SEO Content Optimizers
Free SEO content tools
20 of the 88 SEO content tools in this directory are free or have a free plan.
All of them pair the free plan with paid ones; the table says what each free plan includes.
Listings checked up to Oct 23, 2026 · Where the facts come from
| Tool | Price | What is free |
|---|---|---|
| MarketMuseContent planning and optimization built on a site-wide topic inventory | Free plan | 1 user and 10 queries a month in Topic Navigator, Keywords, SERP X-ray and the heatmaps, with no site inventory, briefs or strategy documents. |
| SEOWriting.aiOne-click SEO articles with bulk generation and WordPress posting | Free plan · from $14/mo | 3 articles and 25,000 words, with the AI editor, content score, real-time SERP data, AI images and WordPress posting. No card needed; no bulk generation, brand voice or linking. |
| TEXToptimizerSemantic text checker that matches a page to Google or Bing results | Free plan · from $45/mo | Text analysis only. Optimization suggestions, question search, Excel export and the Chrome plugin need Pro. |
| InLinksEntity-based internal linking, schema and content briefs | Free plan · from $49/mo | Content optimization twice a month, internal links on 25 pages, keyword research, social media automation and a limited AI assistant. |
| Junia AIAI SEO article writer with an optimizer, autoblog and bulk generation | Free plan · from $20/mo | Free plan with no credit card required, for writing real articles before paying; the pricing page does not list its limits. |
| Autoblogging.aiCredit-based AI article writer for bulk SEO posts and WordPress | Free plan · from $12/mo | 10 free credits a month with no credit card, enough to try Quick Mode articles; premium tools and bulk generation need a paid plan. |
| GetGenieWordPress plugin for AI writing, keyword research and SERP analysis | Free plan · from $10/mo | Free plan, no card needed: 2,500 AI words, 5 SERP analyses and 25 keyword analyses a month, plus tracking for 10 pages and 10 keywords per site. |
| SEOmaticAI SEO agents and programmatic pages, with approvals and rollback | Free plan · from $99/mo | Free account with 5 SEO questions a month and 1 AI visibility scan. |
| TypematTurns Google Sheets rows into programmatic SEO pages for import | Free plan · from $57 one-time | Unlimited small builds of up to 5 pages each, with no account needed. |
| CommenzeNo-code builder and host for programmatic SEO pages | Free plan · from $29/mo | Build data sources, templates and pages for free; publishing them to your own custom domain needs the Pro plan. |
| FloyiTopical maps, briefs and drafts, with topical authority scoring | Free plan · from $82.50/mo | Free / PAYG: 500 credits, 1 brand, 1 lifetime topical research run and the free strategy tools. Briefs and drafts need a paid plan. |
| Content RaptorPicks pages to optimize from Search Console data and tests the result | Free plan · from $47/mo | Hobby plan: starts with a 7-day Pro trial, then shows the top 25 optimization opportunities and adds 5 more each week. |
| ClickFlowPlans, drafts, refreshes and tracks SEO content from Search Console | Free plan · from $159/mo | 5 AI blog articles in total, a hosted blog on a ClickFlow subdomain, and the roadmap and review queue. More posts need a paid plan. |
| FreshRankFinds decaying WordPress posts and drafts AI updates for review | Free plan · from $49/yr | Free plugin on WordPress.org with full analysis and fixes for the most important factual issues; no Search Console ranking, bulk actions or web search. The web tool allows 5 analyses a week. |
| RankAIAutopilot SEO that publishes pages and rewrites them until they rank | Free plan · from $199/mo | An SEO and AI search audit, 5 keywords with a 7-day content plan, 2 sample articles and 10 AI prompts checked once. It does not publish anything. No card required. |
| AbunAI article writer with keyword research and programmatic SEO pages | Free plan · from $12/mo | Trial plan at $0 a month with 2 credits; the homepage says free accounts are available only for a limited time. |
| RightBloggerAI blog automation with keyword research, post fixes and social posts | Free plan · from $49/mo | Free account: 2,000 AI words a month, 1 site, 1 writing style and limited keyword research. SEO reports, Site Agent and ongoing automations need a paid plan. |
| Page Generator ProWordPress plugin that mass-generates local and programmatic SEO pages | Free plan · from $99/yr | Page Generator, the free WordPress.org edition, bulk-generates Pages from keyword sets and a template; posts, imports, location data and page builders need Pro. |
| hrefStackAI content agent that writes, scores and publishes SEO articles | Free plan · from $45/mo | 10,000 words a month, up to 2,000 words an article, one article at a time, unlimited AI images and basic models. No research features; no card needed. |
| RobinizeSEO writing tool with competitor reports, AI drafts and rank tracking | Free plan · from $19/mo | 1 user, 2 projects, 3 reports and 30 AI credits a month, 2 keyword researches and 3 tracked keywords. |
Common questions
Which SEO content tools are free?
20 of the 88 SEO content tools in this directory are free or have a free plan. They are MarketMuse, SEOWriting.ai, TEXToptimizer, InLinks, Junia AI, Autoblogging.ai, GetGenie, SEOmatic, Typemat, Commenze, Floyi, Content Raptor, ClickFlow, FreshRank, RankAI and 5 more.
When was this checked?
Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.