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Similarweb Reviews & Product Details

Similarweb Overview

What is Similarweb?

At Similarweb, we are committed to unlocking the full potential of the digital landscape. Our solutions span a wide array of digital needs, from comprehensive competitive analysis across all marketing channels to large-scale data insights. With Similarweb, you gain access to: - Extensive Data Coverage: Explore over 1 billion websites, 8 million apps, and 3 million brands. - Real-Time Insights: Stay ahead with real-time data on 5 billion search terms, 250 million display ads, and 10 billion content pages. - Global Reach: Analyze and understand markets across 190 countries and 210 industries. Trusted by industry leaders ranging from startups to Fortune 500 companies, Similarweb is the choice for thousands of businesses seeking a competitive edge and sustainable growth.

Similarweb Details
Product Website
Languages Supported
English, French, Italian, Japanese, Portuguese, Russian, Spanish, Turkish, Chinese (Simplified), Chinese (Traditional)
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Product Description

Digital is now the most important driver of growth and profitability for just about every business. Similarweb is a platform that gives our customers a true 360 degree view of all digital activity across customers, prospects, partners, and competition. The resulting insights give our customers — who are some of the world’s biggest brands — a digital edge that helps them beat their competition and win their markets.

How do you position yourself against your competitors?

Our platform provides the most reliable data, offering a 360° view of the digital world across websites, apps, 210+ industries and 190+ countries, to discover market trends, uncover competitors’ strategies and track audience behavior.

Similarweb's data is fresher, more granular, easier to use and much more comprehensive than any other vendor. Keyword data is weekly and from real world searches. Website traffic is broken apart by channel and goes down multiple levels within a domain. We cover app metrics, conversion insights and segment analysis.

No other platform has such comprehensive, fresh, granular and beautifully displayed data.


Seller Details
Company Website
Year Founded
2007
HQ Location
New York
Twitter
@SimilarWeb
46,632 Twitter followers
LinkedIn® Page
www.linkedin.com
1,313 employees on LinkedIn®
Ownership
NYSE: SMWB
Description

Digital is now the most important driver of growth and profitability for just about every business. Similarweb offers a platform that provides a 360-degree view of digital landscapes, including Research Intelligence tools (benchmarking, audience analysis, and more), Market Intelligence tools (keyword analysis, marketing channel performance and more), Sales Intelligence, Shopper Intelligence, and Investor Intelligence. Trusted by leading global brands, our insights equip businesses with a digital edge, enabling them to outperform competitors and win their markets. How do you position yourself against your competitors? Similarweb stands out with its unparalleled data accuracy and granularity, offering a comprehensive 360° perspective into the digital world, spanning 1B websites, 8M apps, 210+ industries, and 190+ countries. It lets users quickly identify emerging market trends, uncover competitors’ strategies, and monitor audience behavior. Our keyword data, updated weekly from actual user searches, along with detailed breakdowns of website traffic by channel and in-depth insights within a domain, ensure unparalleled accuracy and freshness. We also provide extensive metrics on apps, landing pages, ads, conversion analysis, and segment analysis for virtually any website. No other platform matches our detailed, fresh, granular, and visually appealing data presentation level.


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Recent Similarweb Reviews

MB
Maciej B.Enterprise (> 1000 emp.)
4.5 out of 5
"Best-in-class market and competition overview."
Accurate data: when comparing the values and trends indicated by the Similar Web and our own internal data for several of our platforms, across man...
Verified User
U
Verified UserMid-Market (51-1000 emp.)
4.5 out of 5
"A Must-Have For Successful Competitive Digital Marketing"
After I'd used Similarweb for a bit, I found that it has features that make it an absolute breeze to use, and I use it every week now. I'm a very a...
Verified User
A
Verified UserMid-Market (51-1000 emp.)
5.0 out of 5
"I geek out for Similarweb data - access to a ton of features not easily available from my clients"
The competitive insights are invaluable and oftentimes very persuasive in getting my client to take action. I am able to show estimated performance...

