Zello's tech stack
What does Zello use?
Zello (zello.com) uses at least 33 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
- Industry
- Mobile Application Development
- Size
- 11–50 employees
- Based in
- United States
- Company page
- Tools found
- 33
- Categories
- 17
- Oldest proven tool
- Jul 2017
- Last checked
- Oct 2026
Zello'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
Application
8 tools, what the product is built with
Frontend
Backend & Database
Payments & Billing
Data & Observability
2 tools, what they measure and store
Go-to-market
10 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Company Ops
10 tools, what the team runs on day to day
Email Delivery
Finance & Legal
Security & Compliance
What changed at Zello
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Zello also use
Tools common among companies with a similar stack that we haven't found at Zello.
Companies with a stack like Zello's
Ranked by shared tools, with rare tools counting more.
Aya Healthcare, Inc.Staffing and Recruiting · 5,001–10,000 people21in common
VapiEngineering, Product and Design · 11–50 people18in common
CareemSoftware · 1,001–5,000 people16in common
WelltechHealth, Wellness and Fitness · 201–1,000 people14in common
DuckDuckGo51–200 people5in common
Heapheapanalytics.com15in common
FleetioSoftware · 201–1,000 people9in common
QGendaIT Services · 201–1,000 people17in common
Zello tech stack FAQ
What tools does Zello use?
As of October 2026, runsonwhat has found 33 tools at Zello (zello.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Netlify. Application: Google Fonts, Vimeo and Tailwind CSS. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026.
What cloud does Zello run on?
Zello uses Amazon Web Services for hosting and cloud infrastructure, alongside Netlify, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services, and Zello has used it since at least July 2019. Amazon Web Services is used by 145,604 companies runsonwhat tracks.
What CRM does Zello use?
Zello uses HubSpot for its CRM, alongside Propensity, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Zello has used it since at least July 2017. HubSpot is used by 93,851 companies runsonwhat tracks.
What email provider does Zello use?
Zello uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,116 companies runsonwhat tracks.
What payment provider does Zello use?
Zello uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe code on zello.com. Stripe is used by 27,972 companies runsonwhat tracks.
What analytics tools does Zello use?
Zello uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on zello.com. Google Analytics is used by 878,019 companies runsonwhat tracks.
How long has Zello used HubSpot?
Zello has used HubSpot since at least July 2017, going by the first public certificate of the zello.com subdomain that points at HubSpot. Other long-running tools at Zello include HubSpot CMS (since July 2017), Amazon Web Services (since July 2019) and SafeBase (since January 2024).
Does Zello use Google Fonts?
Yes. runsonwhat found Google Fonts at Zello through Google Fonts code on zello.com. Google Fonts is a Media & UI tool used by 808,337 companies runsonwhat tracks.
Does Zello use AI tools?
Yes. runsonwhat has found Anthropic at Zello; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Zello may use more AI tools than these.
Which companies have a tech stack similar to Zello's?
The companies with the stacks most like Zello's are Aya Healthcare, Vapi, Careem and Welltech, according to runsonwhat (October 2026). Each shares 14 to 21 tools with Zello, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Zello uses?
runsonwhat reads public records only. Of the 33 tools at Zello, 17 were found through code on zello.com, 9 through DNS records, 4 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and zello.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.