# What does Stackfusion use?

Stackfusion (stackfusion.io) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Software
- Size: 11–50 employees
- Based in: Gurgaon, India
- Founded: 2018
- LinkedIn: https://www.linkedin.com/company/stackfusion-pvt-ltd

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records |  |
| [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Stackfusion use?

As of October 2026, runsonwhat has found 11 tools at Stackfusion (stackfusion.io) in public records. Edge & Hosting: Cloudflare. Application: jQuery, GSAP and Anthropic. Go-to-market: Webflow. Company Ops: Google Workspace, Amazon SES and Cursor. Last checked October 23, 2026.

### What email provider does Stackfusion use?

Stackfusion uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on stackfusion.io. Google Workspace is used by 404,431 companies runsonwhat tracks.

### What is Stackfusion's website built with?

Stackfusion uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on stackfusion.io. Webflow is used by 35,063 companies runsonwhat tracks.

### Does Stackfusion use jQuery?

Yes. runsonwhat found jQuery at Stackfusion through jQuery code on stackfusion.io. jQuery is a Frontend tool used by 919,349 companies runsonwhat tracks.

### Does Stackfusion use AI tools?

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

### How does runsonwhat know what Stackfusion uses?

runsonwhat reads public records only. Of the 11 tools at Stackfusion, 4 were found through code on stackfusion.io, 4 through DNS records, 1 through email records, 1 through website configuration files 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 stackfusion.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/stackfusion.io (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.