Similarweb Media

Similarweb Demo - Website Performance
Perform a full website analysis on any competitor, compare against your own website, and measure channel activity, traffic and engagement, keyword performance, and much more.
Similarweb Demo - Marketing Channels
Discover the channel sources that generate traffic to any website. Quickly reveal a site's desktop and mobile traffic acquisition strategy and find new and proven ways to grow your business.
Similarweb Demo - Keyword Generator
Automatically generate lists of relevant keywords across any language and market. Users receive hundreds of keyword suggestions from exact terms to long-tail keywords to question queries and can see exact search volume, trends, and the website winning for each keyword.
Similarweb Demo - Demand analysis
Demand analysis is a powerful tool for identifying and analyzing consumer trends. It provides teams with granular search data to uncover the size and growth of both macro and micro trends.
Similarweb Demo - Industry Leaders
Learn how you stack up against market leaders, discover which strategies are working for your competitors and benchmark your digital presence.
Similarweb Demo - Segments analysis
Segment Analysis allows you to zoom in on a specific site section to generate granular market insights.
Introducing: Similarweb Market Intelligence, which enables you to keep track of market changes, benchmark your business performance, and stay on top of changing consumer needs, all in one place.
Play Similarweb Video
Introducing: Similarweb Market Intelligence, which enables you to keep track of market changes, benchmark your business performance, and stay on top of changing consumer needs, all in one place.
Unlock Actionable Insights with Segment Analysis. Are you looking to gain deeper insights into a particular line of business, category or topic? Look no further than Similarweb's Segment Analysis.
Play Similarweb Video
Unlock Actionable Insights with Segment Analysis. Are you looking to gain deeper insights into a particular line of business, category or topic? Look no further than Similarweb's Segment Analysis.
Similarweb's Demand Analysis empowers you with actionable data to understand macro & micro trends in near real-time.
Go beyond surveys & social listening:
Capture the complete customer journey, from search to clicks.
Play Similarweb Video
Similarweb's Demand Analysis empowers you with actionable data to understand macro & micro trends in near real-time. Go beyond surveys & social listening: Capture the complete customer journey, from search to clicks.
How PetSure Boosts Product Performance Analysis With Segment Analysis.
Play Similarweb Video
How PetSure Boosts Product Performance Analysis With Segment Analysis.
How Ecommpay’s Marketing Benchmarks Competitors for Its Digital Campaigns?
Play Similarweb Video
How Ecommpay’s Marketing Benchmarks Competitors for Its Digital Campaigns?

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Video Reviews

979 Similarweb Reviews

4.5 out of 5
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979 Similarweb Reviews
4.5 out of 5
979 Similarweb Reviews
4.5 out of 5

Similarweb Pros and Cons

How are these determined?Information
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
Pros
Cons
G2 reviews are authentic and verified.
AY
Business Growth Specialist
Enterprise(> 1000 emp.)
Validated Reviewer
Verified Current User
Review source: Organic
What do you like best about Similarweb?

What I like best about Similarweb is its ability to provide actionable insights that drive real business impact. The platform’s comprehensive data on website traffic, competitor performance, and industry trends helps us make smarter, data-driven decisions. I particularly appreciate the user-friendly interface and the detailed keyword analysis, which have been instrumental in optimizing our SEO strategy. Overall, Similarweb stands out as a valuable tool that offers both strategic foresight and tactical guidance. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Limited report customization and niche data coverage. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Similarweb solves the problem of limited visibility into competitor and market behavior online. Before using it, I often had to rely on scattered tools or educated guesses to understand how competitors were acquiring traffic, which channels were working for them, and what audiences they were targeting.

With Similarweb, I get a centralized view of digital performance metrics like traffic volume, referral sources, keyword rankings, and audience demographics. This level of insight helps me make smarter marketing decisions, benchmark performance, and spot new opportunities for growth. It’s especially helpful for identifying trends early and refining digital strategies based on real, data-driven observations. Review collected by and hosted on G2.com.

