SlotCatalog
 | |
| Private | |
| Industry | Online casino industry |
| Founded | 2016 |
| Founder | Fedir Havlovskyi |
| Services | Slot game database, game analytics, casino content, editorial materials, market insights. |
| Website | slotcatalog |
SlotCatalog is an independent global authority focused on online slot game analytics, rankings, and market visibility within the iGaming industry. The project combines one of the largest slot game databases in the market with proprietary ranking systems, market monitoring tools, and analytical methodologies used across different parts of the online gambling sector.
The platform tracks slot games across multiple markets and monitors how titles are positioned inside online casino lobbies. The database covers RTP, volatility, mechanics, providers, release activity, and game exposure across real casino environments. This information is organised into a structured system where games can be searched, filtered, and compared using the same criteria.
SlotCatalog is used not only by players, but also by casino operators, affiliates, studios, and content teams that work with market analysis and game research. The platform combines game data, editorial content, ranking methodologies, and industry monitoring tools in one system.
One of the core parts of the project is SlotRank, an internal ranking methodology that measures slot visibility across casino lobbies in more than 50 markets. The platform also monitors provider activity, new game releases, and market trends, giving users access to large-scale data connected to the online casino industry.
From the beginning, the project focused on building a full slot data infrastructure instead of publishing selected game lists. Over time, SlotCatalog developed into a large analytical resource used to track game performance, provider exposure, and changes across the global slot market.
History
SlotCatalog originated as a project that sought to standardise the information about slot games in a structured manner. It was launched at a time when the number of games and providers was increasing rapidly, and it became more difficult to find reliable information across different sources. Initially, the platform gathered the fundamental information about slot games, such as providers, release dates, and key parameters.
Later, more detailed layers were added. These included extended game attributes, filtering options, and tools for working with the data.
The introduction of SlotRank marked a turning point. This system measures how visible a game is across online casinos. It moved the platform away from a static database and turned it into a system that reflects how games appear and perform in different markets.
As the platform grew, the database expanded, more languages were added, and search tools improved. Partnerships with game providers made it possible to work with more detailed and verified information about both new and existing slot releases.
Overview
SlotCatalog collects and organises information about slot games so it can be compared, analysed, and monitored using the same set of criteria. Over time, the platform expanded beyond a slot database and developed into an independent analytics and monitoring system used across different parts of the iGaming industry.
At the centre of the platform is one of the largest slot game databases in the industry, covering tens of thousands of games from hundreds of providers across global markets. Each game is linked to a detailed set of structured attributes, including RTP, volatility, mechanics, bonus features, betting limits, providers, release data, and market exposure. This structure makes it possible to filter and sort games by specific parameters instead of scrolling through general categories.
Search tools, tags, and filters handle navigation across the database. The platform also publishes slot reviews, provider pages, interviews, market insights, industry reports, and editorial materials focused on slot mechanics, provider activity, market behaviour, and release trends.
SlotCatalog monitors casino lobbies, new slot releases, provider visibility, and market exposure across more than 50 markets daily. The platform tracks how games move across casino environments, how providers expand into different regions, and how visibility changes over time. This large-scale monitoring infrastructure forms part of SlotCatalog’s long-term analytical coverage of the online slot industry.
The platform is also known for its proprietary ranking systems and internal methodologies. SlotRank tracks slot visibility across casino lobbies based on real market exposure and positioning data rather than advertising or sponsored placement. ProviderRank monitors provider activity, release frequency, lobby presence, regional diversification, and market reach across casino environments. These systems are based on quantitative data collection and continuous market monitoring instead of subjective rankings.
SlotCatalog’s analytics and ranking systems are used not only by players, but also by operators, affiliates, studios, and industry teams for market research, competitive monitoring, and release analysis. Data from SlotCatalog rankings and analytics has also been referenced across industry media, provider materials, and operator-related publications.
Beyond database coverage and monitoring systems, SlotCatalog is also involved in the wider iGaming media and analytics space through editorial projects, industry insights, interviews, and initiatives such as the SlotCatalog Awards, which recognise providers, games, and industry performance across different categories.
Products
SlotCatalog uses several internal systems to organise and process slot game data.
The main product is the slot game database. It has tens of thousands of games, and each game is associated with a detailed set of attributes. These attributes include gameplay, RTP, volatility, betting limits, mechanics, bonus features, release data, providers, and market visibility. Games can be compared directly because they follow the same structure.
The platform also includes proprietary ranking systems, market tracking tools, and monitoring methodologies used across different areas of the iGaming industry.
SlotRank System
SlotRank shows how often a slot game appears in online casinos and how visible it is to players.
The system scans casino websites every day across more than 50 markets. It tracks which games are shown in casino lobbies and records their positions. The lobby is treated as the main section that opens by default when a user enters a casino site.
Each game gets a score based on its position. Higher placements mean higher scores. Games that do not appear in the lobby receive the lowest value. These scores are then adjusted using weight multipliers based on casino traffic and market relevance.
The result reflects how visible a game is across real casino environments and how frequently players are likely to encounter it. Unlike advertising-based rankings, SlotRank is built around real lobby exposure and market data collected across multiple regions daily.
The data is used not only by players, but also by affiliates, operators, studios, and industry teams working with market analysis, competitive monitoring, and release tracking.
ProviderRank
ProviderRank is SlotCatalog’s internal ranking methodology focused on provider visibility and market activity.
The system tracks how often providers appear across casino lobbies, how frequently new games are released, and how providers expand across different regions and casino markets. It also monitors provider exposure trends, release activity, regional diversification, and market presence across multiple markets.
ProviderRank forms part of SlotCatalog’s broader analytics and monitoring infrastructure used to follow market movement and long-term changes within the online slot industry.
Filtering tools allow users to filter games by parameters such as RTP, volatility, features, themes, mechanics, and providers. This allows the database to function as a working analytics tool rather than a simple list of titles.
Tags group games by theme, mechanics, and visual style. Categories help move through the database faster and find games with similar characteristics.
SlotCatalog also checks the accuracy of its data. Much of the information comes directly from game providers, including game sheets, paytables, feature descriptions, RTP versions, and technical documents. This data is compared with the actual game before it appears on the platform. If something does not match, it is reviewed and corrected. This keeps the information consistent and reduces outdated or incorrect entries.
Services
SlotCatalog offers services built around game data, market monitoring, search systems, ranking methodologies, and information verification.
One of the core parts is collecting and checking game information. Data comes from direct work with game providers and includes technical materials such as game sheets, paytables, release documentation, and feature specifications. Each game is checked against the real product before being added.
Ranking systems, tracking tools, and monitoring methodologies are used to compare games and providers using the same criteria and to monitor how different titles perform across markets and casino environments.
The platform also publishes slot reviews, provider reviews, interviews, industry insights, market analysis materials, and release tracking reports. These publications focus on slot mechanics, provider strategies, release activity, industry movement, and trends shaping the online slot market.
Customer Support
SlotCatalog handles general questions and platform-related requests through direct contact channels. Users can reach the team by email at [email protected] or send a message through the contact form on the website.
SlotCatalog is also present on LinkedIn, YouTube, X (Twitter), Instagram, Twitch, and Trustpilot. They use these platforms to post updates, publish content, and receive feedback.