Documentation
Altius SEO
The SEO plugin your Next.js + .NET application deserves. Full-featured, self-hosted, privacy-first.
Quick Install
Frontend (Next.js)
npm install @altiusseo/next
Backend (.NET)
dotnet add package AltiusSEO.Core
Why Altius SEO?
Framework-native
Built for React/Next.js + .NET, not a WordPress port.
Privacy-first analytics
Self-hosted, no cookies, no third-party tracking, GDPR compliant.
Drop-in plugin
4 lines of config and you're live. No complex setup.
20-tab admin dashboard
Manage all SEO from one panel without touching code.
Hybrid architecture
Free features run locally. Pro features are API-served.
Any frontend works
React, Angular, Blazor or plain HTML — the .NET core is frontend-agnostic.
Features
Free Tier
- ✓ Meta tags, Open Graph, Twitter Cards
- ✓ XML sitemap generation + management
- ✓ robots.txt visual editor
- ✓ Basic schema markup (Article, WebPage, Breadcrumb)
- ✓ Privacy-first page analytics
- ✓ SEO score (0–100) with checklist
- ✓ Google SERP preview + Social share preview
Pro Tier — $9.99/mo
- ✓ 301/302 redirect manager with CSV import
- ✓ 404 error monitoring with auto-fix suggestions
- ✓ 12+ schema types with visual builder + validation
- ✓ Keyword analysis + Flesch-Kincaid readability
- ✓ Core Web Vitals tracking (LCP, FID, CLS)
- ✓ Real-time visitor dashboard
- ✓ Content AI suggestions + Keyword rank tracking
Tech Stack
| Component | Technology |
|---|---|
| Frontend | React 18+, Next.js 14+, TypeScript |
| Backend | .NET 9, ASP.NET Core, EF Core 9 |
| Database | SQL Server (auto-created tables) |
| Analytics | Self-hosted, cookie-free, IP hashing |