The Tool Desk
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What Adobe documents for production
Adobe’s software recommendations for production Commerce instances (Adobe Experience League, “Software Recommendations”) list the following components:
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- PHP
- NGINX and PHP-FPM
- MySQL
- Elasticsearch or OpenSearch
The same page states that Commerce fully supports both NGINX and Apache, and it provides a recommended NGINX configuration sample. That combination is the only edge-server setup in this comparison with explicit first-party backing. Magento’s sample NGINX configuration (the version published on the 2.4-develop branch) shows the request routing, FastCGI handoff to PHP-FPM, static and media file handling, cache headers and compression that a store must reproduce. Match the sample to your own release line before copying it, because branch versions can differ from the release you run.
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NGINX
NGINX is the evidence-backed default. The configuration sample gives you a concrete starting point, and most of the operational knowledge a Magento team needs (PHP-FPM tuning, try_files rules, static asset paths) maps directly onto it. Choosing plain NGINX adds no extra platform layer to learn.
#1 Best Overall
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OpenResty
OpenResty is an NGINX-based web platform that bundles LuaJIT and a large set of Lua libraries and modules, aimed at programmable web applications and gateways. OpenResty states plainly that it is not an NGINX fork. Its distinguishing feature is scripting at the edge, not a demonstrated Magento speed gain.
Use OpenResty when a defined requirement needs that programmability, such as custom request logic at the gateway. Do not treat it as a drop-in, Adobe-supported Magento server. Adding Lua to the request path means you must test the Magento behavior again after every change. OpenResty also warns that third-party NGINX C modules it does not maintain are unsupported and may compromise stability. Teams that need OpenResty-specific help can use OpenResty’s commercial technical support or its OpenResty XRay monitoring offering, which OpenResty itself describes.
Rank #2
- ADJUSTABLE DEPTH: 4-Post 42U open frame server rack with 4 vertical rails and adjustable mounting depth 22" to 40" (56,0cm to 101,7cm); Compatible with various servers / switches / data / AV and other IT equipment; EIA/ECA-310-E Compliant
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- COLD ROLLED STEEL: Durable 4 Post 19in open frame rack designed for ventilation with 42U mounting height and 1320lb (600kg) weight capacity (stationary); 3 install options included: casters, levelling feet, or base-plate to secure rack to the floor
- HARDWARE INCLUDED: Rolling computer/data rack includes cage nuts and screws to mount equipment, easy to read Units (U) and depth adjustment markings, cable management hooks for organization, and required assembly tools
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 42U rack is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance
Caddy
Caddy’s reverse proxy documentation covers upstream selection, forwarded headers, trusted proxies and HTTPS transport behavior. Since Caddy v2.11.0, it automatically sets the Host header to match an HTTPS upstream’s host unless you configure otherwise. If Caddy sits behind a CDN or another proxy, review its trusted proxy configuration so that spoofable forwarded headers are not trusted. These are proxy-level facts. Adobe’s Commerce documentation does not describe Caddy as a supported Magento web server, so using it means you carry the support question yourself.
Traefik
Traefik’s documentation establishes its TLS model: certificates can be supplied in routing configuration or obtained through certificate resolvers, and certificate selection follows from that. Adobe’s Commerce documentation does not describe a Traefik deployment, and no Magento-specific Traefik recipe was found. Treat Traefik as a candidate when its routing and certificate workflow already matches your infrastructure, and validate the Magento-specific behavior listed in the checklist below before relying on it.
Rank #3
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- Strong Load Capacity: Ground-Mounted Load Capacity: 500 lbs, Wall-Mounted Load Capacity: 150 lbs. The av rack is made of carbon steel for better weldability performance and can help save space while meeting your need to place multiple devices.
- User-friendly Design: Ergonomic design makes the open frame av rack easier to use. The additional top panel is able to place other items with more available space. Roller design moves anywhere and anytime, is convenient, and is more energy-saving.
- Complete Accessories: We provide the accessories you need, including 2 x Pallets, 145 x M5*10 Cross Head Screws, 4 x Casters, 4 x M10*50 Expansion Screws,10 x M6*12 Cage Nuts, 1 x Grounding Wire, 1 x User Manual.
- Wide Application: The server rack wall mount maximizes the use of available space, suitable for retail venues, classrooms, offices, and other places where space is limited.
