runsonwhat

Postr's tech stack

What does Postr use?

Postr (postr.com) uses at least 22 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

LinkedIn
Company page
Re-check liveVisit postr.com
Tools found
22
Categories
14
Layers
5 of 5
Last checked
Oct 2026

Postr'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

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

3 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

3 tools, what they measure and store

Monitoring

Analytics

Go-to-market

10 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

3 tools, what the team runs on day to day

Email Delivery

Workspace

Companies like Postr also use

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

Companies with a stack like Postr's

Ranked by shared tools, with rare tools counting more.

Postr tech stack FAQ

What tools does Postr use?

As of October 2026, runsonwhat has found 22 tools at Postr (postr.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, React and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and LogRocket. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Google Workspace, Apple Business and Amazon SES. Last checked October 7, 2026.

What cloud does Postr run on?

Postr uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on postr.com. Amazon Web Services is used by 143,245 companies runsonwhat tracks.

What CRM does Postr use?

Postr uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on postr.com. HubSpot is used by 87,436 companies runsonwhat tracks.

What email provider does Postr use?

Postr uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through a DNS verification record for Google Workspace and email records. Google Workspace is used by 392,554 companies runsonwhat tracks.

What analytics tools does Postr use?

Postr uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on postr.com. Google Analytics is used by 763,177 companies runsonwhat tracks.

What is Postr's website built with?

Postr uses Framer for its website, according to runsonwhat (October 2026). runsonwhat found Framer through a subdomain that points at Framer and code on postr.com. Framer is used by 5,576 companies runsonwhat tracks.

Does Postr use Google Fonts?

Yes. runsonwhat found Google Fonts at Postr through Google Fonts code on postr.com. Google Fonts is a Media & UI tool used by 700,776 companies runsonwhat tracks.

Does Postr use AI tools?

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

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

The companies with the stacks most like Postr's are Park National Bank, VR Bank Ravensburg-Weingarten, XXL and Tambo | Cada vez más cerca, according to runsonwhat (October 2026). Each shares 2 to 10 tools with Postr, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Postr uses?

runsonwhat reads public records only. Of the 22 tools at Postr, 14 were found through code on postr.com, 6 through DNS records, 1 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 postr.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.