Are you worried about content being flagged as AI-written?
Maybe L'originalité AI is not the right fit for you.
It is hard to find a tool that is both accurate & affordable.
Getting false positives or paying too much for checks can be frustrating.
You need assurance that your content is clean.
Stop guessing! We have found the top 9 best Originality AI alternatives for 2025.
These tools are fast, accurate, and cost-effective.
Read on to discover the perfect AI detection solution!
What are the Best Originality AI Alternatives?
It is tough to pick the right AI detector.
You want ai tools that works well. You also want a good price.
Do not waste time testing every tool yourself to see if it has an accurate detector.
We did the hard work for you.
Here is a list of the top 9 best Originality AI alternatives.
We ranked them by how well they work. Use this list to find the best tool for your needs today.
1. GPTZero (⭐️4.8)
GPTZero is a strong choice for checking if texte is AI-written.
It is like a super smart detective. Teachers and students often trust this tool.
It can check for text from models like ChatGPT and Gemini.
GPTZero gives you a clear percentage score.
It even shows you which parts of the writing look like AI.
This makes it easy to know what to fix.
Principaux avantages
- Précision: Offers 99% accuracy for AI detection.
- Faux positifs : Claims a very low false positive rate (less than 1%).
- Garantie: Comes with a 30-day money-back guarantee.
- Caractéristiques: Focuses on perplexity and burstiness, user-friendly interface, supports multiple file uploads, offers batch processing for many documents, integrates with learning platforms.
Tarifs
Tous les plans seront facturé annuellement.
- Gratuit: 0$/mois.
- Essentiel: 8,33 $/mois.
- Prime: 12,99 $/mois.
- Professionnel: $24.99/month.
Avantages
Inconvénients
2. Copyleaks (⭐️4.5)
Copyleaks is a strong checker. It is good for people who faire content and for schools.
This tool can look for AI content and copied words at the same time.
You paste your writing and it quickly tells you what it finds.
It works in many languages, which is very helpful.
Copyleaks wants to keep all content real and honest.
Principaux avantages
Copyleaks has some great, unique features. It helps keep your work safe and honest.
- It claims over 99% accuracy in its internal testing.
- It has an incredibly low 0.2% false positive rate, which means it rarely flags human work by mistake.
- The tool checks for AI content in over 30 languages.
- It offers a unique feature called AI Logic that explains pourquoi the content was flagged.
- It includes AI Image Detection and can check for source code plagiarism.
Tarifs
- Personnel: $13.99/month.
- Pro: $74.99/month.
Avantages
Inconvénients
3. QuillBot (⭐️4.Quillbot)
You might know QuillBot as a paraphrasing tool.
But it also has an AI detector. The detector looks for patterns typical of AI writing.
It gives you a score and highlights the sentences that seem AI-generated.
QuillBot is useful because it offers other writing help, too.
It is a good option if you need a mix of writing tools.
Notre avis
Prêt à transformer votre écriture ? Plus de 50 millions d’utilisateurs ont déjà testé les puissantes capacités de paraphrase de Quillbot. Découvrez-les dès maintenant !
Principaux avantages
- Précision: Atteint une précision d'environ 90 % pour la détection générale de l'IA.
- Faux positifs : Connu pour un taux de faux positifs raisonnable, généralement inférieur à 5 %.
- Garantie: Offre une garantie de remboursement de 3 jours sur les forfaits premium.
- Caractéristiques: Distingue le texte généré par l'IA du texte humain assisté par l'IA, intégré aux outils de paraphrase et de grammaire, propose des analyses gratuites pour les textes plus courts, fournit des rapports d'analyse détaillés, une interface facile à utiliser.
Tarifs
Tous les plans seront facturé annuellement.
- Gratuit: 0$/mois.
- Prime: 4,17 $/mois.
- Plan d'équipe : Tarification personnalisée en fonction de vos besoins.
Avantages
Inconvénients
4. Winston AI (⭐️3.8)
Winston AI is praised for its high accuracy.
It does a great job distinguishing between human and AI writing.
Many people find it very reliable.
A cool feature is that it can scan not just text but also uploaded files like PDFs and images for AI-generated content.
It gives you a clear probability score for your work.
Principaux avantages
- Précision: Claims an impressive 99.98% accuracy.
- Faux positifs : Reports a near-zero false positive rate.
- Garantie: Includes a 14-day refund policy.
