Semrush logovsAhrefs logo
SEO and marketingNot a ranking

Semrush vs Ahrefs: what an AI agent can replace

Semrush and Ahrefs do overlapping work. This page lines up their jobs and shows which ones an agent running looot can take over for each. It says nothing about which tool is better, what either costs or who uses it.

Give this to your agent
set up looot - https://looot.ai/skill.md

Verdicts

Semrush and Ahrefs, side by side

Each score is the share of that tool's listed jobs an agent running looot covers. It is not a score of the tool.

Semrush logo

Semrush

Kinda

64%

of its listed jobs an agent running looot covers. A partly covered job counts half.

Covered
3
Partly
3
Not covered
1
Ahrefs logo

Ahrefs

Kinda

58%

of its listed jobs an agent running looot covers. A partly covered job counts half.

Covered
2
Partly
3
Not covered
1

Job by job

Which jobs an agent covers for each

Jobs of the same kind sit in one row. A job with no match on the other side is listed alone.

  • Keyword research

    Semrush logoSemrush

    • Keyword researchCovered

    Ahrefs logoAhrefs

    • Keyword researchCovered

  • Rank tracking

    Semrush logoSemrush

    • Check search rankingsCovered

    Ahrefs logoAhrefs

    • Rank trackingCovered

  • Backlinks

    Semrush logoSemrush

    • Backlink dataPartly

    Ahrefs logoAhrefs

    • Backlink analysisPartly
    • Own backlink indexNot covered

  • Site audit and crawl

    Semrush logoSemrush

    • Site auditPartly

    Ahrefs logoAhrefs

    • Site auditPartly

  • Content tools

    Semrush logoSemrush

    • Content writing assistantNot covered

    Ahrefs logoAhrefs

    • Content gap analysisPartly

  • Traffic and audience

    Semrush logoSemrush

    • Competitor trafficPartly

    Ahrefs logoAhrefs

    No matching job on our list.

  • Ad research

    Semrush logoSemrush

    • Ad researchCovered

    Ahrefs logoAhrefs

    No matching job on our list.

Shared jobs

Jobs both do that an agent can take over

Both tools list these jobs and an agent running looot covers at least part of each. The logos are the providers it would call.

  • Keyword research

    Semrush: Keyword research. Ahrefs: Keyword research.

  • Rank tracking

    Semrush: Check search rankings. Ahrefs: Rank tracking.

  • Backlinks

    Semrush: Backlink data. Ahrefs: Backlink analysis.

  • Site audit and crawl

    Semrush: Site audit. Ahrefs: Site audit.

What you keep

What you keep each tool for

These are the jobs an agent does not fully cover, with the reason.

looot is not Semrush and not Ahrefs. Each product does things looot does not, and the lists below name them. Use this page to decide which jobs an agent can take over, not which tool to choose.

Semrush logo

Keep Semrush for

  • Backlink dataPartly

    Depth and freshness differ from a dedicated backlink index.

  • Competitor trafficPartly

    Estimates come from the provider and may differ from other tools.

  • Site auditPartly

    An agent can crawl and check pages, but there is no ready-made audit report.

  • Content writing assistantNot covered

    looot has no editor.

Ahrefs logo

Keep Ahrefs for

  • Backlink analysisPartly

    Depth and freshness differ from a dedicated backlink index.

  • Site auditPartly

    An agent can crawl and check pages, but there is no ready-made audit report.

  • Content gap analysisPartly

    An agent compares keyword lists itself.

  • Own backlink indexNot covered

    looot does not run a crawler of its own. It resells provider data.

Prompts

Ask your agent to take over the jobs

One prompt for each tool's jobs. Paste it into the agent you already use, after setting up looot.

Semrush jobs
Use looot to run keyword research for a topic I give you, check who ranks in the top 10 for each keyword, and summarise the gaps. If you have not yet, set up https://looot.ai/skill.md first. Then search the looot catalog for each step, check the price of each endpoint before you call it, run the cheapest one that fits, and show me the results as a table.

Questions about Semrush vs Ahrefs

We list 7 jobs for Semrush: 3 covered, 3 partly covered and 1 not covered by an agent running looot. For Ahrefs we list 6: 2 covered, 3 partly covered and 1 not covered. The verdicts are kinda for Semrush and kinda for Ahrefs.

For agents
comparison
Semrush vs Ahrefs
Semrush verdict
kinda
Ahrefs verdict
kinda
scope
coverage of jobs by an agent running looot, not a ranking, price or quality claim
coverage
/can-i-replace/semrush and /can-i-replace/ahrefs
alternatives
/alternatives/semrush and /alternatives/ahrefs
setup
https://looot.ai/skill.md
llms.txt
https://looot.ai/llms.txt
updated
2026-10-02
markdown /compare/semrush-vs-ahrefs.md

Hand Semrush and Ahrefs jobs to your agent.

Start your workspace, top up, and paste the prompts into the agent you already use. You pay per call.

Start your workspace More comparisons