RankFast vs Koala AIWords to spend each month, or finished articles on a schedule.
Koala AI is an AI SEO platform: KoalaWriter writes articles from a keyword, and an SEO agent plans topics from your Search Console data, with keyword, backlink and SERP data built in. Plans are a monthly word allowance, and the content calendar autopilot starts on the $99 Boost plan. RankFast is priced by the finished article and runs the whole loop on both plans: keyword research, a monthly calendar, researched articles and scheduled publishing.
At a glance.
Koala AI details come from koala.sh, checked on 26 October 2026. Prices change, so check their site for the latest.
What RankFast brings.
- Priced by the article, not the word
- Koala plans give you a word allowance, and its stronger models use it two or three times faster. RankFast counts finished articles: $59 for 15 and $99 for 30 a month.
- Autopilot on both plans
- Koala's content calendar autopilot starts on the $99 Boost plan. On RankFast, both plans build a monthly calendar and publish each article on its day.
- Nothing to prompt
- Koala gives you a writer, a chat and an SEO agent to work with. RankFast starts from keyword research for your site and ends with the article live on your blog, without prompts.
Which one fits.
Pick RankFast if
- You want a fixed number of finished articles each month.
- You want calendar and publishing on autopilot without the $99 plan.
- You publish to Framer or Wix.
Pick Koala AI if
- You want a free plan or a $25 plan to start.
- You want an SEO agent that works from your Search Console and backlink data.
- You publish to Shopify or Ghost, or write Amazon affiliate reviews.
Questions about RankFast and Koala AI.
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Yes, if you want the whole loop handled for one website: keywords, a monthly calendar, writing and scheduled publishing, priced per article. If you want an SEO agent, backlink data and affiliate articles in one subscription, Koala AI covers more.
Koala AI is $25, $49 or $99 a month for 45,000, 100,000 or 250,000 words, 20% less billed yearly, with autopilot on the $99 plan. RankFast is $59 for 15 articles or $99 for 30 a month, per website, with autopilot on both plans.
Yes. Your published articles stay on your site, so there is nothing to move. Add your website to RankFast, connect your CMS and approve the keyword plan; new articles link to the pages you already have. The first day is free, and so is your first article.