A web crawler is an internet bot that browses WWW (World Wide Web). It is sometimes called as spiderbot or spider. The main purpose of it is to index web pages.
Web crawlers enable you to boost your SEO ranking visibility as well as conversions. It can find broken links, duplicate content, missing page titles, and recognize major problems involved in SEO. There is a vast range of web crawler tools that are designed to effectively crawl data from any website URLs. These apps help you to improve website structure to make it understandable by search engines and improve rankings. After thoroughly researching for 80+ hours, I have explored 40+ Best Free Website Crawler Tools and curated a list of the 13 top choices, covering both free and paid tools. My credible and comprehensive guide provides trusted and well-researched information. This insightful review may help you make the best decision. Read the full article to discover exclusive details and must-see pros and cons.
Top Pick
Sitechecker.pro is a website SEO checker that helps you to improve SEO ratings. This web crawler tool can scan internal and external links on your website. Sitechecker.pro also allows you to check indexing issues on landings pages.
Best Web Crawler Software & Tools
1) Sitechecker.pro
Sitechecker.pro is one of the best tools I have come across for checking website SEO. I particularly liked how it helps to improve SEO performance. It generates an on-page SEO audit report, which can be shared with clients with ease. In my opinion, it is a great option for anyone looking to enhance SEO.
Features:
- Link Scanning: This web crawler scans both internal and external links on your website in order to identify broken ones.
- Website Speed Measurement: It helps you monitor the speed of your website, a great way to improve loading times.
- Structure Visualization: Visualizing a webpage’s structure is simplified, making it easy to organize important site elements. It allowed me to better organize my landing pages.
- Landing Page Indexing: You can identify and resolve any indexing issues on landing pages, helpful to avoid SEO penalties.
- Prevent Cyber Attacks: This tool allows you to safeguard your website from potential hacker attacks by addressing vulnerabilities.
Pros
- I liked that the comprehensive site audit tool is intuitive to work with.
- The user-friendly dashboard delivers excellent visuals and actionable insights.
- Real-time monitoring allows you to track changes in real-time.
- Detailed SEO reports are phenomenal for improving site visibility.
Cons
- I struggled with the lack of integration options with other tools.
- I observed occasional errors in the reporting metrics.
👉 How to Get Sitechecker.pro for Free?
- Go to Sitechecker.pro
- Select the “Get Started” button to create an account and begin your 14-day free trial—no credit card required.
14-day free trial (No credit card required)
2) Semrush
Semrush is a top-notch website crawler tool. I tested its ability to analyze pages and the structure of my website. It quickly found technical SEO issues, which helped me improve my search rankings. In fact, this tool also offers great options for SEO, market research, and social media management.
Features:
- Comprehensive Testing: It tests Metadata, HTTP/HTTPS, directives, status codes, duplicate content, and more across your website.
- User-Friendly Interface: The interface is designed to be intuitive and user-friendly, making website analysis simple for everyone.
- Log File Analysis: This tool allows you to analyze log files, which helps to audit websites in an efficient way. I found it especially helpful to audit my website without any hassle.
- Website Auditing: It enables you to audit your website with ease, avoiding unnecessary complexity during the entire process.
- Dashboard Insights: The application’s dashboard lets you quickly view and resolve website issues, improving your workflow.
Pros
- A comprehensive SEO toolset covers all aspects of digital marketing.
- I could easily access in-depth keyword research, which proved to be highly beneficial.
- Site auditing helps identify and fix SEO issues quickly.
- Competitor analysis offers valuable insights into market position.
Cons
- It can be expensive for small businesses.
- I found a few tools to feel redundant or overlapping in function.
👉 How to Get Semrush for Free?
- Go to Semrush
- Click the “Start Your Free Trial” button to register and enjoy a 7-day trial—no payment details required.
7-Days Free Trial
3) Hexometer
Hexometer allows you to monitor website performance effectively. I checked how it enables me to share issues with my team, and I found it very helpful. It also provides an intuitive dashboard that makes monitoring tasks remarkably easy.
Features:
- Website Security Analysis: The tool helps analyze and identify potential security issues, allowing you to protect your website easily.
