Best AI SEO tools, sorted by the job you need done
By Michael Nefedov, noetio · Updated 21 October 2026
The best AI SEO tools are the ones that fit your job: writing content, fixing your site, tracking AI answers, or doing the work for you. Entry prices run from about 29 to 299 a month, in the euros or dollars each vendor shows.
Short answer
- There is no single best tool. Pick by job: content, technical fixes, AI visibility, or an SEO agent.
- If a tool publishes for you, check you can review and undo every change.
- All 14 tools and their entry prices are below. Prices read 21 October 2026.
Which tool for which job
Start with the job, then pick one tool for it.
- Write and score your own contentFrase $39/mo billed yearly. Also Surfer or Clearscope.
- Fix titles, schema and links without a developerSearch Atlas $99/mo billed monthly. Alli AI is $299/mo billed monthly.
- A cheap first look at AI answersOtterly.AI €29/mo, 15 prompts.
- Track AI visibility for a large brandProfound 7-day free trial, then custom. Also Peec AI at €85/mo.
- A steady flow of published articlesThe SEO Agent $1 to start, then $99/mo. SEO.ai is $149/mo.
- Keyword, rank and backlink dataSemrush Free plan; SEO plan €134/mo billed monthly. Ahrefs Lite is €119/mo.
How we made this list
We don't rank them: we picked one tool per job that has a public price and says clearly what it does.
Every fact comes from the vendor's own site, read on 21 October 2026 from Germany, with the page captured where a screenshot is shown. Compass is our own product, so it isn't in the list.
5 AI SEO tools, one per job
Each card shows the entry price, whether the tool changes your site, and what to check first.
1. Frase
ContentResearch, briefs, writing and a site audit in one tool.
- Entry price
- $39/mo billed yearly ($49 month to month), 7-day free trial
- Changes your site?
- Publishes to WordPress, Webflow, Sanity and Wix
- Fits
- Small teams that write their own content
- Check before you buy
- Starter covers 1 seat, 1 site and 10 articles.
2. Search Atlas
Technical fixesIts OTTO agent handles technical fixes, on-page improvements and content.
- Entry price
- Starter $99/mo billed monthly, 7-day trial
- Changes your site?
- Its page says OTTO "runs your SEO on its own"
- Fits
- Sites that need fixes without a developer
- Check before you buy
- Ask what waits for your approval. Starter covers 1 project, 1 seat, 1 site powered by OTTO and 0 LLM visibility queries.
3. Otterly.AI
AI visibilityChecks how often ChatGPT, AI Overviews, Perplexity and Copilot name you.
- Entry price
- €29/mo on the monthly toggle, 15 prompts
- Changes your site?
- Tracks only
- Fits
- A cheap first look at your AI visibility
- Check before you buy
- Gemini, Claude and Google AI Mode are paid add-ons.
4. The SEO Agent
SEO agentKeyword research, cited and fact-checked articles, CMS publishing.
- Entry price
- $1 to start, then $99/mo
- Changes your site?
- Publishes to your CMS; you can review drafts first
- Fits
- Sites that need a steady flow of articles
- Check before you buy
- One site and 30 articles a month; extra sites $79/mo. Mostly content, not technical SEO.
5. Semrush
SEO dataThe full SEO suite: keywords, rankings, backlinks, plus AI visibility tracking.
- Entry price
- Free plan; SEO plan €134/mo billed monthly (€112.52 annually)
- Changes your site?
- Not stated
- Fits
- Teams that need the data behind every decision
- Check before you buy
- The free plan is "for trying out the platform": 1 demo project, no AI visibility features.
All 14 AI tools for SEO, by job
The full list has five groups: content, SEO data, technical fixes, AI visibility and agents. Prices as shown to us; some appear in euros.
