Scribbr registra 7.530.803 visitas mensuales con un crecimiento intermensual de +14,6 % y un modelo de precios Freemium. Validoe registra 6165 visitas mensuales con un crecimiento de -31,3 % y un modelo de precios De pago.
Corrección académica, verificación de plagio y herramientas de escritura con IA en un solo lugar
Validoe is an app that authenticates and pre-grades Pokemon cards, and reviews graded slabs and sealed product, by combining a global team of card specialists with AI assistance. You photograph the item, submit it for verification, and receive a report covering authenticity, grade potential and any signs of tampering - often within minutes.
| Dimensión / Métrica | | |
|---|---|---|
| Dominio oficial | scribbr.com | validoe.com |
| Modelo de precios | Freemium | De pago |
| Visitas mensuales | 7,53 M (7.530.803) | 6,17 mil (6165) |
| Variación de tráfico intermensual |
| +957,01 mil (+14,6 %) |
| -2,81 mil (-31,3 %) |
| Mercado principal y cuota | 🇺🇸 Estados Unidos (32,1 %) | 🇺🇸 Estados Unidos (96,1 %) |
|---|
| Visitas directas / mes | 2,47 M | 2,45 mil |
|---|
| Valoración de usuarios | 4,4 | 3,9 |
|---|
| Plataformas compatibles | Sitio web | Sitio web |
|---|
Corrección académica, verificación de plagio y herramientas de escritura con IA en un solo lugar
Un editor académico verificado revisa tu trabajo en pocas horas y devuelve cambios, comentarios y una carta explicativa.
Compara el documento con una gran base de datos web y de publicaciones para señalar fragmentos potencialmente no originales.
Marca el texto probablemente generado por modelos de lenguaje y ofrece un modo de reescritura para que suene más natural.
Crea y verifica referencias en APA, MLA, Chicago, AMA, IEEE y ACS a partir de una URL, DOI o búsqueda por título.
Validoe is an app that authenticates and pre-grades Pokemon cards, and reviews graded slabs and sealed product, by combining a global team of card specialists with AI assistance. You photograph the item, submit it for verification, and receive a report covering authenticity, grade potential and any signs of tampering - often within minutes.
Submit a card, slab, booster pack or sealed box for review by a global team of authenticators, supported by AI. You get an Authentic or Replica verdict with the evidence behind it, rather than a score alone.
For raw cards and unopened packs, Validoe assesses condition and grade potential before you commit to an official grading submission, helping you judge whether a card is worth the time and cost.
Already-slabbed cards can be re-assessed to flag possible mislabeling and to surface grade or value potential you may have missed - useful when evaluating a slab on the secondary market.
Capture card images in the app, submit for review, and choose a turnaround. Reports can be returned in as little as ten minutes, with watermarked images and written commentary from the authenticator.
Ofrece corrección gramatical y de tono más amplia en tiempo real en aplicaciones web, pero carece del enfoque académico profundo y el formato de citas de Scribbr.
Ofrece sólidas herramientas de paráfrasis y citas, pero se centra menos en la corrección de pruebas académicas exhaustivas y la edición humana.
Gratis / Código abiertoZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
Gratis / Código abiertoGPTZero is an AI detection platform for identifying machine-generated text. It combines a text detector with a Chrome extension, a plagiarism checker, writing-process verification, and educator-focused classroom tools.
EspecializadoCorrector de gramática, ortografía y estilo con IA para más de 30 idiomas
Gratis / Código abiertoUndetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.
EspecializadoProvides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
Ofrece asistencia de escritura académica especializada y generación de citas por IA, pero carece de los servicios de corrección de textos humanos y edición formal de Scribbr.
Gratis / Código abiertoUn detector de IA que muestra la evidencia, no solo la puntuación
EspecializadoWordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.
Assists with essay drafting and scholarly source generation, but lacks Scribbr's human-in-the-loop proofreading and dedicated citation tools.
EspecializadoQuetext is an online writing-integrity platform built around its DeepSearch™ engine, combining a plagiarism checker, AI content detector, grammar checker, summarizer, humanizer, citation generator and paraphrasing assistant in one dashboard. It is used by students, teachers, copywriters and content teams to confirm that a piece of writing is original, human-written and properly sourced before it is submitted or published.
Ofrece corrección gramatical y de tono más amplia en tiempo real en aplicaciones web, pero carece del enfoque académico profundo y el formato de citas de Scribbr.
Ofrece sólidas herramientas de paráfrasis y citas, pero se centra menos en la corrección de pruebas académicas exhaustivas y la edición humana.
Gratis / Código abiertoZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
Gratis / Código abiertoGPTZero is an AI detection platform for identifying machine-generated text. It combines a text detector with a Chrome extension, a plagiarism checker, writing-process verification, and educator-focused classroom tools.
EspecializadoCorrector de gramática, ortografía y estilo con IA para más de 30 idiomas
Gratis / Código abiertoUndetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.
EspecializadoProvides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
Ofrece asistencia de escritura académica especializada y generación de citas por IA, pero carece de los servicios de corrección de textos humanos y edición formal de Scribbr.
Gratis / Código abiertoUn detector de IA que muestra la evidencia, no solo la puntuación
EspecializadoWordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.
Assists with essay drafting and scholarly source generation, but lacks Scribbr's human-in-the-loop proofreading and dedicated citation tools.
EspecializadoQuetext is an online writing-integrity platform built around its DeepSearch™ engine, combining a plagiarism checker, AI content detector, grammar checker, summarizer, humanizer, citation generator and paraphrasing assistant in one dashboard. It is used by students, teachers, copywriters and content teams to confirm that a piece of writing is original, human-written and properly sourced before it is submitted or published.
