Scalenut vs Seonix

Scalenut

A reasonable single-tool replacement for a Surfer plus writer plus brief-builder stack if you publish 20-70 articles a month. Below that volume the entry plan's five-article cap makes the price per piece embarrassing.

Pros

• +Cluster research, brief, draft and optimiser share one data model, so briefs actually reflect the SERP data
• +Publishes straight to WordPress and Shopify, which removes the usual copy-paste step
• +Higher tiers include unlimited workspaces and seats rather than charging per user

Cons

• −The jump from Starter to Plus is $30/month for six times the quota, which makes Starter look like a trap tier
• −Constant sitewide discounting makes it hard to know what you will actually renew at
• −No API and a short integration list compared with Semrush or Ahrefs
• −AI-answer-visibility tracking is capped at 10 prompts a month on the entry plan, too few to be a real signal

Seonix

Seonix is an SEO autopilot rather than a writing editor: it researches the keywords, drafts each article from the pages already ranking, scores it on the page, publishes it as a native post to WordPress, Ghost, Webflow, Shopify or Wix on a schedule, and tracks the results in Search Console and in ChatGPT answers. The entry plan is $49 a month for 30 published articles, with a free audit plan in front of it. It launched in 2026, so the track record is short and the company behind it is small — the trade for a price that undercuts the autopilots and editors it competes with.

Pros

• +Runs the whole loop — keyword research, drafting, on-page scoring, scheduled publishing and rank tracking — instead of one editor you paste into
• +30 published articles a month on the $49 plan — three times Frase's Starter allowance at a similar price
• +Free plan with a full technical audit, Site Health and an AI-search readiness check before any money changes hands
• +Articles arrive as native CMS posts with images, meta tags, internal links and schema already in place, on WordPress, Ghost, Webflow, Shopify and Wix, and an API for anything else
• +Reports where the brand shows up in ChatGPT and Gemini answers, not only in Google rankings

Cons

• −Launched in 2026 — a short track record, and one small company behind it
• −One paid tier between Free and Enterprise: more than 30 articles a month, or a second site, means a custom quote
• −The 14-day refund applies only while nothing has been generated on the account

Is Scalenut cheaper than Seonix?

On published entry prices, Seonix starts lower — $49/mo against $59/mo for Scalenut. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does Scalenut or Seonix have a free tier?

Seonix has a free tier; Scalenut has paid plans only.

Which has a public API, Scalenut or Seonix?

Seonix ships a public API, as of our last verification. A public API for Scalenut is not confirmed by us — check its developer docs before you plan an integration.