# AI search visibility (GEO): the tools companies use

89 companies on usedby use at least one of the 4 tools in this category with a public customer. Profound leads with 39 companies. Counts are of companies on usedby, not of the whole market. Latest check 2026-10-14: 88 of 90 public lines checked.

> Tools that measure and improve how brands appear in answers from ChatGPT, Perplexity, Gemini and other AI engines.

Family: [Marketing](https://www.usedby.ai/tools/category/marketing.md)

## Ranking

Public customers count every public line, job-post signals included; ties share a rank.

| Rank | Tool | Public customers | Confirmed | Observed | Signals |
|---|---|---|---|---|---|
| 1 | [Profound](https://www.usedby.ai/tools/profound.md) | 39 | 18 | 21 | 0 |
| 2 | [Peec AI](https://www.usedby.ai/tools/peec-ai.md) | 25 | 0 | 25 | 0 |
| 3 | [Scrunch](https://www.usedby.ai/tools/scrunch.md) | 20 | 7 | 13 | 0 |
| 4 | [Evertune](https://www.usedby.ai/tools/evertune.md) | 6 | 0 | 6 | 0 |

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Source: https://www.usedby.ai/tools/category/ai-search-visibility · How we check: https://www.usedby.ai/methodology