Affiliate Disclosure
CircadianStack participates in affiliate programs. That means that some (not all) of the product links on this site are tracked, and we earn a small commission when you buy through them, at no additional cost to you.
How we use affiliate links
- We link to products we recommend on their merits, not their commission rate
- We disclose on every page that includes affiliate links, clearly and above the product list
- We never accept payment for placement
- We never raise a product's ranking because its affiliate program pays better
- We test our #1 picks against alternatives we don't earn commission from
When we have a choice between two genuinely-tied products, and one has an affiliate program and one doesn't, we go with the one that's actually better, and we'll tell you about the one without the link in the post.
Programs we participate in
- Amazon Associates
- ShareASale
- Impact
- Awin
- Direct affiliate programs with selected manufacturers (disclosed per post when relevant)
We may add or remove programs over time.
Why we're OK with this
Advertising is the traditional way independent publishers make a living. Banner ads, sponsored posts, and paid brand partnerships are worse for readers than affiliate commissions because they put advertiser demands in front of reader trust. Affiliate links align our interests with yours: we only earn when we recommend something you actually buy and (presumably) find useful.
If you have any concerns about this model, email us at hello@circadianstack.com.
Last updated: April 2026.