# What does EULER use?

EULER (eulerapp.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-10-20).

- LinkedIn: https://www.linkedin.com/company/eulerapp

## 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 |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Cloudinary](https://www.runsonwhat.com/reverse/cloudinary) | Media & UI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Website code |  |
| [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code |  |
| [Vector](https://www.runsonwhat.com/reverse/vector) | Sales & CRM | Website code |  |
| [beehiiv](https://www.runsonwhat.com/reverse/beehiiv) | Marketing | Website code |  |
| [PartnerStack](https://www.runsonwhat.com/reverse/partnerstack) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |
| [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does EULER use?

As of October 2026, runsonwhat has found 21 tools at EULER (eulerapp.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot. Company Ops: Google Workspace, SendGrid and Cookiebot. Last checked October 20, 2026.

### What CRM does EULER use?

EULER uses HubSpot for its CRM, alongside Vector, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on eulerapp.com. HubSpot is used by 94,277 companies runsonwhat tracks.

### What email provider does EULER use?

EULER 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 403,669 companies runsonwhat tracks.

### What analytics tools does EULER use?

EULER uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on eulerapp.com. Google Analytics is used by 883,467 companies runsonwhat tracks.

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

EULER uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through Webflow code on eulerapp.com. Webflow is used by 34,993 companies runsonwhat tracks.

### What marketing software does EULER use?

EULER uses G2 for marketing, alongside beehiiv and PartnerStack, according to runsonwhat (October 2026). runsonwhat found G2 through G2 code on eulerapp.com. G2 is used by 3,145 companies runsonwhat tracks.

### Does EULER use jQuery?

Yes. runsonwhat found jQuery at EULER through jQuery code on eulerapp.com. jQuery is a Frontend tool used by 917,939 companies runsonwhat tracks.

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

The companies with the stacks most like EULER's are Wistia, Zavvy By Deel, Every and Oyster, according to runsonwhat (October 2026). Each shares 11 to 15 tools with EULER, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what EULER uses?

runsonwhat reads public records only. Of the 21 tools at EULER, 14 were found through code on eulerapp.com, 4 through email records and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and eulerapp.com about monthly.


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