Brickfact and GameSetBrick both help LEGO fans track prices, find deals, and manage their collections. Both are free. Both have loyal users. But they approach the problem from fundamentally different directions, and which one serves you better depends on where you live, how you buy LEGO, and what you want to do with your collection data.
I built GameSetBrick, so I have an obvious bias. I am going to be upfront about that. But I also use Brickfact regularly because it does some things well that GameSetBrick does not focus on, and pretending otherwise would not help you make a good decision. This is a fair comparison based on actual usage of both tools. Where Brickfact wins, I will say so. Where GameSetBrick wins, I will explain why. Where it is a wash, I will call that too.
If you just want the summary, scroll down to the comparison table. If you want to understand the differences in depth, read on.
Brickfact started as a European price comparison tool and it shows in the best possible way. If you buy LEGO in Germany, the UK, France, Spain, Italy, or other European markets, Brickfact is exceptional at what it does. Here are its genuine strengths.
Multi-retailer price comparison. Brickfact aggregates prices from dozens of retailers across Europe. Amazon.de, Alternate, JB Spielwaren, Zavvi, LEGO.com, and many more. You search for a set and see every retailer's current price side by side. This is Brickfact's core feature and it does it extremely well. The breadth of European retailers it covers is impressive.
Price alerts. Set a target price for any LEGO set and Brickfact notifies you when that price is hit at any tracked retailer. If you want the 42182 Lamborghini Countach for under $150, set the alert and wait. When a retailer drops the price, your phone buzzes. This is a genuinely useful feature for patient buyers who want specific sets at specific prices.
Deal browsing. The Brickfact homepage surfaces current deals - sets significantly below retail price across their tracked retailers. For European buyers doing daily deal checks, this is a solid starting point. The deals update frequently and the coverage is broad.
Native mobile app. Brickfact has a dedicated app in both the App Store and Google Play. For users who prefer native apps over web apps, this is an advantage. The app is well-designed, loads quickly, and the notification system for price alerts benefits from native push notification infrastructure.
European market depth. This is Brickfact's biggest advantage and it is not close. If you are shopping for LEGO in Europe, Brickfact knows more retailers, tracks more prices, and surfaces more deals than any other tool I have used. The European LEGO retail landscape is fragmented across many more stores than the US market, and Brickfact aggregates them all.
GameSetBrick started as a collection management tool with market data, and it evolved into a complete LEGO toolkit. The focus is different from Brickfact - less about comparing retail prices across stores, more about understanding what your LEGO is worth on the secondary market and managing your collection as a whole. Here are the strengths.
Barcode scanner. Point your phone camera at any LEGO box and get instant set details with BrickLink market prices and a deal score. No typing, no searching, no scrolling through results. Two seconds from scan to answer. The barcode scanner is the fastest way to check a LEGO price in a store, period. Brickfact has a scanner too, but it routes to retail price comparison rather than secondary market valuation.
Vault (collection manager with ROI). The Vault tracks every set you own with purchase price, condition, current BrickLink market value, and per-set ROI. This is not just a catalog - it is a portfolio tracker. Total collection value, total profit or loss, percentage returns. Brickfact has a collection feature, but it does not calculate ROI against BrickLink market data or treat your collection as an investment portfolio.
BrickLink market data. Every set in GameSetBrick shows real BrickLink averages for new and used conditions based on actual completed sales. This is secondary market data - what the set is actually worth to collectors - not retail pricing. The deal score system uses this data to tell you whether a retail price represents a good deal relative to market value. Brickfact focuses on retail-to-retail comparison, which tells you which store has the lowest price but not whether that price is actually good relative to what the set sells for on the open market.
Flip Finder. The Flip Finder identifies sets currently available at retail that are selling for more on BrickLink - meaning you can buy at retail and immediately be in the green on paper. This is an investment tool that has no equivalent in Brickfact. It scans across 15 LEGO themes and surfaces opportunities by deal score.
Deal scores (0-100). Instead of just showing you the lowest price, GameSetBrick scores every deal on a 0-100 scale based on how the current price compares to the BrickLink market value. A score of 85 means you are getting the set at a significant discount to its real market worth. A score of 30 means the retail price is above market value. This context is something pure price comparison does not provide. The deal score guide breaks down exactly how the scoring works.
PWA - no app store required. GameSetBrick runs in your browser and can be installed to your home screen as a Progressive Web App. No App Store download, no Google Play, no waiting for app review cycles when updates ship. You always get the latest version. Some users prefer native apps (advantage Brickfact), but the PWA approach means zero friction to try it.
