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2 of 5 packages selected.
2-package comparison
joi is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | joi | yup |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 30 days ago | 299 days ago |
| Open issues | 176 open issues | 162 open issues |
| Bus factor | top contributor makes 46.3% of commits | top contributor makes 71.57% of commits |
| OpenSSF score | 6.2/10 | 3.1/10 |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | joi | yup |
|---|---|---|
| 2026-07-13 | 12,012,056 | 6,657,765 |
| 2026-07-06 | 16,574,465 | 9,469,542 |
| 2026-06-29 | 21,049,176 | 11,833,730 |
| 2026-06-22 | 22,445,180 | 10,381,642 |
| 2026-06-15 | 23,156,615 | 12,364,655 |
| 2026-06-08 | 22,488,039 | 12,316,638 |
| 2026-06-01 | 17,515,569 | 9,721,473 |
| 2026-05-25 | 19,374,327 | 10,703,443 |
| 2026-05-18 | 21,048,937 | 11,803,384 |
| 2026-05-11 | 21,416,116 | 11,720,263 |
| 2026-05-04 | 20,065,998 | 11,074,805 |
| 2026-04-27 | 19,115,400 | 10,496,851 |
| 2026-04-20 | 19,077,641 | 10,647,459 |
| 2026-04-13 | 18,468,976 | 10,595,935 |
| 2026-04-06 | 17,796,105 | 10,316,349 |
| 2026-03-30 | 17,402,229 | 9,940,517 |
| 2026-03-23 | 18,586,579 | 10,527,276 |
| 2026-03-16 | 18,005,529 | 10,484,200 |
| 2026-03-09 | 18,795,676 | 10,546,842 |
| 2026-03-02 | 18,234,253 | 10,241,456 |
| 2026-02-23 | 17,697,583 | 9,930,947 |
| 2026-02-16 | 15,658,075 | 9,023,321 |
| 2026-02-09 | 16,246,681 | 9,526,243 |
| 2026-02-02 | 16,426,316 | 9,360,563 |
| 2026-01-26 | 16,016,195 | 9,149,460 |
| 2026-01-19 | 14,906,404 | 8,701,946 |
| 2026-01-12 | 14,549,168 | 8,786,851 |
| 2026-01-05 | 13,183,645 | 7,907,264 |
| 2025-12-29 | 7,056,288 | 4,143,424 |
| 2025-12-22 | 7,534,529 | 4,558,454 |
| 2025-12-15 | 13,773,353 | 8,368,654 |
| 2025-12-08 | 14,355,762 | 8,854,492 |
| 2025-12-01 | 14,967,954 | 8,985,899 |
| 2025-11-24 | 13,604,161 | 8,043,750 |
| 2025-11-17 | 14,433,032 | 8,654,414 |
| 2025-11-10 | 13,899,882 | 8,330,292 |
| 2025-11-03 | 14,035,585 | 8,406,375 |
| 2025-10-27 | 13,857,546 | 8,281,957 |
| 2025-10-20 | 11,692,925 | 6,694,388 |
| 2025-10-13 | 13,527,239 | 7,724,282 |
| 2025-10-06 | 13,355,488 | 8,090,051 |
| 2025-09-29 | 12,945,292 | 8,102,681 |
| 2025-09-22 | 13,103,445 | 8,069,158 |
| 2025-09-15 | 12,891,349 | 7,968,432 |
| 2025-09-08 | 12,683,638 | 8,028,727 |
| 2025-09-01 | 12,295,728 | 7,531,107 |
| 2025-08-25 | 13,592,128 | 8,020,614 |
| 2025-08-18 | 12,494,998 | 7,845,933 |
| 2025-08-11 | 11,600,218 | 7,421,585 |
| 2025-08-04 | 11,854,002 | 7,646,616 |
| 2025-07-28 | 12,527,803 | 7,878,853 |
| 2025-07-21 | 12,089,354 | 7,652,327 |
| 2025-07-14 | 12,436,407 | 7,662,045 |
| 2025-07-07 | 12,539,705 | 7,866,642 |
