# What does Parspec use? Parspec (parspec.io) shows public evidence of 27 tools, according to runsonwhat (last checked 2026-10-21). - Industry: Software - Size: 11–50 employees - Based in: San Mateo, United States - Founded: 2021 - LinkedIn: https://www.linkedin.com/company/parspec ## 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 | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | ## 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 | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | | [Motion](https://www.runsonwhat.com/reverse/framer-motion) | Media & UI | Website code | | | [Clerk](https://www.runsonwhat.com/reverse/clerk) | Auth & Identity | Custom domain | | ## 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 | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [Contentsquare](https://www.runsonwhat.com/reverse/contentsquare) | 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 | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain, Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Propensity](https://www.runsonwhat.com/reverse/propensity) | Sales & CRM | Website code | | ## 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, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | | ## FAQ ### What tools does Parspec use? As of October 2026, runsonwhat has found 27 tools at Parspec (parspec.io) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 21, 2026. ### What cloud does Parspec run on? Parspec 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 parspec.io. Amazon Web Services is used by 145,652 companies runsonwhat tracks. ### What CRM does Parspec use? Parspec uses HubSpot for its CRM, alongside ZoomInfo and Propensity, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 93,962 companies runsonwhat tracks. ### What email provider does Parspec use? Parspec uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,165 companies runsonwhat tracks. ### What payment provider does Parspec use? Parspec uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on parspec.io. Stripe is used by 28,149 companies runsonwhat tracks. ### What analytics tools does Parspec use? Parspec uses Google Analytics for analytics, alongside Google Tag Manager and Contentsquare, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on parspec.io. Google Analytics is used by 880,185 companies runsonwhat tracks. ### Does Parspec use jQuery? Yes. runsonwhat found jQuery at Parspec through jQuery code on parspec.io. jQuery is a Frontend tool used by 915,940 companies runsonwhat tracks. ### Which companies have a tech stack similar to Parspec's? The companies with the stacks most like Parspec's are Voiceops, Thoughtful AI, Aigent and Carnegie Dartlet, according to runsonwhat (October 2026). Each shares 10 to 17 tools with Parspec, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Parspec uses? runsonwhat reads public records only. Of the 27 tools at Parspec, 15 were found through code on parspec.io, 6 through DNS records, 4 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and parspec.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/parspec.io (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.