What does GPTinf actually do?

GPTinf is a writing suite with six tools: an AI humanizer, an AI detector, a paraphraser, a plagiarism checker, a readability checker and a grammar checker. You typically humanize a draft, then check it for AI signals, plagiarism and readability before publishing or submitting.

Is there a free version?

Yes. The AI detector is advertised as free and unlimited, and there is a free tier so you can try the platform. Humanizer and paraphraser word allowances increase on the paid Lite, Pro and Unlimited plans.

How much do the paid plans cost?

The site lists Lite at $4.99 per month, Pro at $12.49 per month, and Unlimited at $29.99 per month, with the main difference being how many humanizer and paraphraser words you get each month.

Will humanized text pass AI detectors?

No tool can guarantee a specific result, and detector scoring changes over time. GPTinf's approach is to reduce the statistical patterns detectors often flag and let you review segment-level risk, so treat its output as one input rather than a promise.

Can I keep important words unchanged?

Yes. The Freeze option lets you lock terms, names or jargon so the humanizer and paraphraser leave them exactly as written.

Does GPTinf check plagiarism?

Yes. Its plagiarism checker scans your text against web sources, returns a plagiarism percentage, highlights flagged sentences and links each match to the source URL.

Qual é o tráfego mensal e a tendência de crescimento de GPTinf?

GPTinf recebe atualmente 674,25 mil visitas mensais, com variação de tráfego mês a mês de +138,47 mil (taxa de crescimento de +25,8%). Seu principal mercado de origem é Estados Unidos (33,1% de participação), incluindo 222,62 mil visitas diretas/mês e — visitas de busca orgânica/mês.

O GPTinf é gratuito? Qual é o seu modelo de preços?

GPTinf opera com um modelo de preços Freemium, Teste gratuito, Pago. Freemium with a free tier that includes an unlimited AI detector, plus paid monthly subscriptions. Plans shown on the site are Lite at $4.99/month (5,000 humanizer words and 2,500 paraphraser words), Pro at $12.49/month (25,000 humanizer words and 12,500 paraphraser words), and Unlimited at $29.99/month with no caps on humanizer or paraphraser words. As plataformas de cobrança e checkout suportadas incluem: paddle.

GPTinf — Tráfego (674,25 mil/mês), Preços, API e Alternativas

Open AI Tools

GPTinf — Tráfego (674,25 mil/mês), Preços, API e Alternativas | Open AI Tools

Sobre o GPTinf

AI Humanizer with Freeze

Rewrites AI-style text to read more naturally and rebuilds sentence rhythm, with a Freeze option that locks the words, names or phrases you need to keep exactly as written.

Multi-System AI Detector

Cross-checks your text against eight detection systems at once and shows a segment-level, color-coded breakdown so you can see which sentences carry the highest risk.

Paraphraser with Writing Modes

Rephrases text in different modes so you can adjust tone, register or wording while locking important terms and preserving the original meaning.

Plagiarism Checker

Scans your text against web sources, returns a plagiarism percentage, flags matching sentences and traces each match back to its source URL.

Readability & Grammar Checkers

Reports a Flesch-Kincaid readability score with difficult passages highlighted, and catches contextual grammar errors you can fix with a single click.

GPTinf is a web-based writing suite that combines AI humanization with a set of detection and quality tools. Paste your draft and it rewrites AI-style prose into more natural, human-sounding text, while its detector, plagiarism, readability and grammar tools help you spot problems before you publish or submit.

Casos de uso de alto impacto para GPTinf

Students & academics

Prepare essays before submission

Humanize an AI-assisted draft, then run it through the detector and plagiarism checker to see what a grading tool like Turnitin might flag before you hand it in.

Content marketers & freelancers

Scale copy without losing your voice

Turn AI-generated blog posts and marketing drafts into text that matches your brand tone, then confirm it reads cleanly and is plagiarism-free before publishing.

Educators

Review submissions for AI involvement

Use the detector and plagiarism checker to spot likely AI-generated or copied passages in student work before grading.

ESL & business writers

Polish non-native and templated writing

Refine structured or formulaic drafts so phrasing sounds natural and professional, and check readability so the text suits your audience.

Principais 12 alternativas e concorrentes de GPTinf

Comparação de telemetria lado a lado de ferramentas de IA concorrentes na mesma categoria principal

Ver todas as alternativas de GPTinf →Explorar todas as ferramentas de Ferramentas para burlar detecção de IA →

Classificação	Ferramenta de IA	Visitas mensais	Crescimento mensal	Participação do tráfego direto	Preços	Comparação direta
●	GPTinf	674,25 mil	+25,8%	33% direto	Freemium, Teste gratuito, Pago	Atual
1	StealthWriter	2,89 mi	+15,5%	56% direto	Freemium	vs StealthWriter
2	AI Humanize	2,15 mi	+8,1%	39% direto	Freemium, Pago	vs AI Humanize
3	Phrasly	1,21 mi	+17,9%	46% direto	Freemium, Subscription	vs Phrasly
4	CapMonster Cloud	862,34 mil	+36,3%	4% direto	Pago	vs CapMonster Cloud
5	HumanizeAI.io	387,74 mil	-5,1%	60% direto	Freemium	vs HumanizeAI.io
6	Humbot	325,94 mil	-9,7%	20% direto	Freemium	vs Humbot