Frase vs Lighthouse
as AI assistants see them, week of 2026-10-12
Frase and Lighthouse land in a dead heat overall, each scoring 5 out of 100, with Claude rating both at 9. ChatGPT barely notices either, giving Frase 4 and Lighthouse just 1, while Perplexity edges toward Frase, 2 versus 4 for Lighthouse. Frase shows up more often overall, named in 9 of 75 answers versus 6 for Lighthouse, and does best when the question is about optimizing blog posts, named in 2 of 3 answers. Lighthouse's strongest showing is on general "best SEO tools" questions, also 2 of 3. Head-to-head, Frase leads in 5 questions, Lighthouse in 3, and the other 17 are ties.
Head to head
| metric | Frase | Lighthouse |
|---|---|---|
| score | 5 | 5 |
| questions won | 8 | 5 |
By assistant
Frase
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 4 | 5% of answers | #2.0 |
| Claude | 9 | 25% of answers | #18.4 |
| Gemini | not sampled this week | ||
| Perplexity | 2 | 0% of answers |
Lighthouse
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 1 | 0% of answers | |
| Claude | 9 | 20% of answers | #8.8 |
| Gemini | not sampled this week | ||
| Perplexity | 4 | 10% of answers | #8.0 |
Where they differ
Only Frase gets named for
- What tool should I use to optimize blog posts so they rank?
- What are the best alternatives to Ahrefs?
- What are the best alternatives to Semrush?
- What are the best SEO tools for a small business?
- What are the best alternatives to SE Ranking?
Only Lighthouse gets named for
- What are the best free or low-cost SEO tools?
- Which SEO tools have the most accurate data?
More comparisons
- BrightEdge vs Frase
- Frase vs Majestic
- Frase vs Rank Math
- Frase vs Whitespark
- BrightEdge vs Lighthouse
- Lighthouse vs Majestic
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full SEO tools leaderboard