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SurferSEO vs Ahrefs: Which AI Writing Tool Wins?

Compare features, output quality, pricing, and use cases to find the best AI writer for your needs

SurferSEO and Ahrefs are two of the most popular AI writing assistants on the market. Both use advanced language models to generate content, but they cater to different audiences and use cases. Here's our comprehensive comparison.

SurferSEO AI

★★★★★ 5/5

Best for: Long-form content and enterprise teams

Starting at: $49/month

Read Full Review →
VS

Ahrefs

★★★★☆ 4.5/5

Best for: Marketing copy and social media content

Starting at: $0 (Free plan available)

Try Ahrefs Free →

Feature Comparison

Feature SurferSEO Ahrefs Winner
AI Model GPT-4, Claude, others GPT-4 ✅ SurferSEO (more options)
Templates 50+ templates 90+ templates ✅ Ahrefs
Long-Form Editor Boss Mode (advanced) Long-form document editor ✅ SurferSEO
Brand Voice Advanced brand voice training Basic brand voice ✅ SurferSEO
SEO Features SurferSEO integration Basic SEO mode ✅ SurferSEO
Plagiarism Checker Yes (Copyscape) No ✅ SurferSEO
Languages Supported 30+ languages 25+ languages ✅ SurferSEO
Chrome Extension Yes Yes Tie
Team Collaboration Advanced (enterprise features) Basic collaboration ✅ SurferSEO
Free Plan No (7-day trial) Yes (2,000 words/month) ✅ Ahrefs

Pricing Comparison

SurferSEO Pricing

  • Creator: $49/mo - 1 user, 1 brand voice
  • Pro: $69/mo - 1 user, 5 brand voices, SEO mode
  • Business: Custom - Unlimited users, custom AI training

💡 All plans include unlimited words

🎁 7-day free trial (no credit card required)

Ahrefs Pricing

  • Free: $0/mo - 2,000 words/month, 1 user
  • Pro: $49/mo - Unlimited words, 5 users
  • Enterprise: Custom - Advanced features, dedicated support

💡 Annual plans get 2 months free

🎁 Forever free plan available

Value Analysis

Ahrefs offers better entry-level value with its generous free plan, making it ideal for testing and light usage. SurferSEO provides better value for heavy users and teams who need advanced features like SEO integration, brand voice training, and plagiarism checking.

Content Quality Comparison

SurferSEO Output Quality

9/10
  • ✅ Excellent for long-form blog posts (2000+ words)
  • ✅ More consistent tone and style throughout
  • ✅ Better at maintaining context in longer pieces
  • ✅ Advanced brand voice customization
  • ⚠️ Can be verbose and require editing

Ahrefs Output Quality

8/10
  • ✅ Excellent for short-form marketing copy
  • ✅ Great for social media posts and ads
  • ✅ Catchy headlines and email subject lines
  • ✅ Fast generation with multiple variations
  • ⚠️ Long-form content may lack depth

SurferSEO Pros

  • Superior long-form content generation
  • Advanced brand voice and tone control
  • SEO optimization with SurferSEO
  • Plagiarism checking included
  • Multiple AI model options
  • Excellent for enterprise teams
  • Art generation (SurferSEO Art)

SurferSEO Cons

  • Higher starting price
  • No free plan (only 7-day trial)
  • Can be complex for beginners
  • Some features require higher tiers

Ahrefs Pros

  • Generous free plan (2,000 words/month)
  • More affordable paid plans
  • Excellent for marketing copy
  • 90+ specialized templates
  • Simple, intuitive interface
  • Great for social media content
  • Fast content generation

Ahrefs Cons

  • Less sophisticated for long-form content
  • No built-in plagiarism checker
  • Limited brand voice customization
  • Fewer AI model options
  • Basic SEO features

Use Case Recommendations

Choose SurferSEO If...

  • You write long-form blog posts and articles
  • You need advanced SEO optimization
  • Brand consistency is critical
  • You manage a content team
  • You want plagiarism checking
  • You create content in multiple languages
  • You need enterprise-level features
Start SurferSEO Free Trial →

Choose Ahrefs If...

  • You need short-form marketing copy
  • Social media is your primary channel
  • You want to test AI writing for free
  • You're a solopreneur or small team
  • Budget is a primary concern
  • You need quick content variations
  • Email and ad copy is your focus
Try Ahrefs Free →

Frequently Asked Questions

Which AI writer produces better content?

For long-form content (blog posts, articles), SurferSEO generally produces more coherent and in-depth content. For short-form marketing copy (ads, social posts), both perform well, with Ahrefs offering more template variety.

Can I try both for free?

Ahrefs offers a permanent free plan with 2,000 words/month. SurferSEO offers a 7-day free trial with full access to all features, requiring no credit card.

Which is better for SEO content?

SurferSEO is superior for SEO content thanks to its SurferSEO integration, which provides real-time optimization suggestions. Ahrefs has basic SEO features but lacks advanced optimization tools.

Do they support multiple languages?

Yes, both support 25+ languages. SurferSEO supports 30+ languages and generally produces better quality in non-English languages.

Which is easier to use?

Ahrefs has a simpler, more straightforward interface that's ideal for beginners. SurferSEO has more features and options, which can be overwhelming initially but offers more power once mastered.

Can I use both together?

Absolutely! Many content creators use Ahrefs for quick social media posts and ads, while using SurferSEO for long-form blog content and articles.

Our Verdict

Winner: Depends on Your Needs

Choose SurferSEO if you're focused on long-form content, need advanced SEO features, or manage a content team. It's the more powerful, professional tool for serious content creators.

Choose Ahrefs if you primarily create short-form marketing copy, want to test AI writing for free, or need an affordable solution for social media and email content.

Best Strategy: Start with Ahrefs's free plan to test AI writing. If you find yourself needing more advanced features, longer content, or SEO optimization, upgrade to SurferSEO.