Side by side
| Feature | Kagi | Writesonic |
|---|---|---|
| What it does | Ad-free, privacy-focused search engine and AI assistant, funded by user subscriptions, for people who want search results without tracking or ads. | AI search visibility platform that tracks brand mentions in AI answers, then creates content and fixes to improve them, for marketing teams and agencies. |
| Price from | 5 USD/mo | 79 USD/mo |
| Free plan | trial | trial |
| Platforms | web, ios, android, mac, windows, chrome | web, api |
| API | yes | yes |
Kagi: key features
- Ad-free search results with anti-tracking
- Customizable ranking and filters
- Kagi Assistant with multiple AI models grounded in search results
- Orion Browser with built-in ad and tracker blocking
- Kagi Translate for 240+ languages
- Kagi Summarize for custom article summaries
Writesonic: key features
- Tracks brand visibility across ChatGPT, Gemini and Google AI Overviews (8 AI platforms on Enterprise)
- Shows which prompts recommend competitors instead of your brand
- AI article writer and content agent for fixing visibility gaps
- Site audits covering up to thousands of pages per plan
- Action Center with prioritized on-page and off-page actions
- Sentiment analysis and ads monitoring on higher plans
FAQ
Is Kagi or Writesonic better?
It depends on the job - compare prices, free plans and features in the table above.
Are Kagi and Writesonic free?
Kagi: There is a free trial. Trial plan with 100 searches and 100 Kagi Assistant interactions; free use of 150 searches, Orion Browser, Kagi Translate and the Small Web. Writesonic: There is a free trial. 7-day free trial on the paid plans (Starter, Basic, Growth). Trial access to agentic workflows and Action Center is limited, e.g. 10 runs on Starter.