# What does Lifesize use?

Lifesize (lifesize.com) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-20).

- Based in: United States
- Founded: 2003
- LinkedIn: https://www.linkedin.com/company/enghousevideo

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain, Website code | 2019-09 |

## 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 |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records |  |

## 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 |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records |  |
| [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code |  |
| [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records |  |
| [Lucid](https://www.runsonwhat.com/reverse/lucid) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Lifesize use?

As of October 2026, runsonwhat has found 28 tools at Lifesize (lifesize.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and WP Engine. Application: jQuery, Google Fonts and Stripe. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 20, 2026.

### What cloud does Lifesize run on?

Lifesize uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through a subdomain that points at WP Engine and code on lifesize.com, and Lifesize has used it since at least September 2019. WP Engine is used by 50,897 companies runsonwhat tracks.

### What CRM does Lifesize use?

Lifesize uses Salesforce for its CRM, alongside Calendly, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce. Salesforce is used by 33,788 companies runsonwhat tracks.

### What email provider does Lifesize use?

Lifesize uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 706,403 companies runsonwhat tracks.

### What payment provider does Lifesize use?

Lifesize uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 27,003 companies runsonwhat tracks.

### What analytics tools does Lifesize use?

Lifesize uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on lifesize.com. Google Analytics is used by 864,740 companies runsonwhat tracks.

### How long has Lifesize used WP Engine?

Lifesize has used WP Engine since at least September 2019, going by the first public certificate of the lifesize.com subdomain that points at WP Engine.

### Does Lifesize use jQuery?

Yes. runsonwhat found jQuery at Lifesize through jQuery code on lifesize.com. jQuery is a Frontend tool used by 905,857 companies runsonwhat tracks.

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

The companies with the stacks most like Lifesize's are Guzman y Gomez, Ecx Ict Business Solutions, NYSE and Studykik, according to runsonwhat (October 2026). Each shares 3 to 13 tools with Lifesize, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Lifesize uses?

runsonwhat reads public records only. Of the 28 tools at Lifesize, 15 were found through code on lifesize.com, 7 through DNS records, 4 through email records, 1 through website configuration files 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 lifesize.com about monthly.


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