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Similarweb Competitive Intelligence Software logo
Similarweb
Your Must-Have Data Partner To Win In The AI Era.
4.5

( 975 )

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Similarweb Reviews: 4.5/5 — Highly Rated

Similarweb Overview
What is Similarweb?

Similarweb is a digital data intelligence platform that aggregates web and mobile app performance, traffic and engagement metrics, competitive benchmarking, SEO and advertising insights, technographics, lead and company enrichment, and AI/Gen AI-centered visibility tools. It supports marketers, analysts, sales intelligence, eCommerce and enterprise competitive strategy teams.

Company Similarweb Ltd.
Year founded 2007
Company size 1000+ employees
Headquarters New York, NY, USA
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Ask Questions about Similarweb
What Similarweb is best for?
What are the best alternatives to Similarweb?
What are the pros and cons of Similarweb?
Similarweb Product Details
Capabilities
AI
API
Segment
Small Business
Mid Market
Enterprise
Ease of use
Intermediate
Advanced
Deployment Browser Extension, Cloud / SaaS / Web-Based
Support 24/7 (Live rep), Chat, Email/Help Desk, Knowledge Base
Training Documentation, Videos, Webinars
Languages English
Similarweb Pros and Cons
Pros
  • Very broad coverage: websites, apps, search terms, companies, ad creative and more.
  • Strong competitive and market intelligence, traffic & channel breakdowns.
  • Robust API ecosystem, integrations, and AI/agent support.
  • Modular feature bundles allowing selection of competitive intel, SEO, ads, etc.
  • Good benchmarking capabilities vs competitors and industry.
Cons
  • Cost can be high for small businesses; many useful features are in higher tiers.
  • Transparent pricing lacking for enterprise/top tiers; many features require contacting sales.
  • Depth of SEO/backlink/keyword data may be less than specialized tools in some comparisons.
  • Sparse data for very low-traffic or niche sites; some reports return "insufficient data".
  • Limited public information on UI localization / non-English support.
Similarweb Features
Advertising / Paid media intelligence
AI / Gen AI features
API Access
API Integration
App analytics / mobile app performance
Audience demographics / segmentation
Backlink analytics
Collaboration Tools
Competitive Analysis Templates
Competitive Benchmarking
Competitor Tracking
Content Discovery
Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: September 29, 2026
Similarweb Competitive Intelligence Software logo
975 Similarweb Reviews
4.5 out of 5
Enterprise (> 1000 emp.)
Oct 03, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great way to pull data from niche markets."
What do you like best about Similarweb?

Was able to successfully use Similar Web to pull in-depth data on top-ranking job board sites in Japan and was even able to break it down by industry. Very impressive!

What do you dislike about Similarweb?

Would be awesome if there was a way to pull Audience Overlap for each of these industries to show % or # of visitors that my company is not making contact with. I've been advised it is available but not in Pro. All in all, great experience though.

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

Identifying niche job board websites in different companies in Europe and Japan that may match our partner target audience. Love the. export tool as well. Super easy to use.

Mid Market (51-1000 emp.)
Sep 30, 2022
 Source
Overall Rating:
5.0
AB
Alka B.
Assistant General Manager Marketing & Communications
Share
"Great tool for competitor analysis"
What do you like best about Similarweb?

Website information about different sources.

What do you dislike about Similarweb?

Limited information on Apps. It would be beneficial if we could get more information on competitor apps.

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

It helped in getting information about competitors' marketing activities which led to increased website traffic. It also gave us sources from where this traffic was generated to understand their focus on marketing activities.

Mid Market (51-1000 emp.)
Sep 29, 2022
 Source
Overall Rating:
5.0
Thiago B. avatar
Thiago B.
Business Intelligence Manager
Share
"A great tool to spy on the competition's strategy and generate valuable insights for my Ad campaigns"
What do you like best about Similarweb?

Competitive Ad Analysis. The tool allows me to evaluate competitors' online marketing strategies and benchmark their performance on all paid or organic digital media channels.

What do you dislike about Similarweb?

I personally think all the modules are very important to help with campaign strategies, but the SEO module is the one I use the least because SEO strategies are not the scope of the agency

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

The tool makes it possible to evaluate the communication of competitors, being very important to define new communication alternatives and definition of benchmarks, generating more inputs for the team. With the World Cup and BlackFriday just around the corner, SimilarWeb helped me spy on the competition's strategy and generate valuable insights into the direction of my clients' campaigns. a great tool to spy on the competition's strategy and generate valuable insights for the direction of my clients' campaigns.

