Comparison14 min read

9 Best MozBar Alternatives in 2026 (Free SEO Chrome Extensions Compared)

Looking for a MozBar alternative? Compare 9 free and paid SEO Chrome extensions for domain authority, backlink analysis, SERP research, and technical SEO.

MozBar has been one of the most recognizable SEO browser extensions for years. It allows you to check Domain Authority (DA), Page Authority (PA), inspect links, and analyze search results without leaving your browser.

But MozBar isn't the only option anymore.

Whether you're frustrated by account requirements, looking for a completely free SEO toolbar, or want better backlink and competitor data, several MozBar alternatives are worth considering.

Some offer more detailed technical SEO inspections. Others provide SERP overlays, keyword metrics, or backlink intelligence.

The best free MozBar alternative for most website owners is Detailed SEO Extension. If you specifically want search result metrics, SEOquake is another strong choice. And if backlink research matters most, Ahrefs SEO Toolbar deserves a closer look.

Below, we'll compare nine MozBar alternatives, explain their free and paid features, and show you how to build a useful SEO research workflow without necessarily paying for an expensive subscription.

Best MozBar Alternatives at a Glance

ToolBest ForFree Version
Detailed SEO ExtensionOn-page SEO analysisYes
SEOquakeSERP analysis and SEO metricsYes
Ahrefs SEO ToolbarBacklink and technical researchYes, with limits
Keywords EverywhereKeyword and authority metricsYes, with paid upgrades
Mangools SEO ExtensionSEO metrics and competitor researchLimited
SEO Meta in 1 ClickMetadata and heading checksYes
SEO Pro ExtensionTechnical SEO auditingYes
Similarweb ExtensionWebsite traffic estimatesYes, with limits
SEO MinionOn-page SEO and SERP utilitiesAccount or paid access may apply

Feature access and pricing can change. Check each extension's current listing before installing.

What Is MozBar?

MozBar is a browser extension developed by Moz that provides SEO metrics and page analysis while browsing websites and search engine results.

Its most recognizable features include:

  • Domain Authority (DA): Moz's proprietary metric estimating a domain's relative ranking potential.
  • Page Authority (PA): A similar metric focused on an individual page.
  • Link analysis: Inspect followed, nofollow, internal, and external links.
  • SERP overlays: Display SEO metrics alongside Google search results.
  • On-page analysis: Inspect page elements, metadata, and technical signals.
  • CSV exports: Export SERP data for further analysis.

MozBar was substantially rebuilt in version 5, so it remains an actively maintained extension.

However, some features require a Moz account, while more advanced metrics require Moz Pro.

It's also important to understand that Domain Authority is not a Google ranking factor. It's a third-party metric useful for comparative research, not a score assigned by Google.

Why Look for a MozBar Alternative?

There are several reasons to consider switching.

You want a completely free SEO extension

MozBar provides useful free functionality, but some metrics and reports require a paid subscription.

If you primarily need to inspect title tags, headings, canonicals, and links, a free extension may be sufficient.

You want different authority metrics

MozBar emphasizes Moz's DA and PA metrics.

Other tools offer alternatives such as Ahrefs Domain Rating (DR), URL Rating (UR), or Majestic Trust Flow.

These metrics use different methodologies and should not be treated as interchangeable.

You want better technical SEO checks

Some extensions provide more convenient access to structured data, redirects, robots directives, image attributes, and other technical elements.

You're researching backlink opportunities

MozBar can help you assess websites, but analyzing authority metrics isn't the same as finding relevant websites willing to link to you.

For that, a backlink research and prospecting workflow is often more useful.

1. Detailed SEO Extension — Best Overall Free MozBar Alternative

Website: detailed.com/extension

Detailed SEO Extension is one of the strongest free alternatives to MozBar, especially for on-page SEO analysis.

It provides a convenient way to inspect important SEO elements without repeatedly opening a page's source code.

Key features

  • Page titles and meta descriptions
  • Heading structure (H1–H6)
  • Canonical and robots information
  • Structured data inspection
  • Hreflang analysis
  • Internal and external links
  • Image SEO information
  • Quick links to additional SEO tools

What makes it useful?

Imagine you're reviewing the top ten pages ranking for a competitive keyword.

With Detailed, you can quickly inspect each competitor's heading structure, metadata, and on-page elements.

This can reveal how competing websites organize their content and which subtopics they cover.

It's also helpful when auditing your own pages before publication.

Limitations

Detailed does not provide a proprietary backlink index or Domain Authority equivalent.

If your primary reason for using MozBar is comparing link authority across websites, you'll need an additional tool.

Best for: Bloggers, affiliate marketers, content publishers, and technical SEO audits.

Verdict: The best free MozBar alternative if you primarily use the extension for on-page analysis.

