Compare · AI SEO tools
Koala vs SEOWriting.ai
Koala and SEOWriting.ai are both popular with affiliate publishers. Koala lists live Amazon data for affiliate articles, KoalaLinks internal linking and an MCP server. SEOWriting.ai lists Amazon product lists by URL or ASIN, 48 languages and bulk generation that auto-posts up to 100 articles per batch to WordPress.
At the time of writing (September 2026), Koala's prices were on its site ($25 to $2,000/mo by words). SEOWriting.ai's pricing page only renders in the browser, so we couldn't verify its prices.
Koala vs SEOWriting.ai side by side
From each product’s own site or our research, at the time of writing (September 2026). Prices and terms change, so check before you decide.
| Feature | Koala | SEOWriting.ai |
|---|---|---|
| Price | $25–$2,000/mo by words; 20% off annual | Not verified |
| Free start | 5,000 words | "Get Started - It's Free" (limits not verified) |
| Affiliate features | Live Amazon data | Amazon product lists by URL/ASIN, roundups, reviews |
| Publishing | WordPress, Shopify, Webflow, Ghost, webhooks | WordPress auto-posting, up to 100 per batch |
| Languages | Not listed on the pages we read | 48 |
| AI tooling | MCP server (beta), API | WordPress MCP |
Which should you pick?
Pick Koala if…
- You want internal linking across sites.
- You're not only on WordPress.
- You want verified, public pricing.
Pick SEOWriting.ai if…
- You publish in many languages.
- You want large WordPress batches.
Where LaunchRanked fits
Disclosure: LaunchRanked is our product. Where we list it, we say so, and we place it under the use case it fits rather than at the top by default. Everything else here is from the vendors’ own sites or our research, and we say where they’re better.
Neither is a direct substitute for LaunchRanked Autopilot ($49/mo, founding price, early access). Autopilot plans articles from your site and live search results, publishes 30 a month to your CMS at a safe pace, rewrites titles and snippets on pages already ranking on page 1–2, and tracks 25 prompts across ChatGPT, Perplexity, Gemini and Claude.
Both are built with affiliate sites in mind. Autopilot is built for product and SaaS sites.
Frequently asked questions
How much does SEOWriting.ai cost?
We couldn't verify it on the day of writing. Its FAQ says plans limit words and generations per month.
Which is better for Amazon affiliate sites?
Both target it. Koala lists live Amazon data; SEOWriting.ai lists product lists by URL or ASIN. Try both on the same keyword.
Is bulk posting 100 articles safe?
It's risky on young sites. A sudden jump in pages often leads to many being crawled but not indexed.
Sources we checked
Checked on their own sites on 23 September 2026. Prices and terms change, so check before you buy. Domain ratings are approximate third-party estimates.
SEOWriting.ai's prices weren't readable on 2026-09-23.