| 2025-06-30 | 12,320,431 | 7,418,992 |
| 2025-06-23 | 13,876,921 | 8,190,959 |
| 2025-06-16 | 13,526,608 | 8,011,566 |
| 2025-06-09 | 12,357,646 | 7,490,091 |
| 2025-06-02 | 12,202,762 | 7,511,069 |
| 2025-05-26 | 11,283,088 | 7,005,531 |
| 2025-05-19 | 12,388,688 | 7,630,458 |
| 2025-05-12 | 12,063,851 | 7,617,345 |
| 2025-05-05 | 11,223,589 | 7,230,065 |
| 2025-04-28 | 10,331,274 | 6,599,195 |
| 2025-04-21 | 10,973,241 | 6,842,258 |
| 2025-04-14 | 10,919,869 | 7,024,412 |
| 2025-04-07 | 11,636,774 | 7,318,941 |
| 2025-03-31 | 11,418,912 | 7,570,051 |
| 2025-03-24 | 11,933,272 | 7,321,448 |
| 2025-03-17 | 11,515,180 | 7,786,421 |
| 2025-03-10 | 11,468,139 | 7,985,842 |
| 2025-03-03 | 11,044,093 | 8,023,369 |
| 2025-02-24 | 11,186,826 | 8,651,554 |
| 2025-02-17 | 10,860,205 | 8,112,125 |
| 2025-02-10 | 11,328,010 | 8,306,617 |
| 2025-02-03 | 11,165,460 | 8,357,586 |
| 2025-01-27 | 10,406,965 | 7,983,922 |
| 2025-01-20 | 10,470,779 | 7,218,690 |
| 2025-01-13 | 10,341,863 | 7,453,054 |
| 2025-01-06 | 9,748,074 | 6,894,054 |
| 2024-12-30 | 5,520,802 | 3,862,418 |
| 2024-12-23 | 4,946,970 | 3,317,399 |
| 2024-12-16 | 10,048,735 | 7,558,557 |
| 2024-12-09 | 10,748,150 | 7,241,750 |
| 2024-12-02 | 10,730,375 | 7,610,724 |
| 2024-11-25 | 10,056,233 | 6,748,057 |
| 2024-11-18 | 11,378,199 | 7,832,045 |
| 2024-11-11 | 10,690,107 | 7,310,737 |
| 2024-11-04 | 11,048,259 | 7,360,627 |
| 2024-10-28 | 10,563,897 | 6,826,130 |
| 2024-10-21 | 11,263,774 | 7,210,025 |
| 2024-10-14 | 10,518,083 | 7,120,762 |
| 2024-10-07 | 10,496,098 | 7,496,402 |
| 2024-09-30 | 10,246,911 | 6,536,812 |
| 2024-09-23 | 10,743,416 | 6,336,726 |
| 2024-09-16 | 10,279,652 | 6,206,585 |
| 2024-09-09 | 10,514,533 | 6,381,952 |
| 2024-09-02 | 9,806,959 | 6,034,018 |
| 2024-08-26 | 10,089,532 | 6,061,389 |
| 2024-08-19 | 9,850,171 | 6,125,299 |
| 2024-08-12 | 9,268,396 | 5,685,955 |
| 2024-08-05 | 9,740,339 | 5,828,776 |
| 2024-07-29 | 9,772,032 | 5,873,949 |
| 2024-07-22 | 9,740,304 | 5,807,747 |
| 2024-07-15 | 9,918,564 | 5,785,124 |
| 2024-07-08 | 9,913,742 | 5,761,795 |
| 2024-07-01 | 9,106,924 | 5,600,807 |
| 2024-06-24 | 9,836,328 | 5,985,429 |
| 2024-06-17 | 9,861,289 | 5,685,585 |
| 2024-06-10 | 9,956,439 | 5,799,616 |
| 2024-06-03 | 9,964,604 | 5,760,786 |
| 2024-05-27 | 9,378,041 | 5,430,858 |
| 2024-05-20 | 9,642,768 | 5,574,281 |
| 2024-05-13 | 9,900,767 | 5,767,332 |
| 2024-05-06 | 9,529,257 | 5,277,234 |
| 2024-04-29 | 9,193,910 | 5,108,890 |
| 2024-04-22 | 9,868,664 | 5,752,470 |
| 2024-04-15 | 9,723,101 | 5,806,110 |
| 2024-04-08 | 9,438,640 | 5,653,280 |
| 2024-04-01 | 9,300,172 | 5,464,446 |
| 2024-03-25 | 8,403,911 | 5,146,110 |
| 2024-03-18 | 9,998,676 | 6,020,066 |
| 2024-03-11 | 10,105,686 | 5,997,505 |
