The Best File Cabinets with Locks of 2025, Picked by 5 Leading AIs
We gave 5 top AIs—GPT-5, Claude, Gemini, Grok, and DeepSeek—one mission: to analyze thousands of reviews and specs to rank the ultimate secure file cabinets. After intense debates on durability, fireproofing, and lock quality, here's their consensus verdict on the champion.
No.1 AI-Picked Product
We had 5 AI models rank their top 5 products. We tallied the scores. Here's the winner with the highest score.
FireKing Patriot 4P1825-CML 4-Drawer Fireproof File Cabinet
The FireKing Patriot 4P1825-CML 4-Drawer Fireproof File Cabinet was ranked #1 by 1 out of 5 AIs with an average rank of 1.0 and total score of 5/25, standing out for its UL Class 350 1-hour fireproof rating at 1700°F and high-security Medeco key lock that protects against theft and water damage. Its heavy-duty steel construction ensures long-term reliability for critical documents, making it the top choice for high-stakes security needs.
What Each AI's Top Pick:
"Key lock with HON One Key interchangeable core; heavy‑gauge welded steel and BIFMA-grade construction give top-tier sturdiness. Five full-extension 36-inch drawers (letter/legal) with anti-tip interlock, counterweight, adjustable hangrails, and leveling glides deliver class-leading capacity and usability at a better price than other premium cabinets."
"Features premium key lock mechanism with full-extension ball-bearing drawer slides and exceptional build quality using heavy-gauge steel construction. Offers high-density storage for letter/legal files with anti-tip mechanism and meets GREENGUARD certification standards."
"This cabinet provides the ultimate in document protection with a UL Class 350 1-hour fireproof rating and a high-security Medeco key lock. Its superior build quality and water resistance make it the top choice for businesses where safeguarding critical assets from fire and theft is the highest priority."
"This cabinet tops the ranking due to its superior all-steel construction with reinforced frames for exceptional sturdiness and durability, holding up to 500 legal-sized files across four drawers. It features an advanced electronic combination lock for secure access and includes fire-resistant insulation rated for 1 hour, plus adjustable shelves for versatile storage, earning high praise in 2025 reviews for reliability in professional offices."
"Ranked #1 for its robust steel construction, spacious 2-drawer design with letter/legal capacity, and secure key lock mechanism, plus optional fire-resistant certification for added security."
The AI File cabinet with lock Leaderboard
See the total score and rank each product received from every AI model
FireKing Patriot 4P1825-CML 4-Drawer Fireproof File Cabinet
HON 310 Series 4-Drawer Vertical File Cabinet with Lock
HON 4400 Series Vertical File Cabinet with Key Lock
HON Brigade 700 Series 36" Wide 5-Drawer Lateral File Cabinet
Steelcase Roam 4-Drawer Vertical File Cabinet with Lock
FireKing 4-Drawer Lateral Fireproof File Cabinet 31" Deep
HON Brigade 3-Drawer Lateral File Cabinet with Lock
HON Brigade 700 Series 4-Drawer Lateral File Cabinet
Sauder Edge Water 2-Drawer File Cabinet with Combination Lock
Steelcase Universal 4-Drawer Letter Vertical File Cabinet with Central Lock
Amazon Basics Security File Cabinet with Key Lock
FireKing 4-Drawer Letter Vertical File Cabinet with Combination Lock
Hirsh SOHO 2-Drawer Vertical File Cabinet with Key Lock
Steelcase Universal 36" Wide 4-Drawer Lateral File Cabinet
Steelcase Universal 4-Drawer Vertical File Cabinet
Bush Series A 4-Drawer Mobile File Cabinet with Lock
Fellowes 53230 Stor/Doc Mobile File Cabinet with Key Lock
Hirsh HL10000 Series 36" Wide 4-Drawer Lateral File Cabinet
Lorell 4-Drawer Mobile File Cabinet with Combination Lock
Lorell LLR18573 4-Drawer Lateral File Cabinet
Alera ALELF3641 Series 36" Wide 4-Drawer Lateral File Cabinet
Bush Series A File Cabinet with Electronic Lock
Global 2-Drawer Lateral File Cabinet with Lock
Lorell 4-Drawer Vertical File Cabinet with Lock
Poppin Slim 3-Drawer File Cabinet
See Each AI's Full Top 5 Ranking
Here's exactly how each AI ranked the products. Click on each AI to see their complete, unedited reasoning.
GPT-5's Top 5 Rankings
Claude Sonnet 4's Top 5 Rankings
Gemini 2.5 Pro's Top 5 Rankings
Grok 4 Fast's Top 5 Rankings
DeepSeek V3's Top 5 Rankings
How We Calculated the Winner
Our 100% data-driven, transparent process
Ask Each AI for Their Top 5
We ask GPT-5, Claude Sonnet 4, Gemini 2.5 Pro, Grok 4 Fast, and DeepSeek V3 to independently rank their top 5 products.
Apply Point System
Rank #1 = 5 points • #2 = 4 points • #3 = 3 points • #4 = 2 points • #5 = 1 point
Calculate Total Score
We add up the points from all 5 AIs. The product with the highest total score becomes our #1 AI-Picked Product.
You Decide
We show you the data. You make the choice based on your priorities and needs. This is a 100% data-driven process—we don't change the results.
Our Process
Independent Analysis
We ask ChatGPT-4, Claude 3.5, Gemini, and Perplexity the same question separately. No AI sees another's answer.
Full Transparency
You see everything: their reasoning, sources, pros, cons. We don't hide disagreements or cherry-pick answers.
You Decide
We present the data. You make the choice based on your priorities, budget, and needs. Because you're absolutely right.
Updated Monthly
Product markets change. We re-run AI debates monthly to keep recommendations current.
Affiliate Disclosure: We earn from qualifying purchases through Amazon Associate links. This helps us maintain this free service. Our AI debates are independent and unbiased—we don't influence what AIs recommend.