# What does PayDo use? PayDo (paydo.com) shows public evidence of 36 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Financial Services - Size: 51–200 employees - Based in: Saffron Walden, United Kingdom - Founded: 2017 - LinkedIn: https://www.linkedin.com/company/paydo ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Twilio](https://www.runsonwhat.com/reverse/twilio) | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Smartlook](https://www.runsonwhat.com/reverse/smartlook) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | DNS verification records, Email records, Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [All in One SEO](https://www.runsonwhat.com/reverse/aioseo) | Website & CMS | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Dealfront](https://www.runsonwhat.com/reverse/leadfeeder) | Sales & CRM | Website code | | | [SendPulse](https://www.runsonwhat.com/reverse/sendpulse) | Marketing | Email records | | | [Albacross](https://www.runsonwhat.com/reverse/albacross) | Sales & CRM | Website code | | | [Prowly](https://www.runsonwhat.com/reverse/prowly) | Marketing | DNS verification records | | | [lemlist](https://www.runsonwhat.com/reverse/lemlist) | Sales & CRM | Custom domain | 2023-08 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain | | | [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 | | | [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code | | | [Greenhouse](https://www.runsonwhat.com/reverse/greenhouse) | People & HR | Email records | | ## FAQ ### What tools does PayDo use? As of October 2026, runsonwhat has found 36 tools at PayDo (paydo.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Twilio. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, Apple Business and Atlassian. Last checked October 19, 2026. ### What cloud does PayDo run on? PayDo 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 paydo.com. Amazon Web Services is used by 145,073 companies runsonwhat tracks. ### What CRM does PayDo use? PayDo uses Zoho for its CRM, alongside Dealfront, Albacross and lemlist, according to runsonwhat (October 2026). runsonwhat found Zoho through a DNS verification record for Zoho and email records. Zoho is used by 61,854 companies runsonwhat tracks. ### What email provider does PayDo use? PayDo uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on paydo.com. Google Workspace is used by 399,601 companies runsonwhat tracks. ### What does PayDo use for customer support? PayDo uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on paydo.com. Zendesk is used by 41,176 companies runsonwhat tracks. ### What analytics tools does PayDo use? PayDo uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Smartlook, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on paydo.com. Google Analytics is used by 858,236 companies runsonwhat tracks. ### How long has PayDo used lemlist? PayDo has used lemlist since at least August 2023, going by the first public certificate of the paydo.com subdomain that points at lemlist. ### Does PayDo use Cloudflare? Yes. runsonwhat found Cloudflare at PayDo through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 694,993 companies runsonwhat tracks. ### Which companies have a tech stack similar to PayDo's? The companies with the stacks most like PayDo's are The Heart, UserGems, Epom and Lengow, according to runsonwhat (October 2026). Each shares 10 to 18 tools with PayDo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PayDo uses? runsonwhat reads public records only. Of the 36 tools at PayDo, 13 were found through code on paydo.com, 13 through DNS records, 7 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and paydo.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/paydo.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.