# What does Rectangle Health use? Rectangle Health (remindercall.com) shows public evidence of 29 tools, according to runsonwhat (last checked 2026-11-14). - Industry: Software - Size: 11–50 employees - Based in: Morgan Hill, United States - Founded: 1998 - LinkedIn: https://www.linkedin.com/company/rectanglehealth ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain | 2016-09 | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | 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 | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [ClickCease](https://www.runsonwhat.com/reverse/clickcease) | Ads & Pixels | Website code | | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | | [Visitor Queue](https://www.runsonwhat.com/reverse/visitorqueue) | Sales & CRM | Website code | | | [Navattic](https://www.runsonwhat.com/reverse/navattic) | Marketing | Website code | | | [Chili Piper](https://www.runsonwhat.com/reverse/chilipiper) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records | | ## FAQ ### What tools does Rectangle Health use? As of November 2026, runsonwhat has found 29 tools at Rectangle Health (remindercall.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery. 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 Proofpoint. Last checked November 14, 2026. ### What cloud does Rectangle Health run on? Rectangle Health uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services, and Rectangle Health has used it since at least September 2016. Amazon Web Services is used by 147,679 companies runsonwhat tracks. ### What CRM does Rectangle Health use? Rectangle Health uses HubSpot for its CRM, alongside ZoomInfo, Visitor Queue and Chili Piper, according to runsonwhat (November 2026). runsonwhat found HubSpot through HubSpot code on remindercall.com. HubSpot is used by 98,110 companies runsonwhat tracks. ### What email provider does Rectangle Health use? Rectangle Health uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 737,886 companies runsonwhat tracks. ### What analytics tools does Rectangle Health use? Rectangle Health uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on remindercall.com. Google Analytics is used by 904,598 companies runsonwhat tracks. ### What is Rectangle Health's website built with? Rectangle Health uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on remindercall.com. WordPress is used by 607,247 companies runsonwhat tracks. ### How long has Rectangle Health used Amazon Web Services? Rectangle Health has used Amazon Web Services since at least September 2016, going by the first public certificate of the remindercall.com subdomain that points at Amazon Web Services. ### Does Rectangle Health use jQuery? Yes. runsonwhat found jQuery at Rectangle Health through jQuery code on remindercall.com. jQuery is a Frontend tool used by 927,548 companies runsonwhat tracks. ### Which companies have a tech stack similar to Rectangle Health's? The companies with the stacks most like Rectangle Health's are CADDi, Intravex, Chatmeter and SalonBiz Software, according to runsonwhat (November 2026). Each shares 11 to 18 tools with Rectangle Health, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Rectangle Health uses? runsonwhat reads public records only. Of the 29 tools at Rectangle Health, 21 were found through code on remindercall.com, 4 through email records, 2 through DNS 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 remindercall.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/remindercall.com (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.