runsonwhat

HelloTriangle's tech stack

What does HelloTriangle use?

HelloTriangle (hellotriangle.io) uses at least 13 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, lemlist for sales and Stripe for payments. Last checked .

LinkedIn
Company page
Tools found
13
Categories
10
Layers
5 of 5
Last checked
Oct 2026

HelloTriangle'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

Application

2 tools, what the product is built with

Payments & Billing

Data & Observability

1 tool, what they measure and store

Monitoring

Go-to-market

4 tools, how they find and keep customers

Company Ops

2 tools, what the team runs on day to day

Email Delivery

HelloTriangle tech stack FAQ

What tools does HelloTriangle use?

We've found 13 tools at HelloTriangle (hellotriangle.io). Edge & Hosting: Cloudflare, Amazon CloudFront and Vercel. Application: Stripe. Data & Observability: Sentry. Go-to-market: Wix and lemlist. Company Ops: Microsoft 365 and Postmark. Last checked October 2, 2026.

What cloud does HelloTriangle run on?

HelloTriangle uses Vercel for hosting. We found Vercel through custom domain.

What CRM does HelloTriangle use?

HelloTriangle uses lemlist for sales and CRM. We found lemlist through DNS verification records.

What email provider does HelloTriangle use?

HelloTriangle uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.

What payment provider does HelloTriangle use?

HelloTriangle uses Stripe for payments. We found Stripe through DNS verification records.

What CMS does HelloTriangle use?

HelloTriangle uses Wix for its website. We found Wix through website code.

Does HelloTriangle use Microsoft 365?

Yes. We found Microsoft 365 at HelloTriangle through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what HelloTriangle uses?

We read public traces only: HelloTriangle'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.