Comparator

Compare the best AI tools

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

1
Choose a category
2
Select the tools
Writing & SEO18 tools available
Frase
Frase

AI-powered SEO content optimization platform

Frase is an all-in-one AI-powered SEO and content optimization platform. It analyzes SERPs, generates optimized content briefs, and helps you write articles that rank at the top of search results.

Strengths

  • Complete automated SERP analysis of competitors
  • Detailed SEO content brief generation
  • AI writing assistant with real-time suggestions
  • Dynamic optimization score to guide writing

Limitations

  • No permanent free version (limited trial)
  • High pricing for small teams
  • Learning curve to master all features
  • Interface only in English

Pricing plans

  • 1 user seat
  • Unlimited AI words
  • Basic SEO + GEO optimization
  • Email support
  • 3 user seats
  • Advanced SEO + GEO research
  • 5 brand voice profiles
  • Content opportunities monitoring
  • Priority support
  • Everything in Professional
  • AI Search Tracking (250 prompts)
  • Track 3 brands on ChatGPT/Perplexity/Gemini/Claude
  • 6-month historical trends
  • Daily monitoring & alerts
  • Everything in Professional
  • Advanced AI Search Tracking (350 prompts)
  • 10 brands tracked
  • 24-month historical data
  • 5 user seats
  • Priority support
Surfer SEO
Surfer SEO

AI-powered SEO content optimization platform

Surfer SEO is a content intelligence platform that analyzes top-ranking pages to provide real-time SEO optimization recommendations.

Strengths

  • Very detailed SERP analysis (500+ signals)
  • Real-time Content Score for optimization
  • Powerful AI Writer in 11 languages
  • Innovative AI tracker for ChatGPT/Perplexity mentions

Limitations

  • Expensive for freelancers (starting at $49/month)
  • No free plan available
  • Moderate learning curve
  • Some advanced features locked to higher plans

Pricing plans

  • 120 documents/optimisations
  • Suivi de 10 pages
  • Directives SEO IA
  • Assistant Surfy
  • Humaniseur
  • 360 documents/optimisations
  • Suivi de 25 prompts IA/sem
  • WordPress & Google Docs
  • Optimisation 1-clic
  • Détection plagiat
  • Brand knowledge
  • 50 prompts IA/jour
  • Tracking IA multi-plateforme
  • Idées de contenu
  • Analyse de couverture
  • Détection baisse ranking
  • Rapports cannibalisation
  • Liens internes
  • Optimisation documents illimitée
  • 100 prompts IA/jour
  • Toutes fonctionnalités Pro
  • Analyse SERP avancée
  • Onboarding personnalisé
  • Success manager dédié
  • Accès API

Add a 3rd (⌘K)

General overview

Criterion
Frase
Surfer SEO
AI typeAI NativeAI Enhanced
Country of origin🇺🇸 United States🇵🇱 Poland
Year founded20162017
Supported languages20+ languages10 languages
API available

Detailed comparison

FeatureFraseSurfer SEO
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
20000 words/month
Browser Extension
Available
Not available
Best

Was this comparison useful?

FAQ

Questions about comparison

Everything you need to know to effectively compare AI tools.