Moz vs Semrush — Which SEO Tool Should You Pick?

Moz was one of the original names in accessible SEO tooling, and Domain Authority remains one of the most widely recognized third-party authority metrics in the industry — many people who've never used Moz Pro directly still know what "DA" means. Semrush, by contrast, has grown into one of the largest, broadest marketing platforms in SEO, well beyond its original scope. The comparison between them today is really a comparison between a focused, budget-conscious SEO toolkit and a much larger, more expensive all-in-one marketing suite.

What Moz Pro Offers

Moz Pro centers on Domain Authority (DA) — its proprietary, machine-learning-based authority score — alongside core rank tracking, a link index (Link Explorer), and site-audit tooling for standard technical SEO issues. Its consistent positioning across the years has been accessibility: a simpler interface than Ahrefs or Semrush, a lower price point, and a reputation for being the easier tool to onboard a newer SEO practitioner onto.

Moz's link index is smaller than Ahrefs' or Semrush's, which is the trade-off for its lower price and simpler interface — for straightforward authority tracking and basic competitor comparison, that smaller index is often sufficient; for deep, comprehensive link-gap analysis against multiple competitors, the gap becomes more noticeable.

What Semrush Offers

Semrush's scope goes well beyond core SEO: keyword research and rank tracking, one of the industry's largest backlink indexes (43 trillion+ data points as of 2026), site audit, plus paid-ads competitor intelligence, social media tools, content marketing tools, and AI-search visibility tracking across multiple platforms (ChatGPT, Gemini, Perplexity, Google AI Overviews). It's priced accordingly — Pro tier runs around $140/month, several times Moz's entry-level cost.

Side-by-Side

	Moz Pro	Semrush
Entry pricing	Generally the cheapest full SEO toolkit option	~$140/mo (Pro) — several times Moz's entry price
Link index size	Smaller than Ahrefs/Semrush	One of the largest link indexes available
Ease of use	Simpler, more beginner-friendly interface	More powerful but steeper learning curve
Scope	Core SEO: rankings, links, site audits	SEO plus paid ads, social, content, AI-search tracking
Best for	Smaller teams/budgets wanting straightforward tracking	Larger teams wanting one tool across SEO and broader marketing

Domain Authority's Role in the Comparison

DA deserves its own mention here because it's arguably Moz's most enduring contribution to the SEO industry — even competitors and outside observers reference DA as a shorthand for site authority. That said, DA is calculated differently from Ahrefs' Domain Rating (see our DR vs DA breakdown for the full explanation) and Semrush has its own Authority Score metric, which is calculated differently again. None of these three scores directly compares to another — if you're switching from Moz to Semrush, expect your tracked "authority" number to change meaning, not just value, and plan to re-baseline rather than expecting continuity.

Rank Tracking and Site Audits, Compared

Both tools track keyword position over time and offer a technical site-audit crawler flagging broken links, missing meta tags, and common on-page issues. Semrush's rank tracker scales more cleanly across multiple projects and offers finer local/device-level granularity; Moz's tracker is reliable for a single site or a small handful of projects but becomes less convenient once you're managing several client accounts side by side. For site audits specifically, Semrush's crawler generally covers a larger page-count budget per crawl and surfaces a broader range of technical issues, while Moz's audit tool covers the core essentials well enough for most small-to-mid-size sites without needing the deeper crawl budget larger sites require.

Reporting and Team Use

Semrush's larger user base and longer feature list translate into more built-in reporting templates and broader third-party integration support (Google Analytics, Google Search Console, and various CRM/marketing tools connect more natively). Moz's reporting is more straightforward and less configurable, which cuts both ways: less setup time to get a usable report, but less flexibility if you need a highly customized client-facing deliverable. For a solo founder reporting mainly to themselves, Moz's simplicity is rarely a limitation; for an agency managing several client relationships with different reporting needs, Semrush's flexibility becomes more valuable as the number of clients grows.

Which One Should You Pick?

If you're a solo founder or small team on a tight budget who wants straightforward rank tracking, a recognizable authority metric, and core link data without paying for tools you won't use, Moz Pro's lower price and simpler interface remain a reasonable starting point in 2026.

If you need deeper backlink data for serious competitive research, or want paid-ads intelligence, social tools, and AI-search visibility tracking bundled into the same login rather than juggling multiple subscriptions, Semrush's higher price reflects genuinely more capability — though it's capability that's wasted spend if you never use the modules beyond core SEO.

Both companies adjust pricing and plans periodically — treat the figures here as directional and confirm current rates before committing either way.

Where BacklinkBot Fits

Neither Moz nor Semrush builds backlinks for you — both are research and tracking platforms. BacklinkBot handles that separate, execution-focused job specifically for directory submissions: manually submitting your product to 100-300+ real, indexed directories from our database of 1,011+, with a full report and live proof link for every listing, regardless of which tracking tool you use afterward.

Our own Domain Rating checker is free either way, and you can browse our directory database at no cost before deciding how much to invest in a paid research subscription.