2. SEOquake — Best Free Alternative for SERP Analysis

Website: seoquake.com

SEOquake is a free SEO browser extension associated with Semrush.

It's particularly useful for analyzing search results and reviewing SEO information without leaving your browser.

Key features

  • SERP overlays
  • On-page SEO diagnosis
  • Internal and external link analysis
  • Keyword density reports
  • Domain and URL comparisons
  • CSV data exports

Why choose SEOquake?

Suppose you're researching the keyword "best garage storage systems."

Instead of opening every result individually, you can use SEOquake to examine available metrics and compare competing pages directly from the search results.

This can help you identify which pages deserve closer investigation.

SEOquake also provides a useful on-page diagnosis report.

Limitations

The interface can feel crowded compared with minimalist extensions.

Some advanced data integrations depend on connected services, and not every SEO metric is available without additional access.

Best for: Keyword researchers, affiliate website builders, and SEOs who regularly analyze Google results.

Verdict: One of the closest free alternatives to MozBar's SERP analysis functionality.

Website: ahrefs.com/seo-toolbar

Ahrefs SEO Toolbar combines technical page inspection with SEO metrics from the Ahrefs ecosystem.

It's especially appealing to users who want to understand competitors' backlink profiles and organic search visibility.

Key features

  • On-page SEO reports
  • HTTP headers and redirect analysis
  • Broken outgoing link checks
  • Canonical and indexability information
  • Domain Rating and URL Rating
  • Backlink and referring domain metrics
  • Organic search metrics

Some authority metrics are available with a free Ahrefs login, while more extensive backlink and keyword data requires paid access.

MozBar DA vs. Ahrefs DR

One of the biggest differences between MozBar and Ahrefs SEO Toolbar is the authority metric each platform emphasizes.

MozBar uses Domain Authority, while Ahrefs uses Domain Rating.

Both use a scale from 0 to 100, but they measure different things.

Neither is a direct Google ranking factor.

For backlink research, the actual referring domains, relevance of linking pages, and nature of the links are often more important than a single authority score.

Limitations

The deeper research features are tied to Ahrefs account access and subscription allowances.

Best for: SEO professionals, backlink researchers, and affiliate site owners.

Verdict: Choose Ahrefs SEO Toolbar if link metrics and competitor research are more important than Moz-specific authority scores.

4. Keywords Everywhere — Best for Keyword Metrics While Browsing

Website: keywordseverywhere.com

Keywords Everywhere adds keyword and SEO information directly into search and browsing workflows.

Unlike extensions focused primarily on page auditing, Keywords Everywhere emphasizes search demand, related keywords, and competitive research.

Key features

  • Keyword suggestions
  • Search volume data through paid access
  • CPC and competition information
  • Related keyword ideas
  • Website and search result metrics
  • Selected backlink and authority information

Why use it instead of MozBar?

If you use MozBar mainly while researching content opportunities, Keywords Everywhere may be a better fit.

For example, you can investigate related search terms and discover new content angles without switching between multiple research interfaces.

Limitations

Many of the most useful keyword data features require paid credits or subscription access.

It's also not as comprehensive as a dedicated technical SEO extension.

Best for: Content marketers, bloggers, and keyword researchers.

Verdict: A useful MozBar alternative when keyword research matters more than page auditing.

5. Mangools SEO Extension — Best for Simple SEO Metrics

Website: mangools.com

Mangools offers a browser extension that connects SEO metrics with its broader keyword, SERP, and backlink research toolkit.

It can be especially useful for people who want a simpler interface than a large all-in-one SEO platform.

Key features

  • Domain and page authority metrics
  • Backlink information
  • SERP analysis
  • On-page SEO checks
  • Keyword research integrations
  • Competitor research shortcuts

Advantages

Mangools brings several useful SEO research capabilities into a relatively approachable workflow.

It can help you move from inspecting a competitor's website to investigating keywords and backlinks.

Limitations

Access to the more advanced metrics and research tools depends on account and subscription level.

Best for: Freelancers, bloggers, and niche site owners.

Verdict: A strong alternative for users who want authority metrics alongside keyword and competitor research.

6. SEO Meta in 1 Click — Best for Quick On-Page Checks

Website: Chrome Web Store search

SEO Meta in 1 Click focuses on one specific task: making a webpage's SEO metadata easy to inspect.

It's useful when you want to evaluate a page without opening developer tools or viewing the HTML source.

Key features

  • Title tags
  • Meta descriptions
  • Heading hierarchy
  • Robots directives
  • Canonical information
  • Image attributes
  • Link information

Why choose it?

It's straightforward and focused.

For example, when reviewing a newly published article, you can quickly verify that the page has a title, a meta description, and an appropriate heading structure.

Limitations

It doesn't replace MozBar's backlink intelligence or proprietary authority metrics.

