# What does Stemdo use?

Stemdo (stemdo.io) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-26).

- Industry: Internet
- Size: 51–200 employees
- Based in: Spain
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/stemdo

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records, Website code |  |
| [IBM Cloud](https://www.runsonwhat.com/reverse/ibm-cloud) | Hosting & Cloud | DNS verification records |  |

## Application

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records |  |
| [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records |  |
| [Amazon Business](https://www.runsonwhat.com/reverse/amazon-business) | Finance & Legal | DNS verification records |  |

## Recent changes at Stemdo

- 2026-10-26: started using [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift)

## FAQ

### What tools does Stemdo use?

As of October 2026, runsonwhat has found 16 tools at Stemdo (stemdo.io) in public records. Edge & Hosting: Cloudflare, GoDaddy and IBM Cloud. Application: jQuery, Google Fonts and Anthropic. Go-to-market: HubSpot, Webflow and HubSpot CMS. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 26, 2026.

### What cloud does Stemdo run on?

Stemdo uses IBM Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found IBM Cloud through a DNS verification record for IBM Cloud. IBM Cloud is used by 969 companies runsonwhat tracks.

### What CRM does Stemdo use?

Stemdo uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on stemdo.io. HubSpot is used by 94,889 companies runsonwhat tracks.

### What email provider does Stemdo use?

Stemdo uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 715,953 companies runsonwhat tracks.

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

Stemdo uses Webflow for its website, alongside HubSpot CMS, according to runsonwhat (October 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 35,227 companies runsonwhat tracks.

### Does Stemdo use jQuery?

Yes. runsonwhat found jQuery at Stemdo through jQuery code on stemdo.io. jQuery is a Frontend tool used by 920,998 companies runsonwhat tracks.

### Does Stemdo use AI tools?

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

### Has Stemdo changed tools recently?

Yes. On runsonwhat's rechecks, Stemdo started using Red Sift OnDMARC (latest on October 26, 2026). A change counts only between two checks of stemdo.io done the same way.

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

The companies with the stacks most like Stemdo's are Globaltec, Techzert Software Private, Doremus and Sterling, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Stemdo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Stemdo uses?

runsonwhat reads public records only. Of the 16 tools at Stemdo, 7 were found through DNS records, 5 through email records, 3 through code on stemdo.io 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 stemdo.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/stemdo.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.