Recommended software
Best SEO software for site audits
Morningscore and Scalenut jointly meet the verified criteria for the top score of 18/18. They form a joint-leading shortlist; the evidence does not identify a single winner.
Ranked products
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Morningscore
Morningscore is in the joint-leading shortlist because:
- Morningscore supports site audit.
- Morningscore supports keyword research.
- Morningscore supports keyword difficulty.
- Morningscore supports keyword clustering.
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Scalenut
Scalenut is in the joint-leading shortlist because:
- Scalenut supports site audit.
- Scalenut supports keyword research.
- Scalenut supports keyword difficulty.
- Scalenut supports keyword clustering.
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Frase
Frase shares 3rd place because:
- Frase supports site audit.
- Frase supports keyword research.
- Frase supports keyword clustering.
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Serpstat
Serpstat shares 3rd place because:
- Serpstat supports site audit.
- Serpstat supports keyword research.
- Serpstat supports keyword clustering.
Criteria comparison
Products are ranked only from verified, sourced facts. Missing evidence remains unknown and does not count as a negative claim.
| Criterion | Weight | Morningscore | Scalenut | Frase | Serpstat |
|---|---|---|---|---|---|
| Site audit | 9 | Yes (+9 points)Source · verified 5 September 2026 | Yes (+9 points)Source · verified 5 September 2026 | Yes (+9 points)Source · verified 4 September 2026 | Yes (+9 points)Source · verified 5 September 2026 |
| Keyword research | 3 | Yes (+3 points)Source · verified 5 September 2026 | Yes (+3 points)Source · verified 5 September 2026 | Yes (+3 points)Source · verified 4 September 2026 | Yes (+3 points)Source · verified 5 September 2026 |
| Keyword difficulty | 3 | Yes (+3 points)Source · verified 5 September 2026 | Yes (+3 points)Source · verified 5 September 2026 | Not confirmed | Not confirmed |
| Keyword clustering | 3 | Yes (+3 points)Source · verified 5 September 2026 | Yes (+3 points)Source · verified 5 September 2026 | Yes (+3 points)Source · verified 4 September 2026 | Yes (+3 points)Source · verified 5 September 2026 |
Method and alternate format
Only products meeting the evidence threshold and coverage-gap rule are ranked. Missing facts earn no points and are not treated as negative claims.