# What does Icsc use? Icsc (icsc.com) shows public evidence of 37 tools, according to runsonwhat (last checked 2026-10-15). - Industry: Real Estate - Size: 51–200 employees - Based in: New York, United States - Founded: 1957 - LinkedIn: https://www.linkedin.com/company/icsc ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | 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 | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code | | | [ShareThis](https://www.runsonwhat.com/reverse/sharethis) | Media & UI | Website code | | | [Stytch](https://www.runsonwhat.com/reverse/stytch) | Auth & Identity | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Bugsnag](https://www.runsonwhat.com/reverse/bugsnag) | Monitoring | Website code | | | [Heap](https://www.runsonwhat.com/reverse/heap) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code | | | [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code | | | [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain, Email records, Website code | 2022-02 | | [Dynamics 365 Customer Insights](https://www.runsonwhat.com/reverse/dynamics-365-marketing) | Marketing | DNS verification records | | | [Vanilla Forums](https://www.runsonwhat.com/reverse/vanilla) | Support & Docs | Custom domain | 2020-04 | ## 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 | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [Barracuda](https://www.runsonwhat.com/reverse/barracuda) | Security & Compliance | Email records | | | [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records | | | [Ketch](https://www.runsonwhat.com/reverse/ketch) | Security & Compliance | Website code | | ## FAQ ### What tools does Icsc use? As of October 2026, runsonwhat has found 37 tools at Icsc (icsc.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, SendGrid and Mailchimp Transactional. Last checked October 15, 2026. ### What cloud does Icsc run on? Icsc uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on icsc.com. Amazon Web Services is used by 144,727 companies runsonwhat tracks. ### What sales tools does Icsc use? The sales tools runsonwhat has found at Icsc are Apollo.io (October 2026); no CRM shows up in Icsc's public records. runsonwhat found Apollo.io through Apollo.io code on icsc.com. Apollo.io is used by 10,744 companies runsonwhat tracks. ### What email provider does Icsc use? Icsc 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 a DNS verification record. Microsoft 365 is used by 700,569 companies runsonwhat tracks. ### What does Icsc use for customer support? Icsc uses Vanilla Forums for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Vanilla Forums through a subdomain that points at Vanilla Forums, and Icsc has used it since at least April 2020. Vanilla Forums is used by 114 companies runsonwhat tracks. ### What payment provider does Icsc use? Icsc uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe code on icsc.com. Stripe is used by 26,105 companies runsonwhat tracks. ### How long has Icsc used Vanilla Forums? Icsc has used Vanilla Forums since at least April 2020, going by the first public certificate of the icsc.com subdomain that points at Vanilla Forums. Other long-running tools at Icsc include Marketo (since February 2022). ### Does Icsc use jQuery? Yes. runsonwhat found jQuery at Icsc through jQuery code on icsc.com. jQuery is a Frontend tool used by 895,664 companies runsonwhat tracks. ### Does Icsc use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Icsc; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Icsc may use more AI tools than these. ### Which companies have a tech stack similar to Icsc's? The companies with the stacks most like Icsc's are Twilio, Smartsheet, Teachable and Thera, according to runsonwhat (October 2026). Each shares 11 to 21 tools with Icsc, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Icsc uses? runsonwhat reads public records only. Of the 37 tools at Icsc, 22 were found through code on icsc.com, 8 through DNS records, 5 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and icsc.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/icsc.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.