Surfer SEO
Scores and guides drafts against live SERP data before publishing.
Full Surfer SEO record →Head to head
Surfer SEO vs 11x
Surfer SEO (Surfer) and 11x (11x) both sit in Marketing. 11x is the cheaper entry point at Pricing is not published on the website. A live demo is required.. 11x shipped more tracked changes in the last 30 days (7 vs 2). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Surfer SEO Surfer | 11x 11x |
|---|---|---|
| Segment | Marketing | Marketing |
| Version | 2026 platform | Alice & Julian |
| Entry cost | Free tier · from $49/mo | Pricing is not published on the website. A live demo is required. |
| Pricing tiers | Discovery $49 · AI Search Analytics $82 · Standard $99 · Pro $182 · Peace of Mind $299 · Enterprise $999 | — |
| Model stack | ChatGPT · Claude · Gemini · GPT-4 · Perplexity · Undisclosed frontier LLM | Alice · Julian · Undisclosed · unspecified |
| Context window | Not published | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 2 | 7 |
| 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 |
11x
Alice and Julian, digital SDR workers that prospect, email and book meetings.
Full 11x record →