Similarweb and Semrush are both powerful marketing intelligence platforms, but they cater to different needs. Similarweb excels in providing detailed competitor analysis and market research data, while Semrush offers a broader suite of SEO tools and better integration with marketing workflows. Choose Similarweb if your primary goal is competitor research and market analysis; choose Semrush if you require a comprehensive SEO toolkit and tighter integration with your marketing processes.
At Gralio.ai we help to simplify your decision-making process by offering detailed, side-by-side
software comparisons like this one, to help you confidently choose the tool that aligns with your
business goals.
This comparison was created by analysing 5369 reviews and 60
websites, saving 1 day, 6 hours, 19 minutes of reading.
Similarweb is like a giant spyglass for the internet. It helps you understand what people are doing online, so you can make smarter decisions for your own website and marketing.
Want to know who your competitors are online? Similarweb shows you. Want to see which websites are sending traffic to your competitors (so you can try to get them to send traffic to you)? Similarweb shows you that too. You can even see what keywords people are using to find your competitors, and which online ads are working best for them.
Basically, if you want to know how your website stacks up against the competition and find new opportunities to grow online, Similarweb gives you the information to do it.
Semrush is an online visibility and marketing platform that helps businesses improve their online presence. It offers a wide range of tools for SEO, content marketing, competitor analysis, social media management, and paid advertising. With a massive database, Semrush provides insights into keywords, backlinks, website traffic, and competitor strategies, enabling businesses to make data-driven decisions to enhance their online visibility and achieve marketing goals. Many Fortune 500 companies utilize Semrush's comprehensive suite of digital marketing tools.
Summary
Main difference
Similarweb is better for detailed competitor analysis and market research. Semrush offers a wider range of SEO tools and deeper integration with marketing workflows.
Relative strengths of Similarweb (compared to Semrush)
More granular website traffic data and deeper competitor insights.
Superior keyword research capabilities and competitive analysis.
Stronger focus on market research and competitive intelligence.
Relative weaknesses of Similarweb (compared to Semrush)
Less comprehensive SEO toolkit compared to Semrush.
Limited integration with marketing automation and other marketing tools.
Similarweb offers comprehensive website traffic and performance insights. Users love its user-friendly interface and actionable Sales Signals. However, some find data accuracy inconsistent for smaller websites. Best for marketing professionals in small to large companies.
Semrush is a powerful online visibility and marketing platform suitable for businesses of all sizes. It offers tools for SEO, content marketing, and competitor analysis. Users love Semrush's actionable insights and comprehensive data, highlighting its ability to significantly reduce campaign design time. However, some users find the pricing structure complex and expensive. Ideal for businesses seeking improved online presence and data-driven marketing decisions.
Best for small, medium, and large businesses.
Ideal for e-commerce, retail, media, marketing, and software companies.
Best fit for small, medium, and large businesses.
Ideal for E-commerce, Media, Marketing, and Software companies.
Similarweb and Semrush features
Supported
Partially supported
Not supported
Type in the name of the feature or in your own words tell us what you need
Email & SMS
10
sources
Not supported
Similarweb does not support sending emails or SMS messages.
Not supported
Semrush does not support sending emails or SMS messages.
Keyword Research
10
sources
Supported
Yes, Similarweb offers comprehensive keyword research tools to improve website traffic and SEO.
Supported
Semrush supports keyword research with tools and a large database.
Competitor Traffic Analysis
10
sources
Supported
Similarweb analyzes competitor strategies using traffic data and insights.
Supported
Semrush supports competitor strategy analysis using traffic data and trend analysis over time.
Enterprise SEO Solutions
10
sources
Supported
Similarweb offers enterprise SEO tools like competitive analysis, keyword research, and custom plans.
Supported
Semrush offers an Enterprise SEO platform with advanced features for large organizations.
Data-Driven Content Strategy
10
sources
Supported
Similarweb supports data-driven content strategy by analyzing audience, competitors, and market trends.
Supported
Semrush supports data-driven content strategy with keyword research, competitor analysis, and content effectiveness analysis.
Competitor insights
10
sources
Supported
Similarweb provides competitor SEO performance insights including traffic, keywords and backlinks.
Supported
Semrush offers a variety of tools for analyzing competitors’ SEO performance, including keyword analysis, backlink analysis, traffic analysis, and technical SEO audits.
