runsonwhat

J-Stream's tech stack

What does J-Stream use?

J-Stream (stream.co.jp) uses at least 8 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Zendesk for customer support and Marketo for marketing. Last checked .

Industry
IT Services
Size
51–200 employees
Based in
Japan
Founded
1997
LinkedIn
Company page
Re-check liveVisit stream.co.jp
Tools found
8
Categories
8
Layers
2 of 5
Last checked
Oct 2026

J-Stream'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.

Go-to-market

4 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Finance & Legal

Companies like J-Stream also use

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

Companies with a stack like J-Stream's

Ranked by shared tools, with rare tools counting more.

More IT Services companies

Other IT Services companies we've checked.

J-Stream tech stack FAQ

What tools does J-Stream use?

We've found 8 tools at J-Stream (stream.co.jp). Go-to-market: Meta Pixel, Zendesk and Salesforce. Company Ops: Microsoft 365, SendGrid and Box. Last checked October 3, 2026.

What CRM does J-Stream use?

J-Stream uses Salesforce for sales and CRM. We found Salesforce through email records.

What email provider does J-Stream use?

J-Stream uses Microsoft 365 for email and documents. We found Microsoft 365 through email records.

What does J-Stream use for customer support?

J-Stream uses Zendesk for customer support. We found Zendesk through email records.

What marketing software does J-Stream use?

J-Stream uses Marketo for marketing. We found Marketo through custom domain and email records.

Does J-Stream use Microsoft 365?

Yes. We found Microsoft 365 at J-Stream through email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what J-Stream uses?

We read public traces only: J-Stream's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.