Domain Authority (DA) and Page Authority (PA) are widely used SEO metrics to evaluate a website’s ranking strength, backlink profile, and overall authority. While DA and PA are not direct Google ranking factors, they are extremely useful for competitive analysis, link building, guest posting, and SEO audits.
In this guide, we’ll cover the top 10 DA PA checker tools, including free and paid options, so you can choose the right tool based on speed, accuracy, and depth of analysis.
1. DigiForBiz DA PA Checker (Free – No Login)
Best for: Industry-standard DA & PA metrics, Instant DA, PA & Spam Score checks without restrictions.
DigiForBiz offers one of the fastest and truly free DA PA checker tools available today. Unlike many tools that limit usage or force sign-ups, DigiForBiz provides unrestricted access with a clean and simple interface.

Key Features:
- 100% free
- No login, no email, no captcha
- Ultra-fast results
- Checks Domain Authority, Page Authority & Spam Score together
- Ideal for quick audits and guest post vetting
Best use case:
Quick SEO checks, outreach validation, competitor comparison
2. Moz Link Explorer (Free + Paid)
Best for: Industry-standard DA & PA metrics
Moz is the original creator of Domain Authority and Page Authority, making it one of the most trusted sources in SEO.
Key Features:
- Official DA & PA scores
- Spam Score analysis
- Backlink insights
Limitations:
- Free searches are limited
- Full access requires a paid plan
3. Ahrefs (Paid)
Best for: Advanced backlink and authority analysis
Ahrefs does not show DA or PA but uses Domain Rating (DR) and URL Rating (UR), which serve similar purposes.
Key Features:
- Massive backlink index
- Highly accurate authority metrics
- Excellent competitor research
Limitations:
- Paid only
- No traditional DA/PA metrics
4. SEMrush (Free + Paid)
Best for: All-in-one SEO & authority insights
SEMrush provides an Authority Score, which combines backlinks, organic traffic, and spam signals.
Key Features:
- Authority Score for domains and pages
- SEO, PPC, and content tools
- Limited free checks available
Limitations:
- Proprietary metric (not DA)
- Advanced features require subscription
5. Small SEO Tools DA PA Checker (Free)
Best for: Beginners and quick checks
Small SEO Tools offers a simple DA PA checker without sign-up.
Key Features:
- Free and easy to use
- No account required
- Suitable for quick checks
Limitations:
- Limited data depth
- Slower than premium tools
6. SEO Review Tools (Free)
Best for: Quick DA PA checks with browser support
SEO Review Tools provides DA, PA, and backlink insights along with a Chrome extension.
Key Features:
- Free DA & PA checker
- Chrome extension available
- Easy interface
Limitations:
- Limited bulk analysis
- Not ideal for large-scale audits
7. Majestic SEO (Paid)
Best for: Deep backlink trust analysis
Majestic does not use DA/PA but relies on Trust Flow (TF) and Citation Flow (CF).
Key Features:
- Strong backlink quality analysis
- Trusted metrics for link evaluation
Limitations:
- Paid tool
- No DA/PA metrics
8. RankWatch DA Checker (Free + Paid)
Best for: Accurate DA checks with SEO tracking
RankWatch offers DA checking along with keyword tracking and SEO reports.
Key Features:
- Free DA checker available
- Reliable and accurate data
- SEO tracking features
Limitations:
Advanced features require subscription
9. Bulk DA PA Checker (Free)
Best for: Checking multiple domains at once
Bulk DA PA Checker is ideal for outreach and competitor analysis.
Key Features:
- Bulk domain checking
- Free to use
- Saves time during audits
Limitations:
- Limited accuracy compared to premium tools
- Basic interface
10. The Hoth DA PA Checker (Free)
Best for: Bulk DA PA checks powered by Moz
The Hoth uses Moz data to provide DA and PA scores for multiple URLs.
Key Features:
- Powered by Moz
- Free bulk checking
- Simple UI
Limitations:
- Limited advanced metrics
- Not real-time backlink analysis
Final Thoughts
DA and PA checker tools play a crucial role in SEO audits, backlink analysis, and competitive research. While paid tools like Ahrefs, SEMrush, and Moz provide deeper insights, free tools are more than enough for daily checks and outreach validation.
If you’re looking for a fast, free, and no-restriction tool, DigiForBiz DA PA Checker stands out as the best starting point. For advanced SEO strategies, combining it with paid tools can deliver the best results.
Choosing the right DA PA checker ultimately depends on your workflow, budget, and depth of analysis required.
