DemoLens vs my-csmanager Demo Viewer

DemoLens is a free browser viewer for Counter-Strike 2 match demos, presenting a 2D tactical replay rather than a 3D first-person view. It accepts .dem, .dem.gz, and .dem.zst files and parses them in the browser with WebAssembly, so demo files are not uploaded to DemoLens. Replay controls include a multi-level radar, grenade trajectories, player status, key presses, playback speed, and kill markers. Analysis tools provide grenade lineup pins, movement trails, heatmap-style pins, FOV cones, drawing mode, and kill-feed badges. Scoreboard and economy data, player metrics, percentile comparisons, and an integrity check against professional baselines are included. FACEIT demos add synchronised voice playback, per-player voice timelines with WAV export, and chat translation. The browser extension adds one-click demo opening and player scouting statistics in FACEIT rooms. Desktop Chrome, Edge, or Firefox is required; phones are unsupported. The project says it has no accounts, tracking, analytics cookies, ads, or personal-data collection.

my-csmanager Demo Viewer is a browser-based Counter-Strike 2 service for demo analysis, tactical planning, and team organization. Players can upload a demo, select their player, and review personal metrics and situations such as isolated duels or deaths without a trade. The 2D viewer plays rounds from above, jumps to important moments, and follows players and utility on the map without desktop software. Analysis includes spray-control observations for the AK-47, M4A4, and M4A1-S, along with map views of positions, movement routes, and map-control gaps. Pro adds player and team analysis, demo trends, deeper team and map analysis, and further AI reports within plan allowances. Team tools include a calendar, stratbook, practice logs, live cheatsheet, and utility collection. Users can also choose from 105 strat templates for seven maps, with five player parts and a 2D sequence per template. Free access includes one personal AI report total and full demos in the viewer; Pro (Single Player) costs €1.99 a month, billed monthly, and Pro (Team) costs €9.99 a month, billed monthly. The service says its platform runs on servers in Germany.