What is the difference between Moz and Surfer SEO?

Moz is best for SEO teams wanting trusted domain authority metrics, while Surfer SEO is best for Content writers wanting AI-powered SEO optimization. Moz starts at $99/mo and Surfer SEO starts at $89/mo.

Is Moz or Surfer SEO cheaper?

Moz starts at $99/mo with a free tier. Surfer SEO starts at $89/mo.

Is there a free alternative to Surfer SEO?

Yes, Moz offers a free tier (Free Moz Bar extension).

Moz vs Surfer SEO

Moz is SEO platform with domain authority, keyword research, and link analysis, while Surfer SEO is content optimization tool that analyzes top-ranking pages and guides your writing. Surfer SEO comes in cheaper, but price alone does not tell the full story. Moz is built for seo teams wanting trusted domain authority metrics, whereas Surfer SEO targets content writers wanting ai-powered seo optimization.

At a glance

	Moz	Surfer SEO
Best for	SEO teams wanting trusted domain authority metrics	Content writers wanting AI-powered SEO optimization
Starting price	$99/mo	$89/mo
Free tier	✓	—
Open source	—	—
Free tier available	✓	—
Open source	—	—
AI Writing	—	✓
Content Editor	—	✓
Domain Authority	✓	—
Keyword Explorer	✓	—
Keyword Research	—	✓
Link Analysis	✓	—
SERP Analysis	✓	—
SERP Analyzer	—	✓

Moz

Strengths

Includes Domain Authority as a core feature, purpose-built for seo workflows
Includes Keyword Explorer as a core feature, purpose-built for seo workflows
Free Moz Bar extension — generous enough for most small teams to get real work done
Established product with 22+ years on the market and a mature ecosystem

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in seo
Mobile experience lags behind the desktop version in features and polish

Try Moz → Full review

Surfer SEO

Strengths

Includes Content Editor as a core feature, purpose-built for seo workflows
Includes SERP Analyzer as a core feature, purpose-built for seo workflows
Pricing starts at $89/mo, which includes the full seo feature set
Includes keyword research alongside the core feature set — fewer separate tools needed

Weaknesses

Starts at $89/mo — on the expensive side, especially for small teams or solo users
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in seo
Limited team/admin features if your organization eventually scales up

Try Surfer SEO → Full review

The bottom line

Pricing: Moz starts at $99/mo. Surfer SEO starts at $89/mo. Surfer SEO is the more affordable option.

Feature gaps: Moz offers Domain Authority, Keyword Explorer and Link Analysis that Surfer SEO lacks. Surfer SEO brings AI Writing, Content Editor and Keyword Research that Moz does not have.

Team fit: Moz is geared toward mid-size teams teams, while Surfer SEO is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Where each tool shines: Moz's biggest strengths are: includes domain authority as a core feature, purpose-built for seo workflows. includes keyword explorer as a core feature, purpose-built for seo workflows. Surfer SEO's biggest strengths are: includes content editor as a core feature, purpose-built for seo workflows. includes serp analyzer as a core feature, purpose-built for seo workflows.

Watch out for: With Moz, users commonly note that free plan exists but key features are locked behind the paid upgrade. With Surfer SEO, the main complaint is that starts at $89/mo — on the expensive side, especially for small teams or solo users.

Choose Moz if...

You need a tool built for seo teams wanting trusted domain authority metrics
You specifically need Domain Authority and Keyword Explorer
You care about includes keyword explorer as a core feature, purpose-built for seo workflows
Your team size fits the mid-size teams profile Moz is designed for
The free tier works for you: free moz bar extension

Choose Surfer SEO if...

You need a tool built for content writers wanting ai-powered seo optimization
You want to save on per-user costs — Surfer SEO is $10.00/user/mo cheaper
You specifically need AI Writing and Content Editor
You care about includes serp analyzer as a core feature, purpose-built for seo workflows
Your team size fits the small teams profile Surfer SEO is designed for