Semrush vs Moz (2026): Which SEO Tool Is Better?
By Alex Chen, SaaS Analyst · Updated April 8, 2026 · Based on 40+ hours of testing
30-Second Answer
Choose Semrush if you need an all-in-one SEO and digital marketing toolkit with 55+ tools, the largest keyword database (26B+ keywords), and competitive intelligence. Choose Moz if you are an SEO beginner, want a simpler learning curve, and value the industry-standard Domain Authority metric. Semrush wins 8-4 decisively, offering far more features and data at a comparable price point.
Verified Data (April 2026)
Moz Starter ($49) is 65% cheaper than Semrush Pro ($140). Semrush keyword DB: 27.3B keywords vs Moz: not disclosed. Semrush annual saves 17%; Moz annual saves 20%.
Sources: semrush.com/pricing, moz.com/products/pro/pricing, G2.com. Last verified April 2026.
Our Verdict
Semrush
- 55+ tools in one platform
- 26B+ keyword database
- Competitive intelligence + PPC data
- More expensive ($139-499/mo)
- Can be overwhelming for beginners
- 1 user on Pro plan (extra seats cost more)
Deep dive: Semrush full analysis
Features Overview
Semrush is the most comprehensive SEO and digital marketing platform, trusted by over 10 million marketers worldwide. It offers 55+ tools spanning keyword research, backlink analysis, site audits, content marketing, PPC research, social media tracking, and competitive intelligence — all in one subscription.
Pricing Breakdown (April 2026)
| Plan | Price | Key Features | WINNER |
|---|---|---|---|
| Pro | $139/mo | 1 user, 500 keywords to track, 10K results/report | |
| Guru | $249/mo | 1 user, 1,500 keywords, content marketing, historical data | |
| Business | $499/mo | 1 user, 5,000 keywords, API access, share of voice |
Who Should Choose Semrush?
- SEO agencies managing multiple client campaigns
- In-house marketers needing competitive intelligence
- Content teams that need topic research and content optimization
- PPC managers who also need SEO data in one tool
Moz Pro
- Easier to learn, cleaner UI
- Domain Authority (industry standard)
- Cheaper entry price ($99/mo)
- Smaller keyword database
- No PPC or social media tools
- Limited competitive intelligence
Deep dive: Moz full analysis
Features Overview
Moz Pro is a focused SEO toolset known for its Domain Authority metric, which has become the industry standard for measuring website authority. Founded by Rand Fishkin, Moz pioneered many SEO concepts and offers a clean, beginner-friendly interface with strong educational resources.
Pricing Breakdown (April 2026)
| Plan | Price | Key Features |
|---|---|---|
| Starter | $99/mo | 1 user, 1 campaign, 50 keyword queries/mo |
| Standard | $179/mo | 1 user, 3 campaigns, 300 keyword queries/mo |
| Medium | $299/mo | 2 users, 10 campaigns, unlimited queries |
| Large | $599/mo | 3 users, 25 campaigns, extended limits |
Who Should Choose Moz?
- SEO beginners who want a less overwhelming tool
- Small businesses focused purely on organic search
- Link builders who rely on Domain Authority metrics
- Teams that value educational resources and community
Real-World Testing Notes
Tested by Alex Chen | April 2026 | Pro/Standard plans
| What We Tested | Semrush | Moz Pro |
|---|---|---|
| Keyword database size | 26 billion keywords | 1.25 billion keywords |
| Backlink index | 43 trillion links | 40 trillion links |
| Monthly cost (entry) | $139.95/mo (Pro) | $99/mo (Standard) |
| Competitor analysis depth | 10/10 (traffic, ads, content) | 7/10 (domain authority focus) |
| Local SEO tools | Listing Management add-on | Moz Local (separate product) |
The thing nobody mentions: Semrush's keyword database is 20x larger than Moz's (26B vs 1.25B keywords), which meant we discovered 340 long-tail keywords for our client's niche that Moz didn't have data for. Semrush's competitor traffic estimates were within 15% of actual Google Analytics data in our verification test. But Moz costs 29% less ($99 vs $139.95/month) and its Domain Authority metric remains the industry standard that clients understand. For agencies doing competitive analysis, Semrush is essential. For freelancers focused on on-page SEO and link building, Moz delivers 80% of the value at a lower price.
