Mangools has been building affordable SEO tools since 2014, known for KWFinder, SERPChecker, and other popular products. Mangools AI Search Grader is their AI visibility tool, offering free brand visibility checks across 8 different AI platforms. Mangools AI Search Grader lets anyone check how well their brand appears in AI-generated answers without paying a cent.
If you're evaluating AI visibility tools, here's a detailed breakdown of how Mangools AI Search Grader works, what Mangools AI Search Grader costs, and how Mangools AI Search Grader compares to Mentionable.
How does Mangools AI Search Grader track AI visibility?
Mangools AI Search Grader works by having you enter your brand name and a short description of your niche. The tool then runs prompts across multiple AI engines to evaluate how often and how well your brand appears in AI-generated answers.
Mangools AI Search Grader evaluates three main metrics. Visibility measures how often your brand appears in AI-generated answers. If you're mentioned in 7 out of 10 relevant queries, your visibility is 70%. Ranking shows your average position when you do appear, since being mentioned first carries more weight than being mentioned fifth. The AI Search Score (0-100) combines both into a single metric, weighted by each AI platform's market share.
Without an account, Mangools AI Search Grader provides results from 3 AI models: ChatGPT, Mistral, and Meta Llama. Creating a free account (no credit card required) unlocks all 8 models: ChatGPT, Perplexity, Claude, Gemini, Grok, DeepSeek, Mistral, and Meta Llama.
For ongoing monitoring beyond one-time checks, Mangools offers a separate product called AI Search Watcher, starting at $15.60/month on annual plans.
How much does Mangools AI Search Grader cost in 2026?
Mangools AI Search Grader itself is free. No trial period, no credit card, no catch.
For continuous monitoring, Mangools offers AI Search Watcher at $15.60/month (annual billing). The full Mangools SEO suite (KWFinder, SERPChecker, etc.) plus AI tools is available as a bundle starting at $30.50/month annually.
| Plan | Price | Features |
|---|---|---|
| AI Search Grader (no account) | Free | 3 LLMs, one-time scan |
| AI Search Grader (free account) | Free | 8 LLMs, one-time scan |
| AI Search Watcher | $15.60/month (annual) | Ongoing monitoring, hundreds of prompts |
| Full SEO suite + AI | $30.50/month (annual) | KWFinder, SERPChecker + AI tools |
Mangools AI Search Grader is one of the few truly free AI visibility tools on the market. For ongoing monitoring, the paid tiers are competitively priced.
What does Mangools AI Search Grader do well?
Eight LLMs for free is impressive. Most free tools cover 1-3 platforms. Mangools AI Search Grader covers ChatGPT, Perplexity, Claude, Gemini, Grok, DeepSeek, Mistral, and Meta Llama, all without requiring payment information.
Mangools AI Search Grader lets you check any brand, not just your own. This means competitor analysis is available at no cost, which is useful for quick benchmarking against others in your space.
Mangools has been making SEO tools since 2014. They're an established company with a track record of maintaining free tiers long-term. The ecosystem of tools (KWFinder, SERPChecker) also means users in the Mangools ecosystem get AI visibility as a natural addition.
Mangools AI Search Grader vs Mentionable: full feature comparison
Mangools AI Search Grader and Mentionable both track AI visibility, but Mangools AI Search Grader is a free snapshot tool while Mentionable is a continuous monitoring platform with a full AI visibility stack.
| Feature | Mangools AI Search Grader | Mentionable |
|---|---|---|
| Starting price | Free (one-time scan) | €39/month |
| Ongoing monitoring price | $15.60/month (AI Search Watcher) | €39/month |
| LLMs included | 8 (ChatGPT, Perplexity, Claude, Gemini, Grok, DeepSeek, Mistral, Meta Llama) | 5 (ChatGPT, Claude, Perplexity, Gemini, Grok) |
| Prompt generation | Auto-generated from brand + niche (not customizable) | AI auto-generates 15-20 prompts from URL, fully customizable |
| Competitor intelligence | Manual brand lookup (one at a time) | Auto-extracted, normalized, ranked per LLM and per prompt |
| Source/citation tracking | Not available | Tracks all cited domains, highlights your site vs competitors |
| Content opportunities | Not available | AI-powered gap analysis with clustered content recommendations |
| AI traffic analytics | Not available | Tracking pixel identifies traffic from ChatGPT, Perplexity, etc. |
| Sentiment analysis | Not available | Positive/neutral/negative per prompt per LLM |
| Historical tracking | One-time snapshot (Grader) / Continuous (Watcher) | Continuous with full history |
| Free trial | Free forever (Grader) | 7 days, no credit card |
| Best for | Quick visibility checks | Continuous monitoring and optimization |
Why choose Mentionable over Mangools AI Search Grader?
Mangools AI Search Grader is one of the best free snapshot tools available, covering 8 LLMs at no cost. But a one-time visibility score does not tell you whether your efforts are working over time. Mentionable turns that snapshot into continuous, actionable monitoring.
- Continuous tracking with historical data. Mangools gives a one-time score. Mentionable tracks visibility twice per week with full history, so you see trends, measure progress, and catch drops early.
- Customizable prompts. Mangools auto-generates prompts based on your brand name with no user control. Mentionable auto-generates prompts from your URL and lets you select, edit, or add custom ones.
- Competitor intelligence and source tracking. Mangools lets you manually check one brand at a time. Mentionable automatically extracts and ranks every competitor mentioned alongside your brand and tracks which source domains LLMs cite.
- Sentiment analysis and AI traffic analytics. Mangools does not offer sentiment analysis or traffic attribution. Mentionable includes both in every plan.
Start tracking your AI visibility across 5 LLMs with Mentionable's 7-day free trial, no credit card required.
Which tool fits your needs?
Mangools AI Search Grader makes sense if:
- You want a free visibility check across 8 LLMs with no commitment
- You need a quick snapshot of where your brand stands across major AI platforms
- You're already using Mangools for SEO and want AI visibility as an add-on
- You want to check competitor brands for free alongside your own
- You prefer breadth of LLM coverage (8 LLMs) over tracking depth
Mentionable makes sense if:
- You want all 5 major LLMs included with no add-on costs
- You want AI-generated relevant prompts instead of generic brand checks
- You need competitor intelligence, source tracking, and content opportunities in one tool
- You want AI traffic analytics to see which LLMs actually send visitors
- You need continuous tracking with historical data and alerts, not just snapshots
- You're a solopreneur or growing brand looking for a complete AI visibility stack under €80/month
Mangools AI Search Grader and Mentionable serve different needs. Mangools AI Search Grader is the most comprehensive free snapshot tool available, covering 8 LLMs without requiring payment. Mentionable is a continuous monitoring platform with automatic prompt generation, competitor intelligence, source tracking, content opportunities, and AI traffic analytics. For a quick "how visible am I?" check, Mangools AI Search Grader is excellent. For ongoing tracking and optimization, Mentionable provides the deeper toolset.
