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5 Best SEO tools in 2024

SEO Tools

A Comparison of Ahrefs, Semrush, Netpeak Spider, Screaming Frog, and SpyFu

Hello there, digital marketers and everyone looking to improve their website rankings.
It's not a secret that one of the most crucial components of any successful digital marketing strategy is Search Engine Optimization (SEO) and cost-free traffic as the outcome of a good strategy.

In this blog, we will be deeply diving into five of the best SEO tools in the market: Ahrefs, Semrush, Netpeak Spider, Screaming Frog, and SpyFu. Get ready to discover which tool is the perfect fit for you and boost your digital marketing strategy!

Importance of SEO Tools in Digital Marketing

Let’s underline the benefits of using SEO tools:

  • Tracking web ranking
  • Analyzing competitors. Examine the strategy your competitor exploits.
  • Analyzing keywords. This covers keyword difficulty, ranking keywords, and exploring potentially valuable keywords.
  • Website audit. This consists of identifying technical issues that might be affecting our web performance.


Overview of Ahrefs SEO Tool

Ahrefs is considered a Swiss knife in the SEO world. Widely used by agencies and SEO companies. It is positioned towards the more expensive end of the SEO toolkit spectrum and requires prior experience or time to learn Ahref-specific tools.
Compared to other tools like Semrush, users can learn competitor approaches and recognize link-building options.
Depending on your location, the price starts from €89 to $99 (plan “Lite”)

Key Features and Functionalities

Comparing historical data and daily growth:

  • Ahrefs allows users to compare a website's current and historical data by selecting two dates.
  • It is helpful in analyzing ranking fluctuations in response to events like algorithm updates.
  • Helps in understanding the impact of changes on organic traffic.
  • Daily updates "referring domains" graphs provide granular insights into backlink growth or decline.

Global Competitor Analysis:

  • Provides "Top pages" data for all countries, unlike other tools that may offer data for only one country.
  • Enables monitoring and analyzing top-performing pages in specific countries.
  • Useful for understanding and catching up with competitors in different regions.


  • Analyzing keyword ranking history. 
  • Discovers unique keywords by providing filters like "Lowest DR" and "Target" for finding low-competition keywords with high traffic potential
  • Helps in identifying keywords that are not well-known and are easier to rank for.

Customizable SEO Audits:

  • Allows users to configure advanced and flexible SEO audits by adjusting global and project-level issue settings.
  • Enables customization of SEO issues and segment configuration for targeted analysis.

Suggestions and link prospects:

  • The Content Explorer from Ahrefs is a database that can be searched, and it has exclusive metrics. This tool allows users to identify topics with little competition and opportunities for building broken links.
  • Ahrefs' Site Audit identifies internal link opportunities by analyzing the top 10 keywords for ranking pages and finding mentions on other pages.
  • Provides keyword metrics and context for effective internal linking.

Web Explorer for Search Engine-like Insights:

  • Ahrefs' Web Explorer provides access to the search engine's database, allowing users to see the web as search engines do.
  • It helps find relevant pages using search operators and brings together information about pages, backlinks, and outlines.
  • Ahrefs' URL Details Panel and "Issues" tab provides a complete overview of a page's content, links, outlines, and SEO issues.
  • Facilitates efficient issue fixing and allows for thorough page investigation.

Pros and Cons of Using Ahrefs

As you can see, it has a lot of features, but it is pricy. Businesses could be too small to benefit from all features. Even with a starter plan, you may encounter limitations such as credits or access to the new features.



Next, we explore the world of Semrush, an SEO tool that has won several awards and provides comprehensive services.
Semrush is a common tool used in SEO with a broad range of features and comprehensive analytics. It is handy for keyword research, competitive analysis, and managing PPC campaigns. Through Semrush, you can discover the keywords for which your competitors have earned rankings, monitor your keyword rankings, and compare your performance to that of others in your niche.

Semrush Key Features and Functionalities

What makes Semrush stand out? What makes Semrush stand out?

  • Detailed Keyword Analysis: Semrush allows you to identify profitable keywords in your niche, hence aiding in crafting an effective SEO strategy.
  • Competitive Intelligence: Understand your competition's SEO strategies, content, and backlink profiles.
    Optimize the quality of your content to improve its visibility on search engines with the help of the Content Optimizer module.
  •  Social media tracker: Monitor your social media presence and schedule posts.