- SEO with White Label: It enables white-label SEO, offering a great option to rebrand SEO services and provide them as your own.
- Search Engine Ranking: Hexometer optimizes for SERP, helping your website achieve better rankings in search results. This feature helped me improve my site’s ranking significantly.
- Integrates with Tools: This application integrates with popular platforms like Telegram, Slack, and Gmail, which can help streamline your work.
- Track Website Updates: You can easily track changes made to your website, ensuring that updates are properly monitored and logged.
Pros
- Monitors over 2,800 data points for comprehensive website insights.
- I found it easy to set up and start monitoring quickly.
- Real-time alerts help me catch and fix problems immediately.
- Detailed reports enhance our decision-making and strategy.
Cons
- I was not pleased with the overwhelming amount of data tracked at once.
- Limited customization options in reporting.
👉 How to Get Hexometer for Free?
- Go to Hexometer
- Click “Get Started in Minutes” to quickly sign up and create your free account instantly.
Life Time Free Basic Plan
4) Bright Data
Bright Data is one of the top choices for proxy services. I reviewed its platform and found that it allows you to manage your data with impressive ease. The combination of data extraction and proxy management offered me a great way to gather online information efficiently. I can confidently say that its proxy servers help to create distributed traffic.
Features:
- Document Retrieval: The document extraction feature is great for retrieving and organizing web data for analysis.
- Seamless Image Retrieval: The tool allows you to seamlessly extract images from websites, which is helpful for visual data collection.
- Pricing Data Accuracy: This tool accurately extracts pricing data, one of the best solutions for detailed price comparisons. I used this to collect precise competitor pricing.
- Form-Based Support: Customer support is available via a contact form, offering a convenient way to get help when needed.
Pros
- I like how I can manage sub-users, allowing for improved team control.
- Superior choice of developer documentation, making integrations seamless.
- It let me bypass captchas automatically while scraping data.
Cons
- I was disappointed with the lack of budget-friendly pricing for occasional users.
👉 How to Get Bright Data for Free?
- Go to Bright Data
- Click “Start Free Trial” to sign up at no cost and enjoy a 7-day trial without needing a credit card.
7-Day Free Trial
5) Link-Assistant
Link-Assistant is a remarkable website crawler tool. During my research, I noticed its strong website analysis and optimization features. In my opinion, this is a great way to improve your website’s performance. It helped me track the most visited pages with ease. I suggest it for anyone looking for a top-notch website crawler tool.
Features:
- Optimization Reports: This tool provides site optimization reports, a perfect way to boost your business’s productivity and performance.
- Customizable Settings: You can easily customize this tool, adjusting it to meet your requirements and ensuring the best output. I loved how it allowed me to adjust the settings based on my needs.
- Site Configuration: It allows for seamless site settings configuration, which helps optimize websites in any language for better results.
- SEO-Friendly Setup: The tool helps make your website more SEO-friendly, which is essential for improving your search engine ranking.
Pros
- The comprehensive suite includes four essential SEO tools.
- Easy to use with a clean interface for beginners.
- Unlimited keyword tracking enhances SEO visibility.
- I appreciate the robust site crawling and auditing features.
Cons
- I was unable to save projects in the free version.
- The software requires desktop installation, unlike cloud-based tools.
👉 How to Get Link-Assistant for Free?
- Go to Link-Assistant
- Click “Download for FREE” to register and instantly access your free download.
Link: https://www.link-assistant.com/
6) Screaming Frog
Screaming Frog provides one of the best website crawling features. I analyzed its ability to audit both technical and onsite SEO. It also lets you crawl up to 500 URLs for free. I discovered that it helps find duplicate content, making it a great option for improving your SEO strategy.
Features:
- Broken Link Detection: It finds broken links and server errors instantly, providing a solution for maintaining a healthy website structure.
- Analyze SEO Elements: This tool helps you analyze page titles and metadata, which is great for optimizing your on-page SEO strategy.
- Web Data Collection & Sitemaps: You can collect web data with XPath and generate XML sitemaps, helping you organize your site’s URLs efficiently. It made managing my site’s URL structure very simple.