Semrush offers a free trial for all plans. Users can cancel, downgrade, or upgrade their plan at any time.
Plans
$139.95 per project/monthPro
For newbies and small teams. Includes 5 projects, 500 keywords to track, and 10,000 results per report. SEO, PPC, and research tools: competitor analysis, keyword research, website audit, backlink analysis, advertising tools, and more.
$249.95 per project/monthGuru
For agencies and mid-size businesses. Includes 15 projects, 1,500 keywords to track, and 30,000 results per report. All Pro features plus: Content Marketing Toolkit, historical data, multi-location and device tracking, Looker Studio integration, and more.
$499.95 per project/monthBusiness
For large agencies and enterprises. Includes 40 projects, 5,000 keywords to track, and 50,000 results per report. All Guru features plus: Share of Voice, extended limits, API access, PLA analytics, free migration from third-party tools, and more.
Comprehensive insights into website traffic and performance.
User-friendly interface and easy to navigate.
Sales Signals feature often provides helpful and actionable insights.
The "Similar Sites" feature is very useful for lead generation and campaign planning.
SEMrush is great in that it provides not only insights and metrics but clear actions to improve a given page or an entire site!
Semrush takes 70% of the time off designing campaigns that rely on keywords, competitor behavior, or site insights.
I love the way how it shows the analytics of authority score as well as the detailed traffic report of the site.
Domain Overview, Technical SEO auditing, Keyword Research
Users dislike
Data accuracy can be inconsistent, especially for smaller websites.
Website categorization is shaky and indecipherable at times.
The data is only updated once a month.
Limited mobile app data, many features are desktop only.
The pricing for SEMrush can be steep, especially since the social media calendar posting feature, now costs an additional $29 per month.
SEMrush has a robust monetization system that adds up very quickly.
Price was a little high for the smallest package.
The cost - we used to be able to share accounts, but now have to register separate accounts for all users.
Similarweb and Semrush Ratings
G2
4.5/5
(1030)
Capterra
4.5/5
(133)
Glassdoor
3.7/5
(483)
G2
4.5/5
(2095)
Capterra
4.7/5
(2131)
Glassdoor
4.0/5
(272)
Company health
Employee growth
No data
13% increase in the last year
Web traffic
No data
5% decrease in the last quarter
Financing
No data
January 2018 - $40M
How do Similarweb's competitor analysis features compare to Semrush's?
Both Similarweb and Semrush offer robust competitor analysis features. Similarweb focuses on providing insights into website traffic, keyword rankings, and competitor content analysis, allowing users to understand competitor strategies and identify opportunities. Semrush offers a broader suite of tools encompassing SERP analysis, keyword research, and competitor traffic analysis, enabling in-depth examination of competitor performance and backlink profiles. While both platforms offer valuable competitor insights, Semrush provides a more comprehensive toolkit for a wider range of SEO and marketing tasks.
Which product offers better data-driven content strategy tools?
Semrush offers better data-driven content strategy tools. While Similarweb excels at competitor analysis and traffic analysis, Semrush provides features specifically for data-driven content strategy, including keyword research, competitor content analysis, and content effectiveness analysis. This makes Semrush a more comprehensive solution for content planning and optimization.
What are the advantages of Similarweb?
Similarweb excels at competitor analysis, providing insights into website traffic, keywords, and referring sites. Users praise its comprehensive data and user-friendly interface, particularly for identifying competitor strategies and new opportunities. The "Similar Sites" feature is also highlighted for effective lead generation.
What are the disadvantages of Similarweb?
Similarweb's data accuracy can be inconsistent, particularly for smaller websites. The platform's website categorization is sometimes unclear, and data updates are only monthly. Mobile app data is limited, with many features restricted to desktop use.
Michal has worked at startups for many years and writes about topics relating to software selection and IT
management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs
of any business and find solutions to its problems.
TT
Tymon Terlikiewicz
CTO at Gralio
Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech
department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX,
HR, Payroll, Marketing automation and various developer tools.
How are we doing?
Is this information helpful to you? Is there anything we are missing?
Did this help you select your product?
Yes No
Other issues? Vote & Let us know
NEW: Introducing Gralio Screen Buddy
An AI tool that observes your work, finds inefficiencies, and suggests smarter ways to do things. Maybe
you can use your tools better, automate tasks, or switch software.