KB
Project Lead
Enterprise(> 1000 emp.)
Validated Reviewer
Verified Current User
Review source: Organic
Rating Updated ()
What do you like best about Similarweb?

I would like to start with the granularity of data that Similarweb provides around the sources of traffic of a particular, which really helps in developing a fair idea about the marketing strategy of competitors.

It also provides detailed information about the usage pattern of consumers on different websites and showcases it with data-driven charts to make the data reader-friendly.

Another worth highlighting matrix is the information around Display ads and the percentage of traffic contributed through those Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Data availability of APAC companies is comparatively limited (not available in some cases) which poses challenges while cross-regional comparisons.

Also, sometimes its tough to arrive at the most relevant website as there are multiple secondary versions of certain websites Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Similarweb mostly helps us in understanding the Competetive landscape on the basis of consumer-level information, which involves analysis the different sources of traffic, its further split between paid and organic, demographics of the users, poistioning of ads by different players to understand nuances in their marketing strategies, etc. Review collected by and hosted on G2.com.

MB
Starszy ekspert, Business Intelligence
Enterprise(> 1000 emp.)
Validated Reviewer
Review source: Organic
What do you like best about Similarweb?

Accurate data: when comparing the values and trends indicated by the Similar Web and our own internal data for several of our platforms, across many geographies, I am honestly surprised how well Similar Web's estimates match what we get internally. The interface is robust, yet easy to navigate,

They have implemented AI assistants to quickly hone in on what you are after.

APIs are quick and handle multiple request in short duration.

So, whether you want a quick glance of the traffic volumes, or go deep down into per url/source/campaign analytics - it's all at your fingertips Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Up to recently mobile app data was subpar. The recent changes put it in a 'great' territory. The only thing I can complain is the price, but in the end - you get precisely what you pay for. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Total traffic share when compared to the competition.

Overall market development.

Audience Overlap data Review collected by and hosted on G2.com.

Verified User in Medical Practice
UM
Mid-Market(51-1000 emp.)
Validated Reviewer
Verified Current User
Review source: Organic
What do you like best about Similarweb?

After I'd used Similarweb for a bit, I found that it has features that make it an absolute breeze to use, and I use it every week now. I'm a very active user, and I depend on the data the platform provides to make my weekly marketing strategy and keyword planning. I rely on Similarweb to do its thing, and it really makes it worth using. Plus, the agents made the onboarding process and the overall use of the platform super supportive and easy, and the pop-up definitions and easy explanations are great. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

There are honestly so many options and services on this website that I do not use most of the options and only go to what I need. There are so many options and services on the SimilarWeb website that I honestly don't use most of the options. I usually only go to the few things I actually need. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

It is mostly helping me with competitive keyword analysis and benchmarking updates. Review collected by and hosted on G2.com.

KS
Partner Manager
Mid-Market(51-1000 emp.)
Validated Reviewer
Verified Current User
Review source: Organic
What do you like best about Similarweb?

Similarweb is a really great data analytics tool that can be tailored to your business needs. I really like the fact that is it easy to follow and that customization can be made with the help of their great support team! The support team is really hands on! I use Similarweb on a weekly basis and it is easy to integrate in your overall workflow. On top of that the implementation was also really seemless. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Some sort of customizations might be a bit more time-consuming, but overall I wouldn't even say that this is a negative thing. Overall, other tools are even less flexible and therefore I do like the flexibility of Similarweb even though it might be a bit more time-consuming. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Similarweb helps me to understand the total addressable market and the potential opportunities that our partners could tap into. It provides clear guidance that facilitate the business-related decisions. Review collected by and hosted on G2.com.

EV
Senior Analytics Manager
Mid-Market(51-1000 emp.)
Validated Reviewer
Verified Current User
Review source: Organic
What do you like best about Similarweb?

Similarweb is such a straingt forward tool and serves as like a hub of website, app, and keyword/search data. The interface too is easy to use, user-friendly. Customer Support is also easy to reach out and talk too, alongside their account management team Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

For start-up websites, I don't think Similarweb would be a good fit as website analytics platform given that it would only show "<5000 " when they identify that the traffic of the website is below 5000. It would be good to show the absolute counts for transparency.

