# What does Clustta use?

Clustta (clustta.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-20).

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Email records |  |
| [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## Recent changes at Clustta

- 2026-10-09: started using [Zoho](https://www.runsonwhat.com/reverse/zoho)

## FAQ

### What tools does Clustta use?

As of October 2026, runsonwhat has found 9 tools at Clustta (clustta.com) in public records. Edge & Hosting: Cloudflare and Render. Application: YouTube. Go-to-market: Brevo, Zoho and Discord. Company Ops: Google Workspace and Resend. Last checked October 20, 2026.

### What cloud does Clustta run on?

Clustta uses Render for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Render through a subdomain that points at Render and code on clustta.com. Render is used by 2,411 companies runsonwhat tracks.

### What CRM does Clustta use?

Clustta uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through email records that authorize Zoho. Zoho is used by 62,578 companies runsonwhat tracks.

### What email provider does Clustta use?

Clustta 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 403,015 companies runsonwhat tracks.

### What does Clustta use for customer support?

Clustta uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on clustta.com. Discord is used by 5,798 companies runsonwhat tracks.

### What marketing software does Clustta use?

Clustta uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 79,815 companies runsonwhat tracks.

### Does Clustta use Cloudflare?

Yes. runsonwhat found Cloudflare at Clustta through DNS records that point at Cloudflare and code on clustta.com. Cloudflare is a CDN & Edge tool used by 703,857 companies runsonwhat tracks.

### Has Clustta changed tools recently?

Yes. On runsonwhat's rechecks, Clustta started using Zoho (latest on October 9, 2026). A change counts only between two checks of clustta.com done the same way.

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

The companies with the stacks most like Clustta's are Quantum Analytics, Rts Reliable Tax Service, Sigod and Axios Professional Recruitment, according to runsonwhat (October 2026). Each shares 2 to 6 tools with Clustta, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Clustta uses?

runsonwhat reads public records only. Of the 9 tools at Clustta, 3 were found through DNS records, 3 through email records, 2 through code on clustta.com 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 clustta.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/clustta.com (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.