# What does Dify use?

Dify (dify.ai) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Internet
- Size: 1–10 employees
- Based in: Sunnyvale, United States
- Founded: 2023
- LinkedIn: https://www.linkedin.com/company/langgenius

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Amplitude](https://www.runsonwhat.com/reverse/amplitude) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Email records, Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain |  |
| [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records |  |
| [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code |  |
| [PartnerStack](https://www.runsonwhat.com/reverse/partnerstack) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |
| [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records |  |
| [Lark](https://www.runsonwhat.com/reverse/lark) | Collaboration | DNS verification records, Email records |  |

## FAQ

### What tools does Dify use?

As of October 2026, runsonwhat has found 22 tools at Dify (dify.ai) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Tailwind CSS and Astro. Data & Observability: Google Analytics and Amplitude. Go-to-market: HubSpot, Brevo and Zoho. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 31, 2026.

### What cloud does Dify run on?

Dify uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 49,810 companies runsonwhat tracks.

### What CRM does Dify use?

Dify uses HubSpot for its CRM, alongside Zoho, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on dify.ai. HubSpot is used by 95,422 companies runsonwhat tracks.

### What email provider does Dify use?

Dify uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,812 companies runsonwhat tracks.

### What does Dify use for customer support?

Dify uses Zendesk for customer support and documentation, alongside Discord, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 42,419 companies runsonwhat tracks.

### What analytics tools does Dify use?

Dify uses Google Analytics for analytics, alongside Amplitude, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on dify.ai. Google Analytics is used by 897,801 companies runsonwhat tracks.

### Does Dify use Cloudflare?

Yes. runsonwhat found Cloudflare at Dify through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 713,519 companies runsonwhat tracks.

### Which companies have a tech stack similar to Dify's?

The companies with the stacks most like Dify's are AI工具集, Calendar, Clyde and Lucen Software, according to runsonwhat (October 2026). Each shares 4 to 10 tools with Dify, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Dify uses?

runsonwhat reads public records only. Of the 22 tools at Dify, 8 were found through DNS records, 7 through code on dify.ai, 4 through email records, 2 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 dify.ai about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/dify.ai (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.