runsonwhat

Calamos's tech stack

What does Calamos use?

Calamos (calamos.com) uses at least 34 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Pardot for marketing. Last checked .

Industry
Financial Services
Size
201–1,000 employees
Based in
Naperville, United States
Founded
1977
LinkedIn
Company page
Re-check liveVisit calamos.com
Tools found
34
Categories
16
Layers
5 of 5
Last checked
Oct 2026

Calamos'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

4 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

6 tools, what they measure and store

Monitoring

Analytics

Flags & Experiments

Go-to-market

9 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

13 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

Finance & Legal

Security & Compliance

Companies like Calamos also use

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

Companies with a stack like Calamos's

Ranked by shared tools, with rare tools counting more.

More Financial Services companies

Other Financial Services companies we've checked.

Calamos tech stack FAQ

What tools does Calamos use?

As of October 2026, runsonwhat has found 34 tools at Calamos (calamos.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Matomo. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 20, 2026.

What cloud does Calamos run on?

Calamos uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through Microsoft Azure code on calamos.com. Microsoft Azure is used by 47,413 companies runsonwhat tracks.

What email provider does Calamos use?

Calamos uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 715,964 companies runsonwhat tracks.

What analytics tools does Calamos use?

Calamos uses Google Analytics for analytics, alongside Google Tag Manager, Matomo and Azure Monitor, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on calamos.com. Google Analytics is used by 889,603 companies runsonwhat tracks.

What marketing software does Calamos use?

Calamos uses Pardot for marketing, alongside Dynamics 365 Customer Insights and ClickDimensions, according to runsonwhat (October 2026). runsonwhat found Pardot through email records that authorize Pardot and code on calamos.com. Pardot is used by 20,461 companies runsonwhat tracks.

What monitoring tools does Calamos use?

Calamos uses Microsoft Application Insights for monitoring, according to runsonwhat (October 2026). runsonwhat found Microsoft Application Insights through Microsoft Application Insights code on calamos.com. Microsoft Application Insights is used by 2,172 companies runsonwhat tracks.

Does Calamos use jQuery?

Yes. runsonwhat found jQuery at Calamos through jQuery code on calamos.com. jQuery is a Frontend tool used by 921,304 companies runsonwhat tracks.

Does Calamos use AI tools?

Yes. runsonwhat has found Anthropic at Calamos; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Calamos may use more AI tools than these.

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

The companies with the stacks most like Calamos' are Montagu Evans, GrainCorp, Edgeworth Economics and MSCI (China), according to runsonwhat (October 2026). Each shares 11 to 17 tools with Calamos, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Calamos uses?

runsonwhat reads public records only. Of the 34 tools at Calamos, 15 were found through code on calamos.com, 14 through DNS records, 4 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 calamos.com 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.