Google Analytics vs Similarweb
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Google Analytics is the stronger AI pick in Web Analytics: it has a visibility score of 68.6 versus 7.2 for Similarweb, and ranks ahead in 80% of the answers that name both.
Choose Google Analytics if…
- You want the brand AI engines rank higher (68.6 vs 7.2)
- AI answers describe it more positively (26% vs 0% positive)
- You need ISO 27001 coverage
- You prefer a larger, established vendor (5,000+ employees)
Choose Similarweb if…
- You need ISO/IEC 27001:2022 or SOC 2 Type 2 or SOC 3 coverage
- competitive web traffic analysis and market intelligence
- cross-domain traffic sourcing and market share benchmarking
- competitor benchmarking and market research
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Google Analytics | Similarweb |
|---|---|---|
| Visibility score | 68.6% | 7.2% |
| Change vs last week | New | New |
| Rank in Web Analytics | #1 | #12 |
| Share of voice | 12.9% | 2.5% |
| Mentions this run | 64 | 13 |
| Positive in AI answers | 26% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Google Analytics 0pp · Similarweb 0pp over 0 weekly runs.
Engine by engine
Google Analytics leads on 3 of 3 engines
Head to head in AI answers
10 engine answers name both brands
| Prompt | Engine | Google Analytics | Similarweb |
|---|---|---|---|
| How do I choose a web analytics tool for a mid-market team? | Perplexity | #1 | #9 |
| What are the best Web Analytics tools in 2026? | Perplexity | #1 | #11 |
| Compare the leading Web Analytics platforms | Perplexity | #1 | #12 |
| Which web analytics tool has the best reviews? | Perplexity | #2 | #6 |
| Best web analytics tool with AI features | AI Mode | #5 | #4 |
| Which web analytics tool offers a free trial? | Perplexity | #5 | #4 |
| Which Web Analytics tools offer annual discounts? | Perplexity | #9 | #11 |
| Official website of the top web analytics tool vendors | AI Mode | #1 | #7 |
| Official website of the top web analytics tool vendors | Perplexity | #1 | #14 |
| Who makes the most used web analytics tool? | Perplexity | #1 | #4 |
Features, pricing & fit
| Dimension | Google Analytics | Similarweb |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Contact sales |
| Free plan | — | No |
| Compliance | ISO 27001 | ISO/IEC 27001:2022, SOC 2 Type 2, SOC 3 |
| Support | — | Email support (support@similarweb.com), Dedicated enterprise support, Sales chat |
| Founded | 2005 | 2009 |
| Headquarters | Mountain View, California | New York, NY, United States |
| Employees | 5,000+ | 1,001–5,000 |
| Funding | — | IPO (NYSE) · $240M raised |
| Best for | — | Marketers, researchers, and SEO and PPC teams |
Plans side by side
Google Analytics
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Google Analytics
- Free for standard web analytics use
- Industry standard and most widely used web analytics tool
- Useful for web traffic, acquisition and marketing attribution
- Integrates with Google Search Console, Google Ads and BigQuery
- Shows organic traffic, conversions and revenue from search
- Not well suited to in-app product behaviour analytics
- Complexity, data sampling and privacy compliance hurdles
- Pageview-centric model outgrown by growing products
Similarweb
- competitive web traffic analysis and market intelligence
- cross-domain traffic sourcing and market share benchmarking
- competitor benchmarking and market research
- free trial and limited free version
- not suited to precise first-party conversion measurement
- ranked behind Google Analytics and Amplitude in one comparison
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Google Analytics vs Similarweb”, https://slateindex.ai/compare/google-analytics-vs-similarweb, data of Nov 2, 2026. Licence: CC BY 4.0.