Seonix
77SEO and AI-search content on autopilot: analysis, writing, optimization, and scheduled publishing — without an agency.
Best for: Small businesses with one site and nobody to run a content calendar
ai-for / auto-publishing
As of , EffectHub tracks 15 AI tools for auto publishing; 5 of the 15 have a free tier, and paid plans run from $9.49 to $99 a month.
Seonix, RankSpot and BlogBuster lead the list on click-through. 6 of the 15 ship a public API.
ranked by click-through
SEO and AI-search content on autopilot: analysis, writing, optimization, and scheduled publishing — without an agency.
Best for: Small businesses with one site and nobody to run a content calendar
SEO agent that researches keywords, writes 1,500-word articles and publishes them to your CMS daily.
Best for: Solo founders who want a blog running without hiring a writer
Writes SEO articles on a schedule and publishes them straight into WordPress, Shopify or Webflow
Best for: Solo founders and small businesses who will never hire a writer
Turns a script, idea, or URL into a faceless video with narration, visuals, subtitles, and music, ready to publish.
Best for: Channels already producing scripted faceless content who want the pipeline automated
Writes and auto-publishes a fixed number of SEO articles to your WordPress site every month.
Best for: Small business sites that never get around to publishing
Turns a business's Instagram posts into blog articles automatically, with manual approval before publishing.
Best for: influencers and small businesses already active on Instagram wanting blog SEO value from existing posts
Auto-publishes SEO articles to WordPress, Webflow or Framer and tunes them using past traffic data.
Best for: Sites wanting automated content production specifically across WordPress, Webflow, or Framer
Turns long videos or text prompts into short vertical clips with subtitles and voiceover, then posts them to TikTok, Reels, and Shorts.
Best for: creators repurposing podcasts or YouTube videos into shorts
Writes long-form SEO articles and publishes them to your CMS on a schedule, with an optional human-editor tier.
Best for: Small sites that want four to ten articles a month on autopilot
Generates and auto-publishes SEO articles with images from a single keyword, on a credit system.
Best for: SEO agencies and site owners publishing articles at volume
Writes, narrates, captions and edits short or long videos from a prompt, then schedules them to your social accounts.
Best for: running a faceless short-form channel across several networks
Writes and publishes a daily blog article aimed at ranking a chosen topic on Google.
Best for: Solo site owners who want a steady cadence of SEO content without writing it themselves
Researches keywords, writes the article, and publishes it straight to WordPress or Shopify on a schedule.
Best for: Sites wanting a steady publishing cadence without a human writer producing every post
Faceless short-video factory: script, AI visuals, voiceover, captions, then auto-publish to YouTube and TikTok.
Best for: Running a faceless YouTube or TikTok channel on a schedule
Researches keywords, drafts fact-checked articles with citations, and publishes them straight to a CMS on a schedule.
Best for: publishing a regular cadence of SEO articles directly to WordPress, Webflow, Shopify, Ghost, or Wix
| Tool | Price | Free plan | API | Status |
|---|---|---|---|---|
| Seonix | from $49/mo | Yes | Yes | Active |
| RankSpot | from $39/mo | No | Yes | Active |
| BlogBuster | from $9.49/mo | Yes | Yes | Active |
| AriaFlow | from $16.67/mo | Yes | Not confirmed | Active |
| Blogbooster | from $25/mo | No | Not confirmed | Active |
| Instanews | from $14.80/mo | Yes | Not confirmed | Active |
| Lovarank | from $99/mo | No | Not confirmed | Active |
| Remakeit | from $24/mo | Yes | Not confirmed | Active |
| SEOZilla | from $19.99/mo | No | Yes | Active |
| Skoatch | from $59 once | No | Not confirmed | Active |
| Videnly | from $49/mo | No | Yes | Active |
| Natiad | from $49/mo | No | Not confirmed | Active |
| SEOGrown | from $39/mo | No | Not confirmed | Active |
| ShortsNinja | from $19/mo | No | Not confirmed | Active |
| The SEO Agent | from $99/mo | No | Yes | Active |
5 of the 15 AI tools for auto publishing on EffectHub's list have a free tier — Seonix, BlogBuster, AriaFlow and Instanews; the rest are paid, from $9.49 a month.
As of October 27, 2026, paid plans for the 15 AI tools for auto publishing on EffectHub's list run from $9.49 to $99 a month. Each card shows the pricing model and the cheapest paid plan as EffectHub last verified it; 5 of the 15 can be started for free.
6 of the 15 AI tools for auto publishing on EffectHub's list ship a public API, including Seonix, RankSpot, BlogBuster and SEOZilla. The API badge on each card is re-checked against the vendor's documentation.
For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.
As of October 27, 2026, EffectHub tracks 15 AI tools for auto publishing; 5 of the 15 have a free tier, and paid plans run from $9.49 to $99 a month. (EffectHub, “AI Tools for Auto Publishing”, Oct 2026, https://effecthub.net/ai-for/auto-publishing)
Figures as of How we count
These figures are free to use under CC BY 4.0 with a link to this page.