Comparator

Frase.io vs QuillBot: Complete Comparison 2026

Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

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Writing & SEO18 tools available
Frase.io
Frase.io

AI-powered SEO research and optimized content writing tool

Frase.io is an AI tool for SEO research and content writing. It automatically analyzes SERPs, generates optimized briefs and helps write articles that rank. Ideal for SEO writers, agencies and marketing teams.

Strengths

  • Automatic SERP analysis
  • AI content brief generation
  • Real-time optimization score
  • Question research

Limitations

  • English-centric SERP analysis
  • Learning curve for beginners
  • Limited free features

Pricing plans

  • 4 articles/mois
  • Analyse SERP
  • Optimisation SEO
  • Outline builder
  • Articles illimités
  • Accès API
  • Utilisateurs illimités
  • Support prioritaire
  • 30 articles/mois
  • Rédaction IA avancée
  • Recherche de mots-clés
  • 3 utilisateurs
QuillBot
QuillBot

AI-powered paraphrasing and writing tool

QuillBot is an AI writing assistant offering paraphrasing, grammar checking, plagiarism detection and automatic summarization.

Strengths

  • Powerful paraphraser with 10+ modes
  • Generous free plan to get started
  • Popular Chrome extension (4.5M+ users)
  • Reliable plagiarism detection

Limitations

  • Limited features in free version
  • No built-in SEO tools
  • Plagiarism check limited to 25,000 words/month on Premium
  • Less suited for long-form writing

Pricing plans

  • Paraphrase jusqu'à 125 mots
  • Vérification grammaticale basique
  • 1 scan plagiat
  • Extension Chrome
  • Paraphrase illimitée
  • 10+ modes de réécriture
  • Vérificateur grammatical avancé
  • 25 000 mots/mois plagiat
  • Résumeur jusqu'à 6 000 mots
  • Traducteur 50+ langues
  • Détecteur IA
  • Générateur de citations
  • Humaniseur de texte
  • Toutes les fonctionnalités Premium
  • Tarif réduit étudiant vérifié
  • Toutes les fonctionnalités Premium
  • Contrôles centralisés
  • Guides de style partagés
  • Collaboration d'équipe

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General overview

Criterion
Frase.io
QuillBot
AI typeAI NativeAI Enhanced
Country of origin🇺🇸 United States🇺🇸 United States
Year founded20172017
Supported languages4 languages23 languages
Free plan
No
Yes
API available

Detailed comparison

FeatureFrase.ioQuillBot
Brand Voice
Unlimited words
Marketing templates
Campaign orchestration
Knowledge base
AI Writing
SEO Optimization
Plagiarism detection
Tone adjustment
Multilingual Writing
Content templates
Keyword research
SERP analysis
Word Limit
Browser Extension
Available
Not available
Best

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