runsonwhat

Otcbtc's tech stack

What does Otcbtc use?

Otcbtc (otcbtc.com) uses at least 6 tools we can see from public records, including Google Workspace for email and documents, SendGrid for email delivery and Let's Encrypt for security. Last checked .

Industry
Internet
Size
51–200 employees
Based in
Taipei, Taiwan
Founded
2017
LinkedIn
Company page
Re-check liveVisit otcbtc.com
Tools found
6
Categories
5
Layers
3 of 5
Last checked
Oct 2026

Otcbtc'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

Go-to-market

1 tool, how they find and keep customers

Marketing

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Otcbtc tech stack FAQ

What tools does Otcbtc use?

As of October 2026, runsonwhat has found 6 tools at Otcbtc (otcbtc.com) in public records. Edge & Hosting: Amazon Route 53. Company Ops: Google Workspace, SendGrid and Let's Encrypt. Last checked October 16, 2026.

What email provider does Otcbtc use?

Otcbtc uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 397,531 companies runsonwhat tracks.

Does Otcbtc use SendGrid?

Yes. runsonwhat found SendGrid at Otcbtc through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 191,059 companies runsonwhat tracks.

How does runsonwhat know what Otcbtc uses?

runsonwhat reads public records only. Of the 6 tools at Otcbtc, 4 were found through DNS records, 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and otcbtc.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.