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Side-by-side comparison · SEO & Analytics

Ahrefs vs Frase vs Surfer

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Best overall

Ahrefs

4.4

From $29/mo

Frase

4.0

From $49/mo

Surfer

3.9

From $49/mo

Comparing 3 tools, the maximum.

At a glance

Best overall

Pick it if: Marketers and business owners who want to see what competitors rank for and find keywords worth chasing.

Best value

Pick it if: Small marketing teams, freelancers and agencies who write SEO content and want research, briefs and drafts in one place.

Pick it if: Content marketers and bloggers who publish regularly and want each page to have a fair shot at ranking.

Ahrefs scores highest overall, but Frase gives you more for your money. Which one is right comes down to what you value most.

Overview

AttributeAhrefsFraseSurfer
In one lineKeyword research, backlink checks and site audits in one toolkit.Researches, briefs and drafts SEO articles, and tracks if AI search cites you.Tells you what to add to a page so it can rank for a chosen keyword.
Pricing modelFreemiumPaidPaid
Starting price$29/mo$49/mo$49/mo
Free plan Yes No No
Works with Claude Code Yes Yes Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeAhrefsFraseSurfer
Overall rating4.4Winner4.03.9
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.0
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
3.5
Output qualityHow good the results are before you fix them.
4.5
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
3.5
4.0
3.5
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.0
4.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeAhrefsFraseSurfer
Access & platform
Free plan Yes No No
Mobile app No– No
Desktop app No– No
Browser extension Yes– Yes
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes––
Understands images No– No
Makes images No No–
Makes video No No No
Writes code No No No
Runs agents or automations No Yes No
Learns your brand or style No Yes Yes
Works in many languages Yes Yes Yes
Capabilities score8/ 177/ 177/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeAhrefsFraseSurfer
Plans

Ahrefs Free

Free

Checking the health and backlinks of a site you own.

Starter

$49/mo, or $39/mo billed yearly

One person writing a few articles a month.

Discovery

$49/mo billed yearly

A solo blogger publishing a couple of posts a week.

Starter

$29/mo

Occasional keyword research on a tight budget.

ProfessionalOur pick

$129/mo, or $103/mo billed yearly

Small teams publishing weekly.

AI Search Analytics

$82/mo billed yearly

Brands that only want to track their AI visibility.

LiteOur pick

$129/mo

A business doing its own SEO seriously.

Scale

$299/mo, or $239/mo billed yearly

Agencies running several sites.

StandardOur pick

$99/mo billed yearly

A small content team publishing weekly.

Standard

$249/mo

Freelancers and small agencies.

Enterprise

Custom

Large teams needing white-label and SSO.

Pro

$182/mo billed yearly

Agencies managing content for several brands.

Advanced

$449/mo

Agencies and in-house teams with many sites.

Peace of Mind

$299/mo billed yearly

High-volume publishers who want no limits.

Enterprise

$1,499/mo billed yearly

Large companies that need SSO and unlimited data.

Enterprise

Custom

Large organisations with security requirements.

Which plan to pickStart on Ahrefs Free to audit your own site. If you want to research competitors and keywords every week, go straight to Lite; the Starter plan's credits run out too quickly to be useful for more than the odd lookup. Each plan includes one user, and extra seats cost $40 to $80 a month.Professional is the plan most teams settle on, because Starter's 10 articles a month runs out quickly. Try the 7-day trial on two or three real articles before paying.Discovery is enough if you publish a couple of posts a week. Standard is the sensible pick for a team because it adds collaboration and triples the document count. The prices shown are for yearly billing; Surfer says monthly billing costs up to 17 percent more.

Key features

AttributeAhrefsFraseSurfer
Standout features
  • Site Explorer
  • Keywords Explorer
  • Site Audit
  • Rank Tracker
  • Brand Radar
  • MCP server
  • SERP research and briefs
  • AI drafting in your voice
  • Content scoring
  • Content Guard
  • AI visibility tracking
  • API, MCP and CLI
  • Content Editor
  • Content Audit
  • Surfer AI
  • Internal linking
  • AI Search Analytics
  • Google Docs and WordPress

Pros and cons

AttributeAhrefsFraseSurfer
Pros
  • The most trusted backlink index in the industry
  • Cleaner and faster to learn than Semrush
  • Site Audit explains problems in plain language
  • Free plan covers your own site properly
  • Official MCP server for Claude on Lite and above
  • Fast, thorough content briefs
  • Cheaper than Clearscope and Surfer at the entry level
  • Covers Google and AI search in one tool
  • API, MCP and CLI on every plan
  • The live score makes on-page SEO obvious to any writer
  • Works inside Google Docs and WordPress
  • Content Audit gives a clear to-do list for old pages
  • Fast, and the interface is clean
  • AI visibility tracking is a useful addition
Cons
  • Lite at $129 a month is steep for a small business
  • The Starter plan's credits run out fast and it has no API or MCP access
  • No free trial for the paid plans
  • Extra users cost $40 to $80 a month each
  • Traffic figures are estimates and can be well off for small sites
  • AI drafts need editing to sound human and be accurate
  • Starter limits are tight
  • Rebuilt in 2026, so the newer features have little track record
  • Past complaints about slow replies on billing issues
  • No free plan, and yearly billing is needed for the advertised prices
  • Document limits make it pricey for heavy publishers
  • Following the score too closely produces stuffed, samey writing
  • The AI drafts need real editing before they're worth publishing
  • Does no keyword research of its own, so you still need another tool

Who each one is for

AttributeAhrefsFraseSurfer
Best for
  • Keyword research
  • Competitor traffic estimates
  • Backlink analysis
  • Technical site audits
  • Content gap analysis
  • Building SEO content briefs fast
  • Drafting articles from a brief
  • Answering the questions searchers ask
  • Tracking citations in AI search
  • Optimising blog posts
  • Content briefs for writers
  • Refreshing old pages
  • Internal link suggestions
You'll find it used by
  • SEO specialists
  • Marketers
  • Agencies
  • Content teams
  • Content marketers
  • SEO freelancers
  • Agencies
  • Small business owners
  • B2B software teams
  • Content marketers
  • Bloggers
  • Agencies
  • Freelance writers

Questions people ask

Which is better, Ahrefs, Frase or Surfer?

Ahrefs scores highest overall in our ratings (Ahrefs 4.4/5, Frase 4.0/5 and Surfer 3.9/5). Ahrefs is best for keyword research and competitor traffic estimates. Frase is best for Building SEO content briefs fast and drafting articles from a brief. Surfer is best for optimising blog posts and content briefs for writers.

Which is cheaper, Ahrefs, Frase or Surfer?

Ahrefs: There's a free plan, and paid plans start at $29/mo. Frase: There's no free plan. Paid plans start at $49/mo. Surfer: There's no free plan. Paid plans start at $49/mo.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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