# What does Calspan use?

Calspan (calspan.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Aviation & Aerospace
- Size: 201–1,000 employees
- Based in: Buffalo, United States
- Founded: 1943
- LinkedIn: https://www.linkedin.com/company/calspan-corporation

## 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 |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | 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 |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [Constant Contact](https://www.runsonwhat.com/reverse/constantcontact) | Marketing | Email records |  |
| [Dealfront](https://www.runsonwhat.com/reverse/leadfeeder) | Sales & CRM | Website code |  |
| [Pipedrive](https://www.runsonwhat.com/reverse/pipedrive) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code |  |
| [Box](https://www.runsonwhat.com/reverse/box) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Calspan use?

As of October 2026, runsonwhat has found 18 tools at Calspan (calspan.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Microsoft Ads and Constant Contact. Company Ops: Microsoft 365, Cookiebot and Atlassian. Last checked October 20, 2026.

### What CRM does Calspan use?

Calspan uses Pipedrive for its CRM, alongside Dealfront, according to runsonwhat (October 2026). runsonwhat found Pipedrive through Pipedrive code on calspan.com. Pipedrive is used by 865 companies runsonwhat tracks.

### What email provider does Calspan use?

Calspan uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on calspan.com. Microsoft 365 is used by 710,099 companies runsonwhat tracks.

### What analytics tools does Calspan use?

Calspan uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on calspan.com. Google Analytics is used by 877,075 companies runsonwhat tracks.

### What marketing software does Calspan use?

Calspan uses Constant Contact for marketing, according to runsonwhat (October 2026). runsonwhat found Constant Contact through email records that authorize Constant Contact. Constant Contact is used by 13,558 companies runsonwhat tracks.

### Does Calspan use jQuery?

Yes. runsonwhat found jQuery at Calspan through jQuery code on calspan.com. jQuery is a Frontend tool used by 914,128 companies runsonwhat tracks.

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

The companies with the stacks most like Calspan's are La Maison du Coworking, Adabai Innovation, Carl for Social and Adaptemy, according to runsonwhat (October 2026). Each shares 4 to 9 tools with Calspan, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Calspan uses?

runsonwhat reads public records only. Of the 18 tools at Calspan, 11 were found through code on calspan.com, 4 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and calspan.com about monthly.


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