Chess Tempo Database
ChessBase Database
Scid vs. PC
DecodeChess
ChessPad
Lichess
Chess Insight
ChessDB - a free Chess database for Mac OS X, Windows, Linux, and UNIX - like ChessBase, but better

Which is more popular?
Website, pricing, platforms and company facts side by side.
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CDB
ChessDB
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| Website | chessdb.sourceforge.net | tryprofound.com |
| Pricing | — | |
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What each product offers, as listed by its team.

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An editorial look at what each product does well and who it suits.

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Recommended for
Walkthroughs and reviews on video.
Silicon Road: Engine Technology! Chessdb - a huge Openings database of engine analysis!
Profound Tutorial & Review For Beginners 2026
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How often each product is chosen within a category, 0–100% relative to the other.

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Profound offers a free 7-day trial with 50 daily prompts on ChatGPT, Gemini and AI Overviews. After that it's Enterprise only, priced on a demo call, with up to 9 engines.
Say they read the public interface: Miraqo, SE Ranking, Otterly.AI, Peec AI (logged out; its add-on models run through APIs) and Profound. Semrush says its answers are "captured from real requests and not via any APIs...
Profound gives a useful way to understand how brands appear across AI search and generative platforms. The platform helps surface visibility patterns, competitor presence, and broader shifts in how AI systems...
When comparing ChessDB and Profound, you can also consider the following products.

Chess Tempo Database gives you a library of more than 2 million searchable chess games.
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Stay ahead by monitoring and your content & brand across major AI Search Platforms. With Otterly.AI, you can automatically track brand mentions and website citations on Google AI Overviews/AI Mode, ChatGPT, Perplexity, Gemini, and Copilot.
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ChessBase Database provides you access to games from across the whole history of chess.
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All-in-one Marketing Toolkit for digital marketing professionals.
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Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
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