The Detectorist’s Toolbox: Why I’m Sending You to Subterrix
If you’ve been following this site for a while, you know I’ve been building out a set of tools right here on the Treasure Valley Metal Detecting Club website. Some are live, some were rough first drafts, and some were on the drawing board waiting for me to find the time and money to build them properly.
Here’s the truth. Last week I spent about an hour and a half on a call with the founder of a platform called Subterrix, and he gave me a full tour of what he’s built. Tool by tool. Feature by feature.
Every single tool I had built or was planning to build, he had already built. Not stolen. We just had the same ideas. The difference is he threw serious money and high-end developers at the problem and produced something polished, deep, and honestly years ahead of anything I could put together on my own. My versions are version 1.0 rough drafts. His are version 10.
I had a choice. I could keep grinding away trying to build my own versions and maybe, in five years, get to a fraction of what he already has running today. Or I could be honest with you and point you toward the better tool. So that’s what I’m doing.
I’m an Elite member at Subterrix and I’m proud to recommend it. If you are serious about metal detecting, you need to know this platform exists.
What Subterrix Actually Is
Subterrix bills itself as the industry’s most advanced archaeology platform, and the tagline they use is “the next best thing to a time machine.” After spending real time inside the platform, I think that’s fair.
The core idea is simple. Metal detecting has been driven by folklore, forum myths, and “I heard from a guy” decision-making for decades. Subterrix replaces that guesswork with actual data and AI analysis. They’ve pulled together 77 million historical data points covering finds, soil conditions, geography, settlement patterns, land use, and recovery outcomes, then run that data through five independent AI models that cross-validate each other so you don’t get single-model bias.
In their words, luck is optional. In my words, it just makes you a better detectorist with less wasted time, less wasted gas, and a lot more confidence in where you’re swinging.
Here are the numbers their platform pulls from:
Trusted sources include the Smithsonian, Metropolitan Museum, Library of Congress, Chronicling America, National Park Service, and USGS.
The Tools
This is where it really gets impressive. Below is a walkthrough of the major tools on the platform. Some are free, some are Elite tier, and a couple are coming soon.
Explorer
An interactive map for scouting and research. This is the foundation of the platform. You drop into any location and start layering historical data, terrain, ownership, and detection potential right on top of the map.
iLiDAR Elite
Expert LiDAR terrain analysis built specifically for metal detecting. LiDAR is the same kind of high-resolution terrain scanning technology used by archaeologists to find lost cities under jungle canopy. Subterrix lets you use it on your own search areas to spot old foundations, roadbeds, mill sites, and earthworks that are completely invisible at ground level. iLiDAR terrain analysis is actually free to explore on the platform.
Deepstrike Elite
Their advanced location intelligence engine. This is their deep dive on a specific site, pulling together every piece of intel the platform has on that exact spot.
Re-Con Property Reports
A comprehensive property intelligence report covering history, legal status, and ownership. They call it “know the ground before you dig.” It pulls from 31 data layers, covers 200 years of historical depth, and delivers in under 30 seconds. Available across all 50 states with 140 million plus properties indexed. Runs $2.99 per pull for non-Elite members, included with credits for Elite.
Aidentify
The most advanced artifact and coin identification system in the metal detecting community, and that’s not marketing fluff. It’s a seven-layer dual-AI pipeline:
- Google Vision Matching for visual identification against billions of reference images
- GPT-4o Expert Analysis to identify ruler, denomination, country, and era
- Dual-AI Verification so when both AIs agree, confidence is near-certain
- Database Cross-Reference validated against Numista, Europeana, and 500 plus coin type records
- Logic Guards for material, size, and region checks to prevent false IDs
- Context Intelligence that uses your find location, coin size, and condition to sharpen results
- Learning Engine that gets smarter with every identification from community feedback
You upload one to four photos of a find, ideally both sides, and it tells you what you’ve got. 15 million plus records and 16 databases sit behind it. If you’ve ever spent two hours scrolling forum threads trying to ID a corroded coin, this alone is worth the membership.
Expedition Intelligence Planner
A full AI-assisted planning experience for your next hunt. You drop in a location or pick from a map, tell it what you’re looking for (coins, relics, jewelry, Civil War items, colonial artifacts, buttons, buckles), add any historical context you want considered, and it builds you a structured research and search plan with gear recommendations and experience-informed guidance.
Worth noting: your location data is encrypted end to end. Subterrix can’t view, sell, or share your hunting spots. They take landowner ethics seriously, which I appreciate.
Hunt Intelligence Elite Coming Soon
Post-hunt GPS track analysis. Upload your track from a hunt and it tells you where you covered ground well, where you moved too quickly, and where a second pass might pay off. It analyzes how you searched, not where to hunt next, so it stays out of the ethics gray zone of telling you where to go. It just makes you better at what you already do.
Care Almanac Elite
A complete cleaning, stabilization, and preservation reference. If you’ve ever ruined a good find by cleaning it wrong, you know why this matters.
AR Site Scout Coming Soon
Augmented reality historical overlays. I haven’t seen a working version yet but if it does what it sounds like, it’s going to be a game changer.
