11 Best Semrush Alternatives in 2026

Summary

Semrush lists its SEO plan at $139/month, and much of what you pay for may be features you never open. You can replace it with free tools, a cheaper all-in-one, a deep-data specialist, or a tool that actually prepares SEO changes for you instead of just showing you dashboards. Pick based on your main job: keyword research, rank tracking, backlinks, or getting changes made.

• Google Search Console: free, first-party performance data; no competitor data.
• RomeoSEO: automation-first option that prepares reviewable page changes, not just data.
• Google Keyword Planner: free keyword and volume data from Google Ads; built for ads, not content.
• Ahrefs Webmaster Tools: free audits and backlinks for your own site; limited to verified sites.
• Mangools: friendliest cheap toolkit, Entry plan at $19.90/month billed annually.
• SE Ranking: a broad SEO suite, with Core at $103.20/month billed annually ($129 month to month).
• Ubersuggest: an accessible paid toolkit at $29/month, with a lower annual rate; check its limits against your workload.
• Serpstat: all-in-one research and auditing, with Individual listed at $50/month on annual billing.
• Ahrefs: backlink and content research; Starter at $29/month or Lite at $129/month.
• SpyFu: best competitor ad and PPC history; Basic at $29/month billed annually.
• Moz Pro: SEO research and monitoring with the Domain Authority ecosystem; compare current plans on its pricing page.

Why people look for a Semrush alternative

Semrush is a good tool. That is not the problem. Common reasons to compare alternatives include:

• Price. Semrush's SEO plan is listed at $139/month, or $117.33/month billed annually, per Semrush's pricing page (checked October 21, 2026). For a small site, that is a lot to spend on data you may only skim.
• Feature overload. Keyword research, ads tools, social tools, local listings, PR outreach. Most small teams use a fraction of this. You pay for breadth, not depth in your one job.
• Seats and limits. User seats, websites, tracked keywords, and add-ons affect the final cost. Compare the limits of the specific plan you need.
• Data is not action. Research and recommendations still need evaluation and execution. Some suites also offer content and automation features, so compare the complete workflow rather than assuming every report requires a manual next step.

If any of those sounds like your situation, the fix is not to hunt for a cheaper clone. Match the tool to the one or two jobs you actually need.

How to choose: start with your main job

Every Semrush alternative trades somewhere. Decide which job matters most before you compare prices:

• Keyword research: you need volume, difficulty, and idea generation.
• Rank tracking: you need accurate positions over time, especially if you act on them. Our guide on SEO keyword ranking covers how to use that data well.
• Backlinks: you need a large link index and competitor link data.
• Audits and fixes: you need to find issues and, ideally, get them resolved, not just listed.

If you want the full selection framework, our guide to choosing an SEO analysis tool walks through criteria in depth.

The free options: zero dollars, real limits

Worth separating here: a free trial still bills you later, while the three tools below offer free access under their current terms. They cover a surprising amount for a single site. They just do not cover competitors.

Google Search Console

Google Search Console is free and gives you data nobody else has: actual impressions, clicks, and queries for your own site, straight from Google. Its limits are the flip side: no competitor data and no keyword volumes outside what you already rank for. Start here regardless of what else you buy. Its first-party data makes it a useful starting point before adding a paid suite.

Google Keyword Planner

Google Keyword Planner is free with a Google Ads account (you need to enter billing details to unlock basic features, but you don't have to run ads). You get search volumes and ideas straight from Google, which is more authoritative than third-party estimates. It is designed for ad campaigns, so it lacks difficulty scores and content-oriented features.

Ahrefs Webmaster Tools

Now branded as Ahrefs Free, Ahrefs Webmaster Tools gives site audits (5,000 crawl credits per verified site per month), all known backlinks for your own site, and organic keywords, at no cost. The catch: it only works for websites you verify, so you cannot use it to research competitors.

Cheaper all-in-one alternatives

These four offer overlapping research, auditing, or tracking features at lower advertised entry prices. Public product and pricing pages were checked on October 21, 2026. Match billing periods, currencies, seats, and usage limits; a lower monthly equivalent may require an annual payment.

Mangools

Best for: solo owners and freelancers who want an easy keyword-research-first toolkit.

Mangools bundles KWFinder, SERPChecker, SERPWatcher, LinkMiner, and SiteProfiler. The Entry plan is $19.90/month billed annually on Mangools' Entry plan announcement and includes 25 keyword lookups a day, 50 tracked keywords, and 25,000 backlink rows per month. Mangools also offers limited free access. The Entry announcement is an older offer, so confirm that the plan and quoted limits remain available on the current pricing page.

Tradeoff: the data limits are tight, and the tools work as five smaller apps rather than one deep platform. If you outgrow the entry limits, you will upgrade quickly.

SE Ranking

Best for: small teams and freelancers who want the closest Semrush-shaped package for less.

