
Surnex
Surnex helps agencies track AI search visibility and SEO performance, and get real work done faster through one API and dashboard.
About Surnex
Best for: marketing agencies, in-house SEO teams, SEO consultants, web development agencies, SaaS platforms, developers
Key features
- Tracks brand presence across major AI search engines and traditional search results
- Provides citation gap analysis to identify missed AI citations and competitor sources
- Offers full SEO toolkit including keyword research, rank tracking, and backlink analysis
- Includes structured workflows for audits, monitoring, and reporting
- API-first design allows integration of all features into other products or tools
Use cases
- Monitor how a brand appears in AI-generated search answers and citations
- Identifying gaps where competitors are cited in AI answers but the brand is not
- Perform technical site audits and prioritize fixes for SEO performance
- Track keyword rankings and competitor movement across locations and devices
Pros
- All features, clients, and users included in every plan
- 14-day free trial with no credit card required
- API access included for all users
Limitations
- Monthly usage is limited by purchased data points, which reset each month
Screenshots

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