The AI Index
Compare

Replit vs Seismic

Composite score, headcount trajectory, and event history — head-to-head. Re-scored every Monday.

Replit is holding steady. Seismic has stalled. Opposite bets on the AI transition.

RiserAI Coding
Replit
Composite score · rank #3
41.7
CutSales Tech
Seismic
Composite score · rank #9
12.2
Replitrank #3
Headcount
348
0.0%
90d change
0.0%
Layoffs 90d
0
Funding 90d
0
series d
Score (current)
41.7
#3 in side
Seismicrank #9
Headcount
1.1k
0.0%
90d change
0.0%
Layoffs 90d
0
Funding 90d
0
Score (current)
12.2
#9 in side

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