Free Alternatives to SimilarWeb for Analyzing Web Traffic

Looking for SimilarWeb alternatives that won't break the bank?

There are free tools (or tools with a generous free plan) that allow you to analyze your own and your competitors' web traffic with reliable data and without needing to pay for a premium subscription.

SimilarWeb is a leading website traffic analytics tool, but its free plan is very limited—it only shows data from the last three months and hides much of the information available without a paid subscription. Fortunately, there are alternatives that perfectly cover its most in-demand features.

🔍 Why Look for an Alternative to SimilarWeb?

SimilarWeb has its strengths, but also significant limitations:

• 💸 High price: payment plans start at hundreds of euros per month.

• 📉 Unreliable data on small websites: sites with less than 50,000 monthly visits receive inaccurate estimates.

• 🔒 Limited data in the free plan: only 3 months of history, no keyword details or specific sources.

• 🎯 No advanced SEO features: does not analyze backlinks or keyword ranking in detail.

🏆 The Best Free Alternatives to SimilarWeb

1. 🔵 Google Analytics 4 (GA4)

Ideal for: analyzing your own traffic in depth

Google Analytics 4 is the most comprehensive free tool for analyzing your own website traffic. It offers real-time data, detailed traffic sources, user behavior, conversion rates, and complete website journeys. It's the industry standard, and no other tool surpasses it for internal analytics.

What it offers for free:

• Visits per day, week, month and year

• Traffic sources: organic, direct, social media, referral

• Bounce rate, time on page, and pages per session

• Audience reports by country, device, and demographics

• Custom conversion and event tracking

  ⚠️ Limitation: Only analyzes your own site. Does not allow spying on the competition.

🔗 analytics.google.com — 100% free

2. 🟢 Google Search Console

Ideal for: understanding how Google finds you

Google Search Console is another essential free tool from Google for any webmaster. It shows exactly which keywords generate organic traffic, your search engine ranking, the number of clicks and impressions you receive, and which pages perform best in search results.

What it offers for free:

• Keywords with clicks, impressions, CTR and average position

• Performance by URL, country, and device

• Indexing alerts, crawl errors, and Core Web Vitals

• Data from the last 16 months

  ⚠️ Limitation: Only for your own site. Does not analyze competitors.

🔗 search.google.com/search-console — 100% free

3. 🟡 Semrush (Free Plan)

Ideal for: basic competitor and keyword analysis

Semrush is SimilarWeb's most direct competitor in terms of features. Its free plan allows you to analyze any domain and obtain estimates of organic traffic, top ranking keywords, and backlinks. It's especially useful for understanding your competitors' SEO strategies.

What it offers for free:

• 10 daily domain analysis queries

• Estimated organic and paid traffic

• Top keywords for which a site ranks

• Basic backlink analysis

• Comparison of up to 5 domains simultaneously

  ⚠️ Limitation: Very restricted in the free plan; detailed data requires a subscription starting at ~$129/month.

🔗 semrush.com — Freemium

4. 🟠 Ubersuggest (Neil Patel)

Ideal for: traffic analysis and SEO for small websites

Ubersuggest offers free organic traffic estimates, keyword rankings, and competitor analysis upon registration. It's especially popular among bloggers and small businesses due to its user-friendly interface and easily understandable data, requiring no prior technical knowledge.

What it offers for free:

• Estimated monthly organic visits

• Main keywords of the analyzed domain

• Keyword difficulty and search volume

• Top competitor pages for traffic

• Basic SEO audit of your own site

  ⚠️ Limitation: 3 daily searches without registration; with a free account, access is somewhat broader but still limited.

🔗 neilpatel.com/ubersuggest — Freemium

5. 🔴 Ahrefs Webmaster Tools

Ideal for: SEO audit of your own site with quality data

Ahrefs, primarily known as a paid tool, offers Ahrefs Webmaster Tools completely free for analyzing your own verified domain. Ahrefs data is considered by many SEO professionals to be the most accurate on the market.