| 2024-03-04 | 10,002,628 | 5,836,226 |
| 2024-02-26 | 10,159,542 | 5,879,252 |
| 2024-02-19 | 9,703,528 | 5,530,174 |
| 2024-02-12 | 9,194,605 | 5,244,019 |
| 2024-02-05 | 9,448,000 | 5,368,584 |
| 2024-01-29 | 9,702,357 | 5,525,022 |
| 2024-01-22 | 9,416,681 | 5,328,313 |
| 2024-01-15 | 9,162,808 | 5,180,093 |
| 2024-01-08 | 9,215,543 | 5,103,789 |
| 2024-01-01 | 7,208,613 | 3,749,915 |
| 2023-12-25 | 4,829,793 | 2,436,978 |
| 2023-12-18 | 8,514,694 | 4,581,200 |
| 2023-12-11 | 9,116,472 | 5,145,246 |
| 2023-12-04 | 8,981,333 | 5,107,491 |
| 2023-11-27 | 9,260,021 | 5,164,903 |
| 2023-11-20 | 8,212,247 | 4,617,129 |
| 2023-11-13 | 9,083,101 | 4,956,137 |
| 2023-11-06 | 9,165,080 | 5,060,701 |
| 2023-10-30 | 6,334,129 | 3,544,210 |
| 2023-10-23 | 9,369,767 | 5,003,661 |
| 2023-10-16 | 9,638,758 | 5,168,701 |
| 2023-10-09 | 9,076,168 | 4,922,124 |
| 2023-10-02 | 9,089,543 | 4,967,005 |
| 2023-09-25 | 9,539,271 | 5,025,398 |
| 2023-09-18 | 9,577,244 | 4,852,385 |
| 2023-09-11 | 9,507,546 | 4,916,830 |
| 2023-09-04 | 8,852,249 | 4,651,837 |
| 2023-08-28 | 9,236,486 | 4,780,480 |
| 2023-08-21 | 9,089,144 | 4,813,375 |
| 2023-08-14 | 8,467,690 | 4,523,741 |
| 2023-08-07 | 8,784,256 | 4,601,814 |
| 2023-07-31 | 8,876,289 | 4,582,854 |
| 2023-07-24 | 8,743,414 | 4,555,829 |
| 2023-07-17 | 8,782,598 | 4,690,967 |
| 2023-07-10 | 8,956,298 | 4,658,605 |
| 2023-07-03 | 7,959,519 | 4,168,421 |
| 2023-06-26 | 8,461,224 | 4,366,536 |
| 2023-06-19 | 8,400,610 | 4,396,517 |
| 2023-06-12 | 8,576,150 | 4,493,655 |
| 2023-06-05 | 8,284,661 | 4,350,146 |
| 2023-05-29 | 7,792,780 | 4,201,518 |
| 2023-05-22 | 8,402,468 | 4,431,599 |
| 2023-05-15 | 8,221,413 | 4,357,129 |
| 2023-05-08 | 8,219,697 | 4,370,573 |
| 2023-05-01 | 7,584,017 | 3,985,918 |
| 2023-04-24 | 8,387,153 | 4,514,881 |
| 2023-04-17 | 8,146,856 | 4,392,699 |
| 2023-04-10 | 7,780,841 | 4,285,421 |
| 2023-04-03 | 7,668,172 | 4,158,213 |
| 2023-03-27 | 8,545,191 | 4,541,715 |
| 2023-03-20 | 8,648,958 | 4,415,713 |
| 2023-03-13 | 8,518,048 | 4,415,496 |
| 2023-03-06 | 8,240,925 | 4,299,842 |
| 2023-02-27 | 8,212,991 | 4,388,854 |
| 2023-02-20 | 8,213,826 | 4,216,759 |
| 2023-02-13 | 8,193,766 | 4,265,032 |
| 2023-02-06 | 7,898,134 | 4,281,321 |
| 2023-01-30 | 7,795,097 | 4,105,366 |
| 2023-01-23 | 7,358,580 | 3,857,023 |
| 2023-01-16 | 7,137,589 | 3,787,469 |
| 2023-01-09 | 7,415,974 | 3,883,019 |
| 2023-01-02 | 6,071,125 | 3,075,571 |
| 2022-12-26 | 3,898,390 | 1,878,805 |
| 2022-12-19 | 6,193,125 | 3,241,742 |
| 2022-12-12 | 7,383,170 | 3,872,425 |
| 2022-12-05 | 7,424,319 | 3,875,612 |
| 2022-11-28 | 7,528,906 | 3,888,321 |
| 2022-11-21 | 6,774,168 | 3,526,154 |
| 2022-11-14 | 7,781,052 | 3,998,447 |
