Google Keyword Planner vs MarketMuse
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Google Keyword Planner is the stronger AI pick in SEO Tools: it has a visibility score of 2.2 versus 0 for MarketMuse.
Choose Google Keyword Planner if…
- You want the brand AI engines rank higher (2.2 vs 0)
- You need ISO/IEC 27001:2022 covering Google Ads coverage
- You prefer a larger, established vendor (5,000+ employees)
- free keyword research tool
Choose MarketMuse if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Google Keyword Planner | MarketMuse |
|---|---|---|
| Visibility score | 2.2% | 0% |
| Change vs last week | New | New |
| Rank in SEO Tools | #26 | #45 |
| Share of voice | 0.5% | 0% |
| Mentions this run | 3 | 0 |
| 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
Google Keyword Planner 0pp · MarketMuse 0pp over 0 weekly runs.
Engine by engine
Google Keyword Planner leads on 2 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Google Keyword Planner | MarketMuse |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Contact sales |
| Free plan | — | Yes |
| Deployment | Web tool accessed inside the Google Ads interface, with no separate installation. | — |
| Compliance | ISO/IEC 27001:2022 covering Google Ads | — |
| Founded | — | 2013 |
| Headquarters | 1600 Amphitheatre Pkwy, Mountain View, California | Boston, Massachusetts |
| Employees | 5,000+ | 11–50 |
| Funding | — | Convertible Note (Y Combinator) |
| Best for | Advertisers and marketers who run Google Ads and want free keyword research and volume data. | Brands, publishers and agencies whose SEO, content strategy, editing and writing teams use content to educate and engage their audience. |
Plans side by side
Google Keyword Planner
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Google Keyword Planner
- free keyword research tool
- keyword ideas and search-volume data
- requires a Google Ads account
MarketMuse
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Google Keyword Planner vs MarketMuse”, https://slateindex.ai/compare/google-keyword-planner-vs-marketmuse, data of Nov 2, 2026. Licence: CC BY 4.0.