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Lock Challenge vs BlockForm

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

Lock Challenge compared with BlockForm
DetailLock Challenge logo Lock ChallengeBlockForm logo BlockForm
What it doesCreate interactive virtual locks to hide messages, photos and rewards behind codes to crack AI-powered form builder with unlimited design control
StageNot given Startup
FoundedNot given Not given
Based inUS EU
Pricing modelPaid Freemium
PricingNot given Free: €0/month with 3 published forms, 100,000 AI tokens/month, core builder with BlockForm branding, 2 workspaces, 2 members. Pro: €19/month (€230/year with 2 months off) with 3M AI tokens/month, unlimited responses and published forms, white-label, unlimited team members. Business: €62/month (€749
Key features
  • 15 lock types including numeric codes, written answers, patterns, colors, directions, musical sequences, GPS, and Wordle
  • 51 themes with customizable page, keypad, ink and accent colors
  • 37 typefaces and 6 text sizes
  • 36 celebration effects with sound
  • Custom logo placement without branding
  • Team Battle mode with live ranking and leaderboard
  • Unlimited players and unlimited attempts
  • Player interface in 5 languages: English, Spanish, French, Catalan, Portuguese
  • Email invitations with personal tracking
  • AI form generation from prompts
  • Grid and flex layouts with Figma-like controls
  • Conditional logic and calculated fields
  • Multi-page forms with page logic
  • Real-time analytics and drop-off tracking
  • Team collaboration and workspace management
  • White-label and custom branding
  • Version history and form recovery
  • Integrations with Google Sheets, Slack, Zapier
What makes it different
  • Build and preview everything free before paying
  • No player account or app required
  • Works on any device with no technical skills required
  • Layout control like Figma for forms, not restricted questionnaire builders
  • AI assistant generates questions and logic in minutes
  • GDPR compliant and privacy-first with EU hosting
  • Five core block types for sophisticated form structures
  • 77+ community templates to remix and customize
Community votes00
DR (Domain Rating by Ahrefs)2 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)200
Referring domains (Majestic)140

5 details filled in for both companies.

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