# Semrush vs Ahrefs: what an AI agent can replace

Semrush vs Ahrefs by job: which of each tool's jobs an AI agent running looot covers, and what you keep each tool for. It does not rank the two.

## The honest note

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.

## Verdicts

- Semrush (/can-i-replace/semrush): kinda.
- Ahrefs (/can-i-replace/ahrefs): kinda.

## Job by job

- Keyword research: Semrush Keyword research (covered); Ahrefs Keyword research (covered).
- Rank tracking: Semrush Check search rankings (covered); Ahrefs Rank tracking (covered).
- Backlinks: Semrush Backlink data (partly covered); Ahrefs Backlink analysis (partly covered), Own backlink index (not covered).
- Site audit and crawl: Semrush Site audit (partly covered); Ahrefs Site audit (partly covered).
- Content tools: Semrush Content writing assistant (not covered); Ahrefs Content gap analysis (partly covered).
- Traffic and audience: Semrush Competitor traffic (partly covered); Ahrefs no matching job.
- Ad research: Semrush Ad research (covered); Ahrefs no matching job.

## Jobs both do that an agent can take over

- Keyword research. Providers: dataforseo, searchapi-io.
- Rank tracking. Providers: dataforseo, searchapi-io.
- Backlinks. Providers: dataforseo.
- Site audit and crawl. Providers: firecrawl, zyte-api.

## What you keep Semrush for

- Backlink data: partly covered. Depth and freshness differ from a dedicated backlink index.
- Competitor traffic: partly covered. Estimates come from the provider and may differ from other tools.
- Site audit: partly covered. An agent can crawl and check pages, but there is no ready-made audit report.
- Content writing assistant: not covered. looot has no editor.

## What you keep Ahrefs for

- Backlink analysis: partly covered. Depth and freshness differ from a dedicated backlink index.
- Site audit: partly covered. An agent can crawl and check pages, but there is no ready-made audit report.
- Content gap analysis: partly covered. An agent compares keyword lists itself.
- Own backlink index: not covered. looot does not run a crawler of its own. It resells provider data.

## Agent prompt for 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.

## Agent prompt for Ahrefs jobs

Use looot to list the backlinks and ranking keywords for a domain I give you, and compare them with two competitor domains. 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.

## Semrush vs Ahrefs: which jobs can an AI agent replace?

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.

## Semrush or Ahrefs: how do I choose?

This page does not pick one. It shows which jobs an agent running looot can take over for each tool. Start from the jobs you need done, then keep the tool whose not-covered jobs you rely on.

## Is Ahrefs better than Semrush?

This page does not rank them. It shows coverage only: which of each tool's jobs an agent running looot can do. Quality, fit and price are for you to check with each vendor.

## Is there a Semrush alternative or a Ahrefs alternative for an AI agent?

An agent running looot can do the covered jobs of either tool by calling provider endpoints directly. See the Semrush alternatives page and the Ahrefs alternatives page for the job lists, the providers and the prompts.

## Is looot Semrush or Ahrefs?

Neither. looot is a catalog of data and action endpoints that your agent calls, paid per call. It is not a copy of Semrush or Ahrefs and it has no seat, plan or dashboard of theirs.

## Which is cheaper, Semrush or Ahrefs?

This page states no price for either tool. List prices change, so check each vendor's own pricing page. looot is pay per call, and the price of each call shows before the run.

## What do Semrush and Ahrefs do that an agent running looot cannot?

For Semrush: backlink data, competitor traffic, site audit and content writing assistant. For Ahrefs: backlink analysis, site audit, content gap analysis and own backlink index. Partly covered jobs are included, because an agent does only part of each.

## Which jobs do Semrush and Ahrefs share that an agent can take over?

Both tools list these jobs, and an agent running looot covers at least part of each: keyword research, rank tracking, backlinks and site audit and crawl.

## More

- /can-i-replace/semrush
- /can-i-replace/ahrefs
- /alternatives/semrush
- /alternatives/ahrefs
- /compare