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JustAnime vs Radius

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

JustAnime compared with Radius
DetailJustAnime logo JustAnimeRadius logo Radius
What it doesAnime and manga tracker where you rate, review and track what you watch and read Modern Meetup alternative for local groups, events and activities
StageNot given Not given
FoundedNot given Not given
Based inGB Not given
Pricing modelFree Freemium
PricingNot given Free for groups up to 100 members. Pro: £12 per month per group with unlimited members. Network pricing: 50-99 groups get 5% off, 100+ groups get 10% off total invoice.
Key features
  • Track anime and manga viewing and reading progress
  • Rate and review entire titles and individual episodes
  • Score on a 1-10 scale with mandatory written reviews
  • Follow users and view their activity feed
  • Browse comprehensive anime and manga catalogue
  • Public profile and library pages
  • Activity feed with posts, replies and likes
  • Reputation-based top users leaderboard
  • Chronological feed of followed users' activity
  • Create and publish events with RSVP limits and waiting list
  • Recurring events: weekly, fortnightly, or monthly schedules
  • Guest RSVPs without account creation
  • Export member and attendee data to CSV or ZIP
  • Events API for programmatic event creation
  • Activity feed and members map discovery
  • Post one-off activities: coffee, rides, walks
  • Flexible privacy: public events or limited to followers
  • Private groups for members only
  • Calendar subscriptions (.ics) and embeddable event widget
What makes it different
  • Mandatory written reviews with every score prevent low-effort ratings
  • Weighted scoring system blends title and episode reviews for accuracy
  • Bayesian ranking prevents obscure titles from dominating charts
  • Curated in-house catalogue continuously updated through airing seasons
  • No video player or reader—pure tracking without copyright concerns
  • No ads, no algorithms, no data selling
  • Free for groups up to 100 members
  • Location-centric: connect by real place, not just online
  • Simple setup: 60 seconds to start a group
  • Built by a frustrated engineer as response to lack of affordable community options
Community votes00
DR (Domain Rating by Ahrefs)38 −1 (down) since last check16 no change since last check
Trust Flow (Majestic)66
Citation Flow (Majestic)2336
Referring domains (Majestic)15256

4 details filled in for both companies.

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