CS2 analytics, coaching & economy tools
Understand your matches. Fix what's holding you back.
CS2Diff turns real CS2 match data into detailed analytics, personalized coaching, and clear ways to improve.
Free to start. Verified match data only — no invented stats.
Dashboard overview
CS Rating
Last 10 WR
60%
K/D
1.09
ADR
82
Recent form
8 verified matches
Best map
Mirage
71% win rate · 14 matches
Worst map
Nuke
33% win rate · 9 matches
Illustrative layout. Your dashboard only ever shows verified telemetry from your own matches — anything unavailable stays marked unavailable.
Parsed demos
Analysis is built from match demos, not guesses.
Verified telemetry
Unverified matches are labelled, never faked.
Personalized coaching
Focus areas derived from your own matches.
Real market prices
No quote available means we say unavailable.
Match analytics
A dashboard that only tells you what's real
K/D, ADR, map win rates, recent form and match details — computed from verified match telemetry, with unavailable states shown plainly instead of filler numbers.
- Recent form and rating trend across verified matches
- Best and worst maps once you have enough data
- Per-match detail with kills, deaths, KAST and ADR
Match breakdown
Kills
24
Deaths
18
KAST
74%
- Round 1Won · pistol
- Round 2Lost · eco
- Round 3Won · full buy
- Round 4Lost · force
- Round 5Won · full buy
Depth depends on what a parsed demo actually contains. When a demo is missing or expired, CS2Diff says so instead of filling in the gaps.
AI Coach
Find the pattern that keeps costing you rounds
The coach reads your verified matches, isolates recurring weaknesses, and turns them into focus areas with concrete practice guidance you can take into your next game.
- Recurring weaknesses identified across matches, not single games
- Focus areas ranked by impact on your results
- Actionable drills tied to what your data actually shows
Focus area
Opening duels on CT side
Across your recent verified matches, first-contact deaths cluster in the first 20 seconds of CT rounds, most often while holding wide angles alone.
Opening duel win %
38%
Deaths in first 20s
3.1 / match
Practice this
Play three rounds per half from a tighter off-angle and trade-position with a teammate before peeking. Review the next match's opening duels to see whether the pattern shifts.
Example only — these numbers are not your stats. Real coaching is generated from your own verified match telemetry.
Economy tools
The CS2 toolbox, once you're done improving
Portfolio tracking, a live market index, case ROI with Valve's official probabilities, and trade-up contract EV using proper float math.
- Portfolio with honest cost basis (unknown stays unknown)
- Case ROI and unboxing expectations from real quotes
- Trade-up contracts with 10 slots — floats optional, used for exact calculations
Economy toolbox
ExampleMarket Index
Live prices across stores
Case ROI
Valve odds, real quotes
Trade-Ups
Contract EV with float math
Portfolio
Track cost basis honestly
Prices come from real market sources. Items without a real quote show as unavailable.
How it works
Four steps, no manual upload required. Coverage depends on what Valve still serves for a given match — CS2Diff never claims data it couldn't get.
- 1
Connect Steam
Link your Steam account so CS2Diff can find your Premier matches.
- 2
Play CS2
Keep playing — new matches are picked up as they're discovered.
- 3
We process what's available
Demos are downloaded and parsed when Valve still serves them. Anything unavailable stays clearly marked.
- 4
Get analytics and coaching
Verified matches feed your dashboard, focus areas and coach guidance.
What a coaching insight looks like
Every recommendation names the weakness, shows the evidence behind it, and ends with something you can practise. The card below is an example — your real analysis is built only from your own verified matches.
Focus area
Opening duels on CT side
Across your recent verified matches, first-contact deaths cluster in the first 20 seconds of CT rounds, most often while holding wide angles alone.
Opening duel win %
38%
Deaths in first 20s
3.1 / match
Practice this
Play three rounds per half from a tighter off-angle and trade-position with a teammate before peeking. Review the next match's opening duels to see whether the pattern shifts.
Example only — these numbers are not your stats. Real coaching is generated from your own verified match telemetry.
Simple pricing
Start free with core analytics. CS2Diff Pro removes the match history cap and unlocks the full mechanical breakdown.
Free
$0
Core dashboard, coaching focus areas and economy tools.
CS2Diff Pro · Monthly
$5.99 per month
Cancel anytime — access runs to the end of the paid period.
CS2Diff Pro · Yearly
$29.99 per year
Save 58% versus paying monthly ($71.88/yr).
Your next match has something to teach you.
Connect Steam and let CS2Diff turn your matches into a clear plan for improvement.