Is Similarweb free? Not really. Similarweb is a popular tool for checking website traffic and spying on competitors, but it is not cheap. Plans start around $125 a month, and the Similarweb free version is limited to a short 7-day trial. That is why so many marketers, bloggers, and small business owners are searching for free Similarweb alternatives that still get the job done without the big price tag. If you have been asking whether there are free ways to check websites like Semrush or Similarweb, the good news is that several free tools can cover the same core tasks, such as tracking traffic, finding keywords, and studying competitors.
In this guide, we tested six of the best free options in 2026 and checked something most lists skip: which tools can actually see competitor traffic, and which ones only track your own website.
Quick Answer
Similarweb starts around $125 to $199 a month and has no permanent free plan, so the Similarweb free tier is really just a trial and a limited demo. Below are 6 free alternatives to Similarweb that real marketers use, tested in 2026. The one thing no other list makes clear: which tools can actually see your competitors’ traffic, and which only track sites you own.
Why look for a Similarweb alternative
- Price. Similarweb’s self-serve Competitive Intelligence plan is about $129/mo entry ($99 annual) a month billed yearly, or $199 month to month. Team and Business plans reach roughly $14,000 to $35,000 a year.
- No real free plan. There is no permanent Similarweb free tier. You get a 7-day trial (card required, about 15 actions a day) plus a basic no-signup web tool on similarweb.com that is free to use, showing around 5 results per metric. That is about all the free Similarweb traffic data you can see without paying.
- Weak accuracy on small sites. Estimates for sites under about 100,000 monthly visits can be off by 50% or more. This is a known limit of all panel-based tools, not just Similarweb.
- Thin SEO execution. Similarweb tells you what competitors get. It does little to help you act on it, so many teams add an SEO tool anyway.
How to get Similarweb for free
If you want to know how to get Similarweb for free, you have three legitimate options, and each has limits:
- The no-signup web tool: Type a domain into the search bar on similarweb.com and you get a snapshot of free Similarweb traffic data, about 5 results per metric.
- The free Chrome extension: It shows quick traffic estimates for any site you visit.
- The 7-day trial: This gives you the fullest view of the Similarweb free version, but it needs a card and caps you at roughly 15 actions a day.
None of these replace a paid plan for ongoing work. For that, pair the tools below.
Quick comparison
| Tool | Best for | Free tier | Paid starts at |
|---|---|---|---|
| Google Search Console | Your real Google search data | Free forever | Free |
| Ahrefs Webmaster Tools | Free SEO data for your own site | Free (verified sites) | $129/mo |
| AnswerThePublic | Question and topic ideas | ~3 searches/day | $11/mo |
| Semrush | Closest all-round replacement | Yes, limited | $139.95/mo |
| Google Analytics | Exact data on your own site | Free forever | Free |
| Ubersuggest | Cheapest competitor traffic + keywords | Demo (~3/day) | $29/mo or $290 lifetime |
6 Ranked Free Alternatives
Looking for free Google SEO tools as a Similarweb alternative? Google Search Console and Google Analytics are the two to start with, and both are on this list.
01
Google Search Console
Free – Real Search Data
Google Search Console shows the exact search terms that bring people to your site, plus clicks, impressions, and average position. It comes straight from Google, so the numbers are real, not modeled. Every site owner should use it before paying for any traffic tool.
- Free forever and sourced directly from Google.
- Shows the true keywords you already rank for.
- Flags indexing and technical issues Similarweb never touches.
- Own site only. No competitor data at all.
- Google search only, so it ignores social and direct traffic.
- Keeps about 16 months of history, then older data drops off.
Best for finding the keywords you already win.
02
Ahrefs Webmaster Tools
Free SEO For Your Site
Ahrefs Webmaster Tools is free for owners of verified sites. It gives you web analytics, a technical audit, backlink data, and your ranking keywords using Ahrefs’ large index. Separately, Ahrefs’ free Website Traffic Checker gives limited estimates for any domain, including rivals.
- Free access to Ahrefs’ backlink and keyword data for your site.
- Audits 170+ technical issues at no cost.
- Free Traffic Checker gives a quick peek at any domain.
- The free account works on verified sites you own, not full competitor research.
- Estimates cover organic search, not all channels.
- Deeper competitor tools need a paid plan from $129/mo.
Best for free backlink and audit data on your own site.
03
AnswerThePublic
Question & Topic Ideas
AnswerThePublic is not a traffic tool, but it fills a gap Similarweb leaves open: it shows the real questions people type into Google, YouTube, Amazon, TikTok, and more. Its visual maps are a fast way to plan content and video topics.
- Turns one keyword into hundreds of real questions.
- Covers YouTube, Amazon, and TikTok, not just Google.
- Visual maps are great for planning pillar pages.
- Free plan is about 3 searches a day.
- No traffic or competitor data of any kind.
- No keyword difficulty or backlink metrics.
Best for content and video topic research.
04
Semrush
Closest All-Round Replacement
Semrush is the closest single tool to Similarweb for marketing work. Its free account lets you check competitor keywords, run limited audits, and track rankings. It reaches into paid territory when you want full competitor traffic, but the free tier still does real research.
- Free account covers keyword ideas, domain checks, and a basic audit.
- One tool for keywords, backlinks, and rank tracking.
- Huge keyword database for content planning.
- Free tier is tight: about 10 results per report and 10 reports a day.
- Full competitor traffic (Traffic Analytics) sits in the paid .Trends add-on, around $200/mo on top of the plan.
- Paid plans start at $139.95/mo, a real jump from free.
Best for marketers who want one tool for the whole job.
