What is STRATZ?
STRATZ is a team of experienced esports professionals building the future of esports analytics and Dota 2 statistics. Beginning with Valve’s Dota 2, we collect, store, and process data from every public match to deliver advanced insights and detailed performance analysis. Our platform provides personalized dashboards and clean, intuitive interfaces comparable to Dotabuff and OpenDota, helping players explore match history, improve skills, and make data-driven decisions.
STRATZ is redefining the Dota 2 analytics experience through powerful data visualization, AI-powered match predictions, a comprehensive developer API, and continuous feature updates. By combining advanced statistics with user-friendly design, STRATZ represents the next generation of esports data platforms.
We release new features and improvements almost every Friday. This fast development cycle allows us to adapt quickly to Dota 2 updates, meta changes, and community feedback, ensuring our analytics tools remain accurate, relevant, and competitive.
Unlike many other Dota 2 statistics websites, STRATZ is completely free to use. We maintain active communication with our community via Discord and regularly publish development updates on Medium, keeping players informed and engaged.
Our mission is to set the standard for accessibility, immersion, and insight in esports analytics. We envision a future where competitive gamers at every level can gain recognition for their achievements through transparent performance metrics, advanced match tracking, and meaningful statistical insights — not just on the world’s biggest stages, but across the entire competitive ecosystem.
The STRATZ website is
completely free to use
Heroes

Heroes are at the core of every Dota 2 match, shaping strategy, team composition, and overall gameplay. Each hero has the power to completely transform a team’s performance, just as every player can unlock the full potential of a hero through skill, positioning, and decision-making.
Because heroes influence nearly every aspect of Dota 2, they are deeply integrated into almost every feature on STRATZ. Our platform delivers advanced hero statistics, performance analytics, and data-driven insights designed to help players improve and stay ahead of the meta. Some of the key features include:
• Expert-curated Dota 2 Hero Guides created by Immortal-rank players
• A Meta Trends page analyzing hero performance across different time ranges — from hourly data to long-term monthly trends
• Full support for hero roles and positions based on the Ranked Roles matchmaking system
• Real-time leaderboards highlighting the top players for every hero across all skill brackets
• Advanced statistics including item win rates, laning outcomes, hero synergies, counters, and detailed patch history analysis
We are also developing a completely redesigned set of hero pages built from the ground up, featuring enhanced data visualization, deeper analytics, and more actionable insights to elevate the Dota 2 statistics experience.
Players

Dota 2 is played by millions of players worldwide, making it one of the most competitive and data-rich esports titles today. The best players influence the global meta, shaping strategies, hero priorities, and gameplay trends across every skill bracket.
At STRATZ, we provide detailed player profiles for all public Dota 2 accounts. Our platform delivers comprehensive Dota 2 player statistics, performance tracking, and advanced match analytics. Every core feature is free to use, with additional personalization tools available when you log in. Your player profile includes powerful insights such as:
• Complete Dota 2 match history with in-depth analytics
• Historical rank progression and performance trends over time
• Detailed hero statistics and position-based performance data
• Toxicity indicators and smurf detection for players in your matches
• Side-by-side player comparison for lifetime or recent statistics
• Advanced draft analysis, ability usage breakdowns, and item build optimization
• And many more performance metrics and competitive insights
We also analyze player tier distribution across the entire Dota 2 ecosystem, offering a clear view of rank distribution and competitive balance worldwide. In addition, our Global Highlights feature showcases exceptional achievements in real time — displaying the most impressive plays, milestones, and records from players around the world in a live banner across the site.
Guides

Valve provides an in-game system that allows players to create and browse Dota 2 Hero Guides, including recommended ability builds, item paths, and strategic notes. However, the most effective learning comes from analyzing how top players perform in real competitive matches, where context, decision-making, and adaptation define success.
STRATZ Hero Guides are curated using data from the most recent high-level performances by elite players around the world. For every hero, we offer multiple guide variations based on real match outcomes, showcasing optimized skill builds, item progressions, and strategic adjustments. Each guide explains how players adapted to in-game situations to achieve exceptional results, providing actionable insights for players looking to improve their Dota 2 gameplay.
In addition to our curated selection of top-tier guides, STRATZ also makes Hero Guides available for every player in every recent public match. On each Match page, within the Focus section, users can explore real match builds, item timings, ability choices, and performance breakdowns — delivering a complete, data-driven learning experience for every skill level.
Matches

