European Alternatives to Equinix
Looking for a European alternative to Equinix? Equinix, Inc. is a Redwood City, California company, and its own company page counts 282 data centers and more than 10,500 customers, so the group behind every metro a European tenant picks is a US company. Buyers who only need space in one or two countries often look at regional operators with a single local contract and a team on site.
The European operators below range from Dutch, Belgian and Swiss regional networks to Nordic hydropower sites and campus builders in Germany, France, Spain and the UK, each contracting through a European entity.
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10 European Alternatives to Equinix
NorthC
Regional colocation sites across NL, DE and CH
Green Mountain
Hydropower-fed Nordic racks, cages and data rooms
Datacenter United
Belgian network of carrier-neutral sites with Tier IV design
Pulsant
Regional UK colocation with an owned edge network
Green.ch
Swiss colocation and housing around Zurich with cloud on top
Kao Data
Harlow campus for AI and enterprise deployments
Nabiax
Madrid and Barcelona sites with a Tier IV Gold campus
maincubes
Frankfurt, Berlin and Amsterdam halls for cloud and public sector
Ark Data Centres
UK campuses for public sector and cloud tenants
DATA4
Six-country campus network, from one rack to a building
Key takeaways
- Equinix is a Redwood City, California company, so colocation with it is a contract with a US group even for a rack in Europe.
- Equinix counts 282 data centers and more than 10,500 customers on its own company page, a scale no European operator on this list claims.
- Pulsant and Datacenter United each run 14 data centers, which is the largest site count among the European alternatives here.
- None of the ten European operators here publishes a full price list, so a like-for-like comparison with an Equinix invoice needs written quotes.
- Five of the ten sit outside the EU: Green Mountain in Norway (EEA), Green.ch in Switzerland, and the UK trio Pulsant, Kao Data and Ark Data Centres.
Why people leave Equinix
Equinix, Inc. is headquartered in Redwood City, California. Its own company page counts 282 data centers and more than 10,500 customers, which makes it the reference point when a European buyer compares colocation. Racks, cages and cross connects in a major city are very often priced and benchmarked against what Equinix offers there.
The reason people look beyond it is rarely the buildings. It is the contract behind them. Space in Frankfurt, Amsterdam or Paris is rented from a group whose parent sits in California, and the operator on the other side of the table is one of many sites in a very large network. Regional tenants sometimes want one local contract and a named team instead.
Another reason is fit. A company with two racks in Antwerp or Zurich does not need a global footprint, and a public body may want its hosting partner registered in its own country. European operators are not larger than Equinix, with 14 sites at the most among the ones listed here, so the choice is about jurisdiction, proximity and contract size rather than reach.
- The contracting group is American Equinix states a Redwood City, California headquarters. Every European metro it serves is operated by a group under US corporate control. Buyers who apply a strict European-ownership rule, or whose auditors ask where the parent sits, cannot tick that box with Equinix, while NorthC, DATA4 or Nabiax contract through entities registered in the Netherlands, France or Spain.
- A single country is often enough Datacenter United runs its network in Belgium only, Green.ch in Switzerland and Pulsant in the UK. If your racks stay in one country, a national operator gives you a local site manager and a local legal entity, and you pay for none of the network you do not use. Equinix counts 282 data centers, most of which a single-country tenant will never enter.
- Different kinds of capacity Some European tenants want something other than a global network: power billed by usage on Norwegian hydropower at Green Mountain, a 1.2 PUE guarantee in the SLA at Kao Data, or a dedicated building from DATA4. These are specialised offers that a general-purpose global platform does not match line by line.
- Sector approvals and public bodies DATA4 lists HDS, the French approval for health data hosting. Ark Data Centres offers UK public sector hosting through Crown Hosting. Datacenter United holds an ISAE 3402 Type II statement. Such approvals tied to one country or one sector are a common reason a regulated organisation picks a national operator over a global one.
What you have to replace, not just match
Replacing Equinix means replacing a space contract and everything wired into it: the rack positions, the power draw, the cross connects to carriers and clouds, and the remote hands routine. The physical hardware moves, but the interconnections are the hard part, because every carrier and cloud on-ramp you use today has to be present in the new building or be reachable over a link.
