Skip to the shop floor

PromptZone vs Radius

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

PromptZone compared with Radius
DetailPromptZone logo PromptZoneRadius logo Radius
What it doesAI community for prompt engineers and AI enthusiasts to share and discuss AI prompts and techniques Modern Meetup alternative for local groups, events and activities
StageNot given Not given
FoundedNot given Not given
Based inNot given 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
  • Share and explore AI prompts
  • Community discussions on AI trends
  • AI prompts library
  • Free AI tools
  • Research papers and resources
  • Model releases tracking
  • LLM pricing and comparison
  • Tag-based content organization
  • 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
  • Premier community focused specifically on prompt engineers and AI builders
  • Built on open-source technologies with transparent operations
  • Curated guides and tutorials for AI techniques
  • Community-driven support center with user-contributed solutions
  • 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)27 −1 (down) since last check16 no change since last check
Trust Flow (Majestic)166
Citation Flow (Majestic)3636
Referring domains (Majestic)394256

4 details filled in for both companies.

More alternatives to PromptZone More alternatives to Radius

Support