Since the release of Dota 2 in 2013, billions of public matches have been played worldwide — and STRATZ has parsed, processed, and stored detailed statistics for all of them. This massive dataset forms the foundation of our advanced Dota 2 analytics platform, powering in-depth statistics, performance tracking, and machine learning models that enhance every feature across the site.
Our Match pages provide an expanded and data-rich version of the in-game post-match Overview and Scoreboard. Users can explore complete hero builds, item timings, farm and gold breakdowns, damage distribution, ward placement, and many additional performance metrics. With our interactive Playback tool, matches can be replayed through a simplified visual timeline, delivering real-time statistical updates and comprehensive hero insights throughout the game.
We have also developed a proprietary performance rating called Individual Match Performance (IMP). This metric ranges from -100 to +100 and measures each player’s contribution to their team’s win probability using advanced statistical modeling. IMP is displayed for every player in every recent match and powers our automated match awards system, including MVP, Top Core, and Top Support — providing objective recognition based on data-driven performance analysis.
STRATZ+

STRATZ+ is an AI-powered real-time Dota 2 draft assistant designed to provide advanced predictive insights during the hero selection phase. Once installed and launched, STRATZ+ automatically detects all players in every draft you enter — whether you are actively playing or spectating — and instantly analyzes team compositions, player performance history, and meta trends.
Powered by machine learning and continuously trained neural networks, STRATZ+ has demonstrated the ability to accurately predict match outcomes in at least two out of every three games. The system remains in active development, with regular model updates, ongoing optimization, and new feature releases that enhance draft analysis, win probability predictions, and real-time strategic recommendations.
Click the button below to learn more about STRATZ+ and discover how AI-driven draft analytics can improve your decision-making and competitive performance in Dota 2.
Guilds

Guilds, introduced during the 2020 Battle Pass, have become an essential part of the Dota 2 ecosystem. Due to their growing importance and competitive impact, STRATZ provides a comprehensive Guild profile for every public Guild in the game. Each profile includes detailed player rosters, match history, performance statistics, and activity insights, allowing users to track Guild progress and analyze team dynamics.
In addition, STRATZ features server-based Guild leaderboards that rank teams by performance and track changes in leaderboard positions from week to week. These rankings make it easier to discover active, high-performing Guilds and find the right community to join based on competitive level and regional server activity.
STRATZ API

The STRATZ API is a powerful and developer-focused Dota 2 data platform designed to provide fast, reliable, and deeply structured esports statistics. Built for analysts, developers, researchers, and competitive teams, our API delivers comprehensive access to global match data, player performance metrics, hero statistics, and advanced analytics — all available free of charge.
We have migrated from a traditional REST architecture to a modern GraphQL API, enabling more flexible queries, improved performance, and highly efficient data retrieval. This allows developers to request exactly the fields they need, reduce overhead, and build scalable applications powered by real-time Dota 2 statistics.
By leveraging SkadiStats’ Clarity replay parser alongside our proprietary in-house parsing systems and advanced analytics engines, the STRATZ API provides both raw match data and enriched datasets. These include custom performance metrics, predictive analytics outputs, structured replay insights, and machine learning–enhanced statistics — making it one of the most complete esports data APIs available today.
Who uses STRATZ API?
Combined with free Discord support and comprehensive online documentation, the STRATZ API powers several of the most widely used Dota 2 tools and community platforms. Our infrastructure supports popular resources such as Dota2ProTracker (D2PT), the Dota 2 Tracker Twitch extension, the Overwolf DotaPlus draft assistant, and many other third-party applications built on reliable, real-time esports data.
Special Events

Dota 2 is famous for its seasonal events and limited-time game modes, which are often launched without advance notice and introduce entirely new mechanics, heroes, and objectives. Each time a special event goes live, STRATZ rapidly adapts to deliver detailed event analytics, match statistics, and data-driven insights tailored specifically to that game mode.
For example, during Aghanim’s Labyrinth, we developed a comprehensive analytics hub featuring replay parsing, full match history tracking, event-specific leaderboards, hero composition statistics, room win rates, pick rates by difficulty level, and advanced performance breakdowns. We later expanded our support to include Diretide match pages, optimized builds, meta analysis, player-specific event history, and additional competitive insights.
Whenever a new Dota 2 special event or seasonal mode is introduced, STRATZ goes beyond basic match statistics. We provide deep analytical tools, interactive leaderboards, meta exploration features, and creative data visualizations that help players understand strategies, optimize builds, and master the unique mechanics of each limited-time experience.