Check carrier presence first. DATA4 says its campuses reach more than 220 cloud and carrier presences, NorthC links all its halls through Region Connect and publishes a carrier list, and Green.ch offers SwissIX and cross connects. A smaller provider will say it can arrange a missing carrier, but ask how long that takes and who pays for it.
You also replace commercial terms. Most European operators here sell by quote and publish no price list, so there is no like-for-like tariff to compare against your current invoice. Ask for power pricing, notice periods, remote hands rates and the smallest unit sold directly. Some operators route single servers or single racks through partners, as NorthC and Kao Data do.
The alternatives compared
| Position | Tool | Headquarters | Pricing | Jurisdiction |
|---|---|---|---|---|
| #1 | NorthC | Oude Meer, Netherlands | Fixed monthly amount per its colocation page, no price list published; quote form on the site | EU (Netherlands) |
| #2 | Green Mountain | Norway (Stavanger and Oslo regions), Norway | Power invoiced by usage; price list not published | EEA, not EU (Norway) |
| #3 | Datacenter United | Antwerp, Belgium | Quote on request | EU (Belgium) |
| #4 | Pulsant | Maidenhead, United Kingdom | Quote on request | United Kingdom (adequacy decision, outside the EEA) |
| #5 | Green.ch | Lupfig, Switzerland | Quote on request | Switzerland (adequacy decision, outside the EEA) |
| #6 | Kao Data | Harlow, United Kingdom | Quote on request | United Kingdom (adequacy decision, outside the EEA) |
| #7 | Nabiax | Madrid, Spain | Quote on request | EU (Spain) |
| #8 | maincubes | Frankfurt am Main, Germany | Quote on request | EU (Germany) |
| #9 | Ark Data Centres | Corsham, United Kingdom | Quote on request | United Kingdom (adequacy decision, outside the EEA) |
| #10 | DATA4 | Paris, France | Quote on request | EU (France) |
How each alternative compares to Equinix
Best for: Mid-sized organisations in the Netherlands, Germany or Switzerland that want a regional site and a phone line to a named team
Against Equinix, NorthC offers a single contracting entity, NorthC Datacenters B.V. in Oude Meer, for sites that run from Aalsmeer and Almere to Munich, Nuremberg, Winterthur and Geneva. It was formed in 2020 from two Dutch operators and grew through the 2021 IP Exchange purchase in Germany and the 2022 Netrics sites in Switzerland.
The paperwork is detailed: its certification page names the sites covered by each ISO standard, plus SOC 2 Type II and ISAE 3402. Equinix has the far larger interconnection ecosystem. NorthC links its halls through Region Connect, publishes a carrier list and says it will help add a missing carrier.
What NorthC does better than Equinix
- Contracting entity registered in the Netherlands, not California
- Per-site certificate list for audits
- Rack-level power and temperature in the customer portal
- Fixed monthly amount per its colocation page
Where NorthC is a step down from Equinix
- Much smaller carrier ecosystem in each hall
- Single servers go through partners
- Group ownership not named on the pages read
Standout against Equinix. It combines three countries in one Dutch contract without claiming metro-scale interconnection.
Green Mountain
A Norwegian hydropower option that wins on power billing and cooling, not on proximity
Best for: Power-hungry or heat-heavy deployments that can accept Nordic latency in exchange for cooling and usage-based power billing
Green Mountain AS rents racks, cages and data rooms in Norway, with a London campus operating and a Mainz site under construction. Where Equinix sells most of its capacity inside major metros, Green Mountain describes its offer by power source and climate: hydropower, free cooling and heat reuse. It starts at one 42U rack.
Power is invoiced by usage, and basic services such as security and waste handling are included. The compromise is distance. Norway is inside the EEA but outside the EU, and latency to central Europe has to be measured. The German site is not yet operating, so Equinix remains the closer option for Frankfurt-bound traffic.
What Green Mountain does better than Equinix
- Power billed by usage
- Hydropower and cold-climate free cooling
- Public CO2 calculator for planning
- ISO 9001 and ISO 14001 held
Where Green Mountain is a step down from Equinix
- Distance from central European users
- German site still under construction
- No published prices
Standout against Equinix. Its public CO2 calculator lets a buyer estimate a workload before talking to sales.