- Integrations: The tool integrates with Google Analytics, GSC, and PSI, helping track site performance and speed metrics effortlessly.
Pros
- The site crawling and auditing tools are excellent, offering thorough insights.
- Its extensive SEO features cover a variety of requirements for marketers.
- I noticed that the tool excels at identifying broken links and managing redirects.
- It offers valuable data export options for in-depth analysis.
Cons
- It can be resource-intensive on large sites.
- It did not meet my expectations, as there is no cloud-based version available.
👉 How to Get Screaming Frog for Free?
- Go to Screaming Frog
- Click “Download” to instantly access your free download.
Link: https://www.screamingfrog.co.uk/seo-spider/
7) Lumar
Lumar is a remarkable website crawler. As I carried out my evaluation, I noticed how well it helps you identify and fix technical issues. It offered me multi-domain monitoring, making it great for those managing multiple websites. I can confidently say that it boosts SEO performance.
Features:
- Tailored Dashboards: This web crawler tool provides tailored dashboards, allowing you to monitor and track website performance metrics easily.
- Discover Web Pages: The tool helps you index and discover web pages, aiming to enhance your site’s SEO and visibility.
- Speed Optimization: Lumar increases your website’s speed, typically improving overall performance and user satisfaction. I noticed a clear improvement in my site’s loading times after using this feature.
- View Performance Data: The app offers ranking, traffic, and summary data, providing valuable insights to improve your website’s performance.
Pros
- I noticed that the site auditing tool provides thorough and detailed website analysis.
- Real-time alerts help me address issues promptly.
- Integrates with major analytics tools for enhanced insights.
- Offers detailed reports that support strategic planning.
Cons
- Training is required to use advanced features effectively.
- I struggled with performance issues while crawling large sites.
👉 How to Get Lumar for Free?
- Go to Lumar
- Click “Get Started with Lumar” to receive a personalized demo of the Lumar platform tailored to your needs.
Link: https://www.lumar.io/
8) Scraper
Scraper is a remarkable Chrome extension for online research. I could access its features easily and export data into a CSV file. In my opinion, its ability to copy tab-separated values to the clipboard is one of the best options available. I recommend it for anyone managing large amounts of data.
Features:
- Spreadsheet Title Fixing: The tool can fix spreadsheet title issues, allowing you to ensure better data organization and structure.
- TD Row Capture: It captures rows containing TDs, which is perfect for retrieving structured information from web pages.
- User-Friendly XPath: Scraper is easy to use for people familiar with XPath and is a great option for web scraping tasks. It allowed me to quickly extract the data I needed using XPath queries.
- Task Presets: The presets feature helps automate repetitive tasks, providing a great solution for improving efficiency.
Pros
- Efficiently extracts data from websites, saving me hours of manual work.
- Supports automation for scheduled data extraction.
- I like the versatility of the export options, with formats such as CSV and JSON available.
- It gave me the ability to handle CAPTCHAs and proxies automatically.
Cons
- Limited by the website’s anti-scraping measures.
- I observed that scraping becomes slow on sites with heavy traffic.
👉 How to Get Scraper for Free?
- Go to Scraper
- Click “Add to Chrome” to install it for free instantly.
Link: https://chrome.google.com/webstore/detail/scraper/mbigbapnjcgaffohmbkdlecaccepngjd
9) Visual SEO Studio
Visual SEO Studio is a phenomenal web crawling tool. Throughout my assessment, I found that it helps you mimic search engine crawls, allowing for quick SEO inspections. In my opinion, it is a top-of-the-line option for website owners who need an efficient way to crawl and inspect their sites.
Features:
- Backlink Profile Audit: The tool helps you audit your backlink profile, which is great for improving your website’s SEO strategy. I found this feature useful for analyzing my site’s link quality.
- AJAX Website Crawling: This web crawler freeware can also crawl websites that use AJAX, helping collect data from dynamic pages.
- XML Sitemap Audit: Visual SEO Studio audits XML sitemaps by web content, typically ensuring your website’s URLs are properly indexed.
- API Integration: The tool integrates with search engines and third-party APIs, allowing you to access a wider range of data easily.
