# What does parcelLab GmbH use? parcelLab GmbH (parcellab.com) shows public evidence of 41 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Internet - Size: 51–200 employees - Based in: Boston, United States - Founded: 2015 - LinkedIn: https://www.linkedin.com/company/parcellab ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain, Website code | 2023-11 | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | 2015-09 | | [Kinsta](https://www.runsonwhat.com/reverse/kinsta) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | 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 | | | [MongoDB Atlas](https://www.runsonwhat.com/reverse/mongodb) | Backend & Database | 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 | | | [FullStory](https://www.runsonwhat.com/reverse/fullstory) | Analytics | Website code | | | [GrowthBook](https://www.runsonwhat.com/reverse/growthbook) | Flags & Experiments | Website code | | | [Statuspal](https://www.runsonwhat.com/reverse/statuspal) | Monitoring | Custom domain | 2018-11 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2022-01 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2022-01 | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | | [RB2B](https://www.runsonwhat.com/reverse/rb2b) | Sales & CRM | Website code | | | [GitBook](https://www.runsonwhat.com/reverse/gitbook) | Support & Docs | Custom domain | 2015-09 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does parcelLab use? As of October 2026, runsonwhat has found 41 tools at parcelLab (parcellab.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Vimeo, YouTube and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and FullStory. Go-to-market: WordPress, Yoast SEO and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 19, 2026. ### What cloud does parcelLab run on? parcelLab uses Amazon Web Services for hosting and cloud infrastructure, alongside Kinsta, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on parcellab.com, and parcelLab has used it since at least November 2023. Amazon Web Services is used by 145,453 companies runsonwhat tracks. ### What CRM does parcelLab use? parcelLab uses HubSpot for its CRM, alongside Salesforce and RB2B, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and parcelLab has used it since at least January 2022. HubSpot is used by 93,566 companies runsonwhat tracks. ### What email provider does parcelLab use? parcelLab uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on parcellab.com. Microsoft 365 is used by 709,012 companies runsonwhat tracks. ### What does parcelLab use for customer support? parcelLab uses Zendesk for customer support and documentation, alongside GitBook, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on parcellab.com. Zendesk is used by 41,585 companies runsonwhat tracks. ### What analytics tools does parcelLab use? parcelLab uses Google Analytics for analytics, alongside Google Tag Manager and FullStory, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on parcellab.com. Google Analytics is used by 872,977 companies runsonwhat tracks. ### How long has parcelLab used Amazon CloudFront? parcelLab has used Amazon CloudFront since at least September 2015, going by the first public certificate of the parcellab.com subdomain that points at Amazon CloudFront. Other long-running tools at parcelLab include GitBook (since September 2015), Statuspal (since November 2018) and HubSpot (since January 2022). ### Does parcelLab use Cloudflare? Yes. runsonwhat found Cloudflare at parcelLab through DNS records that point at Cloudflare and code on parcellab.com. Cloudflare is a CDN & Edge tool used by 700,633 companies runsonwhat tracks. ### Does parcelLab use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at parcelLab; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so parcelLab may use more AI tools than these. ### Which companies have a tech stack similar to parcelLab's? The companies with the stacks most like parcelLab's are STAQ, Digital Trust Canada, Badenit and Conversation24, according to runsonwhat (October 2026). Each shares 7 to 11 tools with parcelLab, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what parcelLab uses? runsonwhat reads public records only. Of the 41 tools at parcelLab, 15 were found through DNS records, 14 through code on parcellab.com, 7 through subdomains that point at the vendor, 4 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 parcellab.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/parcellab.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.