Best for: Belgian public bodies, financial firms and IT service providers that want in-country colocation with audit documents
Datacenter United says it runs 14 data centers across 12 Belgian locations, among them Antwerp, Brussels, Ghent, Hasselt and Oostkamp. The privacy statement names ANTWERP DATACENTER in Antwerp as responsible party, so the contract sits with a Belgian company rather than a US group such as Equinix.
Its audit trail is a strength for regulated customers: ISAE 3402 Type II, ISO 27001, PCI DSS and a Tier IV Design and Facility certificate from the Uptime Institute. Technicians are available around the clock. Equinix offers worldwide reach that a Belgium-only operator cannot, and the website text is Dutch first, with an English switch.
What Datacenter United does better than Equinix
- Belgian contracting entity with an enterprise number
- ISAE 3402 Type II statement for financial customers
- Tier IV Design and Facility certificate
- Sites spread across the country
Where Datacenter United is a step down from Equinix
- No presence outside Belgium
- Dutch-first website
- Contracting entity to confirm per order
Standout against Equinix. It pairs a nationwide Belgian network with a Tier IV design certificate and a Type II audit statement.
Best for: UK mid-market firms, MSPs and public bodies that want racks near their regional offices and customers
Pulsant Limited, in Maidenhead, has operated since 1995 and runs 14 data centres in Edinburgh, Manchester, Rotherham, Newcastle, Birmingham, Milton Keynes, Reading, Croydon and Fareham. Compared with Equinix, the draw is geographic spread across UK regions rather than concentration in a few metros.
Edge Fabric, its private network, joins the sites with a choice of carriers, public clouds and peering exchanges, and the IaaS platform is described as fully owned and hosted in the UK. Its colocation page shows 1.2 MW available, which is modest. The UK sits outside the EEA under an adequacy decision, and no owners are named on the pages read.
What Pulsant does better than Equinix
- Fourteen sites spread across UK regions
- IaaS hosted in the UK on the same contract
- Local site teams on call around the clock
- Over 500 partners in the ecosystem
Where Pulsant is a step down from Equinix
- UK only, outside the EEA
- Modest capacity per site
- Owners not named on pages read
Standout against Equinix. It is the only operator here that sells regional UK colocation and UK-hosted IaaS on one network.
Best for: Swiss banks, insurers and integrators that need geo-redundant housing inside Switzerland with optional managed cloud
Green.ch runs four Zurich-area locations, ZRH1 in Lupfig, ZRH2 in Dielsdorf, ZRH3 in Schlieren and ZRH4 in Glattbrugg, joined by its own fibre ring. ZRH3 is underground and designed for finance. Against Equinix, the pitch is Swiss law and a Swiss entity, Green Datacenter AG, with SwissIX and cross connects available.
The same group sells private, public and hybrid cloud and the Swiss Cube IaaS line, so a tenant can move from hardware to managed cloud without a second vendor. The ownership picture needs reading: Green says it has been part of the IFM Global Infrastructure Fund since 30 October 2025. Its pages also give two different data center totals.
What Green.ch does better than Equinix
- Four sites on one fibre ring for geo-redundancy
- Cloud and IaaS from the same company
- Underground location built for finance
- Swiss contracting entity
Where Green.ch is a step down from Equinix
- Switzerland only, outside the EU
- Fund ownership since October 2025
- Inconsistent data center count on its pages
Standout against Equinix. It links Zurich-area halls on its own fibre ring and sells Swiss IaaS in the same contract.
Best for: AI and HPC tenants near London that need dense halls with an efficiency guarantee
Kao Data trades under Harlow Operations Limited and works from Harlow, Slough and Northolt, with Northolt described as fully occupied. Technology Suites come in 1,100 kW or 2,200 kW sizes with an SLA-backed PUE of 1.2, which is a concrete commitment where a general colocation contract often leaves efficiency unstated.
Single racks of 1 to 20 kW come through its retail partner ServerChoice, and halls are listed as NVIDIA DGX-Ready and OCP-Ready. The investors page names Infratil Limited of New Zealand, Legal & General Capital and the Goldacre - Noe Group, so ownership is open. Equinix offers many more metros, whereas Kao Data stays around London.
What Kao Data does better than Equinix
- SLA-backed PUE of 1.2 on Technology Suites
- Investors named openly on its own page
- DGX-Ready and OCP-Ready halls
- Ticketed 24/7 remote hands
Where Kao Data is a step down from Equinix
- UK only
- Single racks go through a partner
- Northolt is full
Standout against Equinix. Its PUE figure sits in the SLA, so the efficiency claim is contractual.
