Semrush vs Surfer

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Semrush

Semrush Holdings

Your Unfair Advantage for Growing Brand Visibility

Freemium

74% verification coverage

Surfer

Surfer Sp. z o.o.

AI Visibility Platform for maximum organic growth

Paid

74% verification coverage

Trust & Reliability

Semrush

Users:10M-50M

Customers (per vendor):ZoomInfo, Samsung, LG +7

GDPR

Surfer

Users:100K-1M

Customers (per vendor):FedEx, Deel, ClickUp +7

GDPR

Overall Winner: Semrush

7.2/10 vs Surfer at 5.5/10

Leads in:

Ease of Use

Support

Performance

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Semrush

7.2

avg score

Surfer

5.5

avg score

Semrush leads overall — particularly in Ease of Use and Performance.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Semrush

7.2 / 10

Semrush

Best For

Solopreneurs growing their online presence

Freelancers managing multiple client brands

Small teams building their first marketing campaigns

Mid-market companies orchestrating global visibility

Surfer

Best For

CMOs & Marketing Managers scaling SEO efforts

Agencies managing multiple client brands

SEO Specialists optimizing for AI search

In-house Teams improving content workflows

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Semrush is best for

📊Data & Analytics8.6✍️Writing & Content8.2🔍Research7.5

Surfer is best for

💻Coding & Dev9.0🎨Image & Design9.0🔍Research8.0

Filter by your use case:

Limitations

Semrush

Cons

No cons listed yet.

Surfer

Cons

API access is only available with the Peace of Mind plan or an API add-on.
Unlimited documents and brand spaces are subject to a fair usage policy
Data retention for previous queries is limited to three months for free accounts
Unused queries and functionality within a billing period are not cumulative
PayPal payments are not supported

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Semrush

7.2

/ 10

Clear winner

Surfer

5.5

/ 10

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Semrush

8.0▲ +2.0

Surfer

6.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Semrush

6.0

Surfer

7.0▲ +1.0

Support

How strong is the documentation, customer support, community, and learning resources?

Semrush

8.0▲ +1.0

Surfer

7.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Semrush

7.0▲ +1.0

Surfer

6.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Semrush

6.0▲ +1.0

Surfer

5.0

Performance

Calculated

Latency + throughput speed

Semrush

8.0▲ +6.0

Surfer

2.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Semrush

—

Surfer

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Semrush

Task

Surfer

10.0

Keyword Research

8.0

Content Optimization

9.0

Rank Tracking

7.0

10.0

Backlink Analysis

3.0

9.0

Site Audit

6.0

10.0

Competitor Seo Analysis

8.0

Serp Monitoring

7.0

8.0

Content Suggestions

9.0

Technical Seo

4.0

8.0

Reporting Dashboards

7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Semrush and Surfer?

Semrush — "Your Unfair Advantage for Growing Brand Visibility". Surfer — "AI Visibility Platform for maximum organic growth". The Features section on this page compares them side by side.

Who is Semrush best for compared with Surfer?

Semrush is best for Solopreneurs growing their online presence; and for Freelancers managing multiple client brands. Surfer is best for CMOs & Marketing Managers scaling SEO efforts; and for Agencies managing multiple client brands.

How does the pricing of Semrush compare with Surfer?

Semrush is freemium, includes a free plan, paid plans start at $139/month, offers a free trial. Surfer is paid, offers a free trial. Always verify current pricing with the vendor.

Does Semrush or Surfer have a free plan?

Semrush has a free plan and offers a free trial. Surfer lists no free plan and offers a free trial. Always verify current pricing with the vendor.

Do Semrush and Surfer offer an API?

Semrush offers a public API. Surfer offers a public API.

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