Hey Halo's tech stack
What does Hey Halo use?
Hey Halo (heyhalo.app) uses at least 8 tools we can see from public records, including Discord for customer support, PostHog for analytics, web-vitals for monitoring and Cloudflare for content delivery. Last checked .
“Hey Halo is a privacy-first, local-first ambient AI companion for macOS that lives in the Mac notch and runs on-device.”
- Tools found
- 8
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
Hey Halo'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
1 tool, where the bytes are served from
CDN & Edge
Application
2 tools, what the product is built with
Frontend
Data & Observability
2 tools, what they measure and store
Monitoring
Analytics
Go-to-market
2 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
1 tool, what the team runs on day to day
Email Delivery
Companies like Hey Halo also use
Tools common among companies with a similar stack that we haven't found at Hey Halo.
Companies with a stack like Hey Halo's
Ranked by shared tools, with rare tools counting more.
Hey Halo tech stack FAQ
What tools does Hey Halo use?
We've found 8 tools at Hey Halo (heyhalo.app). Edge & Hosting: Cloudflare. Application: Astro. Data & Observability: web-vitals and PostHog. Go-to-market: Discord. Company Ops: Resend. Last checked October 2, 2026.
What does Hey Halo use for customer support?
Hey Halo uses Discord for customer support. We found Discord through website code.
What analytics tools does Hey Halo use?
Hey Halo uses PostHog for analytics. We found PostHog through website code.
Does Hey Halo use Cloudflare?
Yes. We found Cloudflare at Hey Halo through email records, DNS records and website code. Cloudflare is used by 147,753 companies we track.
How does runsonwhat know what Hey Halo uses?
We read public traces only: Hey Halo'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.