Surfer SEO and Frase are the two tools bloggers most often compare for on-page SEO. Both help you write content that ranks, but they approach it differently: Surfer is built around a real-time optimization score, while Frase leads with research and content briefs. Here's how they stack up so you can pick the right one for your workflow and budget.
Surfer SEO
For hands-on, real-time optimization with the clearest guidance, Surfer wins. Choose Frase if you want stronger upfront research and briefs at a lower entry price.
| Tool | Best for | Starting price | Free option | Our rating |
|---|---|---|---|---|
| Surfer SEO | Real-time on-page optimization | $99/mo | Yes | 4.5 / 5 |
| Frase | Research-backed briefs on a budget | $49/mo | Yes | 4.3 / 5 |
SaaS pricing changes frequently. The figures below were accurate on the date we last verified them — always confirm the current price and plan limits on the tool's official website before subscribing.
Surfer SEO
Surfer's live content score and clear checklist make optimizing a post almost foolproof — you can see in real time how changes affect your chances of ranking. Its editor is more polished and its guidance more actionable.
| Plan | Price | Includes |
|---|---|---|
| Essential | $99/mo (billed annually) | Content editor, AI optimization, Audits |
| Scale | $219/mo (billed annually) | More credits, Team seats, White-label |
Key features
- Real-time content score
- Clear term and structure guidance
- Content audits
Pros
- Most actionable optimization
- Polished editor
- Great for on-page SEO
Cons
- Higher entry price
- Content credit limits
The better tool for hands-on, real-time content optimization.
Frase
Frase shines before you write, turning a keyword into a research-backed brief and outline that ensures you cover every important subtopic. At a lower entry price than Surfer, it's the value choice for planning comprehensive content.
| Plan | Price | Includes |
|---|---|---|
| Starter | $49/mo | Content briefs, SERP research, AI writing |
| Professional | $129/mo | Unlimited documents, More AI, Analytics |
Key features
- SERP research and briefs
- Topic and question mining
- AI writing to the brief
Pros
- Excellent research and briefs
- Lower entry price
- Good for planning
Cons
- Editor less polished
- AI credits deplete
The value pick when strong upfront research matters most.
Frequently asked questions
Is Surfer SEO or Frase better?
Which is cheaper?
Can I use both together?
The bottom line
Choose Surfer SEO for the most actionable real-time optimization, and Frase for stronger research and briefs at a lower price. Writers who take content seriously often use Frase for planning and Surfer for optimization. Both offer trials, so test each on a real post — and confirm current pricing on the official sites.