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AI Detector by TextInspector vs Winston AI. Side by side.

Compare pricing, strengths, and use cases so it is easier to pick the right fit.

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AI Detector by TextInspector

Winston AI

Best overall

For everyday users who need a quick, no-fuss AI check, Winston AI wins with its clean interface and free tier. TextInspector is the better choice for academics or researchers who need deep linguistic analysis and CEFR insights, but its learning curve and restrictive free limits make it less practical for casual use. The single biggest difference: Winston AI is built for speed and simplicity, while TextInspector prioritizes depth and accuracy for specialized text analysis.

AI Detector by TextInspector

Free tier + paid plans from £9.96/mo #3311 of 3,826 Web

Winston AI

Free Tier Available #2455 of 3,826 Web

Scores at a glance

AI Detector by TextInspectorWinston AIPractical Versatility

Onboarding Ease

Ecosystem Fit

Market Value

Choose AI Detector by TextInspector if

You're a teacher or researcher who needs to analyze student essays for AI use and also wants CEFR language level data
You work with non-English texts (Spanish, French) and need AI detection optimized for those languages
You need to export detailed PDF reports for audits or academic integrity committees
You're willing to spend time learning the interface for deeper linguistic insights

Choose Winston AI if

You're a student who wants to quickly check your own writing for accidental AI-like phrasing before submitting
You're a blogger or content creator who needs a fast, no-fuss AI score to ensure your work passes detection tools
You want a single tool that also checks for plagiarism and AI-generated images
You prefer a simple, clean interface and don't need advanced linguistic breakdowns

Key differences

TextInspector offers deep linguistic analysis (CEFR, sentiment) while Winston AI focuses on a simple AI score
Winston AI has a more beginner-friendly interface; TextInspector has a steeper learning curve
TextInspector supports Spanish and French detection; Winston AI is primarily English-focused
Winston AI includes plagiarism and AI image detection; TextInspector does not
TextInspector's free tier is very restrictive; Winston AI's free tier is more generous for short texts
TextInspector costs from £9.96/month; Winston AI uses credit-based pricing that can be pricier for heavy use

Facts side by side

	AI Detector by TextInspector	Winston AI
Free plan
Mobile app
API access

AI Detector by TextInspector: strengths & weaknesses

Gives you a detailed breakdown of why text looks AI-written, not just a yes/no score
Includes CEFR language level analysis, useful for teachers or language learners
Supports multiple file uploads (PDF, DOCX) for batch checking
Offers sentiment analysis and lexical complexity, going beyond basic detection
Interface feels clunky and takes time to learn — not beginner-friendly
Free daily limit is very small, so you'll likely need to pay quickly
No mobile app, so you can't check text on your phone easily
Processing large documents can be slow

Winston AI: strengths & weaknesses

Extremely easy to use: paste text, click scan, get a clear score in seconds
Free tier available with no credit card required to start
Includes plagiarism detection and AI image detection in one tool
Provides writing feedback alongside AI detection, helpful for improving your own text
Credit-based pricing can get expensive if you scan long documents often
Free version has a character limit, so you can't check full essays without upgrading
No mobile app, limiting on-the-go use
Language support is limited in the lite version — mainly English-focused

Common questions

Is AI Detector by TextInspector better than Winston AI for checking student essays?

Yes, if you need more than just a score. TextInspector gives you a sentence-by-sentence AI probability map plus CEFR language level, which helps explain why something was flagged. Winston AI is faster and easier, but only gives a percentage score without the linguistic context.

Can I use either tool on my phone?

No, neither tool has a mobile app. Both work through a web browser on your phone, but the experience is not optimized for small screens. If mobile use is critical, look for a tool with a dedicated app.

Which tool is cheaper for regular use?

TextInspector is cheaper for regular use at £9.96/month for unlimited scans. Winston AI uses credit-based pricing that can cost more if you scan long documents often. However, Winston AI's free tier is more usable for occasional checks.

Can Winston AI detect AI-generated images?

Yes, Winston AI includes AI image detection, which TextInspector does not. This is useful if you need to check both text and images for AI origin.

Which tool is better for non-English text?

TextInspector is better for non-English text because it's optimized for English, Spanish, and French. Winston AI's lite version has limited language support, so it's less reliable for languages other than English.

Winston AI is the easy, everyday choice for quick AI checks; TextInspector is the specialist tool for deep linguistic analysis.

If you just want a quick, honest answer about whether something sounds AI-written, start with Winston AI — it's free, fast, and dead simple. But if you're a teacher or researcher who needs to dig into the 'why' behind the score, TextInspector's deeper analysis is worth the extra effort. Either way, both tools lack mobile apps, so plan to use them on a computer.

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Detail pages: AI Detector by TextInspector · Winston AI

AI Detector by TextInspector

Winston AI

Free plan

Mobile app

API access