Growing an audience
Running the business
Both cover seo & discovery. Here is what separates them on price, billing, what you can take with you, and coverage.
| Semrush | Writesonic | |
|---|---|---|
| Starting price | From $139 | From $79 |
| Pricing model | Paid subscription | Paid subscription |
| Free tier | No | No |
| Billing | Monthly or annual | Monthly or annual |
| Free trial | Not stated | Not stated |
| API | Not stated | Yes |
| Data export | Not stated | Not stated |
| Their cut | Not stated | Not stated |
| Runs on | Web | Web |
| Covers | SEO & Discovery, Research & Trends | Writing & Scripts, AI Content Tools, SEO & Discovery |
| Works with | Nothing in particular | Nothing in particular |
| Founded | Not listed | Not listed |
| Reader rating | No reviews yet | No reviews yet |
| Live deals | None right now | None right now |
Keyword and competitor research at agency depth
Semrush is the tool an SEO reaches for when they need to know what a competitor ranks for and what it is worth. Position tracking, site audits and keyword gaps are all there, along with newer reporting on how brands surface in AI answers. It costs more than most creators can justify, and the entry plan tracks five sites and 500 keywords.
Only on this side
Article writing, aimed at getting cited by AI
Writesonic sold itself as an AI writer for years and now sells itself as an AI search visibility platform, which is the same article generator plus tracking of whether ChatGPT and its competitors mention you when somebody asks. The writing half still works and still produces articles at volume. The pricing has moved with the positioning, and the entry plan now costs what a mid tier used to.
Our note
This is no longer the budget AI writer people bookmarked in 2023, and the pricing reflects the new positioning rather than the old one. If you want articles written, Jasper and Copy.ai are the comparison; if you want to know why an assistant recommends a competitor, this is a narrower and more current answer.
Only on this side
Ratings are the average of reviews readers left. The facts are stated by each tool’s own listing and are not verified by CloutStack. How we make money.