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HARDER vs Justduedate7

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

HARDER compared with Justduedate7
DetailHARDER logo HARDER Justduedate7
What it doesChallenges with photo proof, pre-written steps and a built-in comeback One AI-prioritized list from your email, calendar and tasks
StageStartup MVP
Founded2026 Not given
Based inPL IL
Pricing modelFreemium Free trial
PricingFree plan includes 5 personal challenges per month, 5 private challenges per month, 1 public challenge per month, 1 public with approval challenge per month, and 1 extra space. Premium plan costs $7.99 per month (or annual pricing available) and includes unlimited personal, private, and public chall Free Trial: 7 days free with email, calendar integration and AI prioritization. Basic: $15 per user per month with email, calendar, 1 additional work system, up to 50 items, 3 syncs per day. Pro: $35 per user per month with email, calendar, up to 3 additional work systems, up to 100 items, 6 syncs p
Key features
  • Pre-written daily steps for every challenge
  • Photo, text, or Apple Health proof verification
  • Automatic comeback system after missed days
  • 200+ ready-made challenges across multiple categories
  • Personal, private, or public challenge visibility
  • Offline functionality with sync
  • Space profiles and social community
  • Connect Gmail, Google Calendar, ClickUp, Monday.com, Slack and Outlook (coming soon) via OAuth
  • AI-powered priority scoring on 1–100 scale
  • Read-only access to connected accounts where possible
  • AI action suggestions (15 per day on Basic, 40 on Pro)
  • Disconnect any source instantly from settings
  • Privacy-first approach with no email body storage
  • Data never sold, used for ads, or AI training
What makes it different
  • Pre-written daily steps eliminate decision fatigue and executive function burden
  • Missing a day doesn't reset progress—you pick up where you stopped
  • Proof-based accountability that creates genuine evidence, not just checkboxes
  • Automatic health data verification eliminates manual proof entry
  • Join anytime without waiting for a challenge start date
  • AI-native design from start, not added as feature later
  • No manual tagging or setup overhead to connect tools
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)4 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)012
Referring domains (Majestic)01

7 details filled in for both companies.

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