One Call Now by Crisis24's tech stack
What does One Call Now by Crisis24 use?
One Call Now by Crisis24 (vontoo.com) uses at least 13 tools we can see from public records, including Vercel for hosting, Google Analytics for analytics, Ahrefs for marketing and Cloudflare for content delivery. Last checked .
“One Call Now is a simple mass messaging service for schools, nonprofits, faith groups, and small businesses - no setup or training required.”
- Industry
- Telecommunications
- Size
- 51–200 employees
- Based in
- Annapolis, United States
- Founded
- 2002
- Company page
- Tools found
- 13
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Oct 2026
One Call Now by Crisis24'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
1 tool, what the product is built with
Frontend
Data & Observability
2 tools, what they measure and store
Go-to-market
6 tools, how they find and keep customers
Company Ops
2 tools, what the team runs on day to day
Security & Compliance
One Call Now by Crisis24 tech stack FAQ
What tools does One Call Now by Crisis24 use?
As of October 2026, runsonwhat has found 13 tools at One Call Now by Crisis24 (vontoo.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Next.js. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: OneTrust and accessiBe. Last checked October 16, 2026.
What cloud does One Call Now by Crisis24 run on?
One Call Now by Crisis24 uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on vontoo.com. Vercel is used by 47,320 companies runsonwhat tracks.
What analytics tools does One Call Now by Crisis24 use?
One Call Now by Crisis24 uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on vontoo.com. Google Analytics is used by 860,928 companies runsonwhat tracks.
What marketing software does One Call Now by Crisis24 use?
One Call Now by Crisis24 uses Ahrefs for marketing, alongside Marketo, according to runsonwhat (October 2026). runsonwhat found Ahrefs through Ahrefs code on vontoo.com. Ahrefs is used by 23,127 companies runsonwhat tracks.
Does One Call Now by Crisis24 use Cloudflare?
Yes. runsonwhat found Cloudflare at One Call Now by Crisis24 through Cloudflare code on vontoo.com. Cloudflare is a CDN & Edge tool used by 696,212 companies runsonwhat tracks.
How does runsonwhat know what One Call Now by Crisis24 uses?
runsonwhat reads public records only. Of the 13 tools at One Call Now by Crisis24, 13 were found through code on vontoo.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and vontoo.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.