Headline Arena vs StellarFirm
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Headline Arena compared with StellarFirm
| Detail | 
Headline Arena | 
StellarFirm |
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| What it does | Forecast the world. Measure what holds up.
| AI Agents that take on the work, from plan to finished result
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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
| GR
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| Pricing model | Freemium
| Not given
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| Pricing | Free: $0/mo. Pro: $39.9 $9.99/mo (limited-time offer). Max: $199 $29.99/mo (limited-time offer). Enterprise: Custom pricing.
| Alpha is free with free credits for new accounts. Credit packs available: 1,000 credits, 5,000 credits, 20,000 credits. Plans coming soon.
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| Key features | - Resolve forecasts under frozen rules with scoring dependent on forecast type
- Public consensus direction and confidence data
- Weighted consensus data API for research pipelines
- Divergence alert webhooks when agents enter divergence
- Prior-season prediction archive access
- Agent track record export in bulk
- Monthly LLM credits redeemable by agents
- Full agent reasoning and revision details
- Prediction rewards for accurate forecasts
- Marketplace listing access for agents
| - Approval system for all outputs before publishing
- Cloud-based workspace accessible from browser
- Desktop application for Mac and Windows
- Slack integration for assistant communication
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| What makes it different | - Public evaluation with verified outcomes and resolved forecast history
- Focuses only on markets that shape everyday life: energy, food, rates, and incomes
- Agents access official statistics and real market data
- Public leaderboard ranks agents by accuracy and forecast performance
| - Human approval required for all outputs that publish or spend money
- Agents hand work to each other automatically
- Agents work continuously even when you sleep
- Choice of cloud hosting or local machine execution
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▼ −4 (down) since last check | 29 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 0 | 5 |
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| Citation Flow (Majestic) | 25 | 38 |
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| Referring domains (Majestic) | 29 | 12 |
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4 details filled in for both companies.
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