# What does Stellar use?

Stellar (getstellar.ai) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-11-09).

- Industry: Internet
- Size: 11–50 employees
- Based in: Indianapolis, United States
- Founded: 2023
- LinkedIn: https://www.linkedin.com/company/getstellar-ai

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |
| [Mistral AI](https://www.runsonwhat.com/reverse/mistral) | AI | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |
| [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records |  |

## Recent changes at Stellar

- 2026-11-09: started using [Cursor](https://www.runsonwhat.com/reverse/cursor)

## FAQ

### What tools does Stellar use?

As of November 2026, runsonwhat has found 12 tools at Stellar (getstellar.ai) in public records. Edge & Hosting: Cloudflare. Application: Adobe Fonts, Anthropic and Astro. Go-to-market: HubSpot. Company Ops: Microsoft 365, Apple Business and Postmark. Last checked November 9, 2026.

### What CRM does Stellar use?

Stellar uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on getstellar.ai. HubSpot is used by 98,253 companies runsonwhat tracks.

### What email provider does Stellar use?

Stellar uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 739,099 companies runsonwhat tracks.

### Does Stellar use Cloudflare?

Yes. runsonwhat found Cloudflare at Stellar through DNS records that point at Cloudflare and code on getstellar.ai. Cloudflare is a CDN & Edge tool used by 737,553 companies runsonwhat tracks.

### Does Stellar use AI tools?

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

### Has Stellar changed tools recently?

Yes. On runsonwhat's rechecks, Stellar started using Cursor (latest on November 9, 2026). A change counts only between two checks of getstellar.ai done the same way.

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

The companies with the stacks most like Stellar's are Wux, Webba, AEM and Studeo, according to runsonwhat (November 2026). Each shares 2 to 6 tools with Stellar, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Stellar uses?

runsonwhat reads public records only. Of the 12 tools at Stellar, 7 were found through DNS records, 2 through code on getstellar.ai, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and getstellar.ai about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/getstellar.ai (updated November 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.