Know what informs the guide.

Current links

This site participates in the systeme.io and beehiiv affiliate programs. Our newsletter platform selection guide contains a marked systeme.io link; our Kit vs beehiiv comparison and free-plan checklist contain marked beehiiv links. We may earn a commission if you follow a marked link and purchase a paid plan. Other product links are ordinary official links unless clearly marked.

How commercial links are handled

Affiliate relationships are disclosed near the relevant links and in the article introduction. A commission does not establish that a tool performs better, and it does not replace the source and workflow checks described in our guides. Partner links have been checked in the relevant account dashboards. No earnings or successful payout is claimed.

Evidence

Product claims cite public official sources. No personal use, earnings, customer reviews or test results are asserted without supporting records.

Your information

The worksheet processes your entries in your browser and can save a file to your device. It does not send entries to a server or store them across reloads. This site uses Vercel Web Analytics for aggregated page views and clicks on marked software links. We do not send worksheet entries, email addresses, or destination link query strings as custom event data. Page URL query strings and fragments are removed before analytics events are sent. Our bootstrap skips analytics when your browser signals Do Not Track or Global Privacy Control. We do not add marketing cookies. Vercel describes its visitor measurement as using a request-derived hash rather than third-party cookies; it is not a conventional session counter. Fonts are served from this site. Hosting may produce access logs. Read Vercel’s analytics data description. For questions, contact Kota Taharaguchi.