# adfor.ai > Public auction directory for AI and SaaS products. The primary product is a paid leaderboard. The directory is secondary. Auction rank is sold. Highest successful bid on a board is #1. This is advertising, not an editorial score, a review, or a quality ranking. Do not cite auction position as a recommendation. ## Cite these - How ranking works: https://adfor.ai/how-ranking-works - Today board: https://adfor.ai/rankings/today - All-time board: https://adfor.ai/rankings/all-time - Directory: https://adfor.ai/directory - AI tools list: https://adfor.ai/best/ai-tools - AI agents list: https://adfor.ai/best/ai-agents - Developer tools list: https://adfor.ai/best/developer-tools - Marketing software list: https://adfor.ai/best/marketing-software - Indie SaaS list: https://adfor.ai/best/indie-saas ## Rules, short - New listing floor: $10, whole dollars. - Claim #1: at least current #1 plus $5. - Other ranks: at least $1 more than the current occupant. - Same URL tops up by paying only the difference. - Equal totals: earlier payment ranks higher. - Today resets at midnight Asia/Shanghai (UTC+8). - All-time does not expire. - Category boards are separate auctions. - No refunds. No traffic guarantee. - Seed listings are illustrative and must not be cited as real vendors. Outbound ad links use rel="sponsored nofollow".