Moz: SEO research, Domain Authority, and the OG of the category
Moz is the original SEO research platform. Founded in 2004 as SEOmoz by Rand Fishkin in Seattle, Moz pioneered the public-facing SEO category through the Moz Blog and Whiteboard Friday video series. Domain Authority (DA), the metric every SEO knows, is Moz's invention. As of 2026, Moz sits in a different competitive position than it did a decade ago — Ahrefs and Semrush overtook it in tooling depth — but Moz Pro, Moz Local, and the Moz Bar browser extension remain useful pieces of many SEO stacks.
The history matters here
For most of the 2000s and 2010s, Moz was synonymous with SEO. The Moz Blog defined the public conversation. Whiteboard Friday was a weekly fixture. The TAGFEE values document defined how a company in search could be transparent about a fundamentally opaque industry. Domain Authority — Moz's 0-100 metric estimating a domain's backlink strength — became the de facto industry shorthand even though Google doesn't use it.
The competitive landscape shifted in the 2010s. Ahrefs built a bigger live crawler and overtook Moz on backlink data quality. Semrush expanded into a broader marketing intelligence platform and overtook on tool breadth. Moz acquired several products (Moz Local for local SEO, STAT for rank tracking), got acquired itself by iContact in 2021, and continued as a focused SEO platform. Rand Fishkin left and founded SparkToro in 2018; the company kept going under new leadership.
In 2026, Moz is still credible. The data is solid; the workflows are clean; the brand authority lets it punch above its tooling weight. For teams who started on Moz and want consistency, it remains a reasonable choice. For teams choosing fresh, Ahrefs or Semrush usually win on raw tooling depth.
What Moz actually does, by toolset
| Tool | What it does |
|---|---|
| Moz Pro Keyword Explorer | Keyword research, search volume, difficulty, SERP analysis |
| Link Explorer | Backlink profile, Domain Authority, Page Authority, spam score |
| Site Crawl | Technical SEO audit crawler |
| Rank Tracker | Position tracking by keyword, device, location |
| Moz Local | Local SEO citation management — submits NAP data to local directories at scale |
| Moz Bar (browser extension) | DA/PA overlay on Google search results and any visited page |
| STAT (enterprise) | Enterprise rank tracking with deep SERP feature analytics |
Where Moz still wins
- Moz Local for local SEO citations. The fastest way to push consistent NAP (Name, Address, Phone) data across 100+ local directories. Worth using even if your primary research tool is Ahrefs or Semrush. See Local SEO.
- Moz Bar for daily browsing. The free Chrome extension shows DA/PA on every page you visit. Useful for fast competitor intelligence during regular browsing.
- Beginner-friendliness. Moz Pro's UI is the cleanest in the category. For teams new to SEO tooling, Moz has the shortest learning curve.
- STAT for enterprise rank tracking. Enterprise SEO teams tracking 10,000+ keywords with deep SERP feature analytics often pick STAT over Ahrefs Rank Tracker.
- Brand-level authority signals. Domain Authority is still the metric many marketers reference. Having Moz numbers to cite still carries weight in stakeholder communications.
Where Moz doesn't win
- Backlink data depth. Ahrefs' live index is larger and refreshed more frequently. For serious backlink work, Ahrefs is the better choice.
- Keyword data freshness. Moz's keyword database refreshes less often than competitors. For high-velocity content categories, the lag matters.
- Tool breadth. Semrush has paid-search, social, and PR intelligence tools that Moz doesn't match. For multi-discipline marketing teams, Semrush covers more.
- API and enterprise integrations. Both Ahrefs and Semrush have more mature API offerings.
Pricing
| Tier | Monthly cost | Right for |
|---|---|---|
| Moz Pro Standard | $99/mo | Single-operator SEO, freelance |
| Moz Pro Medium | $179/mo | Small in-house teams |
| Moz Pro Large | $299/mo | Mid-sized teams |
| Moz Pro Premium | $599/mo | Agencies and large in-house |
| Moz Local | $14-$33/mo per location | Local SEO citation management |
| STAT | Custom enterprise pricing | Enterprise rank tracking at scale |
Expert tips
- Moz Local is often worth running alongside your primary research tool. The citation cleanup pays back fast for any business with multiple physical locations.
- Moz Bar's free version is sufficient for most workflows. Don't pay for the Pro version unless you need the advanced features.
- Domain Authority moves slowly — don't expect day-to-day changes. Use it as a 90-day directional indicator, not a daily KPI.
- Spam Score (0-17) is useful for disavow decisions. Domains with Spam Score 10+ should be investigated as potential link liabilities.
- For multi-tool budgets, the common pattern is Ahrefs (backlinks + research) + Moz Local (citations) + Search Console (first-party).
Is Moz still relevant in 2026?
For local SEO citations and brand-level authority signaling, yes. For deep backlink research and broad multi-discipline marketing intelligence, Ahrefs and Semrush usually win. Moz remains a reasonable choice for teams already invested in it.
What's Domain Authority?
Moz's 0-100 proprietary score estimating a domain's backlink strength relative to other domains. Logarithmic. Google doesn't use it; SEO practitioners reference it as a relative competitive measure.
Should I use Moz Local even if I'm on Ahrefs?
For multi-location local businesses, yes. Moz Local automates NAP citation distribution to 100+ directories — Ahrefs doesn't do this. The combination Ahrefs + Moz Local is common in local-services SEO.
What's STAT?
Moz's enterprise rank tracking product, acquired in 2018. Tracks tens of thousands of keywords with deep SERP feature analytics (which pages have featured snippets, knowledge panels, etc.). Used by enterprise SEO teams.
Is the Moz Bar free?
Yes — the basic Moz Bar Chrome extension is free and shows DA/PA on every page. Moz Bar Premium adds advanced features and costs separately.
Should I migrate from Moz to Ahrefs?
If you've built your workflows around Moz and they're delivering, no need to migrate. If you're starting fresh or your work is heavy on backlink analysis, Ahrefs delivers more. Many teams run both and Search Console.
Operating checklist
- Define the question you're using the tool to answer before opening it.
- Confirm your access tier supports the features you'll rely on.
- Connect the tool to your source-of-truth data (analytics, CRM, warehouse).
- Build the first three reports or workflows that everyone on the team uses.
- Set up access controls and review cadence.
- Audit usage quarterly; prune unused integrations.
- Document the workflows so the next operator can pick them up.