# What does Cycle use?

Cycle (cycle.io) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Internet
- Size: 11–50 employees
- Based in: Reno, United States
- Founded: 2015
- LinkedIn: https://www.linkedin.com/company/cycle-platform

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Subprocessor list |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Subprocessor list |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Subprocessor list |  |
| [Remix](https://www.runsonwhat.com/reverse/remix) | Frontend | Website code |  |
| [Sinch](https://www.runsonwhat.com/reverse/sinch) | Backend & Database | Subprocessor list |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code |  |
| [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | Subprocessor list |  |
| [GitHub](https://www.runsonwhat.com/reverse/github) | Dev Tools | Subprocessor list |  |

## FAQ

### What tools does Cycle use?

As of October 2026, runsonwhat has found 18 tools at Cycle (cycle.io) in public records. Edge & Hosting: Amazon Web Services and Google Cloud. Application: Google Fonts, Font Awesome and React. Data & Observability: web-vitals. Go-to-market: HubSpot and Ahrefs. Company Ops: Google Workspace, Let's Encrypt and Mailgun. Last checked October 19, 2026.

### What cloud does Cycle run on?

Cycle uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services on cycle.io's subprocessor list. Amazon Web Services is used by 145,484 companies runsonwhat tracks.

### What CRM does Cycle use?

Cycle uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on cycle.io. HubSpot is used by 93,654 companies runsonwhat tracks.

### What email provider does Cycle use?

Cycle 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 cycle.io. Google Workspace is used by 401,493 companies runsonwhat tracks.

### What payment provider does Cycle use?

Cycle uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe on cycle.io's subprocessor list. Stripe is used by 27,746 companies runsonwhat tracks.

### What marketing software does Cycle use?

Cycle uses Ahrefs for marketing, according to runsonwhat (October 2026). runsonwhat found Ahrefs through a DNS verification record for Ahrefs. Ahrefs is used by 23,425 companies runsonwhat tracks.

### Does Cycle use Google Fonts?

Yes. runsonwhat found Google Fonts at Cycle through Google Fonts code on cycle.io. Google Fonts is a Media & UI tool used by 806,447 companies runsonwhat tracks.

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

The companies with the stacks most like Cycle's are Rejourney, DMU, Trigger.dev and Depot, according to runsonwhat (October 2026). Each shares 5 to 11 tools with Cycle, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Cycle uses?

runsonwhat reads public records only. Of the 18 tools at Cycle, 6 were found through its own subprocessor list, 5 through code on cycle.io, 3 through DNS records, 3 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 cycle.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/cycle.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.