runsonwhat

Fields Corporation's tech stack

What does Fields Corporation use?

Fields Corporation (fields.biz) uses at least 15 tools we can see from public records, including Amazon CloudFront for content delivery, Amazon SES for email delivery, Seculio for security and Anthropic for AI. Last checked .

Based in
Japan
Founded
1988
Re-check liveVisit fields.biz
Tools found
15
Categories
12
Layers
5 of 5
Last checked
Nov 2026

Fields Corporation's stack, layer by layer

Of 15 tools, 7 came from DNS verification records, 6 from website code, 1 from DNS 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

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

3 tools, what the product is built with

Frontend

AI

Data & Observability

2 tools, what they measure and store

Analytics

Go-to-market

2 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

5 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Security & Compliance

Companies like Fields Corporation also use

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

Companies with a stack like Fields Corporation's

Ranked by shared tools, with rare tools counting more.

Fields Corporation tech stack FAQ

What tools does Fields use?

As of November 2026, runsonwhat has found 15 tools at Fields (fields.biz) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: jQuery, Anthropic and OpenAI. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads. Company Ops: Microsoft 365, Amazon SES and Adobe. Last checked November 3, 2026.

What cloud does Fields run on?

Fields 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 fields.biz. Amazon Web Services is used by 147,299 companies runsonwhat tracks.

What email provider does Fields use?

Fields 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 730,577 companies runsonwhat tracks.

What analytics tools does Fields use?

Fields uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on fields.biz. Google Analytics is used by 903,781 companies runsonwhat tracks.

Does Fields use jQuery?

Yes. runsonwhat found jQuery at Fields through jQuery code on fields.biz. jQuery is a Frontend tool used by 927,168 companies runsonwhat tracks.

Does Fields use AI tools?

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

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

The companies with the stacks most like Fields' are YUSHIN株式会社, Mitani Valve, 株式会社ケイハイ【総合設備工事会社】 and 新日本建設（株）, according to runsonwhat (November 2026). Each shares 4 to 6 tools with Fields, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Fields uses?

runsonwhat reads public records only. Of the 15 tools at Fields, 8 were found through DNS records, 6 through code on fields.biz and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fields.biz 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.