# What does Psiphon Inc. use?

Psiphon Inc. (psiphon.ca) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Information Services
- Size: 11–50 employees
- Based in: Toronto, Canada
- Founded: 2007
- LinkedIn: https://www.linkedin.com/company/psiphon-inc

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |
| [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website config |  |
| [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config |  |
| [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config |  |
| [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) | Ads & Pixels | Website config |  |
| [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config |  |
| [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config |  |
| [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config |  |
| [Brave Creators](https://www.runsonwhat.com/reverse/brave) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |

## FAQ

### What tools does Psiphon use?

As of October 2026, runsonwhat has found 18 tools at Psiphon (psiphon.ca) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Data & Observability: Google Analytics. Go-to-market: Google Ad Manager, Criteo and Magnite. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 20, 2026.

### What cloud does Psiphon run on?

Psiphon uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on psiphon.ca. Amazon Web Services is used by 146,153 companies runsonwhat tracks.

### What email provider does Psiphon use?

Psiphon uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 716,650 companies runsonwhat tracks.

### What analytics tools does Psiphon use?

Psiphon uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on psiphon.ca. Google Analytics is used by 892,339 companies runsonwhat tracks.

### What marketing software does Psiphon use?

Psiphon uses Brave Creators for marketing, according to runsonwhat (October 2026). runsonwhat found Brave Creators through a DNS verification record for Brave Creators. Brave Creators is used by 852 companies runsonwhat tracks.

### Does Psiphon use Cloudflare?

Yes. runsonwhat found Cloudflare at Psiphon through DNS records that point at Cloudflare and code on psiphon.ca. Cloudflare is a CDN & Edge tool used by 710,651 companies runsonwhat tracks.

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

The companies with the stacks most like Psiphon's are Icoa, Goldcore.com, Hubly Technologies and Linus Pauling Middle School, according to runsonwhat (October 2026). Each shares 4 to 11 tools with Psiphon, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Psiphon uses?

runsonwhat reads public records only. Of the 18 tools at Psiphon, 8 were found through website configuration files, 5 through DNS records, 3 through email records and 2 through code on psiphon.ca. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and psiphon.ca about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/psiphon.ca (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.