Enterprise (> 1000 emp.)
Sep 29, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great insights and trending data"
What do you like best about Similarweb?

The breadth of merics. The most important metrics for me have been overall traffic and engagement over time, inbound/outbound traffic, and competitor comparison analysis.

What do you dislike about Similarweb?

Inbound/outbound referral comparions between sites sometimes does not match. More clarity in what are the inputs and definitons into how the values are calculated.

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

Competitor analysis and customer engagement performance.

Mid Market (51-1000 emp.)
Sep 29, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great for understanding of online trends and reach of sites"
What do you like best about Similarweb?

Access and usage are intuitive they keep adding capabilities and features

What do you dislike about Similarweb?

There is nothing in particular that I can think of

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

Online intelligence that is fast and targeted

Small Business (50 or fewer emp.)
Sep 28, 2022
 Source
Overall Rating:
5.0
Megan D. avatar
Megan D.
Director Of Content And Media
Share
"We use SimilarWeb for all our reporting and competitive analysis"
What do you like best about Similarweb?

SimilarWeb has been fantastic for competitive analysis and building reports to see where we can improve and how we compare to our competitors in traffic, social and other aspects of the business.

What do you dislike about Similarweb?

So far, we have not found anything that isn't working well for us. If anything, there could be better/more aesthetically pleasing reports, but we have been able to pull the information we need or take screenshots to include the details and images in external reports.

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

Similarweb has provided a deeper look into our competitors and how we can better shift our strategies to move even further ahead of the competition. It helps us a lot when talking with our senior management and justifying any changes or moving forward with what is working well.

Mid Market (51-1000 emp.)
Sep 28, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Amazing tool to inspect any website"
What do you like best about Similarweb?

Ability to find important information about any website.

What do you dislike about Similarweb?

Sometimes the data provided is not accurate.

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

Inspecting the website of a client/prospect to understand the technologies currently used.

Mid Market (51-1000 emp.)
Sep 28, 2022
 Source
Overall Rating:
5.0
KK
Kaique K.
Data Strategy Supervisor
Share
"Essential tool to get each more insights!"
What do you like best about Similarweb?

I think that Similarweb is usefull to find data about competitors like download app, audience interests, demographic data, etc. That is possible to find all these data in app, website analysis and also, figure out a lot of data about segment market analysis (eg: entertainment, vehicle, food, travel, etc). Besides that, it is possible to find the most searched keywords within Similarweb and that is the reason I can always find what the people are searching about it and then, obtaining insights for custormes. Until today, I did not find the other tool so rich as Similaweb certainly are. Within the tool, there are lot of possibilities to be explored. I always recommend Similarweb to anyone.

What do you dislike about Similarweb?

I believe that Similar could release the function of having more personalized dates to analyze the data and also, release the sum of data from android and iOS apps together.

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

I had no problems with Similarweb until these days. I think all the available resources with the toll are helping me. However, the tool could really allow us to personalize dates and bring us the possibility to see a sum o data from android and iOS app together.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Best in Class Web Analytics"
What do you like best about Similarweb?

Similarweb has all the functionality we need in one place. Data is clearly presented and the tool is intuitive to use. New users are able to get up and running with minimal training.

What do you dislike about Similarweb?

There isn't much that would deter me from using the product or from recommending an alternative to a colleague.

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

Similarweb allows the team to easily and quickly obtain analytics on competitors' and prospective clients' websites. It helps us determine which prospective clients are the best fit for our organization.

Enterprise (> 1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Using Similarweb to find leads"
What do you like best about Similarweb?

Having metrics on websites to allow me identifying lead opportunities.

What do you dislike about Similarweb?

Sometimes not having metrics on smaller websites, not able to identify niches.

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

Lead generation, how to find lead in a specific vertical. Ex: pet product e-com website in Ontario

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Detailed insights on the industry, own performance and competitor intelligence"
What do you like best about Similarweb?

- It enables a more precise approach to understanding where to direct marketing efforts and strategizing. - Very easy to use - In-depth data

What do you dislike about Similarweb?

It gives a good approximation to numbers in terms of volume but isn't 100% precise. It is still useful as it provides an accurate understanding of market trends

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

It assists us in identifying partner marketing opportunities, improving our SEO and PPC strategies, and determining how our audience behaves outside of our eco-system.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
DC
Danny C.
E Commerce Director
Share
"Great tool for driving insight and identify opportunities"
What do you like best about Similarweb?

Competitor insight to identify our share of the market and identifying opportunities for future products.

What do you dislike about Similarweb?