Pros
- The comprehensive toolset offers impressive capabilities for thorough SEO analysis.
- I took advantage of real-time site auditing to identify and resolve issues quickly.
- Advanced reporting features support strategic planning.
Cons
- I was unhappy with how resource-intensive it gets on large websites.
- Requires some technical knowledge of advanced features.
👉 How to Get Visual SEO Studio for Free?
- Go to Visual SEO Studio
- Click “Download” to get your free download instantly.
Link: https://visual-seo.com/SEO-Software-Features
10) 80legs
80legs provides a top-notch platform for running web crawls. I found that its multiple servers help you access sites from different IP addresses, and it offered me an easy way to build custom templates. It might be helpful to users who need advanced crawling options.
Features:
- Custom Crawling: It helps design and run custom web crawls, allowing you to crawl a website just by entering a URL.
- Trend Monitoring: The tool enables you to monitor online trends, which might be helpful in analyzing shifts and patterns.
- Auto Speed Control: It automatically controls crawling speed based on website traffic, typically avoiding disruptions or slowdowns.
- Download Results: 80legs lets you download the crawl results to your computer, offering an easy solution for offline analysis. I appreciated how quickly I could save and analyze the results.
Pros
- Real-time data processing gives me immediate insights, making it ideal for quick responses.
- Scalable infrastructure handles increased demand efficiently.
- I find their customer support responsive and helpful.
Cons
- I struggled with the initial setup because it requires technical knowledge to get started.
👉 How to Get 80legs for Free?
- Go to 80legs
- Click “Signup or Login” to create your free account or access your existing one instantly.
Link: http://80legs.com/products/custom-web-crawling/
11) Dyno Mapper
DYNO Mapper is a remarkable tool for website analysis. I went through its features, and it allowed me to create a visual map that clearly displays my website’s hierarchy. It is great for anyone who wants an interactive and visual solution to site mapping.
Features:
- Device Tracking: The tool tracks websites from tablets, mobile devices, and desktops, typically offering the best way to analyze site performance.
- Access Private Pages: Dyno Mapper allows the crawling of password-protected pages, a great way to access and monitor restricted content.
- Identify Weaknesses: The software helps identify and analyze weaknesses in websites or apps, which might be helpful to improve overall performance.
- Keyword Ranking Tracking: You can track local and international keyword rankings, providing a great solution for refining your SEO strategy. I found it useful for boosting my keyword rankings.
- SEO-Friendly Development: The tool enables developers to create websites that are search-engine-friendly, helping to increase online visibility effectively.
Pros
- The visual sitemap generator simplifies the process of organizing a website’s structure.
- Comprehensive content auditing tools enhance SEO for better results.
- I appreciated the seamless integration with Google Analytics, which is helpful for detailed analysis.
Cons
- I was disappointed with how performance slows on larger websites.
👉 How to Get Dyno Mapper for Free?
- Go to Dyno Mapper
- Click “FREE TRIAL” to sign up and begin your 14-day free trial—no payment required.
Link: https://dynomapper.com/
12) HTTrack
HTTrack provides an impressive way to download websites. I discovered that its open-source nature allows easy downloading and organizing of a site’s structure. It is best for anyone needing an open-source web crawler to save sites offline.
Features:
- Website Mirroring: This tool uses web crawlers to download websites, providing a great solution for archiving or offline viewing.
- Two Versions: The program comes in both command line and GUI versions, giving you flexibility to choose your preferred method.
- Handles JavaScript Links: HTTrack can follow JavaScript-generated links, ensuring that dynamic website content is captured during downloads.
- Custom Download Rules: It allows the configuration of download rules such as file types and depth limits, offering one of the easiest ways to customize the mirroring process.
- Efficient Pausing & Resuming: HTTrack supports pausing and resuming downloads, ensuring efficient website mirroring even during network interruptions. This feature was crucial for completing my downloads without having to start over.
Pros
- The free and open-source nature of this tool makes it a great choice for downloading entire websites.
- I was able to resume interrupted downloads without losing data, which is very convenient.
- The custom download parameters allow for more control and flexibility.
Cons
- I was dissatisfied with how some advanced settings require technical knowledge.