05
Google Analytics
Free – Exact Own-Site Data
Google Analytics 4 is the free standard for measuring your own website, although simpler website analytics tools may suit teams that find GA4 too complex. It counts real visitors, not estimates, and shows where they come from, what they do, and what converts. It suits any owner who wants truth about their own traffic instead of a guess
- Free forever, with no visit cap for most sites.
- Exact data, not a model. Similarweb only estimates.
- Shows traffic by channel: search, social, direct, referral, email.
- Cannot see any competitor’s site. Own data only.
- GA4’s reports feel complex to new users.
- No keyword or backlink research.
Best for owners who want exact first-party traffic data.
06
Ubersuggest
Cheapest Competitor Peek
Ubersuggest, from Neil Patel, is the budget way to peek at a competitor’s search traffic and keywords, and our free tools similar to SpyFu roundup shows other no-cost options for the same research job. The free tier is only a demo, but the one-time lifetime license makes it the cheapest long-term option here for people who dislike monthly bills.
- Shows a rival’s estimated search traffic and top keywords.
- Lifetime deal from $290 removes monthly cost.
- Simple layout that beginners learn fast.
- Free plan is a demo only, roughly 3 web searches a day.
- Search traffic only, no social or direct like Similarweb shows.
- Smaller database and no real API for automation.
Best for budget users who want lifetime pricing.
How accurate are free Similarweb alternatives?
Treat every third-party number as directional, never exact. Similarweb, Ubersuggest, Semrush, and Ahrefs all build competitor estimates from panels, clickstream data, and models. They agree more on big sites and disagree a lot on small ones. One real 2026 example: a marketer’s own site showed about 5,100 organic sessions in Google Analytics while a popular tool estimated 88,700, then later dropped its own estimate to 7,000 overnight.
The takeaway: The takeaway: use free estimates to spot trends and compare rivals, then confirm your own numbers in Google Analytics and Search Console. For a competitor you cannot verify, cross-check two tools before you trust a figure. Need a full rank-tracking suite instead? See se ranking vs moz compared.
How to choose the right free Similarweb alternative
Wondering if there are free ways to check websites like Semrush or Similarweb? Yes. Combine Google Analytics for your own data with Semrush’s free tier or Ubersuggest for competitor estimates.
- Measuring your own site? Start with Google Analytics and Search Console. Both are free and exact.
- Spying on a competitor? Use Ubersuggest or Semrush’s free tier for search traffic and keywords.
- Hate monthly bills? Ubersuggest’s lifetime license is the cheapest long game.
- Planning content or video? AnswerThePublic gives the real questions to target.
- Want free backlink data? Verify your site in Ahrefs Webmaster Tools.
Most people end up pairing two free tools: one for their own data and one for competitor estimates. That combination covers most of what Similarweb does, at no cost.
Moving off Similarweb: what transfers and what does not
Similarweb has little data you can carry out. On a paid plan you can export charts to CSV or a report, but the free web tool only allows screenshots. There is no historical archive to migrate and no live sync into other tools, so switching is clean. You are not moving data so much as changing where you look.
The real switching cost is workflow, not export. If your team built dashboards or reports around Similarweb’s channel view, rebuild those around your new stack. Free tools give you traffic by channel for your own site (Google Analytics) and search estimates for rivals (Ubersuggest or Semrush). Set both up before you cancel any trial so you do not lose visibility for a week.
Who should stay with Similarweb
- You need full-channel traffic estimates for large competitors, including direct and social, not just search.
- You run investor, market-share, or due-diligence reports where one branded source matters.
- You analyze big sites where panel estimates are more stable and the price is easy to justify.
- You need app-download and audience data alongside web traffic in one place.
Imperial AI Tools verdict
For most people, the best free alternatives to Similarweb are not one tool but two: Google Analytics for exact data on your own site, plus Semrush’s free tier or Ubersuggest for competitor search estimates. That pair covers the core jobs at zero cost.
Our top pick is Google Analytics 4 for its exact, free, first-party data. The runner-up is Semrush, the closest all-round replacement when you also need to study rivals. Pick by the job: own-site truth, or competitor guesswork. Neither should cost you a cent to start.
Frequently Asked Questionst
Is Similarweb an Israeli company?
Yes. Similarweb was founded in 2007 by Or Offer in Tel Aviv, Israel, and is incorporated there under Israeli law. It now trades on the New York Stock Exchange as SMWB and runs offices in cities including New York and London, but its roots and a large share of staff remain in Israel.Add image
Is Similarweb free?
No, not fully. Similarweb offers a limited free experience but no permanent free plan, and ongoing use requires a paid subscription.
How do I add my site to Google Search?
Open Google Search Console, click add a property, and enter your domain. Verify ownership using a DNS record, an HTML file, or your Google Analytics tag. Once verified, submit your sitemap so Google can crawl your pages. Data on clicks and keywords starts to appear within a few days.
How accurate is Ubersuggest?
Ubersuggest is directional, not exact. Its competitor traffic and keyword numbers can differ a lot from real Google data, which is true of all third-party tools. Accuracy is the same across its price tiers, so a higher plan buys more volume, not better precision. Use it for trends, then confirm your own numbers in Analytics.
How do I see my Google Analytics?
Go to analytics.google.com and sign in with the Google account linked to your property. Pick the site from the property list to open its reports. The Reports section shows real-time and historical traffic; Acquisition shows where visitors come from. Make sure the GA4 tag is installed on your site first, or no data will show
Is there a free version of Similarweb?
Similarweb has no permanent free plan. You get a no-signup web tool showing about 5 results per metric with one month of data, a free Chrome extension, and a 7-day trial (card required, ~15 actions/day). For ongoing free use, pair Google Analytics and Search Console for your own site with Ubersuggest or Semrush’s free tier for competitor estimates.