Pros and Cons of Using Semrush

Semrush isn’t without its pros and cons. Its selling point is its extensive suite of features covering all SEO aspects. It also excels in reporting, competitor analysis, and providing information.

However, on the downside, beginners may need help navigating its overwhelming number of features. Pricing is also higher, making it a significant investment, particularly for small businesses or individual bloggers. Regardless, Semrush has proven to be an excellent tool for in-depth SEO analysis and is undoubtedly worth the investment if you're looking to boost your online visibility.
Price: Pro for $119.95, Guru for $229.95, and Business for $449.95.


Netpeak Spider

Netpeak Spider is a powerful SEO crawler in the digital marketing toolbox, especially for those keen on technical SEO. It scans all corners of your website to analyze SEO parameters and identify opportunities for improvement. Whether you need to diagnose technical SEO issues, analyze your backlink profile, or monitor on and off-page SEO efforts, Netpeak Spider offers up an all-in-one solution.

Netpeak Features and Functionalities

Netpeak Spider goes beyond the standard SEO tool capabilities. The feature-rich environment includes:

  • Website crawling and indexing: Highlight potential flaws influencing Google indexing.
  • On-page SEO analysis: Address meta tags, duplicate content, incorrect redirects, and more.
  • Graphical data reporting: Analyze and visualize your site’s SEO performance.

Pros and Cons of Using Netpeak Spider

Like any tool, Netpeak Spider has strengths and weaknesses. Here are a few to consider:


  • Comprehensive and detailed SEO scan.
  • User-friendly interface with a suite of advanced features.
  • Regular updates to ensure it keeps pace with SEO trends.


  • It can be heavy on system resources while crawling large websites.
  • The advanced features might feel overwhelming for SEO beginners.

Netpeak Spider is a reliable choice if your SEO strategies focus on effective crawling and indexing. It packs in a range of features while being user-friendly and regularly updated. However, its resource-heavy nature and advanced features may intimidate those at the bottom of the SEO learning curve.
Price: Offers two types of licenses, Standard for $19/month and Pro for $39/month.


Screaming Frog

Screaming Frog has established itself as one of the most comprehensive SEO tools. Built with a user-friendly interface, it enables efficient website crawling and provides in-depth SEO analysis and audit.
Screaming Frog is an SEO tool developed with a key focus on on-site audit and optimization. This tool crawls through your website like Google does, but with an advantage - it provides an all-inclusive backend look at your site. You may encounter limitations such as credits or update restrictions even if you have a starter plan. It has detailed data with API integrations.

Key Features and Functionalities

  • Intelligent crawling. While Semrush and Ahrefs have decent auditors, they don’t easily do ad-hoc jobs, crawl competitors, make comparisons, crawl a specific list of URLs only, or do searches or extractions of content or HTML.
  • Site Audits: Screaming Frog provides comprehensive site audits highlighting SEO issues impacting your website's visibility.
  • XML Sitemap Generation and Management: This feature lets you quickly build or manage your XML sitemap.
  • Duplicate Content Analysis: It helps you identify redundant content that might harm your SEO ranking.
  • Integration: Screaming Frog can seamlessly integrate with Google Analytics and Google Search Console for a wider data overview.


Pros and Cons of Using Screaming Frog

One of the most significant advantages is its affordability and rich features. It is extremely fast and efficient in crawling large websites and providing an accurate analysis. However, on the downside, Screaming Frog can be slightly technical, making it more geared towards SEO professionals rather than beginners. Some also see the need for a cloud-based operation as a drawback. Whether you see these as dealbreakers solely depends on the specific requirements of your digital marketing strategy.
Price: A free version is available. A paid version costs around $160 per year.



Stepping into the spotlight is SpyFu, a robust and versatile SEO tool. Known for its razor-sharp focus on competitive intelligence, SpyFu provides a panoramic view of your competition's landscape. Beyond that, it provides crucial data to enhance your SEO strategy, such as understanding keyword trends and tracking competitors' organic search rankings.

