QTS vs Stack Infrastructure: Colocation & wholesale compared

November 2026 edition · assessment by Frontier Tech Intelligence

QTS ranks 69 on the AI Infra 100 with a score of 87; Stack Infrastructure ranks 84 with 85. QTS is ahead on production. Level on deployment, commercials, progress, technology, positioning, firepower and leverage. QTS is based in Overland Park, United States, Stack Infrastructure in Denver, United States. QTS is named in 1 signals and Stack Infrastructure in 2.

QTS →

Overland Park, Kansas, United States · AI Core · Data center build & operate / Colocation & wholesale · qtsdatacenters.com

QTS Data Centers develops and operates large-scale data centers that provide colocation, wholesale capacity, and related infrastructure services to enterprise and hyperscale customers.

AI Infra 100 · rank 69 · score 87

Scores, AI Core (of 10)

Deployment10
Production10
Commercials10
Progress8
Technology6
Positioning8
Firepower10
Leverage10

Darker bar: ahead of the other company on that measure.

Positioning

Blackstone-owned hyperscale operator and developer, the largest private data-center platform (portfolio above $70B, pipeline above $100B), building the Pennsylvania digital-energy hub with on-site generation.

Latest signals

  • QTS invested $14 million in an energy-efficiency program for a Fayette County household.TheCitizen.com

1 signals name QTS.

Facts, with sources

  • A QTS Realty Trust unit closed an upsized $3.25bn financing backed by 12 completed, fully leased data centers, led by JPMorgan with Morgan Stanley and Wells Fargo.lw.com
  • QTS withdrew its petition and terminated the 2,100-acre PW Digital Gateway project in Virginia, planned for up to 37 facilities and about 5 GW.w.media
  • QTS and the City of Van Wert, Ohio announced a data center campus with about $10bn of capital investment, ~200 full-time jobs and 1,500+ construction jobs, with power via AEP.q.com

9 facts on file.

Stack Infrastructure →

Denver, Colorado, United States · AI Core · Data center build & operate / Colocation & wholesale · stackinfra.com

STACK Infrastructure develops and operates large data center campuses and leases wholesale colocation capacity, and partners with Amazon.

AI Infra 100 · rank 84 · score 85

Scores, AI Core (of 10)

Deployment10
Production8
Commercials10
Progress8
Technology6
Positioning8
Firepower10
Leverage10

Darker bar: ahead of the other company on that measure.

Positioning

Blue Owl-owned (via IPI Partners) global hyperscale developer delivering the 1 GW-plus Stargate campus in Doña Ana County, New Mexico for Oracle, and financing 250 MW Melbourne and Tokyo campuses with multi-billion bank loans.

Latest signals

  • Box explores agent integration via Stack Infrastructure and cloud tags as a form factor for workplace AI.Sequoia Capital
  • Bloom and Oracle expanded their partnership to power Project Jupiter with up to 2.45 GW of fuel cell capacity.Bloom Energy

2 signals name Stack Infrastructure.

Facts, with sources

  • >500mSequoia Capital — 2026-09-15
  • Admin plugin for ChatGPT Work and CodexOpenAI
  • OpenAI IT teamOpenAI

8 facts on file.

More comparisons

Questions this page answers

QTS or Stack Infrastructure: which is ahead in ai core?

QTS ranks 69 on the AI Infra 100 with a score of 87; Stack Infrastructure ranks 84 with 85. QTS is ahead on production. Level on deployment, commercials, progress, technology, positioning, firepower and leverage. QTS is based in Overland Park, United States, Stack Infrastructure in Denver, United States. QTS is named in 1 signals and Stack Infrastructure in 2.

How do QTS and Stack Infrastructure compare?

QTS ranks 69 on the AI Infra 100 with a score of 87; Stack Infrastructure ranks 84 with 85. QTS is ahead on production. Level on deployment, commercials, progress, technology, positioning, firepower and leverage. QTS is based in Overland Park, United States, Stack Infrastructure in Denver, United States. QTS is named in 1 signals and Stack Infrastructure in 2. Both company files carry the scores on eight measures, the facts with sources and the latest signals.

Every comparison here comes from the same files members use every day.

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