17Lands Client is described as 'The 17Lands Client uploads the Magic The Gathering Arena draft logs to the 17Lands website'. There are six alternatives to 17Lands Client for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and Android. The best alternative is MTG Arena Tool, which is both free and Open Source. Other great apps like 17Lands Client are Arena Tutor (Free), MTGA Tracker (Free, Open Source), MTGAHelper (Free, Open Source) and Untapped.gg (Freemium).
Optimize your deckbuilding experience — Never waste another wildcard. Grow your collection more efficiently by having a perfect picture of which packs to open and which cards to craft. Upload your collection and start tracking your favorite decks!