Surfer SEO vs Frase for on-page content optimization

Surfer SEO vs Frase for on-page content optimization
I tested both by writing the same article twice, one guided by each.

Surfer SEO:
➕ Content Editor's term suggestions are tightly tied to top-ranking pages — real-time score as you write
➕ The SERP analyzer shows word count and heading targets from actual rankers
➖ Easy to over-optimize chasing a green score; reads stuffed if you obey it blindly

Frase:
➕ Faster brief-building — pulls questions and outlines from SERPs quickly
➕ Cheaper entry and stronger at the research/outline stage
➖ Its optimization scoring is shallower than Surfer's once you're drafting

Best for: Surfer for squeezing on-page relevance on competitive terms. Frase for fast brief and outline creation at volume.

Price vs value: Frase ~$15/mo entry vs Surfer ~$89/mo. Frase wins on price; Surfer wins on draft-stage depth.

Pick this if you're optimizing a few high-value pages hard — Surfer. Skip it for high-volume brief work where Frase's speed and price win.

Reminder: a green score isn't a ranking. I treat both as guardrails, not gospel. No affiliate links.