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Side-by-side comparison · SEO & Analytics

Ahrefs vs Frase vs Semrush

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

Semrush

3.9

From $139/mo

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.

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: Agencies and marketers who do both search ads and SEO and want one subscription for both.

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

Overview

AttributeAhrefsFraseSemrush
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.Keyword, competitor and ad research with a bigger toolbox and a bigger bill.
Pricing modelFreemiumPaidFreemium
Starting price$29/mo$49/mo$139/mo
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.

AttributeAhrefsFraseSemrush
Overall rating4.4Winner4.03.9
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.0
3.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
5.0
Output qualityHow good the results are before you fix them.
4.5
3.5
4.0
Value for moneyWhat you get for the price, including the free plan.
3.5
4.0
3.0
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.

AttributeAhrefsFraseSemrush
Access & platform
Free plan Yes No Yes
Mobile app No– Yes
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– 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–
Works in many languages Yes Yes Yes
Capabilities score8/ 177/ 179/ 17

Pricing

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

AttributeAhrefsFraseSemrush
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

A quick look before you commit.

Starter

$29/mo

Occasional keyword research on a tight budget.

ProfessionalOur pick

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

Small teams publishing weekly.

SEO

$139/mo, or $117.33/mo billed yearly

A business that wants classic SEO research without the AI extras.

LiteOur pick

$129/mo

A business doing its own SEO seriously.

Scale

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

Agencies running several sites.

StarterOur pick

$199/mo, or $165.17/mo billed yearly

Marketers who want SEO plus AI visibility and the Claude connection.

Standard

$249/mo

Freelancers and small agencies.

Enterprise

Custom

Large teams needing white-label and SSO.

Pro+

$299/mo, or $248.17/mo billed yearly

Agencies managing several clients.

Advanced

$449/mo

Agencies and in-house teams with many sites.

Advanced

Custom

Large teams and enterprise accounts.

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 account is only good for a look around. If you want the Claude connection and AI visibility tracking, Starter is the one; the SEO plan is cheaper but leaves both out. Budget for extra users too, which start at $45 a month each.

Key features

AttributeAhrefsFraseSemrush
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
  • Domain Overview
  • Keyword Gap
  • Advertising Research
  • AI Search tracking
  • Position Tracking
  • Semrush MCP

Pros and cons

AttributeAhrefsFraseSemrush
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
  • Organic and paid search research in one subscription
  • The best Google Ads competitor data of the big suites
  • Strong local SEO and listings tools
  • AI visibility tracking built into the main plans
  • Official MCP connection for Claude
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
  • Cluttered interface with a steep learning curve
  • Expensive, and add-ons and extra users push the bill up fast
  • The free account is too limited to do real work
  • Backlink data is a step behind Ahrefs
  • Plan names and bundles change often, which makes comparing hard

Who each one is for

AttributeAhrefsFraseSemrush
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
  • Competitor Google Ads research
  • Keyword gap reports
  • Content briefs
  • Local listings management
You'll find it used by
  • SEO specialists
  • Marketers
  • Agencies
  • Content teams
  • Content marketers
  • SEO freelancers
  • Agencies
  • Small business owners
  • B2B software teams
  • Agencies
  • Performance marketers
  • In-house SEO teams
  • Content marketers

Questions people ask

Which is better, Ahrefs, Frase or Semrush?

Ahrefs scores highest overall in our ratings (Ahrefs 4.4/5, Frase 4.0/5 and Semrush 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. Semrush is best for Competitor Google Ads research and keyword gap reports.

Which is cheaper, Ahrefs, Frase or Semrush?

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. Semrush: There's a free plan, and paid plans start at $139/mo.

Which is easier to use, Ahrefs, Frase or Semrush?

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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