The verdict
If you want quick, cheap drafts of short copy, I'd pick Rytr, and I'd start on its free plan. If you want to see how AI answers mention your company and you have someone who will act on the fixes, I'd pick Writesonic.
Do not buy Writesonic as a cheap copywriter. It is built around search visibility now, not plain generation. Do not buy Rytr expecting it to measure anything, because it only writes. If you already pay for ChatGPT or Claude, you may get similar short drafts from a few saved prompts. For a small B2B team, a sensible order is to draft with whatever is cheapest, then add visibility tracking once AI answers matter to your buyers.
Side by side
| 9 points compared | ||
|---|---|---|
| Starts at | $7.50/mo | $79/mo |
| Free plan | Yes | No |
| API | Yes | Yes |
| MCP server | Yes | |
| AI content assistant | Yes | Yes |
| Brand voice / custom tone | Yes | Yes |
| Long-form editor | No | Yes |
| SEO optimisation | No | Yes |
| Team collaboration | Yes | Yes |
| Links |
Plans and pricing
Rytr
- FreeFree
- Unlimited$9/mo
- Premium$29/mo
Writesonic
- Starter$948/yr
- Basic$2,388/yr
- Growth$4,788/yr
Who each is for
Choose Rytr if…
Pick Rytr if you write many small things and your own writing is the bottleneck. Product descriptions, subject lines, captions and review replies each take ten minutes at a blank page. Rytr gives you a draft, and you edit. It can mirror a sample of your writing, so you can keep several tones if you write for more than one brand.
It suits freelancers and small businesses. The free plan needs no card, so you can test it on real work. There is a Chrome extension and an API. Free and lower plans cap characters, languages, tones and plagiarism checks. It is for short copy only, and output still needs a human pass.
Choose Writesonic if…
Pick Writesonic if you want to measure and improve how AI answers describe your brand. You give it prompts to track, and it reports visibility, share of voice and cited sources. Technical audits look at robots.txt, schema and indexing issues for AI crawlers, and agents rewrite pages to be cited more often.
It suits marketing and SEO teams who will act on the list. It has a 7-day trial and no free plan, and lower plans cap tracked prompts, articles and users. The official MCP server needs a paid plan and a project with tracked prompts. Test it with your real prompts and competitors during the trial. If nobody owns the follow-up work, skip it.
Other options worth a look
Generates marketing copy with AI and predicts how well each version will perform before you publish it.
Generates marketing and sales copy, then automates go-to-market workflows across sales, marketing, and operations.