Piano Analytics 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 Web Analytics: it has a visibility score of 7.2 versus 0 for Piano Analytics.
Choose Piano Analytics if…
- You need GDPR certification through Europrivacy or HIPAA compliant coverage
Choose Similarweb if…
- You want the brand AI engines rank higher (7.2 vs 0)
- You need SOC 2 Type 2 or SOC 3 coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- competitive web traffic analysis and market intelligence
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Piano Analytics | Similarweb |
|---|---|---|
| Visibility score | 0% | 7.2% |
| Change vs last week | New | New |
| Rank in Web Analytics | #43 | #12 |
| Share of voice | 0% | 2.5% |
| Mentions this run | 0 | 13 |
| Positive in AI answers | — | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Piano Analytics 0pp · Similarweb 0pp over 0 weekly runs.
Engine by engine
Similarweb leads on 3 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Piano Analytics | Similarweb |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Contact sales |
| Free plan | — | No |
| Compliance | ISO/IEC 27001:2022, GDPR certification through Europrivacy, HIPAA compliant | ISO/IEC 27001:2022, SOC 2 Type 2, SOC 3 |
| Support | Documentation, World-class services and support | Email support (support@similarweb.com), Dedicated enterprise support, Sales chat |
| Founded | — | 2009 |
| Headquarters | Philadelphia, PA | New York, NY, United States |
| Employees | 501–1,000 | 1,001–5,000 |
| Funding | Series D | IPO (NYSE) · $240M raised |
| Best for | Businesses in compliance-critical environments that need analytics alongside audience and subscription tools | Marketers, researchers, and SEO and PPC teams |
Plans side by side
Piano Analytics
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Piano Analytics
Profile in progress.
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, “Piano Analytics vs Similarweb”, https://slateindex.ai/compare/piano-analytics-vs-similarweb, data of Nov 2, 2026. Licence: CC BY 4.0.