AI SEO tools for content
| Tool | What it does | Entry price | Publishes or deploys? |
|---|---|---|---|
| Surfer | Content editor, scoring, AI visibility add-on | Discovery €49/mo billed yearly (about €59 monthly: the page shows a €120 yearly saving) | Not stated |
| Frase | Research, briefs, writing, site audit | $39/mo billed yearly ($49 month to month), 7-day free trial | Publishes to WordPress, Webflow, Sanity, Wix |
| Clearscope | Content optimization and content tracking | $129/mo | Not stated |
AI tools for SEO data
| Tool | What it does | Entry price | Publishes or deploys? |
|---|---|---|---|
| Semrush | SEO suite with AI visibility tracking | Free plan; SEO plan €134/mo billed monthly (€112.52/mo billed annually) | Not stated |
| Ahrefs | SEO suite; Content Kit (AI Content Helper) and Brand Radar are listed products | Lite €119/mo with the annual toggle off (Starter €27/mo is listed too) | Not stated |
AI-powered SEO tools for technical fixes
| Tool | What it does | Entry price | Publishes or deploys? |
|---|---|---|---|
| Alli AI | Titles, schema, internal links across many sites | $299/mo billed monthly ($249/mo billed yearly), 10-day free trial | Deploys fixes to your site |
| Search Atlas (OTTO) | Technical and on-page fixes, content | Starter $99/mo billed monthly, 7-day trial | OTTO "runs your SEO on its own" (its words) |
AI visibility tools
| Tool | What it does | Entry price | Publishes or deploys? |
|---|---|---|---|
| Profound | AI visibility tracking and marketing agents | 7-day free trial, then custom; agencies tab: client workspace add-on $399/mo | Not stated |
| Peec AI | AI visibility tracking | €85/mo on the monthly toggle (€70/mo on the annual toggle) | Not stated |
| Otterly.AI | AI visibility tracking and audits | €29/mo on the monthly toggle (€25/mo annually), as shown in Germany | Not stated |
AI SEO agents
| Tool | What it does | Entry price | Publishes or deploys? |
|---|---|---|---|
| sunbeam | Strategy, content and technical SEO | No price on the page; "Book a demo" | Not stated |
| The SEO Agent | Keyword research, cited articles, fact-checking | $1 to start, then $99/mo | Publishes to your CMS; you can review drafts first |
| SEO.ai | Articles, publishing, backlinks | $149/mo | Publishes to your website |
| BlogSEO | Blog articles, 30 a month | $97/mo after a 3-day free period | Auto-publishes articles |
How to pick an AI SEO tool
Four questions decide most choices.
- 1Start with the job: data, drafts, fixes, or the work done?
- 2If it publishes, can you review first and undo in one step?
- 3For AI visibility, ask how it measures: app or API, how many runs?
- 4Count the limits: prompts, articles, sites and credits.
Comparing trackers? See Profound alternatives, Peec AI alternatives and how LLM SEO tools measure. Content tools: Frase, Surfer and Clearscope alternatives. Suites: Semrush and Ahrefs alternatives. What can safely run on its own: SEO automation.
Sources
Each vendor page below was read on 21 October 2026 from Germany. Where a page has a monthly and a yearly toggle, the price text above says which one it is.
- Surfer, vendor page, www.surferseo.com/pricing/
- Frase, vendor page, frase.io/pricing
- Clearscope, vendor page, www.clearscope.io/pricing
- Semrush, vendor page, www.semrush.com/pricing/seo-ai-search/
- Ahrefs, vendor page, ahrefs.com/pricing
- Alli AI, vendor page, www.alliai.com/pricing
- Search Atlas (OTTO), vendor page, searchatlas.com/pricing/
- Profound, vendor page, www.tryprofound.com/pricing
- Peec AI, vendor page, peec.ai/pricing
- Otterly.AI, vendor page, otterly.ai/pricing
- sunbeam, vendor page, www.sunbeam.ai/
- The SEO Agent, vendor page, www.theseoagent.ai/
- SEO.ai, vendor page, seo.ai/pricing
- BlogSEO, vendor page, www.blogseo.io/
- Guidance on using generative AI content, Google Search Central, last updated 1 October 2026 (for the review advice in the FAQ).
Where Compass fits
Compass is planned as an AI SEO agent, and it is not open yet. Compass is our product. It is designed to be an AI SEO agent for technical SEO, pages and AI search. Work beyond your site, such as Reddit, Medium and media, is planned. Every change is designed to wait for your OK. It is not open yet.
Questions
There is no single best one, because the tools do different jobs. If you write your own content, a content tool like Surfer, Frase or Clearscope fits. If you need technical fixes without a developer, look at Alli AI or Search Atlas. If you want to know whether AI answers name you, use a visibility tracker. If you want the work done, look at AI SEO agents.
Some can publish on their own. Google says AI content should be fact-checked and reviewed before it is published, and many pages made only to rank break its spam policies. A tool that lets you review every change before it goes live is the safer choice.
The entry prices on this page run from free to about $300 a month. They are worth it if the tool does a job you would otherwise skip. They are not worth it if you pay for data nobody acts on.
Turn your next topic into a useful page
Compass reads your website, helps you plan relevant topics and creates sourced article drafts. Review and approve the work, then send it to a connected CMS or export it.
Written by Michael Nefedov, founder of noetio. Updated 21 October 2026.