FieldIQ
The world’s first AI-powered detector settings engine, and this one stopped me in my tracks. They fed an AI engine every official manual from every major detector manufacturer, then trained it on hundreds of thousands of forum posts, field reports, and expert programs from the most respected names in the hobby. When you tell it your detector, your activity, and your location, it pulls live soil data for that exact spot and generates total custom calibration for your machine, your target, and the actual ground you’re standing on.
Currently supports the Minelab Equinox 900, XP Deus II, Nokta Legend, Minelab Manticore, and Garrett AT Pro at full Tier 1 support. If you’ve spent the last five years in YouTube tutorial purgatory trying to get your settings dialed in, this is the answer.
HuntCast
Real-time detecting conditions intelligence. Soil moisture, weather, ground conditions, all the variables that affect a hunt.
Strata
Their AI research engine for the detecting community. Think of it as a ChatGPT trained specifically on detecting knowledge.
Checklist
Hunt preparation list. Simple, but useful.
Beginner’s Guide
A complete metal detecting handbook built into the platform.
Beyond the Tools: Services and Marketplaces
Subterrix isn’t just software. It’s a full ecosystem.
Rent and Detect
A private land access marketplace. Browse curated private properties, view AI-powered hunt scores for each one, and book verified land with secure Stripe payments. If you own land, you can list it as a host, set your price, and earn money welcoming detectorists to your property.
This is huge. Permission has been the single biggest barrier to good detecting for as long as the hobby has existed. Subterrix is solving it with a marketplace.
Recovery Service
Lost your wedding ring? Subterrix has a recovery request system. Experienced detectorists can apply as Recovery Pros and earn money helping people find lost items.
Permission Exchange
Trade hunt site permissions with other members. Got a great spot you’ve worked out? Trade access for access somewhere else.
Marketplace
Buy and sell finds from other detectorists.
Expert Coaching
One-on-one expert sessions with experienced detectorists.
Access+ Elite
A concierge permission service where Subterrix actually goes out and seeks land access on your behalf. This is the kind of service I never could have offered.
Community
A governed participant exchange for Elite and Steward members.
Insurance Coming Soon
Coverage resources for detectorists.
The Extras
There’s also a store with gear, apparel, and accessories, a podcast called Beneath the Surface, an interactive Subterrix Guide walkthrough, video tutorials replaying guided tours of every tool, a What’s New page for platform updates, a Suggest a Feature option, testimonials, support, and an Under the Hood page that explains the tech behind every tool.
It’s a lot. And it all works together.
Membership Tiers
Here’s the standard pricing breakdown across the three tiers. Keep reading below the image — there’s a special rate for TVMDC members that gets you Elite access at the lowest price on the platform.
Sign Up Under Our Club. Get Elite for $8.99 a Month.
Here’s the part I’m most excited about. TVMDC is now an officially registered club on Subterrix, which unlocks the lowest rate on the entire platform for our members. Subterrix tiers their pricing into three brackets depending on whether your club is registered with them:
That’s right. $8.99 a month for full Elite access. Aidentify, FieldIQ, Re-Con reports, unlimited historical newspapers, all of it. That’s less than the cost of a sandwich, and it’s the lowest membership rate Subterrix offers anywhere.
There’s also a benefit on our side. The club earns 20% of every TVMDC member’s monthly fee, which works out to $1.80 a month per member. That money goes straight back into the club for things like equipment, events, permit fees, and keeping this site running. So when you sign up under TVMDC, you save big on the platform and you support the club at the same time. It’s the closest thing to a true win-win I’ve seen.
- Head to Subterrix using the button below.
- Create your account on the Elite tier (you can start with Free to look around if you want, then upgrade).
- Search for “Treasure Valley Metal Detecting Club” in the club directory and join under TVMDC.
- Your rate drops to $8.99/month automatically. That’s it. You’re in.
My Honest Recommendation
I’m not going to tell you what to do with your money. But here’s how I’d think about it.
Start with the free tier. It costs you nothing and you’ll immediately see whether the platform fits how you detect. Run a couple of Aidentify scans on finds you already have. Pull up Explorer on your favorite hunting spots. Try the iLiDAR terrain analysis. If any of that makes you go “oh wow,” you already know what to do next.
If you’re serious about the hobby, Elite at $8.99 a month under our TVMDC club registration is honestly a no-brainer. That’s less than what most of us spend on a single tank of gas chasing a hunt that doesn’t pan out, and it gets you tools that genuinely make you a better, more efficient detectorist. The Aidentify alone is worth it. Add FieldIQ for your machine settings, Re-Con reports for property research, and the unlimited historical newspapers, and the math gets pretty obvious.
If you own land, Steward at $99/year is a no-brainer if you plan to list more than a couple of properties.
Why I’m Not Building These Tools Anymore
A few of you have asked when my own versions of these tools will be ready. The honest answer is they won’t be. I’ve taken down the rough drafts I had on this page because trying to compete with Subterrix would be a waste of my time and your patience. I’d rather point you to a tool that already works beautifully than make you wait years for a worse version of the same thing.
What I will keep doing is what this site does best. Local Treasure Valley info, club connections, beginner education, gear guides, hunt stories, and a community of detectorists in Idaho and beyond. Subterrix handles the heavy lifting on research and AI. I’ll keep handling the human side.
Just a real recommendation from a detectorist who would rather send you to the right tool than waste your time pretending I built it myself.
Happy hunting.
Jason
Treasure Valley Metal Detecting Club