Ahrefs is one of the closest alternatives for users who spend significant time researching organic competitors, keywords, backlinks and search opportunities.

Its expanding Brand Radar product also adds another dimension: tracking how brands are mentioned and cited across AI-search environments as well as related discovery channels.

SE Ranking is worth considering when you are not trying to replace Semrush with a single specialized tool. Instead, you still want one environment covering several core SEO jobs.

It is particularly relevant to businesses and agencies that need rank tracking alongside keyword, competitor, website and reporting workflows.

Mangools is appealing when your SEO operation is centered on identifying keywords, understanding search results, researching competitors and monitoring visibility without requiring an enormous suite.

Its current positioning also extends visibility tracking beyond traditional search into LLM environments, making it relevant to smaller sites adapting to AI-driven discovery.

Moz Pro remains relevant to users looking for a conventional SEO platform rather than software built around one narrow task. Its use cases span areas such as keyword research, rankings, links and website analysis.

The decision between Moz and Semrush therefore depends less on whether either product qualifies as SEO software and more on which workflow, interface and data set better fits your team.

Surfer is not a complete replacement for every Semrush function. It becomes particularly relevant when the part of your SEO workflow that matters most is creating and improving content.

Its current platform connects content optimization with audits and AI visibility tracking, giving publishers a more concentrated path from identifying content opportunities to improving pages.

Ubersuggest is worth comparing when you need common SEO functions such as keyword research, competitor analysis, rank tracking and site auditing without building your workflow around a much larger marketing suite.

It has also expanded into AI-related keyword and visibility information, so smaller businesses can increasingly consider both traditional search and AI discovery in the same workflow.

Serpstat belongs on the shortlist when you want to replace Semrush with another platform covering multiple SEO disciplines rather than assembling several specialist tools.

This type of alternative is especially useful when your team wants keyword, competitor, rank and website-analysis workflows to remain connected.