Contact us
The fastest way to reach us is email. We read every message and reply to as many as we can.
What to write about
- Found a data error? Tell us which page and what looks wrong — corrections are our favorite emails.
- Want a tool? Suggest a calculator or guide you'd actually use. Reader requests shape our roadmap.
- Partnerships & press. For affiliate, advertising, or media inquiries, include "Partnership" in the subject line.
- Privacy requests. For CCPA/GDPR requests, see our privacy policy and email us with "Privacy request" in the subject.
Response time
We're a small team (a very small team). Expect a reply within 2–3 business days.