Best for: Carriers, cloud providers and Spanish enterprises that want Madrid or Barcelona capacity from a Spanish operator
Nabiax says it was founded in 2019 and operates 35 MW of installed capacity across Alcala de Henares, Julian Camarillo and Terrassa. The legal notice names two Madrid-registered companies. Compared with Equinix, you contract with a Spanish entity, and the carrier-neutral model lets carriers and clouds interconnect inside the buildings.
In July 2025 it announced a renewed Tier IV Gold Certification for Operational Sustainability at Alcala from the Uptime Institute. Its installed base is small, and it names Telefonica as its main reference customer, so check how an anchor tenant affects room for you. It describes itself as backed by Aermont Capital.
What Nabiax does better than Equinix
- Spanish contracting entities named in the legal notice
- Tier IV Gold sustainability certificate at Alcala
- Room to grow beyond 120 MW on the Alcala extension
- Biometric security at several levels
Where Nabiax is a step down from Equinix
- Spain only
- Small installed base of 35 MW
- Anchor customer concentration
Standout against Equinix. It holds a Tier IV Gold operational sustainability certificate at its Alcala data center.
Best for: Cloud, AI and public sector tenants that need German capacity from a German operator
maincubes Holding & Service GmbH, registered under HRB 118726 at Amtsgericht Frankfurt, lists sites in Frankfurt, Berlin and Amsterdam. Only FRA01 (6 MW) and AMS01 (5 MW, OCP Ready) are labelled as colocation. FRA02 and BER01 are government-leased halls with N+1 design, and FRA03 serves hyperscale and HPC tenants.
Against Equinix, the German register entry and public sector focus are the draw, plus a stated portfolio above 400 MW including the Berlin BER02 build. Small tenants have fewer options, the site is German first, and the investor manager DTCP lists a San Francisco office among its locations, which strict ownership rules may flag.
What maincubes does better than Equinix
- German commercial register number in the imprint
- Government-leased halls with N+1 design
- Large expansion capacity in Berlin and Frankfurt
- OCP Ready colocation in Amsterdam
Where maincubes is a step down from Equinix
- Few options for small tenants
- German-first website
- Investor manager has a US office
Standout against Equinix. Its Berlin BER02 site is listed at 144 to 186 MW and is under construction.
Ark Data Centres
A UK campus builder with a public sector route that Equinix does not describe the same way
Best for: UK public bodies and cloud tenants that want government-assured space and a choice of cooling methods
Ark Data Centres Limited is registered in England and Wales under number 05656968, with its registered office at Spring Park near Corsham. Its location menu lists several UK parks plus entries for Brussels and Barcelona. The distinctive route against Equinix is public sector hosting through Crown Hosting Data Centres.
The certificate list is wide, including ISO 27001, 22301 and PCI DSS, and the site covers liquid, direct and indirect air cooling. Check the numbers, though: capacity figures such as 567 MW secured carry an update date of 1 January 2025, and retail rack terms are not stated. Ownership is not stated on the pages read.
What Ark Data Centres does better than Equinix
- Crown Hosting route for UK public sector bodies
- Several cooling technologies on offer
- Wide list of ISO certificates
- Company number and registered office stated
Where Ark Data Centres is a step down from Equinix
- Figures dated January 2025
- Small-tenant terms not stated
- Brussels and Barcelona details thin
Standout against Equinix. It is the one operator here with a named UK public sector hosting route.
Best for: Organisations that need one operator across several EU countries, from a single rack to a dedicated building
DATA4 Services, registered in Paris under RCS 493 254 643, says it was founded in 2006 and finances, designs, builds and operates its own data centers. Campuses are at Marcoussis near Paris, Milan, Madrid, Warsaw, Hanau near Frankfurt and Athens. Of the European alternatives here, it comes closest to the multi-country reach of Equinix.
The offer runs from a single rack to suites of 200 to 1,000 square metres and dedicated buildings, with connectivity to more than 220 cloud providers and carriers. It lists HDS for health data, though certifications vary by country. Owners are not named on the pages read, and quoting runs through a contact form.
