Loki.Build vs ruOS: Features, Pricing & Which Is Better (2026)

A side-by-side comparison of Loki.Build and ruOS — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.

Loki.Build

Freemium

AI website builder that creates high-quality landing pages fast with no code, built-in SEO and hosting.

AI Landing Generation: Instantly generates polished landing page layouts and content based on user inputs, brand cues, and goals to accelerate page creation.
No-Code Editor: Provides an intuitive editor to modify generated pages without programming, enabling non-technical users to customize layout, text, and visuals.
Built-in SEO Tools: Integrated SEO optimizations (metadata, structure, and on-page signals) to help landing pages rank and perform in search engines.
Managed Hosting & Deployment: Hosting and deployment are included so pages go live quickly, with infrastructure handled by the platform for simplified operations.
Complete Control & Customization: Allows users to refine design, tweak content, and apply brand assets to ensure pages match company identity and credibility requirements.
Fast Production Workflow: End-to-end workflow that moves from idea to live landing page in seconds or minutes, enabling rapid iteration for campaigns and launches.
AI-generated landing pages created in seconds
No-code editor/workflow for building sites
Built-in SEO features
Included hosting for created sites
Full control over branding and content
Free starter tier (Start for free)

Product Launch Landing Pages: Quickly create on-brand, SEO-ready landing pages for new product launches to capture interest and conversions.
Marketing Campaign Microsites: Spin up campaign-specific landing pages for paid ads or email funnels with tailored messaging and fast deployment.
Event and Webinar Pages: Build registration pages for events or webinars with clear calls-to-action and discoverability through built-in SEO.
Startup Pitch & Traction Pages: Produce polished landing pages for investor outreach, press, or early user signups without engineering resources.
Rapid Prototyping: Test different value propositions and page structures rapidly by generating variations and iterating in the no-code editor.
Small Business Websites: Enable small businesses to establish a professional web presence quickly with managed hosting and simple customization.
Create marketing and product landing pages quickly
Build MVP or campaign pages without developer resources
Small business or freelancer websites with minimal setup
Rapid A/B testing of landing page variants
Publish on-brand pages with SEO ready by default

Cognitum

Freemium

Browser-based agentic desktop from Cognitum with Claude Code and AI helpers built in, running research, writing and code tasks on any device.

Browser-Based Desktop: A full agentic desktop that opens in any web browser on Mac, iPad, Chromebook or Linux with no installation.
Built-In AI Helpers: Includes Claude Code plus ruflo for team orchestration, ruvector for memory and ruview for screen understanding.
Persistent Sessions: Automatically saves files, sign-ins and AI learnings so work continues across devices.
Preinstalled Developer Tools: Ships with VS Code and extensions such as 1Password, Bitwarden and uBlock Origin Lite.
MCP Integration: Supports the Model Context Protocol so agents can control the desktop programmatically.
Responsive Interface: The UI adapts automatically to the screen size of the device in use.
ruOS Lite: A free, no-sign-up browser desktop to try the experience.
Open-Source Stack: The ruvnet components ruflo, ruvector and ruview are open source on GitHub.

Research and Writing: Delegating web research and drafting to built-in AI helpers.
Code Development: Writing and testing code with Claude Code and VS Code in a cloud desktop.
Cross-Device Continuity: Picking up the same session from a laptop, iPad or Chromebook.
Project Management with AI: Using agents to organise and drive multi-step project work.
Agent Sandboxing: Giving agents a contained desktop to operate through MCP.
Quick Trials: Opening ruOS Lite in a browser to try agentic workflows without setup.