# What does Rainmaking use? Rainmaking (rainmaking.io) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Internet - Size: 201–1,000 employees - Based in: London, United Kingdom - Founded: 2006 - LinkedIn: https://www.linkedin.com/company/rainmaking ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [Framer](https://www.runsonwhat.com/reverse/framer) | Website & CMS | Custom domain, 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 | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [Workable](https://www.runsonwhat.com/reverse/workable) | People & HR | Website code | | ## Hiring at Rainmaking 1 open roles on its public job board: People 1. ## FAQ ### What tools does Rainmaking use? As of October 2026, runsonwhat has found 13 tools at Rainmaking (rainmaking.io) in public records. Application: Google Fonts and React. Go-to-market: Mailchimp, HubSpot and Webflow. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 19, 2026. ### What CRM does Rainmaking use? Rainmaking uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on rainmaking.io. HubSpot is used by 92,659 companies runsonwhat tracks. ### What email provider does Rainmaking use? Rainmaking uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 705,074 companies runsonwhat tracks. ### What is Rainmaking's website built with? Rainmaking uses Webflow for its website, alongside Framer, according to runsonwhat (October 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 34,447 companies runsonwhat tracks. ### What marketing software does Rainmaking use? Rainmaking uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,602 companies runsonwhat tracks. ### What does Rainmaking use for hiring and HR? Rainmaking uses Workable for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Workable through Workable code on rainmaking.io. Workable is used by 906 companies runsonwhat tracks. ### Does Rainmaking use Google Fonts? Yes. runsonwhat found Google Fonts at Rainmaking through Google Fonts code on rainmaking.io. Google Fonts is a Media & UI tool used by 795,357 companies runsonwhat tracks. ### Is Rainmaking hiring? Yes. As of October 2026, Rainmaking has 1 open role on its public Workable job board, most in people (1). None were posted in the last 30 days. ### Which companies have a tech stack similar to Rainmaking's? The companies with the stacks most like Rainmaking's are Inspired Thinking Group, Kaufman Rossin, CrewBloom | Remote Staff Solutions For Your Business and Libertex Cameroon, according to runsonwhat (October 2026). Each shares 5 to 7 tools with Rainmaking, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Rainmaking uses? runsonwhat reads public records only. Of the 13 tools at Rainmaking, 6 were found through email records, 3 through code on rainmaking.io, 3 through DNS records 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 rainmaking.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/rainmaking.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.