Postie's tech stack
What does Postie use?
Postie (postie.co.nz) uses at least 17 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Google Analytics for analytics. Last checked .
- Industry
- Retail
- Size
- 201–1,000 employees
- Based in
- Ellerslie, New Zealand
- Founded
- 1909
- Company page
- Tools found
- 17
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
Postie'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
3 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
6 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
3 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Postie tech stack FAQ
What tools does Postie use?
We've found 17 tools at Postie (postie.co.nz). Edge & Hosting: Microsoft Azure and Fastly. Application: jQuery, Anthropic and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and SpeedCurve. Go-to-market: Meta Pixel, Google Ads and Mailchimp. Company Ops: Microsoft 365, Mailchimp Transactional and Mimecast. Last checked October 4, 2026.
What cloud does Postie run on?
Postie uses Microsoft Azure for hosting. We found Microsoft Azure through DNS records.
What email provider does Postie use?
Postie uses Microsoft 365 for email and documents. We found Microsoft 365 through email records.
What does Postie use for customer support?
Postie uses Zendesk for customer support. We found Zendesk through email records.
What analytics tools does Postie use?
Postie uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.
What marketing software does Postie use?
Postie uses Mailchimp for marketing. We found Mailchimp through email records.
Does Postie use Microsoft 365?
Yes. We found Microsoft 365 at Postie through email records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what Postie uses?
We read public traces only: Postie's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.