US market focus. GameSetBrick's deal data is optimized for the US retail market - Walmart, Target, Amazon.com, LEGO.com, Barnes and Noble. If you buy LEGO in the United States, the deal scores and price data are calibrated for your market.
| Feature | GameSetBrick | Brickfact |
|---|---|---|
| Price | Free | Free |
| Barcode scanner | Yes | Yes |
| BrickLink market prices | Yes - new and used averages | Limited |
| Multi-retailer price comparison | US focused | Yes - dozens of EU retailers |
| Deal score (0-100) | Yes | No |
| Collection tracker | Yes - with ROI and portfolio metrics | Yes - basic catalog |
| Per-set ROI tracking | Yes | No |
| Flip Finder (investment deals) | Yes | No |
| Price alerts | Yes | Yes - very strong |
| Wishlist with sharing | Yes | Yes |
| Minifig tracking | Yes | No |
| CSV export for insurance | Yes | No |
| GWP tracker | Yes | No |
| Scale calculator | Yes | No |
| European retailer coverage | Limited | Excellent |
| Native mobile app | PWA (browser-based) | iOS and Android apps |
| Push notifications | Yes (PWA) | Yes (native) |
The single biggest differentiator between these two tools is regional focus. Brickfact is built for the European market. GameSetBrick is built for the US market. Both work anywhere in the world, but the deal data, retailer coverage, and price comparison features are optimized for their home regions.
If you buy LEGO primarily from European retailers - Amazon.de, Alternate, JB Spielwaren, Zavvi, and the dozens of smaller shops Brickfact tracks - Brickfact will find you better deals because it has more data from your market. Its price comparison is genuinely comprehensive for EU buyers.
If you buy LEGO primarily from US retailers - Walmart, Target, Amazon.com, Barnes and Noble, LEGO.com - GameSetBrick's deal scores are calibrated for your market and the Flip Finder surfaces US-relevant opportunities. The BrickLink market data is global, so the value tracking works anywhere, but the deal-finding features are strongest for US buyers.
If you buy from both markets (common for collectors who shop internationally for exclusives or regional pricing differences), using both tools is not a bad strategy. Brickfact for EU deal hunting, GameSetBrick for collection management and US deals. They do not conflict with each other and the collection management features are different enough to justify both.
Beyond geography, the tools serve different types of LEGO enthusiasts.
If you are a deal hunter who primarily wants the lowest retail price: Brickfact's multi-retailer comparison is hard to beat, especially in Europe. It answers the question "which store has this set cheapest right now?" better than any other tool. GameSetBrick answers a different question: "is this price actually good relative to what the set is worth?" Both are valuable, but they serve different moments in the buying decision.
If you are a collector who wants to track what you own and what it is worth: GameSetBrick's Vault is deeper than Brickfact's collection feature. Per-set ROI, portfolio metrics, condition tracking, notes, quantity management, CSV export, and BrickLink market values make it a more complete collection management tool. If your collection has investment value and you want to track it seriously, the Vault is purpose-built for this.
If you are a LEGO investor looking for flip opportunities: GameSetBrick is the clear choice. Flip Finder, deal scores against BrickLink market data, ROI tracking, and the profit/loss tracker are investment-specific features that Brickfact does not offer. Brickfact can help you find low retail prices, but it does not evaluate those prices against secondary market value or track your investment returns.
If you are a casual buyer who just wants to not overpay: Either tool works. Brickfact shows you if a cheaper price exists at another store. GameSetBrick shows you if the price is good relative to the set's actual market value. For casual use, the difference is philosophical more than practical - both help you spend less money on LEGO.
To be specific about what GameSetBrick offers beyond Brickfact's feature set:
- Minifigure tracking with individual figure values and exclusivity flags
- Flip Finder for identifying investment opportunities across 15 themes
- ROI investment tracking with per-set and portfolio-level returns
- CSV export for insurance documentation
- GWP (Gift With Purchase) tracker for promotional set monitoring
- Scale calculator for planning builds and displays
- Portfolio value charts for visualizing collection value over time
- Vault and Wishlist sharing with family and friends
- Price history charts showing value trends per set
These are not minor additions. For collectors who care about the financial side of LEGO, these features are the reason to use GameSetBrick over or alongside Brickfact.
The honest answer is that it depends on what you need and where you are.
Use Brickfact if: You are a European LEGO buyer who wants the best retail prices across dozens of stores, you love price alerts, and you prefer a native mobile app experience. Brickfact is excellent at what it does and there is no reason not to use it if EU price comparison is your primary need.
Use GameSetBrick if: You are a US-based collector or investor who wants to track your collection's market value, calculate ROI, find flip opportunities, and manage your sets with BrickLink market data. The Vault, Flip Finder, and deal scores provide depth that pure price comparison tools do not offer.
Use both if: You buy LEGO from multiple regions, or you want Brickfact's retail price alerts combined with GameSetBrick's collection management and investment tracking. The tools complement each other well because they solve different problems.
Neither tool costs anything, so the decision is not about money. It is about which problems you actually have. If your problem is "I want the cheapest price on this set right now," Brickfact answers that. If your problem is "I want to know what my collection is worth and whether my LEGO purchases are making or losing money," GameSetBrick answers that. If both problems sound familiar, use both.
For a broader comparison that includes BrickEconomy and BrickSet alongside GameSetBrick, read the full comparison post. And for a look at all the inventory and tracking apps available to LEGO collectors, the LEGO inventory apps comparison covers the complete landscape.
Try GameSetBrick for yourself. Open gamesetbrick.com on any device, scan a set or search by number, and see BrickLink market data, deal scores, and collection tools in action. Free, no download required, and you can compare the experience to Brickfact in about two minutes.