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Firstier Disclose vs Mobster

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

Firstier Disclose compared with Mobster
DetailFirstier Disclose logo Firstier DiscloseMobster logo Mobster
What it doesA drop-in widget that adds visible EU AI Act Article 50 AI-content labels to any site in one line Test and automate apps on real iPhones from your Mac
StageNot given Startup
FoundedNot given Not given
Based inDE US
Pricing modelNot given Freemium
PricingFree forever. No account, no backend, no usage limits. $12 per month, $99 per year, or $149 once (lifetime). All plans include unlimited iPhones. 7 days free trial with no card required.
Key features
  • Official EU AI-label icons (AI, AI GENERATED, AI MODIFIED)
  • Content type detection (images, video, audio, articles, pages)
  • All 24 EU languages automatically
  • WCAG 2.2 AA accessibility with ARIA and keyboard support
  • Shadow DOM isolation for design independence
  • No network calls, cookies, or tracking
  • Machine-readable marking (schema.org + IPTC digitalSourceType)
  • MIT-licensed open source
  • Optional Stamp tool for embedded image watermarking
  • Self-hosting and CDN support
  • Run checks on real iPhones and simulators
  • Save and replay test steps
  • Manage multiple social media profiles
  • Approve messages and posts before sending
  • Schedule workflows and run on a schedule
  • Read inbox and summarize tasks
  • Watch and transcribe screen content
What makes it different
  • Free forever with no account, backend, or per-domain limits
  • Single line of code with zero configuration required
  • Official EU AI-label icons unmodified for regulatory alignment
  • Automatic language detection across all 24 EU languages
  • Zero performance impact: 24 kB async load with no tracking
  • Runs on your real iPhone, not a simulator or cloud service
  • Open-source engine under MIT license
  • No approval needed for setup and setup without Terminal
  • One price for unlimited iPhones
  • Works with Claude Code, ChatGPT and other AI agents
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)228
Referring domains (Majestic)45

5 details filled in for both companies.

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