Ready for you to send
A newsletter issue from your campaign's best material.
Karos builds each issue from what your campaign made. You approve or pass it.
Prefer to talk? Book a call
What Karos makes
An issue built from the campaign's best material.
When you approve
You copy or download the approved issue and send it from your own email tool.
What Karos measures
Nothing yet. Karos only shows numbers it actually measures.
How it works
- 1
Karos reads your business.
Your site, your socials and your competitors, to find what is original in your work.
- 2
You approve or pass.
One tap for most drafts, with undo. A pass teaches Karos what to drop.
- 3
Ready for you to send.
You copy or download the approved issue and send it from your own email tool.
Questions
- Does Karos send the newsletter for me?
- Not yet. You copy or download the approved issue and send it from your own email tool.
- Does anything go out without my approval?
- No. Nothing goes out until you approve it. You approve or pass every draft, with undo, and Karos learns from every pass.
- What does Karos measure on Newsletters?
- Nothing yet. Karos only shows numbers it actually measures.
- What does it cost?
- Starter is $29 a month and Pro is $199 a month. You get a free preview before you pay, and you can cancel any time.
Your next issue starts with your site.
Nothing goes out until you approve it.
Prefer to talk? Book a call

