Viaduct vs QuotaSense

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Viaduct compared with QuotaSense
Detail	Viaduct	QuotaSense
What it does	Free C4 modeling tool with an MCP server for software teams to share architecture context with AI development tools	Monitor your coding agent quota and spending in real time across all devices
Stage	Not given	Not given
Founded	Not given	Not given
Based in	LT	AU
Pricing model	Freemium	Freemium
Pricing	Browser: Free with account. Desktop: €10 a month after 7-day free trial, one licence covers 3 machines. Enterprise: custom pricing.	Free: US$0 for up to 3 machines with basic dashboard cards on home network. Pro: US$2.99 a month, US$19.99 a year, or US$99.99 once for up to 10 machines with all dashboard cards, phone alerts, and encrypted relay. Founders get US$14.99 for the first year of yearly Pro, then US$19.99/year. Lifetime
Key features	System context, container, component, and code diagrams Live collaboration on models MCP server for AI coding agents Change sets for scoped agent work Organization SSO JSON import and export OpenAPI contract export Desktop app for macOS, Windows, Linux AI assistant for model descriptions Installable PWA	Real-time quota display for 5-hour and weekly windows Usage forecast with honest range and run-out time estimate Cost breakdown by token type, project, and machine with caching savings Five dashboard views: Quota, Usage, Trends, Threads, and Insights Multi-device sync via one-time QR code or alphanumeric code End-to-end encrypted relay for remote access (Pro) Phone alerts before quota limit runs out (Pro) 3D project visualization as ships and quotas as cores (Pro) Support for Claude Code, Codex, Hermes, Gemini CLI, Qwen Code, and other agents
What makes it different	Model elements exist once and appear on every level they belong to Endpoints are real OpenAPI documents, not diagram labels Desktop app keeps all data local and offline-capable Free browser version with no paywall or feature limits AI agents read and write architecture through MCP	Honest quota forecasts and run-out time estimates instead of guesses End-to-end encrypted relay so your data stays yours while accessible remotely No personal data collection: no logins, API keys, or prompt text sent to servers Free plan covers 3 machines with full functionality on home network
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	28	0
Referring domains (Majestic)	74	0

6 details filled in for both companies.

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