- Caractéristiques: Detects AI content from various models like GPT-4o and Gemini, includes an optical character recognition (OCR) feature, offers AI image detection, provides batch processing for bulk checks, has a clean, intuitive design.
Tarifs
- Gratuit: 0$/mois.
- Essentiel: 10$/mois.
- Avancé: $16/month.
- Elite: $26/month.
Avantages
Inconvénients
5. Phrasly AI (⭐️3.5)
Phrasly AI focuses on humanizing AI content.
It has a built-in AI detector. The tool claims to be highly accurate.
It gives you an overall score, plus checks for grammar and readability.
Phrasly AI is helpful if you use Outils d'IA and want to clean up the content before publishing.
Principaux avantages
- Précision: Provides around 88-90% accuracy for AI detection.
- Faux positifs : Reports a moderate false positive rate, around 6%.
- Garantie: Not explicitly stated; service is subscription-based.
- Caractéristiques: Specializes in making AI content undetectable, offers an AI rewriter, provides readability scores, quick and easy to use, aims to help content rank better.
Tarifs
- Gratuit: 0$/mois.
- Illimité: 12,99 $/mois.
Avantages
Inconvénients
6. Smodin (⭐️3.2)
Smodin is a tool that offers many services.
It includes an AI detector and a tool to “humanize” AI text.
It can check content in many different languages.
Smodin’s detector does a decent job on completely AI-written text.
However, its accuracy can drop when the text mixes human and AI parts.
It’s a useful, affordable option with extra features.
Principaux avantages
- Précision: Provides around 95% accuracy for AI content.
- Faux positifs : Has a low false positive rate, typically 3-4%.
- Garantie: No specific warranty mentioned; relies on subscription terms.
- Caractéristiques: Combines AI detection with plagiarism checking, supports multiple languages, offers a content rewriter tool, includes a citation generator, good for academic and research papers.
Tarifs
Tous les plans seront facturé annuellement.
- Writing: 9$/mois.
- Reviewing: 15$/mois.
- Ultime: $18/month.
Avantages
Inconvénients
7. Undetectable (⭐️3.0)
Undetectable tries to make AI-written text sound more human.
It also has an AI detector to check content.
The goal is to make AI content pass other detectors.
Reviews show that its results can be mixed. Sometimes the rewritten text can still get flagged.
But it is an option if you need to rephrase content quickly.
Notre avis
Give Undetectable AI a try! It bypasses 98% of AI content detectors, ensuring your AI-generated text goes undetected. Explore it today!
Principaux avantages
- Précision: Offers up to 90% accuracy in detecting AI.
- Faux positifs : Claims a low false positive rate, about 5%.
- Garantie: No specific warranty; subscription-based.
- Caractéristiques: Focuses on humanizing AI-generated content, checks against various AI detectors, aims to bypass common AI filters, useful for SEO and content marketing, simple and straightforward interface.
Tarifs
- Yearly: 5$/mois.
- Mensuel: $19.00/month.
- For Entreprise: Tarification personnalisée en fonction de vos besoins.
Avantages
Inconvénients
8. Quetext (⭐️2.8)
Quetext is mostly known as a plagiarism checker.
But it also has an AI content detection feature. The tool is simple to use.
You paste your text to check it.
Quetext offers different plans, including a free one with a limited word count.
It is a good choice if your main worry is plagiarism and you need a basic AI check on the side.
Principaux avantages
- Précision: Delivers approximately 92% accuracy in AI detection.
- Faux positifs : Maintains a low false positive rate, around 4%.
- Garantie: No explicit warranty; focuses on subscription service.
- Caractéristiques: Uses “DeepSearch” technology for thorough analysis, highlights both AI and plagiarized content, offers a clear, color-coded report, provides a citation assistant, good for academic and journalistic integrity.
Tarifs
Tous les plans seront facturé annuellement.
- Gratuit: 0$/mois.
- Entreprise: 11,99 $/mois.
- Essentiel: $13.99/month.
Avantages
Inconvénients
9. Grammarly (⭐️2.5)
Grammarly is a very popular writing assistant.
It now includes an AI detector as a feature.
It is a brand many people already trust.
The detector gives a percentage indicating how AI-generated the text appears to be.
Grammarly is great if you want an AI check inside your main writing and editing tool.
But some tests show its AI detection isn’t always as strong as other dedicated tools.
