# Best SEO software for site audits

Morningscore ranks first because it supports site audit, supports keyword research, supports keyword difficulty, and supports keyword clustering. It is followed by Scalenut and Frase.

Products are ranked only from verified, sourced facts. Missing evidence remains unknown and does not count as a negative claim.

## Ranked products

### 1. Morningscore

Morningscore ranks 1st because:

- Morningscore supports site audit.
- Morningscore supports keyword research.
- Morningscore supports keyword difficulty.
- Morningscore supports keyword clustering.

Score: 15/15. Verified criteria: 4/4.

### 2. Scalenut

Scalenut ranks 2nd because:

- Scalenut supports site audit.
- Scalenut supports keyword research.
- Scalenut supports keyword difficulty.
- Scalenut supports keyword clustering.

Score: 15/15. Verified criteria: 4/4.

### 3. Frase

Frase ranks 3rd because:

- Frase supports site audit.
- Frase supports keyword research.
- Frase supports keyword clustering.

Score: 12/15. Verified criteria: 3/4.

### 4. Serpstat

Serpstat ranks 4th because:

- Serpstat supports site audit.
- Serpstat supports keyword research.
- Serpstat supports keyword clustering.

Score: 12/15. Verified criteria: 3/4.

## Criteria comparison

| Criterion | Weight | Morningscore | Scalenut | Frase | Serpstat |
| --- | ---: | --- | --- | --- | --- |
| Site audit | 6 | Yes (+6) | Yes (+6) | Yes (+6) | Yes (+6) |
| Keyword research | 3 | Yes (+3) | Yes (+3) | Yes (+3) | Yes (+3) |
| Keyword difficulty | 3 | Yes (+3) | Yes (+3) | Not confirmed | Not confirmed |
| Keyword clustering | 3 | Yes (+3) | Yes (+3) | Yes (+3) | Yes (+3) |