VGSources / Best Atlas Server Hosts / Citadel Servers Atlas Hosting
What it is
Citadel Servers hosts dedicated Atlas servers for the survival MMO, with hosting from £11.50/mo listed. The provider says Atlas supports more than 40,000 simultaneous players in one world. Servers activate instantly and are set up within minutes, and the service supports all Atlas DLC expansions, maps, conversions, and mods. Players can install Steam Workshop and outside-Workshop mods with one click, while customers can link two or more servers for free so players can travel between them.
A graphical control panel offers slider-based configuration, and the service supports the Atlas Server API and one-click script installs. Customers can schedule server and mod updates, with online-player detection, and run scheduled or manual backups. FTP, file-manager, database, and configurable server access are listed. Citadel says its data centres use Cisco and Arbor systems for DDoS protection and that its network covers more than 18 worldwide locations. Support is provided through tickets, tutorials, and knowledgebase articles. The Atlas Hosting plan is listed at $0.43 a month, billed per slot/player, with all DLC expansions and maps included, multi-server clustering, and no maximum memory limits or throttling.
Good, and not so good
- One-click Workshop and outside-Workshop mods
- Free clustering between two or more servers
- Scheduled or manual backups
- Graphical slider-based configuration
- DDoS protection listed
- Paid service with no free plan
- Support is through tickets, tutorials, and articles
Who it suits
It suits Atlas communities that want to run modded servers, link multiple servers, or configure settings through a graphical panel. The per-slot/player pricing and support for DLC and maps are relevant to groups planning their server setup.
Citadel Servers offers Atlas-specific hosting with mod support, clustering, and flexible backup scheduling. Its listed price is billed per slot/player, so the pricing basis is worth noting when planning a server.
The full write-up
Citadel Servers Atlas Hosting is a dedicated hosting service for Atlas, the survival MMO built around a shared world that can exceed 40,000 simultaneous players. It suits communities running modded, multi-server worlds that need hands-off maintenance and deep file access. The key decision is whether its slot-based billing and Atlas-specific tooling match the way your community plans to grow. Overview Citadel Servers has operated since 2012 and positions this service for gamers, communities and businesses. Atlas servers activate instantly and are set up within minutes, at any time of day or night. That is useful when a group needs to open a server quickly rather than wait for manual provisioning. The service is designed around Atlas's unusually large shared-world scale. You can connect two or more Atlas servers at no extra clustering charge, allowing players to travel between them. For a community dividing an ambitious world across several instances, that is a more meaningful capability than a single isolated server. Key features Mods, DLC and administration One-click installation covers Steam Workshop mods as well as mods distributed outside the Workshop. All Atlas DLC expansions, maps, conversions and mods are supported, so the offering fits servers that go beyond the base game. The control panel uses graphical sliders for configuration instead of requiring administrators to edit large text files, while server-rule controls provide further tuning. Atlas Server API support and one-click script installation make the service suitable for operators who automate routine tasks or run custom server logic. FTP, a file manager and full database access preserve the control that experienced administrators expect. A TCAdmin panel, modpack installer and scheduled restarts round out the operational tools. Updates, backups and protection Automatic server and mod updates can be scheduled, with player-online detection to help avoid disruptive timing. Backups can run manually or on a schedule through the scheduling manager. This combination reduces routine maintenance, although communities should still choose schedules carefully around active play. Citadel Servers says its data centres use Cisco and Arbor hardware and software for DDoS protection, with network coverage in more than 18 worldwide locations. Support is ticket-based, backed by tutorials and knowledgebase articles. Those channels suit administrators comfortable solving some issues through documentation rather than expecting live assistance. Pricing The Atlas Hosting plan is priced at $0.43 a month per slot or player. It includes all DLC expansions and maps, multi-server clustering, and no maximum memory limits or throttling. Mod support, automated backups, file access, scheduled restarts, server backups, DDoS protection and the TCAdmin control panel are included. Citadel Servers also gives a starting price of £11.50/mo. Because the Atlas plan is billed by slot or player, the final monthly cost depends on the capacity you select; this is not a free tier and there is no free plan. The lower entry point is most relevant to a small group, while larger communities should model the per-player total before committing. A published renewal term or trial period is not provided, so there is no stated trial window to evaluate the service before paying. Platforms The service is offered through web and API access. Web controls cover graphical configuration, files, databases, scheduling and backups; API support adds a route for scripts and automation. Who it's for Choose Atlas Hosting if you run a modded Atlas community, need several connected servers, or want administrators to manage updates and backups without repeatedly editing configuration files. It is also a strong fit for operators who require FTP, database access and Atlas API scripting. It is less suitable for a group that wants a flat, easily predictable monthly bill, a free tier or a stated trial. Slot-based pricing requires more planning as the player capacity rises, and ticket support may not suit teams that insist on live assistance. Pros and cons Pros: Free clustering links multiple Atlas servers for connected travel. Pros: Workshop and external-mod installation, DLC coverage and a modpack installer support heavily customised worlds. Pros: Scheduled updates with online-player detection, plus manual and automated backups, reduce maintenance risk. Pros: No maximum memory limits or throttling are attached to the Atlas plan. Cons: Billing per slot or player makes growth harder to forecast than a fixed resource plan. Cons: There is no free plan or stated trial period. Cons: Support is ticket-based rather than presented as live support. Alternatives If you are hosting a different game, compare Squad server hosts or Starbound server hosts . Enzonic Hosting is worth considering when you want web-based hosting with a free-forever plan offering 3.5 GB of RAM, or paid 8 GB and Wood plans. RespawnHost Core Keeper Server Hosting fits Core Keeper operators seeking 2 GB or 4 GB plans, including unlimited slots, Ryzen 9 9950X hardware, NVMe storage and DDoS protection on the 2 GB option. CreeperHost ECO Server Hosting suits users comparing fixed resource packages such as Seed, with 2 vCores, 4 GB RAM, bonus memory and 15 GB SSD storage. GameTeam Squad Server Hosting is an alternative for Squad communities wanting weekly billing, unlimited player slots, 25 GB NVMe storage and 160 Gbps DDoS protection. Streamline Servers is an option for Squad hosting with a 20-slot starting plan and a 100-slot maximum. game-serverhosting Barotrauma Server Hosting is an alternative for Barotrauma servers, including a 2 GB plan supporting up to 16 players. FSH Squad Server Hosting offers Squad plans with unlimited slots and unmetered NVMe storage, databases and allocations. LOW.MS Astroneer Server Hosting is for Astroneer communities wanting a 10 GB memory allowance, cancellation at any time and free migration. Verdict Citadel Servers Atlas Hosting is the right choice for serious Atlas communities that need mod and DLC breadth, free clustering, automation and administrator-level file and database control. Look elsewhere if predictable flat pricing, a free tier or a trial matters more than Atlas-specific management depth.
Plans
- Atlas Hostingper slot/player · all DLC expansions and maps included · multi-server clustering · no max memory limits or throttling$0.43 a month
As citadelservers.com lists them, read 30 Sept 2026.