Notre avis
Envie d'une rédaction de niveau expert ? Le détecteur de plagiat de Grammarly Premium analyse plus de 16 milliards de pages web pour garantir leur originalité. Découvrez-le dès aujourd'hui !
Principaux avantages
- Précision: Offre une détection d'IA puissante, souvent autour de 90 à 92 %.
- Faux positifs : Maintient un faible taux de faux positifs, généralement inférieur à 5 %.
- Garantie: Les conditions d'abonnement standard s'appliquent, aucune garantie spécifique.
- Caractéristiques: Intègre la détection de l'IA avec les vérifications de grammaire et d'orthographe, fournit une détection de plagiat, offre des commentaires en temps réel, disponible sous forme d'extension de navigateur, aide à améliorer la qualité globale de l'écriture.
Tarifs
Tous les plans seront facturé annuellement.
- Gratuit: 0$/mois.
- Pro: 12 $/mois
- Entreprise: Tarification personnalisée en fonction de vos besoins.
Avantages
Inconvénients
Guide d'achat
When doing our research to find the best Originality AI alternatives, we determined the rankings and evaluations using these critical factors:
- Tarifs: We looked at the free version (or free plan), free trial, and the cost of paid plans for each AI detection tool.
- Accuracy and Features: We tested the AI detection capabilities to see how well they could detect AI-generated text and distinguish it from human-written content. This included checking for a low false-positive rate and evaluating key features such as a Chrome extension or browser extension, bulk file uploads, and integration with Google Docs.
- Scope of Detection: We assessed whether the AI checker could detect AI-generated content from the latest AI models and how it performed across different types of content, such as academic papers and general content creation. We also looked into whether the tool offered plagiarism detection or checking alongside the AI detection feature.
- User Experience and Reporting: We evaluated the ease of use—how simple it was to paste text and get an AI score. We checked for detailed reports, feedback on writing style and sentence structure, and whether they offered API access.
- Tool Ecosystem: We considered whether the product was just an AI detector tool or one of the multiple detectors, or if it included plagiarism tools, an AI humanizer, or a grammar checker. We compared these against popular AI detectors and other AI detectors to ensure we found the top AI detectors.
- Reliability: We assessed how well these AI content detectors supported academic integrity by reviewing academic papers and conducting reliable AI usage checks. The goal was to find the accurate AI detectors that are truly essential tools for anyone dealing with generative AI and the challenge of detecting AI content.
- Negatives/Missing Elements: We noted what was missing from each AI writing tool and other tools, especially where most free tools failed to offer key features. We also looked for common problems, such as grammatical errors in their output or a lack of advanced features.
- Soutien: We checked whether the companies offered support or a refund policy for their advanced tools for detecting text generated by AI models. This ensures users have support when dealing with AI-written content and need reliable detection tools.
- Comparaisons: We compared each tool to Originality AI to determine why it ranked among the nine best Originality AI alternatives and whether it was better than the best AI.
Pour conclure
We have reviewed the nine best Originality AI alternatives.
Finding the right tool to detect AI text is very important today.
We showed you options from dedicated best AI detectors like GPTZero to multi-purpose tools like Grammarly.
The key is finding one that fits your budget and accuracy needs.
Remember, the best tool should help you protect your content.
It should clearly separate AI-generated content from human-written text.
Our guide focused on finding tools that offer solid AI detection and plagiarism checking together.
Trust our research to make your final choice easy and smart.
Pick your favorite and keep your content reliable!
Questions fréquemment posées
Is Originality AI the only choice for AI detection?
No, there are many different tools available. Our list shows that alternatives like GPTZero and Winston AI offer great accuracy and strong features.
Do these AI detectors also offer grammar and style checks?
Some detectors, like Grammarly, are primarily focused on giving writing feedback. Other specialized tools may offer this as a secondary feature alongside detection.
Can these detection tools beat major search engines?
AI detection is constantly evolving to keep up with search engines and new AI models. The most advanced tools work hard to stay ahead in identifying AI-generated content.
Are there any good free AI detectors?
Yes, many popular tools offer a free tier or a limited free plan. This allows you to test their writing feedback and accuracy before committing to a paid subscription.
How accurate are the top AI detectors?
The best AI detectors are highly accurate, but no tool is perfect. They provide an AI score to estimate the likelihood of content being AI-generated, which is helpful for content creators and academic integrity
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