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Side-by-side comparison · SEO & Analytics

Ahrefs vs Peec AI vs PostHog

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

Peec AI

4.0

From $95/mo

PostHog

4.2

From $0/mo base

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.

Pick it if: Marketers, SEO teams and agencies who want to track AI search visibility for themselves or clients at a published price.

Best value

Pick it if: Founders and product teams with a web app or SaaS who want analytics, replays and testing in one tool.

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

Overview

AttributeAhrefsPeec AIPostHog
In one lineKeyword research, backlink checks and site audits in one toolkit.Tracks how often AI search answers mention your brand, and which sources they trust.Product analytics, session replays, A/B tests and surveys in one tool, with an AI analyst.
Pricing modelFreemiumPaidFreemium
Starting price$29/mo$95/mo$0/mo base
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.

AttributeAhrefsPeec AIPostHog
Overall rating4.4Winner4.04.2
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.5
3.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
5.0
4.0
5.0
Output qualityHow good the results are before you fix them.
4.5
4.0
4.5
Value for moneyWhat you get for the price, including the free plan.
3.5
3.5
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.

AttributeAhrefsPeec AIPostHog
Access & platform
Free plan Yes No Yes
Mobile app No No No
Desktop app No No Yes
Browser extension Yes No No
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 Yes
AI abilities
Works with your files Yes No No
Understands images No––
Makes images No No No
Makes video No No No
Writes code No No Yes
Runs agents or automations No Yes Yes
Learns your brand or style No––
Works in many languages Yes Yes Yes
Capabilities score8/ 176/ 1710/ 17

Pricing

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

AttributeAhrefsPeec AIPostHog
Plans

Ahrefs Free

Free

Checking the health and backlinks of a site you own.

Starter

$95/mo

A single brand starting out.

Free

Free

Small apps and getting started.

Starter

$29/mo

Occasional keyword research on a tight budget.

ProOur pick

$245/mo

Brands in several markets or small agencies.

Pay as you goOur pick

$0/mo base, then per use

Growing apps that outgrow the free limits.

LiteOur pick

$129/mo

A business doing its own SEO seriously.

Advanced

$495/mo

Agencies and bigger brands.

Boost

$250/mo plus usage

Teams that need SSO enforcement or HIPAA.

Standard

$249/mo

Freelancers and small agencies.

Enterprise

Custom

Large organisations.

Scale

$750/mo plus usage

Larger organisations.

Advanced

$449/mo

Agencies and in-house teams with many sites.

Enterprise

$2,000/mo plus usage

Big companies.

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.Starter is enough to see where one brand stands. Most businesses with more than one product line or market will want Pro for the extra prompts and countries. Agencies should look at Advanced or Peec's separate agency pricing.Start free. Add a card to move to pay as you go when you need more projects or longer history, and set billing limits on each product so nothing runs away. The platform packages only matter for compliance or big teams.

Key features

AttributeAhrefsPeec AIPostHog
Standout features
  • Site Explorer
  • Keywords Explorer
  • Site Audit
  • Rank Tracker
  • Brand Radar
  • MCP server
  • Daily AI visibility tracking
  • Source analytics
  • Fact checks and objections
  • Crawl insights
  • API and MCP
  • Product analytics
  • Session replay
  • A/B tests and feature flags
  • Surveys
  • PostHog AI
  • MCP server and wizard

Pros and cons

AttributeAhrefsPeec AIPostHog
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
  • Published prices, much cheaper than Profound to start
  • Unlimited seats, competitors and languages on every plan
  • Clear, easy reports agencies can share
  • MCP server on every plan
  • Huge free tier with no seat fees
  • Analytics, replays, testing and surveys in one tool
  • Clear, public per-use pricing
  • Open source core you can self-host
  • Strong AI assistant and Claude Code support
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
  • 50 prompts on Starter runs out fast
  • Only three AI models tracked at a time below Enterprise
  • Perplexity tracking needs Enterprise
  • No free plan, and the trial length varies
  • So many products and settings that it can overwhelm small teams
  • Overkill if you only want website visitor numbers
  • Usage bills need billing limits to stay predictable
  • Setup works best with a developer or Claude Code

Who each one is for

AttributeAhrefsPeec AIPostHog
Best for
  • Keyword research
  • Competitor traffic estimates
  • Backlink analysis
  • Technical site audits
  • Finding topics competitors cover that you don't
  • Tracking your brand in ChatGPT and Google AI answers
  • Agencies reporting AI visibility to clients
  • Seeing which sources AI quotes in your category
  • Comparing your AI mentions with competitors
  • Seeing how people use your app
  • Finding where sign-ups and checkouts drop off
  • A/B testing new features and pages
  • Replacing several separate analytics tools
You'll find it used by
  • SEO specialists
  • Marketers
  • Agencies
  • Content teams
  • Agencies
  • SEO teams
  • Marketers
  • Brand managers
  • Founders
  • Product teams
  • Developers
  • SaaS companies

Questions people ask

Which is better, Ahrefs, Peec AI or PostHog?

Ahrefs scores highest overall in our ratings (Ahrefs 4.4/5, Peec AI 4.0/5 and PostHog 4.2/5). Ahrefs is best for keyword research and competitor traffic estimates. Peec AI is best for tracking your brand in ChatGPT and Google AI answers and agencies reporting AI visibility to clients. PostHog is best for seeing how people use your app and finding where sign-ups and checkouts drop off.

Which is cheaper, Ahrefs, Peec AI or PostHog?

Ahrefs: There's a free plan, and paid plans start at $29/mo. Peec AI: There's no free plan. Paid plans start at $95/mo. PostHog: There's a free plan, and paid plans start at $0/mo base.

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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