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Side-by-side comparison · SEO & Analytics

Ahrefs vs Amplitude

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

Amplitude

4.0

From First 2M events free

Comparing 2 tools. Add one more if you like.

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: Product and growth teams at apps and SaaS companies who want deep analytics and AI that spots changes for them.

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

Overview

AttributeAhrefsAmplitude
In one lineKeyword research, backlink checks and site audits in one toolkit.Product analytics with AI agents that watch your numbers and flag changes for you.
Pricing modelFreemiumFreemium
Starting price$29/moFirst 2M events free
Free plan Yes Yes
Works with Claude Code Yes Yes

Rating breakdown

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

AttributeAhrefsAmplitude
Overall rating4.4Winner4.0
Ease of useHow quickly someone non-technical gets value from it.
4.5
3.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.5
Output qualityHow good the results are before you fix them.
4.5
4.5
Value for moneyWhat you get for the price, including the free plan.
3.5
4.0
Speed & reliabilityHow fast it is and how often it falls over.
4.5
4.0

Feature comparison

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

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

Pricing

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

AttributeAhrefsAmplitude
Plans

Ahrefs Free

Free

Checking the health and backlinks of a site you own.

FreeOur pick

Free

Startups and small apps.

Starter

$29/mo

Occasional keyword research on a tight budget.

Plus

First 2M events free, then usage-based

Growing teams that need more charts and history.

LiteOur pick

$129/mo

A business doing its own SEO seriously.

Growth

Custom

Product teams at scale.

Standard

$249/mo

Freelancers and small agencies.

Enterprise

Custom

Large organisations.

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.Start on Free, which includes the AI agents and MCP. Move to Plus when you need custom events, cohorts or alerts. Growth and Enterprise are for larger product teams and need a sales call.

Key features

AttributeAhrefsAmplitude
Standout features
  • Site Explorer
  • Keywords Explorer
  • Site Audit
  • Rank Tracker
  • Brand Radar
  • MCP server
  • Product analytics
  • AI agents
  • Session replay and heatmaps
  • Experiments
  • Guides and surveys
  • MCP server and Claude plugin

Pros and cons

AttributeAhrefsAmplitude
Pros
  • The most trusted backlink index in the industry
  • Cleaner and faster to learn than Semrush
  • Site Audit explains problems simply
  • Free plan covers your own site properly
  • Official MCP server for Claude on Lite and above
  • Free plan up to 2 million events
  • Strong AI agents that monitor metrics for you
  • MCP and Claude plugin on every plan
  • Covers analytics, replay, testing and surveys
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
  • Steep learning curve
  • Needs tracking set up before it's useful
  • Growth and Enterprise prices aren't published
  • Overkill for simple website reporting

Who each one is for

AttributeAhrefsAmplitude
Best for
  • Keyword research
  • Competitor traffic estimates
  • Backlink analysis
  • Technical site audits
  • Finding topics competitors cover that you don't
  • Deep product analytics for apps
  • AI agents that flag metric changes
  • A free plan with up to 2 million events
  • Connecting your data to Claude through MCP
You'll find it used by
  • SEO specialists
  • Marketers
  • Agencies
  • Content teams
  • Product teams
  • Growth marketers
  • Data analysts
  • Large companies

Questions people ask

Which is better, Ahrefs or Amplitude?

Ahrefs scores highest overall in our ratings (Ahrefs 4.4/5 and Amplitude 4.0/5). Ahrefs is best for keyword research and competitor traffic estimates. Amplitude is best for deep product analytics for apps and AI agents that flag metric changes.

Which is cheaper, Ahrefs or Amplitude?

Ahrefs: There's a free plan, and paid plans start at $29/mo. Amplitude: There's a free plan, and paid plans start at First 2M events free.

Which is easier to use, Ahrefs or Amplitude?

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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