👉 How to Get HTTrack for Free?
- Go to HTTrack
- Click “Download” to get your free download instantly.
Link: https://www.httrack.com/
13) WebHarvy
WebHarvy is a great website crawling tool. I reviewed its features and found that it easily extracts HTML, images, and URLs from web pages. It helped me identify data patterns automatically and crawl multiple pages. I recommend it to anyone needing a reliable tool for web scraping.
Features:
- Handles Forms & Logins: The free website crawler handles tasks such as form submissions and login authentication, typically offering more flexibility for website interactions.
- Multi-Page Data Extraction: You can extract data from several pages, keywords, and categories and save them in numerous formats. This helped me efficiently organize extracted data across multiple categories.
- VPN Integration: WebHarvy has built-in VPN (Virtual Private Network) support, providing one of the best ways to ensure secure data scraping.
- JavaScript Execution: It allows you to execute JavaScript code within the browser, which is great for loading dynamic web content.
Pros
- A visual web scraper that is one of the easiest for non-programmers to operate efficiently.
- It automatically scrapes text, images, URLs, and emails with ease.
- I appreciate the built-in proxy support, which offers added anonymity.
- It supports multiple export formats like CSV, XML, and JSON for flexibility.
Cons
- I noticed it can struggle with more complex, dynamic websites.
- Performance may slow with very large data sets.
👉 How to Get WebHarvy for Free?
- Go to WebHarvy
- Click “Download Free Trial” to get your free trial instantly.
Link: https://www.webharvy.com
What is a Web Crawler?
A Web Crawler is an Internet bot that browses through WWW (World Wide Web), downloads, and indexes content. It is widely used to learn each webpage on the web to retrieve information. It is sometimes called a spider bot or spider. The main purpose of it is to index web pages. Alongside web crawlers, using change detection tools can be beneficial for monitoring updates.
What is a Web Crawler used for?
A Web crawler is used to boost SEO ranking, visibility as well as conversions. It is also used to find broken links, duplicate content, missing page titles, and recognize major problems involved in SEO. Web crawler tools are designed to effectively crawl data from any website URLs. These apps help you to improve website structure to make it understandable by search engines and improve rankings.
How Did We Choose Best Website Crawler Tools?
At Guru99, we are committed to delivering accurate, relevant, and objective information through rigorous content creation and review processes. After 80+ hours of research and exploring 40+ Best Free Website Crawler Tools, I curated a list of 13 top choices, covering both free and paid options. This well-researched guide offers trusted insights to help you make the best decision. When choosing website crawler tools, we focus on performance, usability, speed, accuracy, and features. These elements are essential for optimizing a website’s crawling capabilities, ensuring the tools are efficient and accessible to users at all levels.
- Efficiency: The most efficient tools aim to crawl websites quickly and accurately.
- Scalability: It is important to consider tools that allow you to scale as your needs grow.
- Feature Set: One of the best tools offers robust features like data extraction and customization.
- User Interface: The easy-to-use interface allows seamless navigation for both beginners and professionals.
- Robots.txt & Sitemap Detection: It must detect the robots.txt file and sitemap effortlessly to ensure optimal crawling efficiency.
- Broken Links & Pages Detection: A web crawler should find broken pages and links quickly, saving time and improving site performance.
- Redirect & Protocol Issues: It must identify redirect issues and HTTP/HTTPS inconsistencies for better website optimization.
- Device Compatibility: A web crawler must support multiple devices for versatility and flexibility in various environments.
Verdict
As someone who has reviewed several web crawling tools over time, I believe the best website crawler tools are essential for improving SEO rankings and overall site performance. These tools help identify broken links, optimize website structures, and improve search visibility. Check my verdict for more insight.
- Sitechecker.pro is a superior choice for those seeking a robust SEO audit tool with comprehensive crawling features and customizable reports.
- Semrush is a phenomenal, user-friendly tool offering a complete range of features for analyzing your site’s structure, making it an excellent choice for those focused on SEO improvements.
- Hexometer is an impressive option that offers reliable security checks and keeps track of website changes, making it ideal for maintaining website health and performance.
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