SpyFu Key Features and Functionalities

  • SpyFu lets users download their competitors' keywords.
  • With its robust PPC competitor monitoring, you can keep a keen eye on your competitors' pay-per-click strategies.
  • The tool offers detailed SEO reports that provide valuable insights into your search engine rankings.
  • It boasts a powerful backlink tracker identifying who links to your competitors.

Pros and Cons of Using SpyFu

SpyFu delivers a world-class intelligence dataset while being user-friendly. As you navigate through markets and keywords, the amicable interface turns complex SEO information into comprehensible, digestible snippets. Additionally, its extensive range of capabilities caters to small and large businesses.

However, SpyFu has its drawbacks. Some users have noted the tool's keyword data to be less comprehensive than its alternatives. Also, while the interface is generally user-friendly, newcomers may initially find it a little overwhelming. But once past the initial learning curve, SpyFu is a valuable ally in the SEO battlefield.
Price: Basic for $39, Professional for $79, and Team for $299

Comparison of SEO Tools

SEO tools serve as a digital marketer's best friend. Let's look deeper into comparing Ahrefs, Semrush, Netpeak Spider, Screaming Frog, and SpyFu, considering their pricing plans, keyword research features, backlink analysis, and competitor analysis features.

Comparison of Keyword Research Features

Keyword research is the cornerstone of any SEO strategy.
Ahrefs: Known for its vast keyword database from 10 search engines, including Google and Amazon. Offers KD score, SERP overview, and phrases match features for keyword optimization.
Semrush: Includes keyword magic tool providing millions of keyword ideas, KD score, and SERP features.
Netpeak Spider: Doesn't provide a keyword research feature.
Screaming Frog: Limited keyword research capabilities. It doesn't show keyword difficulty or provide ideas for keyword expansion.
SpyFu: Allows you to see keywords your competitors are using their ranking history for keywords and also provides related keywords.

Comparison of Backlink Analysis Features

Ahrefs: Provides a comprehensive backlink overview, including new, lost, and broken backlinks.
Semrush: Offers extensive backlink analysis data, including authoritative scores for websites and anchor texts.
Netpeak Spider: Doesn’t provide backlink analysis.
Screaming Frog: Lack of backlink analysis feature. The tool primarily focuses on website crawling for SEO issues.
SpyFu: Shows backlinks, organic clicks, and keyword rankings of competitors in detail.

Comparison of Competitor Analysis Features

Competitor Analysis is another crucial area of SEO.
Ahrefs: Provides thorough competitor analysis, revealing competitors’ top pages and keywords.
Semrush: Offers a detailed insight into a competitor's strategy - their organic search, paid search, backlinks, and display advertising.
Netpeak Spider: Doesn't provide a competitor analysis feature.
Screaming Frog: Limited competitor analysis. The focus is on the SEO audit of your website.
SpyFu: Enables you to see competitors’ keyword rankings, backlinks, and ad variations over the last 13 years.


Summary of Key Points Discussed

This blog post extensively compares five robust SEO tools: Ahrefs, Semrush, Netpeak Spider, Screaming Frog, and SpyFu. Here's a quick recap of our discussion:

  • Ahrefs is excellent for an all-in-one SEO approach, particularly with its vast link database.
  • Keyword research is a specialty of Semrush. It showcases impressive competitive analysis capabilities.
  • Netpeak Spider, on the other hand, specializes in technical SEO audits.
  • Screaming Frog is a cheap SEO instrument packed into a desktop program focusing on onsite SEO optimization. 
  • SpyFu provides top-tier insights into the competition's most profitable keywords and ads.

Recommendation Based on Individual Business Needs

It's undeniable that all of these tools offer unique strengths. The choice of the best tool is truly dependent on your business needs. Ahrefs or Semrush could be your go-to if you seek a comprehensive tool. For strict on-site SEO needs, consider Screaming Frog or Netpeak Spider. If spying on your competition is your main strategy, SpyFu might be your perfect match.

Encouragement to Try Different Tools and Adapt as Necessary

Remember, there's no need to settle with just one tool. Many successful marketers frequently juggle multiple SEO tools to maximize their strategy fully. Sometimes, it's all about trial and error. It might take testing different tools to find the perfect one that aligns with your business goals and strategies. So go ahead, explore these tools, and tailor them as you advance your SEO journey!