What DATA4 does better than Equinix
- Six EU countries under one French-contracted operator
- HDS approval for French health data
- Dedicated building option in about nine months
- Customer portal included
Where DATA4 is a step down from Equinix
- Far fewer sites than the 282 Equinix counts
- Certifications vary by country and site
- Owners not named on pages read
Standout against Equinix. It sells the same operator in France, Italy, Spain, Poland, Germany and Greece.
What actually breaks when you switch
The hardest part of leaving Equinix is the cross connects. Each one is a physical cable to a carrier or cloud port in the same building, and none of them move with your racks. Plan to order new links at the target site before you move, and keep both sites live in parallel while traffic is switched over, which means paying for two sets of space and power during the overlap.
Contracts are the second friction point. Colocation terms usually run for a fixed period with notice rules, so the exit date matters more than the sign-up date. Smaller operators may route single servers or racks through partners, as NorthC and Kao Data say they do, and their certificates may cover only some halls. Confirm the hall, the notice period and the remote hands process in writing.
Can a European colocation provider match the interconnection I get at Equinix?
In the largest metros, rarely at the same density. The largest metro campuses offer the densest carrier and cloud ecosystems, and Equinix counts 282 sites. The European operators here are mostly regional, and NorthC says as much: it does not offer the dense ecosystems of the biggest metro campuses.
What you can get is enough presence for a defined workload. DATA4 lists over 220 cloud and carrier presences across its campuses, Green.ch connects to SwissIX, and Pulsant links its sites over its own Edge Fabric network. List the carriers and clouds you actually connect to, then ask each provider to confirm them in writing for the specific hall.
Does moving to a European operator remove US jurisdiction from my data?
It removes the US parent from the colocation contract, which is the part the operator controls. It does not decide what runs inside your racks. If your servers run software or cloud services from US vendors, those relationships stay as they are. The provider list below also contains non-EU entities, so read the jurisdiction line for each one.
Look at ownership too. Green.ch says it has been part of the IFM Global Infrastructure Fund since 30 October 2025, and Kao Data names Infratil Limited of New Zealand among its three investors. Several others, such as NorthC and Pulsant, do not name their owners on the pages read, so ask for the group structure before you sign.
Which one to pick
If your footprint spans several EU countries, start with DATA4, which is the only operator here with six EU countries under one contract. If you live in the Netherlands, Germany or Switzerland and want a regional site with a fixed monthly amount, NorthC is the closest fit. For Belgium, Datacenter United brings an audit paper trail. For the Zurich area, Green.ch offers a fibre ring with cloud products attached.
For specific workloads, the choice changes. Kao Data suits dense AI halls near London because the 1.2 PUE sits in the SLA, and Green Mountain suits power-heavy racks that tolerate Nordic distance. Pulsant covers UK regions, and Ark Data Centres the UK public sector. Nabiax serves Madrid and Barcelona, while maincubes fits large German cloud, AI and agency capacity. Keep Equinix where you need the densest interconnection.
Frequently Asked Questions
It depends on the criterion. For several EU countries under one operator, DATA4 covers France, Italy, Spain, Poland, Germany and Greece. For the Netherlands, Germany and Switzerland, NorthC. For Belgium only, Datacenter United. For Nordic hydropower, Green Mountain. For UK regional sites, Pulsant. No European operator matches the 282 data centers Equinix counts.
The pages read for this comparison do not allow a price statement. NorthC describes a fixed monthly amount, Green Mountain bills power by usage, and the other operators sell by quote. Without published tariffs, the only way to compare cost is to request quotes for the same rack count, power draw and cross connects.
Green Mountain is in Norway, which is in the EEA but not the EU. Green.ch is Swiss. Pulsant, Kao Data and Ark Data Centres are UK companies, covered by the UK adequacy decision. NorthC, Datacenter United, Nabiax, maincubes and DATA4 contract through entities in the Netherlands, Belgium, Spain, Germany and France.
Yes, with caveats. Green Mountain starts at one 42U rack, and DATA4 sells from a single rack up to a dedicated building. NorthC and Kao Data pass single servers or single racks to partners, and maincubes labels only two of its sites as colocation, so small tenants have fewer options there.
Several list them. NorthC names SOC 2 Type II and ISAE 3402 among its certificates, and Datacenter United holds an ISAE 3402 Type II statement and a Tier IV Design and Facility certificate. Certificates often apply to some halls only, so ask for the one covering your site.
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