Caldera vs FollowX.today
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Caldera compared with FollowX.today
| Detail | 
Caldera | 
FollowX.today |
|---|
| What it does | The social network for GitHub and Obsidian
| Match with verified X profiles to grow together, then launch your product to real people
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Open source
| Free
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| Pricing | Not given
| Free to use. X Premium required to match, launch and upvote (X Premium costs are separate from FollowX).
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| Key features | - GitHub city visualization showing repos as buildings and districts
- Living profile with daily journal, activity score and streaks
- End-to-end encrypted private note sharing
- AI agent and coding activity visualization
- World map showing all members' cities and neighborhoods
- Asks and offers with gravity rewards
- Read-only GitHub integration with no code access
- Self-hosted profile export to static site
- Mobile support on iOS and Android
- Cryptographic identity key stored locally in vault
| - Swipe to discover people in your niche
- Manual follow verification on X
- Product launch board with verified upvotes
- Daily match cap at 20 to prevent spam
- Read-only X API access for security
- Pact verification with 7-day follow deadline
- Leaderboard ranking by weekly points
- Permanent dofollow links from launch pages
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| What makes it different | - Free and open source with no telemetry
- Visualizes GitHub activity as a living city that updates automatically
- Privacy by default: nothing leaves your Obsidian vault unless you explicitly choose
- Sign up with just GitHub, no installation required
- Self-hosted option with open protocol
| - Every upvote backed by verified X profiles, not bought bots
- Manual follow verification prevents fake commitments
- Launch pages stay up permanently after launch day
- Capped matches prevent spam and mass-following
- Free with no hidden costs beyond X Premium requirement
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 30 ▲ +1 (up) since last check | 31 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 7 | 8 |
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| Citation Flow (Majestic) | 26 | 22 |
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| Referring domains (Majestic) | 21 | 89 |
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4 details filled in for both companies.
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