Google TrendsFree tool showing relative search interest over time
vs
SimilarwebAI-powered digital data intelligence for market, competitive and consumer insights.
Comparison · SEO Tools · weekly run Nov 2
Google Trends vs Similarweb
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Similarweb is the stronger AI pick in SEO Tools: it has a visibility score of 2.4 versus 2.3 for Google Trends.
Choose Google Trends if…
- AI answers describe it more positively (75% vs 0% positive)
- You need a self-hosted or on-premises option
- You prefer a larger, established vendor (5,000+ employees)
- Free tool for researching market demand and seasonality
Choose Similarweb if…
- You want the brand AI engines rank higher (2.4 vs 2.3)
- 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
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Google Trends | Similarweb |
|---|---|---|
| Visibility score | 2.3% | 2.4% |
| Change vs last week | New | New |
| Rank in SEO Tools | #24 | #22 |
| Share of voice | 0.8% | 0.9% |
| Mentions this run | 4 | 5 |
| Positive in AI answers | 75% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Google Trends 0pp · Similarweb 0pp over 0 weekly runs.
Engine by engine
Similarweb leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
Google TrendsSimilarweb
Head to head in AI answers
0 engine answers name both brands
0Google Trends ranked higher
0Similarweb ranked higher
Features, pricing & fit
| Dimension | Google Trends | Similarweb |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Contact sales |
| Free plan | — | No |
| Deployment | Browser-based tool at trends.google.com, with no installable or self-hosted version found. | — |
| Compliance | — | ISO/IEC 27001:2022, SOC 2 Type 2, SOC 3 |
| Support | — | Email support (support@similarweb.com), Dedicated enterprise support, Sales chat |
| Founded | 2006 | 2009 |
| Headquarters | Mountain View, California | New York, NY, United States |
| Employees | 5,000+ | 1,001–5,000 |
| Funding | — | IPO (NYSE) · $240M raised |
| Best for | Users doing keyword research and content ideas by location, who want a free tool. | Marketers, researchers, and SEO and PPC teams |
Plans side by side
Google Trends
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Google Trends
- Free tool for researching market demand and seasonality
- Useful for spotting breakout topics and real-time search changes
- Part of a free starting analytics stack
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 Trends vs Similarweb”, https://slateindex.ai/compare/google-trends-vs-similarweb, data of Nov 2, 2026. Licence: CC BY 4.0.