CSQR vs EQIX: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. CSQR and EQIX share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined CSQR and EQIX exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Csquare runs roughly 60 carrier-neutral data centers across about 21 metropolitan markets in the United States, Canada and the United Kingdom, renting secure space, resilient power, cooling and dense network connectivity to more than 1,700 enterprise, network, cloud and technology customers. The business is retail colocation rather than hyperscale build-to-suit: deployments are typically under 5 MW, contracts are recurring, and the stickiness comes from the interconnection ecosystem, with more than 36,600 cross-connect and related products sold across the estate. The company was built by Brookfield, which bought Evoque from AT&T in 2019 and then acquired Cyxtera out of bankruptcy in early 2024, combined them under the Centersquare name and renamed the platform Csquare ahead of the IPO. It is headquartered in Coppell, Texas, and is led by CEO Spencer Mullee.

Full CSQR guide

Equinix operates what it calls Platform Equinix: a globally distributed network of carrier-neutral, multi-tenant data centers known as IBX (International Business Exchange) facilities. Customers colocate their servers and networking gear inside these facilities and then cross-connect directly to hundreds of cloud providers, network carriers, and other enterprises within the same building, eliminating latency and simplifying hybrid IT architectures. Revenue comes primarily from colocation (cabinet space and power), interconnection (cross-connects and virtual connections via Equinix Fabric), and its xScale joint-venture program, in which Equinix builds and operates hyperscale-capacity facilities on behalf of large cloud providers. As a REIT, Equinix distributes a meaningful portion of taxable income as dividends, and its key non-GAAP metrics are Adjusted EBITDA and Adjusted Funds From Operations (AFFO). Equinix was incorporated in Delaware in 1998 and went public on Nasdaq in 2000, originally as a neutral Internet exchange point operator. It converted to REIT status in 2015 and has grown largely through acquisitions, including the landmark purchase of Switch and Data (2010), TelecityGroup (2016), and Metronode (2017), among many others. Charles Meyers served as CEO for several years and moved to Executive Chairman; Adaire Fox-Martin became CEO and President and is currently leading the company. In 2025, the company surpassed 500,000 global interconnections, which it reports as more than double the nearest competitor.

Full EQIX guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• CSQR drivers: Capacity is sold beyond what exists; Recurring retail colocation with an interconnection moat.
• EQIX drivers: AI Infrastructure Demand; Interconnection Network Effects.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The underlying assets came out of distress, with Cyxtera having gone through bankruptcy in 2023 and Evoque being a carve-out from AT&T, so a meaningful part of recent margin improvement is turnaround work that has to keep going rather than a steady-state run rate. For EQIX, the most prominent risk is balance-sheet leverage: total debt principal outstanding rose to approximately $21.4 billion at the end of 2025 from $17.6 billion a year earlier, primarily from new senior note issuances to fund the capital-intensive xScale and IBX expansion program, and the Debt/Equity ratio stands near 1.63x.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick CSQR if you believe its drivers more; EQIX if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the CSQR and EQIX guides.

CSQR. There is no meaningful price to earnings figure because Csquare loses money at the GAAP line, so the multiples that matter here are sales and adjusted EBITDA, and enterprise value sits well above market capitalisation because debt remains on the books even after the ~$1.16 billion IPO paydown. On guided 2026 adjusted EBITDA of ~$460 million to ~$480 million the equity alone is priced at roughly 8x, which is a fraction of what Equinix and Digital Realty carry. That discount is the argument and the warning at the same time: it reflects the distressed history of the assets, the negative free cash flow while growth capex runs at ~$610 million to ~$660 million, and the fact that the market has seen one quarter of numbers.

EQIX. Equinix trades at a premium GAAP P/E of roughly 74x trailing earnings, which is high in absolute terms but well below the company's own 10-year historical average of around 127x, reflecting improved earnings quality as REIT depreciation rules weigh on GAAP net income. The more commonly used REIT valuation lens, P/AFFO, sits near 25x to 28x on 2025 actuals, which is also a premium to most data-center REIT peers but is supported by a consistent double-digit AFFO per share growth trajectory and 11 consecutive years of dividend increases. Management's 2026 revenue guidance of $10.1 to $10.2 billion (10 to 11% growth as-reported) and AFFO guidance of $4.16 to $4.24 billion imply the forward multiples compress meaningfully if execution continues.

Headline figures (approximate, August 2026): CSQR shows revenue (ttm) ~$1.06B, q2 2026 revenue ~$280M, up ~14.5% year over year, q2 2026 adjusted ebitda ~$120M at a ~46.2% margin, net loss (ttm) ~$186M (Q2 alone was ~$49M); EQIX shows revenue (fy 2025) ~$9.2 billion, adjusted ebitda (fy 2025) ~$4.53 billion (~49% margin), affo (fy 2025) ~$3.76 billion ($38.33 per diluted share), net income per diluted share (fy 2025, gaap) ~$13.76.

CSQR and EQIX are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined CSQR and EQIX exposure against your real portfolio. It is not an investment adviser.