# What does ReSpark use? ReSpark (greensparksoftware.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Software - Size: 11–50 employees - Based in: New York, United States - Founded: 2026 - LinkedIn: https://www.linkedin.com/company/respark-inc ## 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 | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Astro](https://www.runsonwhat.com/reverse/astro) | 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 | | ## 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 | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records | 2025-07 | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2025-07 | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records, Website code | 2026-01 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | | ## FAQ ### What tools does ReSpark use? As of November 2026, runsonwhat has found 18 tools at ReSpark (greensparksoftware.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Amazon CloudFront. Application: Astro. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 9, 2026. ### What CRM does ReSpark use? ReSpark uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and ReSpark has used it since at least July 2025. HubSpot is used by 98,256 companies runsonwhat tracks. ### What email provider does ReSpark use? ReSpark uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 739,074 companies runsonwhat tracks. ### What analytics tools does ReSpark use? ReSpark uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on greensparksoftware.com. Google Analytics is used by 904,972 companies runsonwhat tracks. ### What is ReSpark's website built with? ReSpark uses HubSpot CMS for its website, according to runsonwhat (November 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and ReSpark has used it since at least July 2025. HubSpot CMS is used by 34,803 companies runsonwhat tracks. ### What marketing software does ReSpark use? ReSpark uses Pardot for marketing, according to runsonwhat (November 2026). runsonwhat found Pardot through a subdomain that points at Pardot and a DNS verification record, and ReSpark has used it since at least January 2026. Pardot is used by 21,162 companies runsonwhat tracks. ### How long has ReSpark used HubSpot? ReSpark has used HubSpot since at least July 2025, going by the first public certificate of the greensparksoftware.com subdomain that points at HubSpot. Other long-running tools at ReSpark include HubSpot CMS (since July 2025) and Pardot (since January 2026). ### Does ReSpark use Cloudflare? Yes. runsonwhat found Cloudflare at ReSpark through Cloudflare code on greensparksoftware.com. Cloudflare is a CDN & Edge tool used by 737,358 companies runsonwhat tracks. ### How does runsonwhat know what ReSpark uses? runsonwhat reads public records only. Of the 18 tools at ReSpark, 8 were found through code on greensparksoftware.com, 5 through subdomains that point at the vendor, 3 through DNS records, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and greensparksoftware.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/greensparksoftware.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.