runsonwhat

Heartflow's tech stack

What does Heartflow use?

Heartflow (heartflow.com) uses at least 37 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .

“Bringing together human ingenuity and advanced technology to help combat heart disease, the #1 cause of death.”

Based in
United States
Founded
2007
LinkedIn
Company page
Re-check liveVisit heartflow.com
Tools found
37
Categories
18
Oldest proven tool
Jun 2026
Last checked
Oct 2026

Heartflow'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

5 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

4 tools, what they measure and store

Analytics

Go-to-market

11 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

13 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

Finance & Legal

Security & Compliance

What changed at Heartflow

Using since

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

  1. HubSpot
  2. HubSpot CMS

Companies like Heartflow also use

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

Companies with a stack like Heartflow's

Ranked by shared tools, with rare tools counting more.

Heartflow tech stack FAQ

What tools does Heartflow use?

As of October 2026, runsonwhat has found 37 tools at Heartflow (heartflow.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Amazon Web Services. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Mixpanel. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 10, 2026.

What cloud does Heartflow run on?

Heartflow uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on heartflow.com. Amazon Web Services is used by 144,835 companies runsonwhat tracks.

What CRM does Heartflow use?

Heartflow uses HubSpot for its CRM, alongside Salesforce, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Heartflow has used it since at least June 2026. HubSpot is used by 92,045 companies runsonwhat tracks.

What email provider does Heartflow use?

Heartflow uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 397,530 companies runsonwhat tracks.

What does Heartflow use for customer support?

Heartflow uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 40,912 companies runsonwhat tracks.

What analytics tools does Heartflow use?

Heartflow uses Google Analytics for analytics, alongside Google Tag Manager, Mixpanel and Qualtrics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on heartflow.com. Google Analytics is used by 852,142 companies runsonwhat tracks.

How long has Heartflow used HubSpot?

Heartflow has used HubSpot since at least June 2026, going by the first public certificate of the heartflow.com subdomain that points at HubSpot. Other long-running tools at Heartflow include HubSpot CMS (since June 2026).

Does Heartflow use jQuery?

Yes. runsonwhat found jQuery at Heartflow through jQuery code on heartflow.com. jQuery is a Frontend tool used by 896,950 companies runsonwhat tracks.

Does Heartflow use AI tools?

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

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

The companies with the stacks most like Heartflow's are Anixter, Morningstar DBRS, Tourmaline and ARC Resources, according to runsonwhat (October 2026). Each shares 6 to 21 tools with Heartflow, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Heartflow uses?

runsonwhat reads public records only. Of the 37 tools at Heartflow, 16 were found through code on heartflow.com, 14 through DNS records, 5 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and heartflow.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.