| 2022-11-07 | 7,605,546 | 3,856,977 |
| 2022-10-31 | 7,581,738 | 3,658,833 |
| 2022-10-24 | 7,540,106 | 3,812,602 |
| 2022-10-17 | 7,430,059 | 3,849,744 |
| 2022-10-10 | 7,132,294 | 3,712,986 |
| 2022-10-03 | 6,942,029 | 3,672,639 |
| 2022-09-26 | 7,312,737 | 3,808,996 |
| 2022-09-19 | 7,030,888 | 3,650,587 |
| 2022-09-12 | 6,864,443 | 3,831,495 |
| 2022-09-05 | 6,424,847 | 3,552,986 |
| 2022-08-29 | 6,660,496 | 3,650,760 |
| 2022-08-22 | 6,864,834 | 3,626,216 |
| 2022-08-15 | 6,515,300 | 3,430,015 |
| 2022-08-08 | 6,551,658 | 3,480,158 |
| 2022-08-01 | 6,707,071 | 3,456,554 |
| 2022-07-25 | 6,662,042 | 3,480,229 |
| 2022-07-18 | 5,503,384 | 2,902,554 |
| 2022-07-11 | 6,193,557 | 3,412,507 |
| 2022-07-04 | 5,933,706 | 3,179,564 |
| 2022-06-27 | 6,363,849 | 3,428,359 |
| 2022-06-20 | 6,170,357 | 3,297,856 |
| 2022-06-13 | 6,226,362 | 3,367,830 |
| 2022-06-06 | 6,196,578 | 3,366,158 |
| 2022-05-30 | 5,937,929 | 3,154,494 |
| 2022-05-23 | 6,193,007 | 3,181,500 |
| 2022-05-16 | 6,121,315 | 3,299,345 |
| 2022-05-09 | 5,851,336 | 3,228,259 |
| 2022-05-02 | 5,373,419 | 2,842,128 |
| 2022-04-25 | 6,090,470 | 3,199,885 |
| 2022-04-18 | 6,098,518 | 2,840,729 |
| 2022-04-11 | 6,200,285 | 2,833,392 |
| 2022-04-04 | 5,855,642 | 3,869,669 |
| 2022-03-28 | 6,044,803 | 4,609,194 |
| 2022-03-21 | 5,960,029 | 4,556,699 |
| 2022-03-14 | 5,739,041 | 4,587,199 |
| 2022-03-07 | 5,671,162 | 4,560,978 |
| 2022-02-28 | 5,652,436 | 4,423,705 |
| 2022-02-21 | 5,429,595 | 4,422,065 |
| 2022-02-14 | 5,636,136 | 4,632,632 |
| 2022-02-07 | 5,606,524 | 4,572,814 |
| 2022-01-31 | 5,386,401 | 4,469,427 |
| 2022-01-24 | 5,301,067 | 4,239,551 |
| 2022-01-17 | 4,937,222 | 4,022,213 |
| 2022-01-10 | 4,967,315 | 4,142,237 |
| 2022-01-03 | 4,142,513 | 3,571,954 |
| 2021-12-27 | 2,540,260 | 2,513,384 |
| 2021-12-20 | 3,655,365 | 3,177,903 |
| 2021-12-13 | 4,911,563 | 3,814,761 |
| 2021-12-06 | 4,786,115 | 2,885,238 |
| 2021-11-29 | 4,853,094 | 2,644,853 |
| 2021-11-22 | 4,075,273 | 2,354,753 |
| 2021-11-15 | 4,707,243 | 2,559,160 |
| 2021-11-08 | 4,463,645 | 2,497,001 |
| 2021-11-01 | 4,226,186 | 2,400,130 |
| 2021-10-25 | 4,402,972 | 2,463,374 |
| 2021-10-18 | 4,402,692 | 2,513,760 |
| 2021-10-11 | 4,221,398 | 2,412,640 |
| 2021-10-04 | 4,321,061 | 2,381,019 |
| 2021-09-27 | 4,249,870 | 2,373,985 |
| 2021-09-20 | 4,379,730 | 2,343,113 |
| 2021-09-13 | 4,158,238 | 2,322,339 |
| 2021-09-06 | 3,719,655 | 2,147,883 |
| 2021-08-30 | 3,999,898 | 2,201,285 |
| 2021-08-23 | 3,932,204 | 2,160,763 |
| 2021-08-16 | 3,763,522 | 2,158,936 |
| 2021-08-09 | 3,745,399 | 2,097,371 |
| 2021-08-02 | 3,761,340 | 2,100,048 |
| 2021-07-26 | 3,748,611 | 2,127,217 |
| 2021-07-19 | 3,562,393 | 2,064,731 |
| 2021-07-12 | 165,329 | 74,452 |