Airefs vs Knowatoa
Both publish their pricing. Below is what each vendor states on its own site, read on 4 Aug 2026.
| Airefs | Knowatoa | |
|---|---|---|
| Entry price | from $24/mo | from $59/mo |
| Top published plan | Agency at $300/mo | Growth at $199/mo |
| Engines listed | ChatGPT, Claude, Gemini, Perplexity, Google AI Overviews | ChatGPT, Claude, Gemini, Meta AI, Perplexity, Google AI Mode, Google AI Overviews |
| Engine count | 5 | 7 |
| Free access | Trial only | Free one-off check |
| Category | Dedicated platforms | Dedicated platforms |
What each one is
Airefs
Tracks prompts and crawler traffic, writes AEO articles and places backlinks, at the lowest published entry price in this index.
Knowatoa
AI search monitoring with competitor gap analysis and agents that draft content against the gaps found.