Limited to 5 competitors when downloading a data set

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

The tool enables you to see what else is happening with the market outside of our own site. This enables us to make pragmatic decisions without always pointing inwards.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
MZ
Mary Z.
Digital Marketing Analyst
Share
"Easy know the webpage traffic for us and competitors"
What do you like best about Similarweb?

. The domain and device data are profit companies.

What do you dislike about Similarweb?

Similarweb could not keep the historical data. We have to buy the data for each month and keep it by ourselves.

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

The webpage traffic, the channels, the device, the domains. The paid and organic. Yes, it benefits to save time.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
MA
Mell A.
Operations Director
Share
"Similarweb is a powerfull tool for benchmark, analysis and insights about my clients."
What do you like best about Similarweb?

The new feature for segment site analysis is a must-have in our routine.

What do you dislike about Similarweb?

I can't to say what that i dislike in Similarweb platform

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

Similarweb is part of our routine of prospecting new clients, validating strategies applied in media and SEO, as well as monitoring the competition.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great tool to gauge competitor landscape"
What do you like best about Similarweb?

Similarweb has helped us greatly in gauging competitor landscape and aligning our marketing strategies accordingly. Data from SimilarWeb is always accurate and trust worthy.

What do you dislike about Similarweb?

For the sites which are relatively new and do not have considerable traffic, the insights are limited in SimilarWeb. This is something which needs to be worked upon.

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

Guaging where our competition is investing in terms of user acquisition through their traffic types is something which is immensely helpful for us from Similarweb.

Enterprise (> 1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"SimilarWeb is an incredible medium to gain critical insight into businesses, start ups, funding, etc"
What do you like best about Similarweb?

Comparisons between competitors, funding information, site traffic

What do you dislike about Similarweb?

To be completely honest, all features are extremely beneficial

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

Gaining more insight into companies, funding, competitive landscape, etc.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"An Incredible Competitive Intelligence Platform!"
What do you like best about Similarweb?

SimilarWeb is an incredible competitive traffic and intelligence platform unlike any other. It is pretty tough to identify only one thing that I like best! From a user experience standpoint, there is no comparison. SimliarWeb is hands-down the best option on the market for accessing competitor marketing insights month-to-month or year over year. Their customer support team is also without comparison and is always available 24/7 to answer your questions and concerns. Our shift to SimilarWeb has been excellent, and our efficiency has increased drastically.

What do you dislike about Similarweb?

It is very challenging to find anything to dislike. The platform is excellent, the team behind the product is fantastic, and the company's production roadmap looks bright!

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

We found SimilarWeb while researching a competitor intelligence platform that could inform our marketing and sales teams. After one introductory conversation, we knew we had found the perfect partner. They were attentive to our needs, informative, and even had our data prepped for our first walkthrough session.

Small Business (50 or fewer emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
RF
Ricardo F.
Cto
Share
"Just awesome tool for a digital marking agency to have"
What do you like best about Similarweb?

The new google ads based reports came with a real cool bunch of insights regarding our direct competition. It was always asked by every single client, big or small.

What do you dislike about Similarweb?

Its a feature, but we should have at least 3 "free" countries in our account. The european market is really global, and it would just give agencies more thist to buy them all

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

Find meaningfull insights about competitors, witch results in fine tunning my campaigns and adjust to the market in almost real time. Have an eagle eye view in my market

Enterprise (> 1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
Wes T. avatar
Wes T.
Owner
Share
"SimilarWeb was exactly what we needed to improve our data insights journey"
What do you like best about Similarweb?

The different lenses we were able to use to dissect data across the internet.

What do you dislike about Similarweb?

I would have liked the data to be refreshed more frequently.

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

Adding an extra layer of data to our decision-making process.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AT
Audrie Gisselia T.
Digital Strategiest
Share
"Similarweb helps me alot during my research."
What do you like best about Similarweb?

Similarweb helps us know all specific account engagements before we use them as our partners. If we have accurate data, working with a certain person will lead to positive outcomes.

What do you dislike about Similarweb?

What I dislike about Similarweb is that sometimes there's still an issue, such as an error on the website. We had already unlocked it at the time, but suddenly it locked again, requiring us to pay more to unlock an account to access the data.

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

Similarweb shows us all the engagement data for the profile we are searching for. The precise information offered is highly beneficial for our needs since we searched for that data.

Enterprise (> 1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Very helpful when looking at competitive data."
What do you like best about Similarweb?

The market analysis section. It gives detailed information on different chosen industries.

What do you dislike about Similarweb?

