Head-to-head
Grammarly vs TopicRanker
Two leading ai writing & content tools, compared on pricing, features, and editorial fit. Updated for 2026.
At a glance
| Grammarly | TopicRanker | |
|---|---|---|
| Tagline | AI writing assistance everywhere you write. | Keyword research that finds weak spots in search results |
| Pricing model | Freemium | Paid |
| Starts at | Free | $99/mo |
| Founded | 2009 | — |
| AI-native | ||
| Categories | AI Writing & Content | SEO, AI Writing & Content |
| Vendor claimed |
Quick take
Pick Grammarly if you need ai writing assistance everywhere you write. Pick TopicRanker if you need keyword research that finds weak spots in search results.
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Grammarly alternatives →
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Frequently asked
- Is Grammarly better than TopicRanker?
- It depends on your use case. Grammarly is ai writing assistance everywhere you write, while TopicRanker is keyword research that finds weak spots in search results. See the comparison above for which fits your team.
- What's the price difference between Grammarly and TopicRanker?
- Grammarly starts at Free. TopicRanker starts at $99/mo.
- Can I migrate from Grammarly to TopicRanker?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.