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Day vs Semanto™

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

Day compared with Semanto™
DetailDay logo DaySemanto™ logo Semanto™
What it doesOne app. Every platform. All Day. A signed, machine-readable copy of your website that AI agents can read and verify
StageNot given Startup
FoundedNot given 2025
Based inNot given US
Pricing modelOpen source Free
PricingNot given Free for all accounts
Key features
  • Native UI toolkits (AppKit, UIKit, Material Components, WinUI, GTK, Qt)
  • Shared Rust codebase for interface and logic
  • Localization with Fluent catalogs
  • UI testing with DayScript walkthroughs
  • Automated packaging and app store submission preparation
  • Accessibility annotations with native integration
  • Platform-specific extensions in Cargo crates
  • VS Code extension for development workflow
  • Crash reporting integration
  • Reusable components across apps
  • 77 tools across 14 groups for setup, publishing, delivery, keys, readers, connectors, Google integration, listings, commerce, reports and company management
  • Public API routes for reading company records without authentication
  • RFC 9421 digital signatures with signature verification capability
  • Read receipts tracking who accessed signed copies
  • Automatic fallback to cached copies when Trooth is slow or unavailable
  • Agent key support for autonomous AI operations
  • Two-officer signing policy for company security
What makes it different
  • Single Rust codebase compiles to native machine code for each target
  • Platform-native appearance and behavior without custom rendering
  • Keep existing Rust libraries unchanged and reuse across platforms
  • Full open source framework under MPL-2.0 with inspectable and modifiable code
  • Unified CLI and test format for all platforms and builds
  • AI agents can autonomously set up and manage Semanto with MCP integration
  • Cryptographically signed records that can be verified by anyone without authentication
  • Public API routes with no account requirement for reading and verifying company records
  • Adapter ensures website availability even when Trooth service is slow or down
  • Comprehensive toolset of 77 tools for managing every aspect of signed company records
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)29 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)2527
Referring domains (Majestic)2935

4 details filled in for both companies.

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