Pricing
Cheap AI SEO software that actually works
Short answer. 13 of the 30 tools we track cost under $60 a month, and every one of them buys that price by giving something up. The table below names the trade-off for each so you can decide whether it is one you can live with.
Under $60 a month
| Tool | From | Category | What it gives up |
|---|---|---|---|
| Rank Math | Free; PRO from €7.99/mo billed annually | SEO plugin | WordPress only, and Content AI is a separate purchase after the bundled trial. |
| Koala AI | $9/mo | AI SEO autopilot | No keyword research, no optimization scoring, no tracking. It writes; everything else is yours. |
| Rankscale | $20/mo | AI visibility tracker | Credit-based, so the $20 entry buys a small number of AI responses. Real monitoring costs more. |
| NEURONwriter | $23/mo | AI content optimization | Dense interface, and integrations plus the API are locked to the $69 Gold tier. |
| Ahrefs | Starter $29/mo | SEO suite | The $29 Starter is heavily limited. Serious work starts at Lite, which is $129. |
| Otterly.AI | $29/mo | AI visibility tracker | 15 prompts on Lite is a sample rather than a monitoring programme, and Gemini and AI Mode cost extra. |
| Frase | $39/mo | AI content optimization | No AI-visibility tracking at all, and the Starter plan caps you at 10 articles a month. |
| Surfer SEO | $49/mo | AI content optimization | The $49 Discovery tier tracks 10 pages and has no prompt tracking; that starts at $99. |
| RankYak | $49/mo | AI SEO autopilot | 10 articles a month on the entry plan, and no AI-visibility tracking. |
| SEObot | $49/mo | AI SEO autopilot | Weekly cadence, so lower volume than the $99 tools, and no tracking dashboard. |
| Moz Pro | Starter $49/mo, Standard $99/mo | SEO suite | Keyword and backlink data trail Ahrefs and Semrush, and there is no prompt-level AI tracking. |
| All in One SEO (AIOSEO) | $49.50/yr | SEO plugin | Annual licence, WordPress only, and prices roughly double at renewal. |
| Scalenut | $59/mo | AI content optimization | The $59 monthly Starter allows 5 articles; the heavy discount requires an annual commitment. |
How to spend a small budget well
- Buy one job, not three. A single tool that does one thing properly beats three that each do a third of something.
- Use the free layer first. Search Console, a free SEO plugin and a free crawl cover the technical foundation at zero cost. Spend your budget on the layer above.
- Prefer monthly for the first quarter. Annual saves 15 to 20% and locks you into a category that changes materially in six months.
- Count your own hours. A cheap tool that costs you six extra hours a month is not cheap. The content cost calculator makes that arithmetic explicit.
Frequently asked questions
What is the cheapest AI SEO tool that actually works?
For writing, Koala AI at $9 a month. For WordPress technical SEO, Rank Math's free plugin. For automated publishing, RankYak and SEObot at $49. For AI visibility, Rankscale from $20 or Otterly.AI at $29. Each one gives something up to reach that price, and the table above says exactly what.
Is cheap AI SEO software worth it?
It is worth it when it does one job well and you know which job that is. It is a false economy when you buy three cheap tools to replace one adequate one, because the total exceeds the tool you avoided and you now manage three subscriptions. The stack cost calculator shows that quickly.
What should I never economise on?
Editing. Every route to cheap content assumes a human reads it before it publishes. Removing that step is the one saving that reliably costs more than it saves.
Last verified 2 August 2026. Prices, plans and features on this page were read on each vendor's own site on that date. Vendors change pricing often, so confirm before you buy. Spotted an error? Tell us and we will fix it.
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All 30 tools with verified pricing, capabilities and trial terms.