# What does Downstream use?

Downstream (trydownstream.io) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-29).

- Industry: Internet
- Size: 11–50 employees
- Based in: Dallas, United States
- Founded: 2022
- LinkedIn: https://www.linkedin.com/company/trashgurus

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Custom domain |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records |  |

## FAQ

### What tools does Downstream use?

As of October 2026, runsonwhat has found 12 tools at Downstream (trydownstream.io) in public records. Edge & Hosting: Cloudflare. Application: Stripe. Go-to-market: Zoho and Webflow. Company Ops: Microsoft 365, Mailchimp Transactional and Let's Encrypt. Last checked October 29, 2026.

### What CRM does Downstream use?

Downstream uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through a subdomain that points at Zoho. Zoho is used by 63,201 companies runsonwhat tracks.

### What email provider does Downstream use?

Downstream uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 715,604 companies runsonwhat tracks.

### What payment provider does Downstream use?

Downstream uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 30,455 companies runsonwhat tracks.

### What is Downstream's website built with?

Downstream uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on trydownstream.io. Webflow is used by 35,377 companies runsonwhat tracks.

### Does Downstream use Cloudflare?

Yes. runsonwhat found Cloudflare at Downstream through DNS records that point at Cloudflare and code on trydownstream.io. Cloudflare is a CDN & Edge tool used by 713,847 companies runsonwhat tracks.

### How does runsonwhat know what Downstream uses?

runsonwhat reads public records only. Of the 12 tools at Downstream, 8 were found through DNS records, 2 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and trydownstream.io about monthly.


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