21Vianet vs Keppel DC REIT
Both are primarily Data Center Operators (Colo) companies. Keppel DC REIT is larger by market cap ($4.6B vs $1.5B). 21Vianet reports higher tracked revenue ($544M vs $345M).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly
Side-by-side
| 21Vianet | Keppel DC REIT | |
|---|---|---|
| Market cap | $1.5B | $4.6B |
| Revenue | $544M (FY2019) | $345M (FY2025) |
| Primary segment | Data Center Operators (Colo) | Data Center Operators (Colo) |
| Market position | niche | niche |
| Country | China | Singapore |
| Tracked suppliers | 4 | 4 |
| Tracked customers | 5 | 5 |
| Chokepoint / criticality | 6/100 | 6/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How 21Vianet and Keppel DC REIT compare
- Size: Keppel DC REIT is the larger company by market cap.
- Revenue: 21Vianet reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (6/100).
- Footprint: 21Vianet (China) vs Keppel DC REIT (Singapore).
Company hubs
Open the interactive comparison tool →
Cite as: wafergraph, “21Vianet vs Keppel DC REIT”, https://wafergraph.com/compare/21vianet-vs-keppel_dc (data as of 2026-10-09).
Frequently asked questions3
- Is 21Vianet bigger than Keppel DC REIT?
- Keppel DC REIT is larger by market cap ($4.6B vs $1.5B).
- What's the difference between 21Vianet and Keppel DC REIT?
- 21Vianet is a niche in Data Center Operators (Colo) based in China; Keppel DC REIT is a niche in Data Center Operators (Colo) based in Singapore. Both operate in the AI & Data Center segment.
- Who are 21Vianet's and Keppel DC REIT's suppliers?
- wafergraph tracks 4 suppliers for 21Vianet and 4 for Keppel DC REIT.