Best for: Content editors, website owners, and on-page SEO audits.

Verdict: An excellent free option when all you need is fast access to page metadata.

7. SEO Pro Extension — Best for Technical SEO Checks

Website: Chrome Web Store search

SEO Pro Extension is designed for technical SEO inspections.

It provides access to important technical information that can help identify issues affecting search engine crawling and page accessibility.

Key features

  • Page metadata
  • Canonical tags
  • Indexability information
  • Structured data
  • Redirect information
  • Internal and external links
  • Technical SEO inspection

Advantages

SEO Pro Extension can be useful when investigating why a particular page isn't being indexed or when validating technical changes.

Limitations

It isn't a replacement for a comprehensive backlink database or keyword research platform.

Best for: Technical SEO specialists, developers, and website auditors.

Verdict: A practical MozBar alternative when technical checks are your priority.

8. Similarweb Extension — Best for Website Traffic Estimates

Website: similarweb.com

Similarweb offers a browser extension focused on website traffic intelligence and competitive research.

It's different from MozBar because its primary emphasis is traffic estimates rather than link authority.

Key features

  • Estimated website traffic
  • Traffic sources
  • Geographic audience insights
  • Engagement estimates
  • Website comparison information

Why use it?

If you're evaluating a competitor or potential backlink prospect, traffic estimates can provide additional context.

For example, a website might have a relatively strong authority score but little estimated traffic.

That doesn't automatically make it a bad backlink opportunity, but it suggests you should investigate further.

Limitations

Traffic figures are estimates rather than direct analytics measurements. Coverage can be limited for smaller websites.

Best for: Competitive research and preliminary backlink prospect evaluation.

Verdict: A useful complement to MozBar, especially when audience reach matters more than authority scores.

9. SEO Minion — Best for Everyday SEO Utilities

Website: seominion.com

SEO Minion offers several utilities for inspecting webpages and analyzing search results.

It can help with common SEO tasks such as reviewing page elements, checking links, and evaluating search result information.

Key features

  • On-page SEO analysis
  • Link checking
  • Hreflang inspection
  • SERP utilities
  • Search result research features

Advantages

SEO Minion brings several common SEO tasks together, reducing the need to switch between separate utilities.

Limitations

Its access model has changed over time, so verify current account or subscription requirements before choosing it as a free alternative.

Best for: SEOs who want multiple research utilities in one extension.

Verdict: Worth evaluating for on-page analysis and search result research, but check current access requirements.

MozBar vs. Alternatives: Feature Comparison

ToolOn-Page SEOAuthority MetricsSERP AnalysisBacklink Data
MozBarYesMoz DA/PAYesYes
Detailed SEOYesNoLimitedNo proprietary index
SEOquakeYesSelected metricsYesSelected data
Ahrefs ToolbarYesAhrefs DR/URYesPaid/limited
Keywords EverywhereLimitedSelected Moz metricsYesSelected data
MangoolsYesMultiple metricsYesAccount-based
SEO Meta in 1 ClickYesNoNoNo
SEO ProYesNoLimitedNo proprietary index
SimilarwebLimitedTraffic estimatesLimitedNot its focus
SEO MinionYesNo proprietary metricYesLink checks

The important distinction is that some tools inspect the HTML of the page you're viewing, while others retrieve metrics from external SEO databases.

You don't necessarily need both capabilities in one extension.

Best Free MozBar Alternative for Domain Authority

If you're specifically searching for a free MozBar alternative that displays Domain Authority, there's an important distinction to understand.

Domain Authority is a proprietary metric developed by Moz.

Most competing SEO platforms use their own metrics instead.

For example:

  • Moz uses Domain Authority (DA).
  • Ahrefs uses Domain Rating (DR).
  • Majestic uses Trust Flow and Citation Flow.

These scores are not interchangeable.

A website with DA 45 does not necessarily have equivalent authority to a website with DR 45.

If you specifically need Moz's DA and PA metrics, MozBar's free account remains a useful option. Some other extensions, including Keywords Everywhere and Mangools, also provide access to Moz-linked metrics under their respective access conditions.

But if your goal is to evaluate potential backlink opportunities, don't rely entirely on DA.

Look at topical relevance, genuine website activity, content quality, link placement, and whether the linking page would be useful to readers.

Here's where many website owners make a mistake.

They install MozBar or another authority checker, find a website with a high DA score, and assume that getting a backlink from that website will automatically improve their rankings.

But backlink research involves more than finding websites with impressive scores.

You need to identify relevant websites where you can realistically earn a backlink.

That's a different problem.

Step 1: Identify competing websites

Start by searching Google for your primary keywords.

For example, if you operate a camping website, search for topics such as:

  • Camping with toddlers
  • Best family camping gear
  • Camping activities for kids
  • Baby camping checklist

Identify websites competing for these keywords.