Side-by-side comparison
| Criterion | NGINX | OpenResty | Caddy | Traefik |
|---|---|---|---|---|
| Adobe Commerce support | Named as fully supported in Adobe’s software recommendations | Not stated in Adobe’s Commerce documentation | Not stated in Adobe’s Commerce documentation | Not stated in Adobe’s Commerce documentation |
| Magento-specific configuration | Published sample NGINX configuration (2.4-develop branch) | Not stated | Not stated | Not stated |
| Edge customization model | Standard NGINX configuration | LuaJIT and Lua libraries and modules | Caddy’s own proxy configuration model | Traefik’s own routing configuration model |
| Documented TLS behavior | Not stated in the Magento sample’s scope | Not stated for Magento use | HTTPS upstream handling; Host header set automatically since v2.11.0 | Certificates from routing configuration or certificate resolvers, with certificate selection |
| Forwarded header caution | Configure per your topology | Configure per your topology | Review trusted proxies when behind a CDN or proxy | Validate forwarded host, protocol and client IP for your topology |
| Role in full-page caching | Separate layer: Varnish on-premises, Fastly on Commerce Cloud | Separate layer, same as NGINX | Separate layer, same as NGINX | Separate layer, same as NGINX |
No speed, connection-count or throughput ratio is included because no comparable Magento benchmark exists for these four products.
Full-page caching is a separate decision
Adobe’s caching guidance says on-premises Commerce production uses Varnish for full-page caching, and that Commerce Cloud uses Fastly for edge and full-page caching. Your web server or proxy choice does not configure either one. Changing the application cache backend does not configure Varnish or Fastly, and an edge proxy in front of your store is not a replacement for either.
Rank #4
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- Robust Steel Frame & Design – Made with 1.5mm thick steel and weighs 36 lbs for maximum durability, reduced vibration, and long-term reliability in any setting.
- Mobile & Secure – Preinstalled with 3” industrial-grade caster wheels (lockable), making it easy to move and position your rack exactly where you need it.
- All-In-One Setup Kit Included – Comes with 34 rack screws (5mm & 6mm), a 1U blank spacer, and an assembly tool—ready for fast installation out of the box.
On Adobe Commerce Cloud, route configuration controls upstreams, redirects, TLS and route caching. Cloud documentation describes HTTPS route templates and Force TLS through Fastly in Staging and Production. Decide the proxy and the caching architecture as two separate questions, and document each one.
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Checks before you switch the proxy
Any change of edge server should pass the following checks on a staging environment that mirrors production topology before go-live:
Best Value
- Adjustable Depth: Depth adjustable from 23" to 40", this open frame server rack accommodates servers and network equipment while providing ample space for A/V gears and cable management. Enjoy easy access to ports and devices from multiple angles.
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- Widely Applicable: Maximize your space with this adaptable open frame server rack, designed to make the most of every inch. Ideal for retail spots, classrooms, offices, and any area where space is at a premium, it delivers practical solutions for your storage needs.
- Everything You Need: Our open-frame rack comes with fully equipped accessory kit for easy setup and secure installation: 2 x Trays, 4 x Casters, 1 x set of Screws, 16 x M6*12 Cage Nuts, 1 x Grounding Wire, 1 x Internal & External Hex Wrenches, and 1 x User Manual.
- Compare Magento’s front-controller rewrites and try_files-equivalent behavior against the sample configuration for your release line.
- Confirm static and media files are served with the same paths, status codes and cache headers as before.
- Confirm security-denied paths still return the same responses.
- Confirm customer- and session-aware responses are not cached by the edge proxy in a way that exposes one visitor’s data to another.
- Test PHP-FPM upstream handling under load, including error responses when PHP-FPM is unavailable.
- Confirm redirects, health checks and TLS termination work for the actual network path, including any CDN in front of the server.
- Confirm forwarded host, protocol and client IP values reach Magento correctly, and that the proxy does not trust forwarded headers from untrusted sources.
What the evidence does not establish
- No controlled comparison or Magento-specific compatibility matrix covering all four servers was located, so this article does not rank them on speed or stability.
- No hands-on testing of these servers with Magento is reported here. The guidance above comes from the official documentation for each product and from Adobe’s Commerce documentation.
- OpenResty’s scale claims are broad marketing statements, not Magento benchmarks, and should not be used to rank the options.
- Adobe’s software recommendations and caching guidance are the basis for the support statements above. Check the current Adobe pages for your release before finalizing a configuration.
The choice comes down to three questions: whether you must run Adobe-supported configuration, whether you need Lua at the edge, and whether your team can own the routing and TLS operations of the proxy you pick.
Quick Recap
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