# What does Splunk use? Splunk (opsani.com) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Software - Size: 11–50 employees - Based in: Redwood City, United States - Founded: 2015 - LinkedIn: https://www.linkedin.com/company/splunk ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records | | | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code | | | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Website code | | ## 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 | | | [Akamai mPulse](https://www.runsonwhat.com/reverse/akamai-mpulse) | Monitoring | Website code | | | [Mouseflow](https://www.runsonwhat.com/reverse/mouseflow) | Analytics | Website code | | | [Smartlook](https://www.runsonwhat.com/reverse/smartlook) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain | 2019-10 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain, Email records | 2020-08 | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2019-10 | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records, Email records | 2021-04 | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [StackAdapt](https://www.runsonwhat.com/reverse/stackadapt) | Ads & Pixels | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Website code | | | [Simpli.fi](https://www.runsonwhat.com/reverse/simplifi) | Ads & Pixels | Website code | | | [MNTN](https://www.runsonwhat.com/reverse/mntn) | Ads & Pixels | Website code | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code | | | [TechTarget](https://www.runsonwhat.com/reverse/techtarget) | Sales & CRM | Website code | | | [Intentsify](https://www.runsonwhat.com/reverse/intentsify) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | ## FAQ ### What tools does Splunk use? As of October 2026, runsonwhat has found 30 tools at Splunk (opsani.com) in public records. Edge & Hosting: Cloudflare, Fastly and Akamai. Data & Observability: Google Analytics, Google Tag Manager and Akamai mPulse. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Google Workspace and OneTrust. Last checked October 20, 2026. ### What CRM does Splunk use? Splunk uses HubSpot for its CRM, alongside 6sense, Qualified and TechTarget, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot, and Splunk has used it since at least October 2019. HubSpot is used by 92,884 companies runsonwhat tracks. ### What email provider does Splunk use? Splunk uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 399,976 companies runsonwhat tracks. ### What does Splunk use for customer support? Splunk uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Splunk has used it since at least August 2020. Zendesk is used by 41,280 companies runsonwhat tracks. ### What analytics tools does Splunk use? Splunk uses Google Analytics for analytics, alongside Google Tag Manager, Mouseflow and Smartlook, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on opsani.com. Google Analytics is used by 862,972 companies runsonwhat tracks. ### What is Splunk's website built with? Splunk uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and Splunk has used it since at least October 2019. HubSpot CMS is used by 32,960 companies runsonwhat tracks. ### How long has Splunk used HubSpot? Splunk has used HubSpot since at least October 2019, going by the first public certificate of the opsani.com subdomain that points at HubSpot. Other long-running tools at Splunk include HubSpot CMS (since October 2019), Zendesk (since August 2020) and Pardot (since April 2021). ### Does Splunk use Cloudflare? Yes. runsonwhat found Cloudflare at Splunk through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 696,921 companies runsonwhat tracks. ### Which companies have a tech stack similar to Splunk's? The companies with the stacks most like Splunk's are Splunk, SignalFX, DataRobot and Veracode, according to runsonwhat (October 2026). Each shares 13 to 25 tools with Splunk, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Splunk uses? runsonwhat reads public records only. Of the 30 tools at Splunk, 24 were found through code on opsani.com, 4 through subdomains that point at the vendor, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and opsani.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/opsani.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.