Semrush is an all-in-one marketing suite: keyword research, competitor analysis, rank tracking, backlinks, site audits, content tools and more in one account. That breadth is also why many site owners look elsewhere. If you only use part of the suite, a more focused tool can cover what you need. Below we compare three common alternatives: SE Ranking, Serpstat and Screaming Frog’s SEO Spider, and explain who each one suits.
Key takeaways
- SE Ranking is the closest all-in-one alternative, built around rank tracking, site audits, keyword and backlink research and client reporting.
- Serpstat focuses on keyword research and competitor analysis, with rank tracking, a site audit, keyword clustering and an API.
- Screaming Frog SEO Spider is a desktop crawler for technical SEO audits. It works alongside a tool like Semrush rather than replacing it.
- Semrush is still the broadest option if you also need advertising research, market analysis, local listings, digital PR or AI-visibility tracking in one place.
Why look for a Semrush alternative?
Semrush covers far more than search engine optimization. For a blog, a small business site or a small agency, the most common jobs are narrower: find keywords, track rankings, check backlinks and fix technical issues. A tool that does those jobs well can be easier to learn and a better fit for the budget.
It also depends on how you work. Some teams want a single dashboard and client-ready reports; others prefer a dedicated crawler for technical audits and a separate tool for keyword data. The three alternatives below cover both approaches.
SE Ranking
SE Ranking is an SEO platform that, in its own words, covers “your team’s full SEO cycle in one platform”, with an Agency Pack and white-label reporting for agencies.
- Rank tracking: daily position tracking on Google, Bing, Yahoo and YouTube, on desktop and mobile, with AI-search visibility checks for ChatGPT, AI Overviews, AI Mode and Gemini.
- Keyword research: keyword ideas with search volume, difficulty, intent and SERP data.
- Competitor research: research competitors alongside your own rankings.
- Backlink checker: analyze any site’s backlink profile, referring domains and domain and page trust scores.
- Website audit: a technical audit that groups issues by type and priority, compares results with earlier audits and shows how to fix common problems.
- Reporting and integrations: white-label reports, connections to Looker Studio (Data Studio), Google Analytics and Search Console, plus an API and MCP access for your own workflows.
SE Ranking suits small agencies and in-house teams that want most of the everyday SEO tasks in one place, especially rank tracking and client reporting. It also sells AI-visibility tracking as a separate product, SE Visible.
Serpstat
Serpstat is an SEO platform built around keyword research and competitor analysis.
- Keyword research: keyword suggestions and difficulty, plus keyword clustering to group large lists by topic.
- Competitor analysis: find your real search competitors, see their traffic, visibility and keywords, and check their ads to plan PPC campaigns.
- Rank tracking: track your rankings and your competitors’ rankings by country, region or city, on a schedule you choose, including positions in Google’s AI Overviews.
- Backlinks: check the backlinks pointing to a site.
- Site audit: a technical audit that describes every issue and how to fix it, with custom audit settings.
- API and data: the Serpstat API for pulling its data into your own tools.
Serpstat suits marketers who spend most of their time on keyword and competitor research, and teams that combine SEO and PPC work.
Screaming Frog SEO Spider
Screaming Frog SEO Spider is a website crawler for Windows, macOS and Linux that audits your site for technical SEO issues. It can also pull link metrics from Ahrefs, Majestic and Moz into a crawl through their APIs.
- Broken links and redirects: find 404s and server errors, redirect chains and loops.
- Titles, meta descriptions and headings: spot missing, duplicate, too long or too short elements.
- Duplicate content: find exact and near-duplicate pages.
- Directives and canonicals: review meta robots, X-Robots-Tag and canonical tags.
- JavaScript rendering: crawl sites built with frameworks such as React or Vue.
- XML sitemaps: create XML and image sitemaps from a crawl.
- Integrations: pull data from Google Analytics, Search Console and PageSpeed Insights into a crawl.
- Scheduling: run crawls on a schedule and compare crawls to see what changed.
Screaming Frog suits anyone who needs a detailed technical audit, from site owners checking a redesign to agencies running site migrations. It works best alongside a keyword and backlink tool such as Semrush, not instead of one. (If you build your own sitemaps, see our guide on how to create and submit an XML sitemap.)
How they compare
| SE Ranking | Serpstat | Screaming Frog SEO Spider | |
|---|---|---|---|
| Type | Online SEO platform | Online SEO platform | Desktop crawler |
| Keyword research | Yes | Yes, with keyword clustering | — |
| Rank tracking | Yes, incl. AI-search visibility | Yes, incl. AI Overviews | — |
| Backlink data | Backlink checker | Backlink checks | Link metrics via Ahrefs, Majestic or Moz |
| Technical site audit | Website audit | Site audit | In-depth crawl audit |
| Competitor research | Yes | Yes, incl. competitors’ ads | — |
| Reporting | White-label reports, Looker Studio | Scheduled rank-tracking reports | Crawl exports, Looker Studio crawl report |
| Best for | Agencies and teams that want one platform | Keyword and competitor research, SEO plus PPC | Technical audits and site migrations |
A dash means the feature isn’t listed on the tool’s own feature page.
When Semrush is still the better choice
Semrush makes the most sense when you need more than SEO from one account. Besides keyword research, rank tracking, backlink analysis and a technical site audit, it includes market analysis, competitor advertising research, local listing management, content creation, digital PR and tracking of how your brand appears in AI answers. If you are choosing between the two biggest suites rather than a focused tool, see our Ahrefs vs Semrush comparison and our Ahrefs review. You can try Semrush before you decide.
Which one should you choose?
- You want one platform for everyday SEO and client reports: start with SE Ranking.
- Most of your work is keyword and competitor research, or you also run PPC: look at Serpstat.
- You need to find and fix technical issues on a site: add Screaming Frog SEO Spider to whichever keyword tool you use.
- You need SEO plus advertising, market and AI-visibility research in one account: Semrush is still the better fit.
All four offer a free version or trial, so you can test them on your own site before you commit. Whatever you pick, the tool only shows you what to work on; links and content still do the heavy lifting (see our off-page SEO tips).
FAQ
Is Screaming Frog a Semrush alternative?
Only for technical audits. Screaming Frog SEO Spider is a website crawler that audits a site for technical SEO issues, and it can pull link metrics from Ahrefs, Majestic and Moz through their APIs. It works alongside a tool like Semrush or SE Ranking.
Can I combine these tools?
Yes. A common setup is one platform for keywords, rankings and backlinks (Semrush, SE Ranking or Serpstat) plus Screaming Frog for detailed crawls.
Which alternative is closest to Semrush?
SE Ranking: it covers the same core SEO tasks (keywords, rank tracking, competitor research, backlinks, site audits and reporting) in one online platform.