Surfer SEO
Scores and guides drafts against live SERP data before publishing.
Full Surfer SEO record →Head to head
Surfer SEO (Surfer) and 11x (11x) both sit in Marketing. 11x is the cheaper entry point at Pricing is not publicly listed. Contact sales or book a demo for details.. 11x shipped more tracked changes in the last 30 days (5 vs 3). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Surfer SEO Surfer | 11x 11x |
|---|---|---|
| Segment | Marketing | Marketing |
| Version | MCP | Alice and Julian |
| Entry cost | from $49/mo | Pricing is not publicly listed. Contact sales or book a demo for details. |
| Pricing tiers | Discovery $49 · AI Search Analytics $82 · Standard $99 · Pro $182 · Peace of Mind $299 | — |
| Model stack | ChatGPT · Claude · Gemini · GPT-4 · Perplexity · Surfy · Undisclosed frontier LLM | Alice · Julian · Undisclosed · unspecified |
| Context window | Not published | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 3 | 5 |
| Origin | Global | United States |
| Capabilities | Content score, SERP analyser, Outline builder, AI tracker, Auto-optimise, AI SEO Optimization, AI Writing Assistant (Surfy), AI Detector & Humanizer | Autonomous prospecting, Multichannel outreach, CRM sync, Voice agent, AI SDR, AI Phone Agent, Lead Qualification, Outbound Lead Generation |
Scores and guides drafts against live SERP data before publishing.
Full Surfer SEO record →Alice and Julian, digital SDR workers that prospect, email and book meetings.
Full 11x record →