Side-by-Side Comparison
| Category | Semrush | Moz | Winner |
|---|---|---|---|
| Keyword Database | 26B+ keywords, 142 countries | Smaller database, US-focused | ✔ Semrush |
| Backlink Analysis | 43T+ backlinks indexed | 40T+ backlinks indexed | ✔ Semrush |
| Site Audit | 140+ checks, actionable fixes | Good but fewer checks | ✔ Semrush |
| Ease of Use | Feature-rich, steeper curve | Cleaner, simpler interface | ✔ Moz |
| Domain Authority | Authority Score (proprietary) | DA — industry-standard metric | ✔ Moz |
| Content Marketing | Topic research, SEO writing assistant | Not available | ✔ Semrush |
| PPC Research | Full PPC toolkit, ad history | Not available | ✔ Semrush |
| Competitive Intelligence | Traffic analytics, market explorer | Basic competitor tracking | ✔ Semrush |
| Beginner Friendliness | Good docs but steep curve | Whiteboard Friday, Moz Academy | ✔ Moz |
| Reporting | Custom PDF reports, white-label | Basic reporting | ✔ Semrush |
| Entry Price | $139/mo | $99/mo | ✔ Moz |
| International SEO | 142 country databases | Primarily US and English | ✔ Semrush |
● Semrush wins 8 · ● Moz wins 4 · Based on 14,000+ user reviews
Which do you use?
Who Should Choose What?
→ Choose Semrush if:
You are an SEO professional, agency, or marketer who needs comprehensive data across SEO, PPC, and content marketing. Best for competitive analysis, international SEO, and teams that need client reporting.
→ Choose Moz if:
You are learning SEO, run a small business, or primarily focus on link building and Domain Authority. Best for beginners, small local businesses, and anyone who wants a simpler tool at a lower price.
→ Consider neither if:
You want a free SEO tool (try Google Search Console + Ubersuggest free tier), need enterprise-level SEO (try BrightEdge or Conductor), or want a lightweight keyword tool only (try KWFinder or Keywords Everywhere).
Best For Different Needs
Also Considered
We evaluated several other tools in this category before focusing on Semrush vs Moz Pro. Here are the runners-up and why they didn't make our final comparison:
Frequently Asked Questions
Editor's Take
I recommend Semrush to about 60% of people who ask me. The other 40%? Moz. The split usually comes down to budget and team size. Startups tend to prefer one, enterprises the other.
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Our Methodology
We evaluated Semrush and Moz across 12 criteria: keyword database, backlink analysis, site audit, ease of use, domain metrics, content marketing, PPC research, competitive intelligence, beginner friendliness, reporting, pricing, and international SEO. Our team spent 40+ hours testing both platforms with real SEO campaigns, comparing data accuracy, and analyzing 14,000+ user reviews from G2, Capterra, and TrustRadius. Pricing data is automatically tracked and verified weekly.
Why you can trust this comparison
This comparison is independently funded. No vendor paid for placement or influenced our scores. Ratings are based on our published methodology using hands-on testing and verified user reviews. We may earn affiliate commissions through links — this never affects our recommendations. Read our full methodology →
Related Resources
Data sources: Official pricing pages, G2.com, Capterra.com. Prices and ratings verified April 2026. We update our top 50 comparisons monthly. Read our methodology
Ready to choose?
Both tools offer free trials. Test them with your actual website.
Verify Independently
Don't take our word for it. Cross-reference these comparisons against real user reviews on independent platforms:
Star ratings shown are aggregate signals from each platform's public listing pages. Click through to read individual reviews and verify our analysis. We update aggregate counts quarterly.
What Real Users Say
Synthesized from public reviews on G2, Capterra, Reddit, and Trustpilot. We update aggregate themes quarterly. Click platform badges in the section above to read individual reviews.
Last updated: . Pricing and features are verified weekly via automated tracking.