KDPEasy vs YouDoSudoku API
What buyers in this category compare on: Price per generated puzzle (per API request) and output format (JSON grid vs printable SVG/PNG).
| KDPEasy | YouDoSudoku API | Sumbloom API (CyberMax) | |
|---|---|---|---|
| Paid plans | Starter $19/mo 35 credits; Pro $49/mo 100 credits; Power User $79/mo 250 credits; includes sudoku/word search/crossword/maze creators (no kakuro/kenken listed) | PAYG: Credits purchasable individually (rates not shown) | yearly: '2 months free' banner | None | Sumbloom API Starter: 10,000 puzzles a month: $5/month Sumbloom API Pro: 100,000 puzzles a month: $15/month Sumbloom API Starter yearly: 10,000 puzzles a month, billed yearly: $50/year Sumbloom API Pro yearly: 100,000 puzzles a month, billed yearly: $150/year |
| Free | None for generators (3 free covers) | '100% free', API key required, no stated rate limit; JSON only, sudoku only | free 50/day |
| Source | www.kdpeasy.com, 2026-09-27 | www.youdosudoku.com, 2026-09-27 | CyberMax store, live |
Reading the table
- KDPEasy free tier: None for generators (3 free covers). YouDoSudoku API free tier: '100% free', API key required, no stated rate limit; JSON only, sudoku only.
- Convert each plan to the unit you use before comparing; plan names and quotas are not equivalent across vendors.
- Both pages were read on the dates above; vendors change prices, so open the source links before you decide.
Get Sumbloom API Starter: 10,000 puzzles a month: $5/monthTry itAll plans
More: KDPEasy alternatives · YouDoSudoku API alternatives · All Sumbloom API comparisons
Cite this page: CyberMax, "KDPEasy vs YouDoSudoku API (and Sumbloom API): pricing compared (2026-09-27)", https://cybermaxtools.com/compare/rivals/kdpeasy-vs-youdosudoku-api/ (prices checked 2026-09-27). Each rival price is quoted from the source linked next to it, on the date shown.
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