| SEMrush (+ AI Toolkit) |
The all-in-one you probably already touch: volume, difficulty, site audit, rank tracking and competitor gaps, most of the Chapter 5 workflow under one login. |
AI Toolkit / AI Visibility add-on tracks brand mentions and share of voice across ChatGPT, Gemini, Perplexity and AI Overviews, bolts onto a seat you already have. |
Pro $139.95/mo (AI Toolkit extra) |
The in-house generalist who wants one platform |
| Ahrefs |
Deepest backlink index with the cleanest UI, closes the backlinks gap from Chapters 1 and 8 and is excellent for authority and competitor link research. |
Brand Radar surfaces AI Overview and LLM mentions (newer module). |
Starter $29/mo, Lite $129/mo |
Anyone serious about link and authority analysis |
| Surfer SEO |
Turns a keyword into a structured brief with a live optimization score, the direct engine for Chapter 6, content AI wants to cite. |
Added AI-visibility tracking plus AI-assisted content workflows. |
Essential ~$99/mo, Scale $219/mo |
The content writer or content lead shipping articles |
| Frase |
Affordable research-to-brief-to-draft: SERP analysis, outline builder and AI writing. Fast and cheap for the keyword-to-content handoff. |
Built to structure answer-style and question-led content. |
From ~$45/mo |
Budget content creators and small teams |
| SE Ranking (+ SE Visible) |
A full SEO suite at a friendlier price than SEMrush or Ahrefs, rank tracking, audits and keyword research. Strong per-client value. |
SE Visible add-on tracks AI-search visibility with daily updates. |
Entry ~$65/mo |
Freelancers and agencies running multiple sites |
| Ubersuggest |
The lowest-friction way to get keyword ideas, volume and a basic audit, a gentle on-ramp while a beginner builds confidence. |
Limited; core SEO focus. |
~$29/mo or lifetime option |
The absolute beginner or side project |
| Similarweb |
Market and competitor traffic intelligence, where demand and rivals' traffic actually originate. Powers the strategy and competitor view. |
Reports traffic referred from AI assistants (newer). |
Free tier; paid scales up |
Strategy and competitive-intelligence needs |
| Screaming Frog |
The desktop crawler behind a real technical audit: broken links, redirects, titles and whether schema is even present. The workhorse for Chapter 7. |
Surfaces the schema and structured-data gaps that block citations. |
Free up to 500 URLs, license ~£199/yr |
Anyone doing a hands-on technical audit |
| Otterly.AI |
The simplest answer to your boss's are we showing up in AI? Tracks your prompts across ChatGPT, Perplexity, Google AI Overviews and Copilot. |
Purpose-built AI-visibility tracker; Gartner Cool Vendor. |
Lite $29/mo (15 prompts) |
First-timers measuring AI visibility on a budget |
| Peec AI |
Mid-market AI-visibility analytics with sentiment, competitor share and unlimited seats, built for a team that needs to collaborate on the data. |
Daily AI-visibility tracking, prompt suggestions, sentiment. |
From ~€85/mo |
Small teams and agencies tracking AI share of voice |
| Profound |
The category leader for serious AI-search measurement: Conversation Explorer, multi-market coverage, enterprise reporting. Aspirational for most readers. |
Deepest dedicated AEO / GEO platform. |
~$82.50/mo (annual) to enterprise custom |
Well-funded brand and enterprise teams |
| Writesonic (AI Visibility) |
AI content generation and a GEO/AI-visibility tracker in one, write answer-ready content, then watch whether AI starts citing it. |
Built-in AI-visibility tracking plus content optimization. |
Free tier; paid plans |
Content creators who also want AEO tracking |