The Core plan is listed at $103.20/month billed annually, compared with $129 month to month, on SE Ranking's subscription page. It combines SEO and GEO features, and a 14-day trial is advertised without a credit card. Compare the included websites, keywords, users, and content allowances with your workload.

Tradeoff: the current Core package costs more than older Essential-plan comparisons suggest. Check the precise allowances and any add-ons before treating it as a budget replacement.

Ubersuggest

Best for: beginners who want keyword research, auditing, and tracking in one accessible package.

Ubersuggest's Individual plan is listed at $29/month ($16/month equivalent on annual billing) with a 7-day free trial, though a credit card is required to start the trial, and lifetime one-time plans exist if you dislike subscriptions. It covers keyword ideas, rank tracking, site audits, and backlinks in one clean interface.

Tradeoff: research, crawl, tracking, and AI features have separate allowances. Test your own market and a representative project rather than assuming a lower price covers the same volume of work.

Serpstat

Best for: teams that want keyword research, auditing, and tracking, with API options on higher plans.

Serpstat's Individual plan is listed at $50/month on annual billing on Serpstat's pricing page. Check the current trial conditions and monthly-billing price before subscribing. Higher plans add API access and scheduled reports.

Tradeoff: API access, projects, position checks, and audit pages have plan-specific limits. Check coverage for your target markets before committing.

The data-depth option: Ahrefs

Ahrefs

Best for: anyone whose main job is backlink research, competitor link analysis, or content research.

Ahrefs combines backlink, keyword, competitor, and content research. The Lite plan is $129/month per Ahrefs' pricing page, and a cheaper Starter plan at $29/month exists with credit-based limits (Starter is monthly billing only). Site Audit and Rank Tracker are included, and the link index refreshes constantly.

The honest caveats: there is no free trial of paid plans (the free account only covers your own verified sites), rank tracking on Lite updates on a weekly schedule, and Starter and Lite have report-credit limits, while higher plans advertise unlimited report credits subject to their other usage limits. If backlinks are not your main job, you are paying a premium for depth you will not use.

Niche options: one job done well

SpyFu

Best for: competitors' paid ads and PPC history, plus its newer site audit features.

SpyFu's Basic plan is $29/month billed annually ($39 monthly), and a free-for-life plan gives unlimited searches with limited result rows. Its standout is over a decade of historical data on which ads and keywords competitors ran.

Tradeoff: it is strongest in US market data, and its organic keyword and backlink tools are lighter than the all-in-ones.

Moz Pro

Best for: small businesses that want solid basics plus the Domain Authority ecosystem.

Moz Pro combines keyword research, site auditing, link research, and rank tracking. Its plan names, prices, and tracked-keyword allowances should be checked on the current pricing page; we could not independently confirm a current quote during this review. If your stakeholders already use Domain Authority, its reporting may fit their existing workflow.

Tradeoff: compare tracked sites, keywords, crawl limits, and reporting needs directly rather than treating Domain Authority as a substitute for business results.

The automation-first option: RomeoSEO

Many of these tools emphasize research and reporting, while some also prepare content or changes. RomeoSEO focuses on turning site data into work you can review before publishing.

RomeoSEO

Best for: smaller teams and established sites that want prepared SEO changes, not another dashboard.

RomeoSEO uses your site's pages, rankings, and connected Search Console data to find keyword and content opportunities, prepare new or improved pages in your brand voice, add internal links and images, and package changes as pull requests or CMS drafts for human review before anything goes live. It also monitors rankings and Search Console to suggest the next task worth doing.

The tradeoff is the mirror image of Semrush's: RomeoSEO is not trying to be a 40-tool data suite. If your main need is raw backlink index browsing, pick Ahrefs. If your bottleneck is turning findings into live pages, links, and content, this is the category built for that job. If you are weighing automation tools, our guide to SEO automation software compares the options.

Comparison at a glance

The figures below are monthly prices or monthly equivalents, with billing terms shown explicitly. Pages were checked on October 21, 2026. This is an editorial comparison, not a hands-on performance ranking; RomeoSEO is our own product.

Which one fits you

• Solo business owner on a budget: Google Search Console plus Keyword Planner to start; add Mangools Entry or Ubersuggest when you outgrow them.
• Small team replacing Semrush outright: SE Ranking for the closest fit, or Serpstat if API access matters.
• Link builder or content strategist: Ahrefs, and pay the premium knowingly.
• PPC or competitor-ad focused: SpyFu.
• Team drowning in to-dos from dashboards: RomeoSEO, which prepares the changes instead of just listing them.

A final caution: vendor comparisons, including this one, reflect the publisher's perspective. Verify the current price and run a representative task before buying. Judge tools by your main job and the quality of the result, not feature-count lists.

If the bottleneck you are trying to fix is not data but execution, RomeoSEO is built for exactly that. You can join the waitlist on the RomeoSEO homepage to get access as it opens.