That U can't look day to day and the smallest/closest window is the last 28 days.

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

Finding competiors in different search buckets.

Small Business (50 or fewer emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
Charlie C. avatar
Charlie C.
Seo Consultant
Share
"The most intelligent website and competitor analysis tool"
What do you like best about Similarweb?

I mostly use SimilarWeb to check our competitors and how they get traffic to their websites. I can extract their organic pages and keywords to develop our content strategy. This feature alone makes it the most superior tool you must have if you want to get ahead of your competitors. In addition to that, I also love the nice-looking PDF reports it generates.

What do you dislike about Similarweb?

SimilarWeb is so vast and offers so many features that it sometimes becomes overwhelming. It keeps offering more and more new features every week, which is a good thing, but it cannot be enjoyable sometimes if you're an old-school person like me. I like things to be very simple and basic looking but at the same time with all the advanced features. There's that.

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

It is best at competitor research and analysis. I also use it for keyword research, finding referral websites, and checking monthly traffic. I'm currently trying to learn website segmentation.

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"A very useful tool"
What do you like best about Similarweb?

The training sessions from the account managers are great and show that the company have a great understanding of what people use the tool for.

What do you dislike about Similarweb?

It would be great to see more development around audience profiling

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

Helping to see what people are searching to land on pages is a great help for seeing how people use search to find news on certain topics

Mid Market (51-1000 emp.)
Sep 27, 2022
 Source
Overall Rating:
5.0
DG
Daniel G.
Marketing Manager
Share
"Excellent insight"
What do you like best about Similarweb?

How varied and insightful the data is to be able to make clear decisions

What do you dislike about Similarweb?

I wish everything was unlocked automatically

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

Understanding our audience

Enterprise (> 1000 emp.)
Sep 26, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"success in easily gaining the insights i am after"
What do you like best about Similarweb?

Ease of navigating and all round great user experience.

What do you dislike about Similarweb?

I believe this is only Android data. Our business is predominately iOS users.

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

Looking at what customers in australia are searching for, and where our company sits in market share.

Mid Market (51-1000 emp.)
Sep 26, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Excellent user interface"
What do you like best about Similarweb?

Great customer support, useful insights and interesting new features added regularly. Our rep helped us integrate the API into a day-to-day usage of the platform.

What do you dislike about Similarweb?

Certain features could do with being updated with mobile data more quickly. Major bugbear is export formatting: when exporting weekly, w/c day changes every month & when exporting visits by marketing channel, the export is incredibly fiddly to process to be useful.

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

Directional insights into our client's competitors, including extra useful features like the Segment analyses and traffic by marketing channel

Enterprise (> 1000 emp.)
Sep 21, 2022
 Source
Overall Rating:
5.0
CC
Cassie C.
Ecommerce Manager
Share
"Everything you need in one place!"
What do you like best about Similarweb?

I love using SimilarWeb. Instead of having to go to tons of places to find all the information you can get everything in one place and compare different websites and metrics in only minutes.

What do you dislike about Similarweb?

I wish it had more details but not every company shares it all. Would love data for add to cart or checkout information by product.

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

This solves being able to look at different companies and do competitive analysis to see how you can improve in your business based off what others might be doing. Also, keywords can help adjust where you spend money based on customer searches.

Mid Market (51-1000 emp.)
Sep 20, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Insightful daily helper"
What do you like best about Similarweb?

Competitive insights and historical data availability

What do you dislike about Similarweb?

limitation around special features even for corporate customers, never sure where the limitations will pop up

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

Business and marketing insights, ability to benchmark and compare the performance of a client with the industry or competitor space

Mid Market (51-1000 emp.)
Sep 20, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Similarweb is an informative tool for analyzing my own website compared to competitor websites"
What do you like best about Similarweb?

I like being able to see my website compared on an apples-to-apples basis with my competitor's websites. This gives me insight into the areas where my site is performing well versus areas for improvement.

What do you dislike about Similarweb?

Because of the methodology, Similarweb is less precise than standard site analytics tools like Adobe Analytics or Google Analytics. The upside of this is the comparison data and analytics of activities outside of my website.

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

I am trying to see how my website compares to competitor websites. I use this to examine acquisition channels versus competitors. I also look for opportunities in paid media.

Small Business (50 or fewer emp.)
Sep 20, 2022
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Why Similar Web is a good tool?"
What do you like best about Similarweb?

The easy of use in compare to other platforms. I

What do you dislike about Similarweb?

Paying for more features :( , some move should be available for the basic costs.

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

Gives us access to seeing other competitors data.