# What does Hydro Flask use? Hydro Flask (hydroflask.com) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-15). - Industry: Consumer Goods - Size: 51–200 employees - Based in: Bend, United States - Founded: 2009 - LinkedIn: https://www.linkedin.com/company/hydro-flask ## 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 | Website code | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Platform.sh](https://www.runsonwhat.com/reverse/platformsh) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code | | | [Klarna](https://www.runsonwhat.com/reverse/klarna) | Payments & Billing | Website code | | | [authorize.net](https://www.runsonwhat.com/reverse/authorize-net) | Payments & Billing | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code | | | [Adobe Analytics](https://www.runsonwhat.com/reverse/adobe-analytics) | Analytics | Website code | | | [Adobe Experience Platform](https://www.runsonwhat.com/reverse/adobe-experience-platform) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code | | | [Adobe Audience Manager](https://www.runsonwhat.com/reverse/adobe-audience-manager) | Ads & Pixels | Website code | | | [Adobe Advertising](https://www.runsonwhat.com/reverse/adobe-advertising) | Ads & Pixels | Website code | | | [Magento](https://www.runsonwhat.com/reverse/magento) | Website & CMS | Website code | | | [Yotpo](https://www.runsonwhat.com/reverse/yotpo) | Marketing | Website code | | | [impact.com](https://www.runsonwhat.com/reverse/impact-com) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records, Website code | | | [TrustArc](https://www.runsonwhat.com/reverse/trustarc) | Security & Compliance | Website code | | ## FAQ ### What tools does Hydro Flask use? As of October 2026, runsonwhat has found 28 tools at Hydro Flask (hydroflask.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: React, Tailwind CSS and PayPal. Data & Observability: Adobe Experience Platform Tags, Adobe Analytics and Adobe Experience Platform. Go-to-market: Zendesk, Klaviyo and Adobe Audience Manager. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 15, 2026. ### What cloud does Hydro Flask run on? Hydro Flask uses Amazon Web Services for hosting and cloud infrastructure, alongside Platform.sh, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on hydroflask.com. Amazon Web Services is used by 144,878 companies runsonwhat tracks. ### What email provider does Hydro Flask use? Hydro Flask uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 701,710 companies runsonwhat tracks. ### What does Hydro Flask use for customer support? Hydro Flask uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 40,934 companies runsonwhat tracks. ### What payment provider does Hydro Flask use? Hydro Flask uses PayPal for payments and billing, alongside Klarna and authorize.net, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on hydroflask.com. PayPal is used by 33,816 companies runsonwhat tracks. ### What analytics tools does Hydro Flask use? Hydro Flask uses Adobe Analytics for analytics, alongside Adobe Experience Platform, according to runsonwhat (October 2026). runsonwhat found Adobe Analytics through Adobe Analytics code on hydroflask.com. Adobe Analytics is used by 6,512 companies runsonwhat tracks. ### Does Hydro Flask use Cloudflare? Yes. runsonwhat found Cloudflare at Hydro Flask through DNS records that point at Cloudflare and code on hydroflask.com. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks. ### Which companies have a tech stack similar to Hydro Flask's? The companies with the stacks most like Hydro Flask's are OXO, Sam Ash Music, Pharmax and Robbins Brothers, according to runsonwhat (October 2026). Each shares 6 to 25 tools with Hydro Flask, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Hydro Flask uses? runsonwhat reads public records only. Of the 28 tools at Hydro Flask, 17 were found through code on hydroflask.com, 7 through DNS records, 3 through email 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 hydroflask.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/hydroflask.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.