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Side-by-side comparison · SEO & Analytics

Ahrefs vs Frase vs Screaming Frog SEO Spider

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

Screaming Frog SEO Spider

4.0

From £199/user/yr

Comparing 3 tools, the maximum.

At a glance

Best overallEasiest to use

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

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

Best value

Pick it if: Anyone who needs a thorough technical check of a site, especially before or after a redesign or migration.

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

Overview

AttributeAhrefsFraseScreaming Frog SEO Spider
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.Crawls your whole site the way Google does and lists what's broken.
Pricing modelFreemiumPaidFreemium
Starting price$29/mo$49/mo£199/user/yr
Free plan Yes No Yes
Works with Claude Code Yes Yes Yes

Rating breakdown

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

AttributeAhrefsFraseScreaming Frog SEO Spider
Overall rating4.4Winner4.04.0
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.0
2.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
4.5
Output qualityHow good the results are before you fix them.
4.5
3.5
4.5
Value for moneyWhat you get for the price, including the free plan.
3.5
4.0
4.5
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.0
4.0

Feature comparison

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

AttributeAhrefsFraseScreaming Frog SEO Spider
Access & platform
Free plan Yes No Yes
Mobile app No– No
Desktop app No– Yes
Browser extension Yes– No
API access Yes Yes No
Teams & business
Team workspace Yes Yes No
Enterprise plan or SSO Yes Yes No
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes– Yes
Understands images No– No
Makes images No 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 No
Works in many languages Yes Yes Yes
Capabilities score8/ 177/ 175/ 17

Pricing

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

AttributeAhrefsFraseScreaming Frog SEO Spider
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.

Free

Free

Small sites and one-off checks.

Starter

$29/mo

Occasional keyword research on a tight budget.

ProfessionalOur pick

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

Small teams publishing weekly.

Paid licenceOur pick

£199/user/yr

Agencies and anyone with a site over 500 pages.

LiteOur pick

$129/mo

A business doing its own SEO seriously.

Scale

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

Agencies running several sites.

Standard

$249/mo

Freelancers and small agencies.

Enterprise

Custom

Large teams needing white-label and SSO.

Advanced

$449/mo

Agencies and in-house teams with many sites.

Enterprise

$1,499/mo billed yearly

Large companies that need SSO and unlimited data.

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.The free version is enough for most small businesses because it includes every feature and only caps the crawl at 500 pages. Buy a licence when your site or your clients' sites go past that. The price is listed in pounds with dollar and euro options at checkout.

Key features

AttributeAhrefsFraseScreaming Frog SEO Spider
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
  • Full site crawl
  • JavaScript rendering
  • Google integrations
  • AI during crawl
  • Crawl comparison
  • Scheduling and command line

Pros and cons

AttributeAhrefsFraseScreaming Frog SEO Spider
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 most complete technical crawl available
  • Free version includes every feature up to 500 pages
  • Crawl comparison makes migrations far safer
  • Connects to Google data and AI models during the crawl
  • Runs on your own computer, so your data stays with you
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
  • Dated interface that assumes you know technical SEO terms
  • Desktop only, and big crawls need a lot of memory
  • No cloud dashboard or scheduled reports for clients
  • One licence per user adds up for a team

Who each one is for

AttributeAhrefsFraseScreaming Frog SEO Spider
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
  • Finding broken links
  • Checking redirects after a migration
  • Auditing titles and headings
  • Exporting a full page list
You'll find it used by
  • SEO specialists
  • Marketers
  • Agencies
  • Content teams
  • Content marketers
  • SEO freelancers
  • Agencies
  • Small business owners
  • B2B software teams
  • Technical SEOs
  • Agencies
  • Developers
  • Web designers

Questions people ask

Which is better, Ahrefs, Frase or Screaming Frog SEO Spider?

Ahrefs scores highest overall in our ratings (Ahrefs 4.4/5, Frase 4.0/5 and Screaming Frog SEO Spider 4.0/5). 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. Screaming Frog SEO Spider is best for finding broken links and checking redirects after a migration.

Which is cheaper, Ahrefs, Frase or Screaming Frog SEO Spider?

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. Screaming Frog SEO Spider: There's a free plan, and paid plans start at £199/user/yr.

Which is easier to use, Ahrefs, Frase or Screaming Frog SEO Spider?

Ahrefs rates highest for ease of use in our scores. Marketers and business owners who want to see what competitors rank for and find keywords worth chasing.

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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