The AI Index
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Sierra vs HubSpot

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

Sierra is hiring. HubSpot is still growing. Opposite bets on the AI transition.

RiserAI Support
Sierra
Composite score · rank #5
54.4
CutHUBSMarketing Tech
HubSpot
Composite score · rank #5
52.8
Sierrarank #5
Headcount
1.1k
+6.5%
90d change
+27.0%
Layoffs 90d
0
Funding 90d
0
Score (current)
54.4
#5 in side
HubSpotrank #5
Headcount
15.6k
-26.8%
90d change
+27.3%
Layoffs 90d
0
Funding 90d
0
Score (current)
52.8
#5 in side

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