# What does Ciro Technologies Inc. use?

Ciro Technologies Inc. (ciro.io) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Sales
- Size: 1–10 employees
- Based in: San Francisco, United States
- Founded: 2024
- LinkedIn: https://www.linkedin.com/company/ciro-io

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Heroku](https://www.runsonwhat.com/reverse/heroku) | Hosting & Cloud | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Custom domain |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |
| [Better Stack](https://www.runsonwhat.com/reverse/betterstack) | Monitoring | Custom domain |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code |  |
| [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code |  |
| [Warmly](https://www.runsonwhat.com/reverse/warmly) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records |  |
| [Oneleet](https://www.runsonwhat.com/reverse/oneleet) | Security & Compliance | DNS verification records, Custom domain |  |

## FAQ

### What tools does Ciro Technologies use?

As of October 2026, runsonwhat has found 18 tools at Ciro Technologies (ciro.io) in public records. Edge & Hosting: Cloudflare and Heroku. Application: React, Tailwind CSS and Next.js. Data & Observability: web-vitals, PostHog and Better Stack. Go-to-market: Mailchimp, HubSpot and ZoomInfo. Company Ops: Google Workspace, HubSpot App Developer and Oneleet. Last checked October 20, 2026.

### What cloud does Ciro Technologies run on?

Ciro Technologies uses Heroku for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Heroku through a subdomain that points at Heroku. Heroku is used by 2,871 companies runsonwhat tracks.

### What CRM does Ciro Technologies use?

Ciro Technologies uses HubSpot for its CRM, alongside ZoomInfo and Warmly, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on ciro.io. HubSpot is used by 92,859 companies runsonwhat tracks.

### What email provider does Ciro Technologies use?

Ciro Technologies uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on ciro.io. Google Workspace is used by 399,889 companies runsonwhat tracks.

### What analytics tools does Ciro Technologies use?

Ciro Technologies uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on ciro.io. PostHog is used by 9,573 companies runsonwhat tracks.

### What marketing software does Ciro Technologies use?

Ciro Technologies uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,808 companies runsonwhat tracks.

### Does Ciro Technologies use Cloudflare?

Yes. runsonwhat found Cloudflare at Ciro Technologies through DNS records that point at Cloudflare and code on ciro.io. Cloudflare is a CDN & Edge tool used by 696,819 companies runsonwhat tracks.

### Which companies have a tech stack similar to Ciro Technologies's?

The companies with the stacks most like Ciro Technologies' are CTGT, Agentic Labs, Hippo Scribe and Vespper, according to runsonwhat (October 2026). Each shares 4 to 7 tools with Ciro Technologies, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Ciro Technologies uses?

runsonwhat reads public records only. Of the 18 tools at Ciro Technologies, 8 were found through code on ciro.io, 4 through DNS records, 3 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 ciro.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/ciro.io (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.