runsonwhat

Harmonic Inc.'s tech stack

What does Harmonic Inc. use?

Harmonic Inc. (harmonicinc.com) uses at least 28 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

Industry
Telecommunications
Size
1,001–5,000 employees
Based in
San Jose, United States
Founded
1988
LinkedIn
Company page
Re-check liveVisit harmonicinc.com
Tools found
28
Categories
18
Layers
5 of 5
Last checked
Oct 2026

Harmonic Inc.'s stack, layer by layer

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

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

8 tools, what the product is built with

Frontend

Backend & Database

AI

Media & UI

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Go-to-market

5 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

8 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

Security & Compliance

Other traces

Companies like Harmonic Inc. also use

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

Companies with a stack like Harmonic Inc.'s

Ranked by shared tools, with rare tools counting more.

More Telecommunications companies

Other Telecommunications companies we've checked.

Harmonic Inc. tech stack FAQ

What tools does Harmonic Inc. use?

We've found 28 tools at Harmonic Inc. (harmonicinc.com). Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, HubSpot and Salesforce. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 2, 2026.

What cloud does Harmonic Inc. run on?

Harmonic Inc. uses Microsoft Azure for hosting. We found Microsoft Azure through DNS records.

What CRM does Harmonic Inc. use?

Harmonic Inc. uses HubSpot and Salesforce for sales and CRM. We found HubSpot through custom domain, email records and website code.

What email provider does Harmonic Inc. use?

Harmonic Inc. uses Microsoft 365 for email and documents. We found Microsoft 365 through email records.

What analytics tools does Harmonic Inc. use?

Harmonic Inc. uses Google Analytics, Google Tag Manager and Microsoft Clarity for analytics. We found Google Analytics through website code.

What CMS does Harmonic Inc. use?

Harmonic Inc. uses HubSpot CMS for its website. We found HubSpot CMS through custom domain and website code.

Does Harmonic Inc. use Microsoft 365?

Yes. We found Microsoft 365 at Harmonic Inc. through email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what Harmonic Inc. uses?

We read public traces only: Harmonic Inc.'s DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.