OPTiM's tech stack
What does OPTiM use?
OPTiM (optim.co.jp) uses at least 27 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
- Based in
- Japan
- Founded
- 2000
- Tools found
- 27
- Categories
- 17
- Layers
- 5 of 5
- Last checked
- Oct 2026
OPTiM'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
3 tools, where the bytes are served from
Application
9 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
Security & Compliance
OPTiM tech stack FAQ
What tools does OPTiM use?
As of October 2026, runsonwhat has found 27 tools at OPTiM (optim.co.jp) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, SendGrid and Valimail. Last checked October 3, 2026.
What cloud does OPTiM run on?
OPTiM uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on optim.co.jp. Amazon Web Services is used by 144,040 companies runsonwhat tracks.
What CRM does OPTiM use?
OPTiM uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on optim.co.jp. HubSpot is used by 90,188 companies runsonwhat tracks.
What email provider does OPTiM use?
OPTiM uses Microsoft 365 for email and office software, 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 694,577 companies runsonwhat tracks.
What does OPTiM use for customer support?
OPTiM uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on optim.co.jp. Zendesk is used by 40,206 companies runsonwhat tracks.
What analytics tools does OPTiM use?
OPTiM uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on optim.co.jp. Google Analytics is used by 826,654 companies runsonwhat tracks.
Does OPTiM use jQuery?
Yes. runsonwhat found jQuery at OPTiM through jQuery code on optim.co.jp. jQuery is a Frontend tool used by 874,494 companies runsonwhat tracks.
Does OPTiM use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at OPTiM; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so OPTiM may use more AI tools than these.
How does runsonwhat know what OPTiM uses?
runsonwhat reads public records only. Of the 27 tools at OPTiM, 14 were found through code on optim.co.jp, 7 through DNS records, 4 through email records, 1 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and optim.co.jp 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.