on plumpjack.com. Sentry is used by 74,595 companies runsonwhat tracks.

Does PlumpJack use Google Fonts?

Yes. runsonwhat found Google Fonts at PlumpJack through Google Fonts code on plumpjack.com. Google Fonts is a Media & UI tool used by 765,204 companies runsonwhat tracks.

Does PlumpJack use AI tools?

Yes. runsonwhat has found Anthropic and OpenAI at PlumpJack; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so PlumpJack may use more AI tools than these.

Which companies have a tech stack similar to PlumpJack's?

The companies with the stacks most like PlumpJack's are Urgent Team, CHKD, Cohn Lifland Pearlman Herrmann & Knopf LLP and Credit Union Mortgage Assoc., according to runsonwhat (October 2026). Each shares 5 to 7 tools with PlumpJack, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what PlumpJack uses?

runsonwhat reads public records only. Of the 17 tools at PlumpJack, 9 were found through DNS records, 4 through email records, 3 through code on plumpjack.com 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 plumpjack.com 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.