# What does Sincerely use?

Sincerely (sincerely.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Internet
- Size: 11–50 employees
- Based in: San Francisco, United States
- Founded: 2011
- LinkedIn: https://www.linkedin.com/company/sincerely

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |

## Data & Observability

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |
| [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records |  |

## FAQ

### What tools does Sincerely use?

As of October 2026, runsonwhat has found 15 tools at Sincerely (sincerely.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, GSAP and Adobe Fonts. Data & Observability: Google Analytics. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 31, 2026.

### What cloud does Sincerely run on?

Sincerely 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 sincerely.com. Amazon Web Services is used by 146,183 companies runsonwhat tracks.

### What email provider does Sincerely use?

Sincerely uses Microsoft 365 for email and office software, alongside Google Workspace, 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 715,543 companies runsonwhat tracks.

### What analytics tools does Sincerely use?

Sincerely uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sincerely.com. Google Analytics is used by 899,099 companies runsonwhat tracks.

### Does Sincerely use jQuery?

Yes. runsonwhat found jQuery at Sincerely through jQuery code on sincerely.com. jQuery is a Frontend tool used by 925,397 companies runsonwhat tracks.

### How does runsonwhat know what Sincerely uses?

runsonwhat reads public records only. Of the 15 tools at Sincerely, 7 were found through code on sincerely.com, 4 through email records, 3 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sincerely.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/sincerely.com (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.