Another thing is I hope the dashboard can be customized further by users. Right now, there are limited charts and color options we can use in widgets. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Similarweb provides competitor data to understand what are their digital efforts and to uncover where are our brand in the playing field. Review collected by and hosted on G2.com.

TD
Team Lead Sales Development
Small-Business(50 or fewer emp.)
Validated Reviewer
Verified Current User
Review source: Organic
What do you like best about Similarweb?

As na SDR team lead I spend a lot of time building list of prospects and helping my team to qualify them. SimilarWeb is an amazing tool for prospecting and qualification. There is a lot of information and it is always up to date. I also really apreciate that SimiarWeb team is always improving the instrument and adding new data and features.

SimilarWeb is a very intuitive tool and is really easy to use for both experience users and new onse. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

The only negative feature for my team is Cost. Espetially if you want to add additional features, like traffic from specific geography. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

SimilarWeb helps us to qualify our leads. The tool allowes us to do that very quickly and we can focus more on our outreach. Review collected by and hosted on G2.com.

TD
Chief Marketing Officer
Automotive
Mid-Market(51-1000 emp.)
Validated Reviewer
Verified Current User
Review source: Seller invite
Rating Updated ()
What do you like best about Similarweb?

I use Similarweb to benchmark our closest competitors on a monthly basis. It is a best way to not only assess marketing performances on top of internal data but also get learnings on competitors' best practises (e.g. referrals list, top search keywords and sources of traffic). My team (especially Product Managers) is also leveraging the tool to get insights on customer behavior and spot axis of improvements. To sum up, this user-friendly tool is a must have, providing a lot valuable information and data on your own website and your competitors. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Given my frequency of usage, I found the tool a bit expensive. Having the opportunity to select some options would be appreciated. Besides, I often spot discrepancies between our internal data and data showed by Similarweb, which can lead to some confusion and doubts on competitors data. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Similarweb is helping to assess marketing performances versus closest local competition. Review collected by and hosted on G2.com.

Verified User in Retail
AR
Mid-Market(51-1000 emp.)
Validated Reviewer
Verified Current User
Review source: Seller invite
Incentivized Review
Rating Updated ()
What do you like best about Similarweb?

The competitive insights are invaluable and oftentimes very persuasive in getting my client to take action. I am able to show estimated performance of competitors compared to my client, and oftentimes our clients will respond with how useful this data is - from AI insights to engagement rates and performance over time, this tool has it all. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Sometimes the interface takes me a few minutes to find the feature I'm looking for. I also wish I could filter by specific URL vs. the whole domain. Review collected by and hosted on G2.com.

Recommendations to others considering Similarweb:

Make sure you take advantage of all of their features! Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Looking at how competitors perform compared to my brand, identifying traffic from AI tools, uncovering how popular a keyword is over time, engagement across industries. Review collected by and hosted on G2.com.

BN
Insights &amp; Effectiveness Manager
Mid-Market(51-1000 emp.)
Validated Reviewer
Verified Current User
Review source: Seller invite
Rating Updated ()
What do you like best about Similarweb?

Similarweb is an incredibly comprehensive market intelligence tool, which is great for benchmarking website performance for our clients against industry competitors and whole industries. Each section of the platform has amazing features from Website Analysis to Website Segment Analysis, which gives details of how our clients are performing in markets around the world. Additionally, Similarweb has recently included a new Data Exporter tool, which is a game changer, allowing users to pull raw data in a much more time efficient way. Review collected by and hosted on G2.com.

What do you dislike about Similarweb?

Nothing, Similarweb has a great product roadmap and new features are constantly being worked on and implemented on a regular basis, which is unique to any tool I've used before. Review collected by and hosted on G2.com.

What problems is Similarweb solving and how is that benefiting you?

Similarweb helps us benchmark our clients against industry competitors. Through applying a one size fits all methodology approach to measuring website traffic, Similarweb is a very useful tool for any agency to use. Review collected by and hosted on G2.com.