LOA LogsvsLost Ark Logs

Both of these tools exist to answer "how did my damage actually go?", but they work at different layers of the same problem. LOA Logs is a live desktop overlay that shows your numbers during the pull. Lost Ark Logs (lostarklogs.com) is a website where you upload a finished log and study it — with leaderboards, parse rankings, and a history that sticks around. This isn't really an either/or; it's a question of which layer you need.

Live overlay vs post-run web study

LOA Logs runs on your PC and overlays the fight in real time: per-player DPS, buff uptime, back-attack rates, the whole encounter as it happens. Its value is immediacy — you see a problem (low uptime, missed back-attacks) while you can still correct it on the next pull. (As with any in-game meter, it reads packet data and sits in Lost Ark's ToS gray area; that's the player's call.)

Lost Ark Logs is the persistent web layer. You upload a log and get a shareable, detailed breakdown, compare yourself against leaderboards, and study top parses to see what better players are doing differently. It's where the analysis lives after the raid is over, and where a history of your performance accumulates.

They complement each other

The key thing: these aren't substitutes. LOA Logs can produce the logs you then upload to Lost Ark Logs to study. The live meter is the capture; the website is the lab. Most players who care about their parses use both — the overlay in the moment, the site to review and benchmark.

When each one wins

The verdict

If you only want one, pick based on the layer you care about: LOA Logs for live, in-the-moment feedback you can act on immediately; Lost Ark Logs for after-the-fact analysis, leaderboards, and history. But the honest answer is they're a pair — capture with LOA Logs, review on Lost Ark Logs — and serious players run both rather than choosing.