Step 2: Inspect their authority and links

Use MozBar, Ahrefs SEO Toolbar, or another extension to investigate competitors.

Look for patterns in the types of websites linking to them.

Are they receiving links from directories, niche blogs, resource pages, professional organizations, or editorial publications?

Step 3: Find backlink opportunities

Rather than manually searching hundreds of websites, use a dedicated backlink prospecting resource.

BacklinkForMe provides a growing database of backlink opportunities that website owners can investigate.

These can include directories, listings, and other potential link sources.

You can use it alongside your preferred SEO browser extension to identify opportunities and evaluate whether they're appropriate for your website.

Step 4: Evaluate each opportunity

Before submitting your website or contacting a publisher, ask:

  1. Is the website relevant to my niche?
  2. Does it publish legitimate content?
  3. Is the potential link placed on a useful page?
  4. Does the site appear to have a real audience?
  5. Would this link make sense even if search engines didn't exist?

That last question is especially useful.

A link that helps actual readers discover a relevant resource has value beyond an authority metric.

Step 5: Track your results

Maintain a simple prospecting spreadsheet with:

  • Referring domain
  • Target URL
  • Opportunity type
  • Submission or outreach status
  • Date acquired
  • Link destination

You can start with a basic spreadsheet instead of purchasing a dedicated outreach CRM.

Explore: Free Backlink Opportunities at BacklinkForMe

Instead of looking for one extension that replaces everything MozBar does, consider combining a few specialized tools.

For on-page SEO

Use Detailed SEO Extension.

It provides quick access to headings, metadata, links, and other technical information.

For SERP research

Use SEOquake.

It can help compare search results and export research data.

For authority metrics

Use MozBar's free account or Ahrefs SEO Toolbar, depending on which metrics you prefer.

For backlink discovery

Use BacklinkForMe to investigate potential backlink opportunities.

For actual Google Search performance

Use Google Search Console.

It provides first-party information about your verified website's clicks, impressions, search queries, and average positions.

Together, these tools cover a substantial portion of the research required for a small website or affiliate publishing business.

You won't get every feature of a paid SEO suite, but you can build a useful workflow without immediately committing to an expensive subscription.

Frequently Asked Questions About MozBar Alternatives

What is the best free alternative to MozBar?

Detailed SEO Extension is one of the best free alternatives for on-page SEO analysis. SEOquake is a strong choice for search result analysis, while Ahrefs SEO Toolbar offers free technical checks and additional metrics through account access.

Is MozBar still free in 2026?

Yes. MozBar offers free access to on-page inspection features. A free Moz account unlocks Domain Authority and Page Authority metrics, while advanced features require Moz Pro.

Which Chrome extension shows Domain Authority for free?

MozBar provides DA and PA metrics with a free Moz account. Other extensions may also display Moz metrics, but access conditions vary. Competing tools often display different authority metrics instead.

Is Ahrefs SEO Toolbar better than MozBar?

Ahrefs SEO Toolbar may be preferable for technical analysis and backlink research, particularly if you already use Ahrefs. MozBar remains useful for people who specifically want Moz's Domain Authority and Page Authority metrics.

What is the best MozBar alternative for backlink analysis?

Ahrefs SEO Toolbar is a strong option for reviewing backlink metrics. For discovering potential websites to pursue for links, a dedicated prospecting resource such as BacklinkForMe can complement your research.

Can I check website authority without MozBar?

Yes. You can use Ahrefs Domain Rating, Majestic Trust Flow, or other third-party metrics. However, each measures different aspects of a website's link profile and none directly represents Google's ranking algorithm.

Does Google use Domain Authority to rank websites?

No. Domain Authority is a proprietary Moz metric, not a Google ranking factor. Google evaluates links and many other signals through its own systems.

What is the best free SEO Chrome extension?

Detailed SEO Extension is an excellent option for general on-page inspections. SEOquake is useful for SERP analysis, and SEO Meta in 1 Click is a convenient option for quick metadata checks.

Final Verdict: Which MozBar Alternative Should You Use?

The best MozBar alternative depends on what you're trying to accomplish.

For free on-page SEO checks, choose Detailed SEO Extension.

For analyzing search results, try SEOquake.

For backlink metrics and competitor research, consider Ahrefs SEO Toolbar.

For keyword research while browsing, explore Keywords Everywhere.

And if your ultimate goal is finding websites that might link to your content, remember that an authority checker is only one part of the process.

You need actual backlink opportunities, not just more metrics.

Ready to find your next backlink?

Explore BacklinkForMe's backlink opportunities and start building a list of relevant websites worth pursuing.

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Put it into practice

Browse the directory to find the next backlink opportunity to act on.