What it offers for free:

• Complete website audit (SEO technical errors)

• Organic keywords that your website ranks for

• Incoming backlinks with Domain Rating for each link

• Pages with the best and worst organic performance

  ⚠️ Limitation: Only for your own verified site. Competitor analysis requires payment.

🔗 ahrefs.com/webmaster-tools — Free with verification

6. 🟣 Lookkle — Competitor Analysis and Web Traffic

Ideal for: discovering competitors and analyzing traffic without registering

Lookkle is a web analytics and SEO platform that allows you to analyze the traffic of any site and automatically discover up to 20 relevant competitors. Its most notable feature is that it offers traffic analysis capabilities without requiring registration, something quite unusual for this type of tool.

What it offers for free:

• Estimated monthly traffic for any domain

• Automatic discovery of up to 20 competitor sites with screenshots

• Traffic sources (social networks, search engines, direct)

• Average dwell time and engagement metrics

• Ranking checker, backlink checker, and additional SEO tools

  ✅ Unique advantage: No registration required for basic queries, and it offers automated analysis of direct competitors.

🔗 lookkle.com | Web traffic analysis — Free without registration

🔗 Web traffic analysis for your own site and up to 20 competitor sites — Free without registration

🔗 Web traffic analysis with keywords and top site pages — Free without registration

7. 🔵 SE Ranking (Test Plan)

Ideal for: professional analysis with free trial

SE Ranking is a comprehensive SEO suite that combines traffic analysis, keyword ranking, technical auditing, and competitor analysis. While it doesn't offer a permanent free plan, its trial is one of the most generous on the market, allowing users to explore the tool's capabilities.

What it offers:

• Competitor organic and paid traffic analysis

• Real-time position tracking

• Complete technical audit

• Backlink analysis and link building

• Customizable and exportable reports

🔗 seranking.com — Free trial available

8. 🟤HubSpot Traffic Analytics

Ideal for: companies that already use HubSpot CRM

HubSpot offers a free web traffic analysis tool integrated into its CRM. It allows you to install a tracking code on any external website and analyze visitors by source, country, and device using customizable dashboards.

What it offers for free:

• Traffic by source (organic, social, email, direct)

• Breakdown by country and device type

• Customizable KPI dashboards

• Integration with forms and leads

🔗 hubspot.es/products/cms/traffic-analytics — Free with registration

📊 Comparative Table of Alternatives

💡 Which one to choose according to your case?

Each tool addresses a different need:

• If you only need to analyze your website: Use Google Analytics 4 + Google Search Console together. It's the most powerful, free, and unlimited combination.

• If you want to spy on the competition without spending anything:  Lookkle gives you traffic analysis and up to 20 competitors without registration, or Ubersuggest for specific searches.

• If you're an SEO professional or an agency: Try Lookkle or Semrush 's free plan and see if the ROI justifies the payment.

• If you already use HubSpot: Take advantage of its free traffic module without installing anything additional.

• If you want to thoroughly audit your website:  Ahrefs Webmaster Tools is unbeatable for detecting technical errors and backlink opportunities. Lookkle offers a simpler version at a much more affordable price.

❓ Frequently Asked Questions

Can any free tool completely replace SimilarWeb?
For most users, yes. By combining Google Analytics and Search Console for your own website with Lookkle or Ubersuggest for competitor analysis, you can cover 80% of SimilarWeb's use cases at no cost.

Are the traffic data from these tools reliable?
External traffic estimates (those from competitors) are always approximate in all tools, including SimilarWeb, especially for websites with fewer than 50,000 monthly visits. For your own site, GA4 and Search Console offer 100% accurate data. Lookkle provides fairly accurate web traffic data for websites with 50 or more monthly visitors.

Do I need to install anything to use these tools?
To analyze external sites (competitors), you don't need to install anything in most cases. To analyze your own site in depth, you need to add a small tracking code. In the case of Lookkle, registration is sufficient; no installation is required.

Does SimilarWeb have a free plan?
Yes, but it's very limited: it only shows data from the last 3 months, without details of keywords or specific sources, and blocks information as soon as you reach a certain number of queries.