Recursive's tech stack
What does Recursive use?
Recursive (recursiveai.co.jp) uses at least 12 tools we can see from public records, including HubSpot for sales, Webflow for its website, OpenAI for AI and Microsoft 365 for email and documents. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Japan
- Founded
- 2020
- Company page
- Tools found
- 12
- Categories
- 10
- Layers
- 4 of 5
- Last checked
- Nov 2026
Recursive's stack, layer by layer
Of 12 tools, 4 came from website code, 4 from DNS verification records, 2 from email records and 2 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
2 tools, where the bytes are served from
CDN & Edge
DNS
Application
3 tools, what the product is built with
Go-to-market
3 tools, how they find and keep customers
Company Ops
4 tools, what the team runs on day to day
Security & Compliance
Recursive tech stack FAQ
What tools does Recursive use?
As of November 2026, runsonwhat has found 12 tools at Recursive (recursiveai.co.jp) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: jQuery, Google Fonts and OpenAI. Go-to-market: HubSpot and Webflow. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked November 8, 2026.
What CRM does Recursive use?
Recursive uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on recursiveai.co.jp. HubSpot is used by 97,134 companies runsonwhat tracks.
What email provider does Recursive use?
Recursive uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 727,785 companies runsonwhat tracks.
What is Recursive's website built with?
Recursive uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on recursiveai.co.jp. Webflow is used by 36,002 companies runsonwhat tracks.
Does Recursive use jQuery?
Yes. runsonwhat found jQuery at Recursive through jQuery code on recursiveai.co.jp. jQuery is a Frontend tool used by 929,044 companies runsonwhat tracks.
Does Recursive use AI tools?
Yes. runsonwhat has found OpenAI at Recursive; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Recursive may use more AI tools than these.
How does runsonwhat know what Recursive uses?
runsonwhat reads public records only. Of the 12 tools at Recursive, 5 were found through DNS records, 4 through code on recursiveai.co.jp, 2 through email records 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 recursiveai.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.