runsonwhat

Tennr's tech stack

What does Tennr use?

Tennr (tennr.com) uses at least 38 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

“Fast, Transparent Patient Experiences”

Industry
B2B
Size
201–1,000 employees
Based in
New York City, United States
Re-check liveVisit tennr.com
Tools found
38
Categories
18
Layers
5 of 5
Changes seen
1

Tennr'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

6 tools, what the product is built with

Frontend

Auth & Identity

AI

Payments & Billing

Media & UI

Data & Observability

3 tools, what they measure and store

Analytics

Go-to-market

13 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

14 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

Finance & Legal

Security & Compliance

What changed at Tennr

Recent starts and stops

  1. StartedHubSpot App Developer

Companies like Tennr also use

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

Companies with a stack like Tennr's

Ranked by shared tools, with rare tools counting more.

More B2B companies

Other B2B companies we've checked.

Tennr tech stack FAQ

What tools does Tennr use?

As of October 2026, runsonwhat has found 38 tools at Tennr (tennr.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Next.js and Anthropic. 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 Apple Business. Last checked October 7, 2026.

What cloud does Tennr run on?

Tennr uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a DNS verification record for Vercel and code on tennr.com. Vercel is used by 46,321 companies runsonwhat tracks.

What CRM does Tennr use?

Tennr uses HubSpot for its CRM, alongside Vector and Common Room, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and a DNS verification record. HubSpot is used by 91,893 companies runsonwhat tracks.

What email provider does Tennr use?

Tennr uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 700,596 companies runsonwhat tracks.

What payment provider does Tennr use?

Tennr uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on tennr.com. Stripe is used by 26,168 companies runsonwhat tracks.

What analytics tools does Tennr use?

Tennr uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on tennr.com. Google Analytics is used by 850,248 companies runsonwhat tracks.

Does Tennr use Cloudflare?

Yes. runsonwhat found Cloudflare at Tennr through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 691,534 companies runsonwhat tracks.

Does Tennr use AI tools?

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

Has Tennr changed tools recently?

Yes. On runsonwhat's rechecks, Tennr started using HubSpot App Developer (latest on October 7, 2026). A change counts only between two checks of tennr.com done the same way.

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

The companies with the stacks most like Tennr's are Flagright Data Technologies, Formance, GetVector and Athelas, according to runsonwhat (October 2026). Each shares 13 to 20 tools with Tennr, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Tennr uses?

runsonwhat reads public records only. Of the 38 tools at Tennr, 16 were found through code on tennr.com, 16 through DNS records, 4 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and tennr.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.