# What does PowerSync use? PowerSync (powersync.com) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-10-31). ## 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 | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | | [Plausible](https://www.runsonwhat.com/reverse/plausible) | Analytics | Website code | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain, DNS verification records, Email records, Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain, Email records, Website code | | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | | [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [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, Website code | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records | | ## Recent changes at PowerSync - 2026-10-21: started using [Discord](https://www.runsonwhat.com/reverse/discord) - 2026-10-21: started using [llms.txt](https://www.runsonwhat.com/reverse/llms-txt) ## FAQ ### What tools does PowerSync use? As of November 2026, runsonwhat has found 19 tools at PowerSync (powersync.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Tailwind CSS. Data & Observability: Google Analytics, Vercel Analytics and Plausible. Go-to-market: HubSpot, Zendesk and Discord. Company Ops: Google Workspace, SendGrid and KnowBe4. Last checked October 31, 2026. ### What cloud does PowerSync run on? PowerSync uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on powersync.com. Amazon Web Services is used by 146,851 companies runsonwhat tracks. ### What CRM does PowerSync use? PowerSync uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on powersync.com. HubSpot is used by 96,486 companies runsonwhat tracks. ### What email provider does PowerSync use? PowerSync uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on powersync.com. Google Workspace is used by 412,513 companies runsonwhat tracks. ### What does PowerSync use for customer support? PowerSync uses Zendesk for customer support and documentation, alongside Discord and Mintlify, according to runsonwhat (November 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records. Zendesk is used by 42,977 companies runsonwhat tracks. ### What analytics tools does PowerSync use? PowerSync uses Google Analytics for analytics, alongside Vercel Analytics and Plausible, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on powersync.com. Google Analytics is used by 906,085 companies runsonwhat tracks. ### Does PowerSync use Cloudflare? Yes. runsonwhat found Cloudflare at PowerSync through Cloudflare code on powersync.com. Cloudflare is a CDN & Edge tool used by 725,849 companies runsonwhat tracks. ### Has PowerSync changed tools recently? Yes. On runsonwhat's rechecks, PowerSync started using Discord and llms.txt (latest on October 21, 2026). A change counts only between two checks of powersync.com done the same way. ### Which companies have a tech stack similar to PowerSync's? The companies with the stacks most like PowerSync's are Homele, River Markets, Ecomail.cz, s.r.o. and Gauge Technologies, according to runsonwhat (November 2026). Each shares 6 to 12 tools with PowerSync, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PowerSync uses? runsonwhat reads public records only. Of the 19 tools at PowerSync, 7 were found through code on powersync.com, 4 through email records, 4 through subdomains that point at the vendor, 3 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and powersync.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/powersync.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.