runsonwhat

OpenSearch's tech stack

What does OpenSearch use?

OpenSearch (opensearch.org) uses at least 28 tools we can see from public records, including Pantheon for hosting, HubSpot for sales, Hotjar for analytics and New Relic for monitoring. Last checked .

Industry
Software
Size
51–200 employees
Based in
Seattle, United States
LinkedIn
Company page
Re-check liveVisit opensearch.org
Tools found
28
Categories
13
Layers
5 of 5
Changes seen
1

OpenSearch's stack, layer by layer

Of 28 tools, 21 came from website code, 3 from email records, 2 from DNS verification records and 2 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

6 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

4 tools, what the product is built with

Frontend

Media & UI

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Go-to-market

9 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Security & Compliance

What changed at OpenSearch

Recent starts and stops

  1. Stoppedllms.txt

Companies like OpenSearch also use

Tools common among companies with a similar stack that we haven't found at OpenSearch.

Companies with a stack like OpenSearch's

Ranked by shared tools, with rare tools counting more.

More Software companies

Other Software companies we've checked.

OpenSearch tech stack FAQ

What tools does OpenSearch use?

As of November 2026, runsonwhat has found 28 tools at OpenSearch (opensearch.org) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Fastly. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Amazon SES, Mailgun and Forward Email. Last checked November 5, 2026.

What cloud does OpenSearch run on?

OpenSearch uses Amazon Web Services for hosting and cloud infrastructure, alongside Pantheon, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on opensearch.org. Amazon Web Services is used by 147,090 companies runsonwhat tracks.

What CRM does OpenSearch use?

OpenSearch uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on opensearch.org. HubSpot is used by 96,897 companies runsonwhat tracks.

What analytics tools does OpenSearch use?

OpenSearch uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and Segment, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on opensearch.org. Google Analytics is used by 906,010 companies runsonwhat tracks.

What is OpenSearch's website built with?

OpenSearch uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on opensearch.org. WordPress is used by 607,300 companies runsonwhat tracks.

What monitoring tools does OpenSearch use?

OpenSearch uses New Relic for monitoring, according to runsonwhat (November 2026). runsonwhat found New Relic through New Relic code on opensearch.org. New Relic is used by 17,254 companies runsonwhat tracks.

Does OpenSearch use jQuery?

Yes. runsonwhat found jQuery at OpenSearch through jQuery code on opensearch.org. jQuery is a Frontend tool used by 929,993 companies runsonwhat tracks.

Has OpenSearch changed tools recently?

Yes. On runsonwhat's rechecks, OpenSearch stopped using llms.txt (latest on November 5, 2026). A change counts only between two checks of opensearch.org done the same way.

Which companies have a tech stack similar to OpenSearch's?

The companies with the stacks most like OpenSearch's are Lf Decentralized Trust, The Yocto Project, LF Networking and Magma, according to runsonwhat (November 2026). Each shares 15 to 25 tools with OpenSearch, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what OpenSearch uses?

runsonwhat reads public records only. Of the 28 tools at OpenSearch, 21 were found through code on opensearch.org, 3 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 opensearch.org about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.