runsonwhat

Melissa's tech stack

What does Melissa use?

Melissa (melissa.com) uses at least 33 tools we can see from public records, including Microsoft 365 for email and documents, HubSpot for sales, Google Analytics for analytics and HubSpot CMS for its website. Last checked .

“A global provider of data quality, identity verification, and address management solutions.”

Industry
Software
Size
201–1,000 employees
Based in
Rancho Santa Margarita, United States
Founded
1985
LinkedIn
Company page
Re-check liveVisit melissa.com
Tools found
33
Categories
13
Oldest proven tool
Dec 2019
Last checked
Oct 2026

Melissa'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

1 tool, where the bytes are served from

CDN & Edge

Application

6 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Go-to-market

15 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

6 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

What changed at Melissa

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. HubSpot
  2. HubSpot CMS

Companies like Melissa also use

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

Companies with a stack like Melissa's

Ranked by shared tools, with rare tools counting more.

More Software companies

Other Software companies we've checked.

Melissa tech stack FAQ

What tools does Melissa use?

As of October 2026, runsonwhat has found 33 tools at Melissa (melissa.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 11, 2026.

What CRM does Melissa use?

Melissa uses HubSpot for its CRM, alongside ZoomInfo, CallRail and Apollo.io, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Melissa has used it since at least December 2019. HubSpot is used by 91,852 companies runsonwhat tracks.

What email provider does Melissa use?

Melissa uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 700,556 companies runsonwhat tracks.

What analytics tools does Melissa use?

Melissa uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on melissa.com. Google Analytics is used by 849,699 companies runsonwhat tracks.

What is Melissa's website built with?

Melissa uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS and code on melissa.com, and Melissa has used it since at least December 2019. HubSpot CMS is used by 32,734 companies runsonwhat tracks.

What marketing software does Melissa use?

Melissa uses Mailchimp for marketing, alongside G2, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,012 companies runsonwhat tracks.

How long has Melissa used HubSpot?

Melissa has used HubSpot since at least December 2019, going by the first public certificate of the melissa.com subdomain that points at HubSpot. Other long-running tools at Melissa include HubSpot CMS (since December 2019).

Does Melissa use jQuery?

Yes. runsonwhat found jQuery at Melissa through jQuery code on melissa.com. jQuery is a Frontend tool used by 895,613 companies runsonwhat tracks.

Does Melissa use AI tools?

Yes. runsonwhat has found Kapa.ai at Melissa; Kapa.ai, for example, through Kapa.ai code on melissa.com. AI services called only from servers leave no public trace, so Melissa may use more AI tools than these.

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

The companies with the stacks most like Melissa's are Cockroach Labs, KX: Vector Database, Time Series And Real Time Analytics, Akka and Akka, according to runsonwhat (October 2026). Each shares 15 to 16 tools with Melissa, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Melissa uses?

runsonwhat reads public records only. Of the 33 tools at Melissa, 23 were found through code on melissa.com, 5 through DNS records, 2 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and melissa.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.