# Automated SEO blog writers compared: Koala AI vs Outrank vs RankPill vs SEOBOT vs Writesonic

By Seventh Feed Editorial, who works on Seventh Feed.

Data as of 2026-11-11.

We ran the same SaaS comparison brief (“how to migrate from Mailchimp to Kit without losing deliverability”) through five automated SEO blog writers: Koala AI, Outrank, RankPill, SEOBOT, and Writesonic.

Koala AI ($9/mo starter) is the cheapest way to draft single SERP-grounded articles when you already have your keyword list. Outrank ($99/mo), RankPill ($99/mo), and SEOBOT ($49/mo) are built for hands-off daily publishing with internal linking and CMS webhooks. Writesonic ($20/mo) fits teams that want an interactive editor alongside GEO brand tracking.


## Tools

- Koala AI (koala.sh): freemium, from $9/mo, 510K visits/month
- Outrank (outrank.so): paid, from $99/mo, 412K visits/month
- RankPill (rankpill.com): paid, from $99/mo
- SEOBOT (seobotai.com): paid, from $49/mo, llms.txt
- Writesonic (writesonic.com): freemium, from $20/mo, 3.9M visits/month, llms.txt

Page: https://seventhfeed.com/compare/ai-seo-blog-writers-compared