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2 of 5 packages selected.
2-package comparison
zod is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | yup | zod |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 299 days ago | 74 days ago |
| Open issues | 162 open issues | 107 open issues |
| Bus factor | top contributor makes 71.57% of commits | top contributor makes 73.03% of commits |
| OpenSSF score | 3.1/10 | 5.1/10 |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | yup | zod |
|---|---|---|
| 2026-07-13 | 6,657,765 | 117,038,063 |
| 2026-07-06 | 9,469,542 | 205,184,407 |
| 2026-06-29 | 11,833,730 | 211,601,986 |
| 2026-06-22 | 10,381,642 | 209,687,743 |
| 2026-06-15 | 12,364,655 | 206,426,474 |
| 2026-06-08 | 12,316,638 | 194,821,686 |
| 2026-06-01 | 9,721,473 | 157,088,925 |
| 2026-05-25 | 10,703,443 | 179,575,332 |
| 2026-05-18 | 11,803,384 | 182,458,361 |
| 2026-05-11 | 11,720,263 | 144,292,770 |
| 2026-05-04 | 11,074,805 | 165,108,492 |
| 2026-04-27 | 10,496,851 | 161,634,416 |
| 2026-04-20 | 10,647,459 | 161,022,060 |
| 2026-04-13 | 10,595,935 | 158,866,859 |
| 2026-04-06 | 10,316,349 | 144,672,715 |
| 2026-03-30 | 9,940,517 | 139,023,184 |
| 2026-03-23 | 10,527,276 | 146,357,193 |
| 2026-03-16 | 10,484,200 | 126,521,655 |
| 2026-03-09 | 10,546,842 | 110,367,419 |
| 2026-03-02 | 10,241,456 | 106,750,412 |
| 2026-02-23 | 9,930,947 | 102,090,622 |
| 2026-02-16 | 9,023,321 | 90,883,480 |
| 2026-02-09 | 9,526,243 | 86,699,144 |
| 2026-02-02 | 9,360,563 | 91,346,628 |
| 2026-01-26 | 9,149,460 | 84,021,090 |
| 2026-01-19 | 8,701,946 | 84,769,953 |
| 2026-01-12 | 8,786,851 | 83,291,855 |
| 2026-01-05 | 7,907,264 | 67,068,821 |
| 2025-12-29 | 4,143,424 | 44,427,287 |
| 2025-12-22 | 4,558,454 | 41,592,150 |
| 2025-12-15 | 8,368,654 | 64,487,431 |
| 2025-12-08 | 8,854,492 | 64,654,339 |
| 2025-12-01 | 8,985,899 | 64,544,484 |
| 2025-11-24 | 8,043,750 | 59,295,509 |
| 2025-11-17 | 8,654,414 | 61,009,430 |
| 2025-11-10 | 8,330,292 | 55,101,454 |
| 2025-11-03 | 8,406,375 | 54,470,227 |
| 2025-10-27 | 8,281,957 | 53,320,947 |
| 2025-10-20 | 6,694,388 | 49,602,448 |
| 2025-10-13 | 7,724,282 | 48,844,448 |
| 2025-10-06 | 8,090,051 | 49,040,250 |
| 2025-09-29 | 8,102,681 | 47,725,494 |
| 2025-09-22 | 8,069,158 | 43,582,694 |
| 2025-09-15 | 7,968,432 | 46,352,255 |
| 2025-09-08 | 8,028,727 | 43,414,880 |
| 2025-09-01 | 7,531,107 | 41,208,938 |
| 2025-08-25 | 8,020,614 | 42,111,664 |
| 2025-08-18 | 7,845,933 | 40,224,592 |
| 2025-08-11 | 7,421,585 | 39,096,714 |
| 2025-08-04 | 7,646,616 | 39,347,166 |
| 2025-07-28 | 7,878,853 | 41,524,804 |
| 2025-07-21 | 7,652,327 | 39,005,845 |
| 2025-07-14 | 7,662,045 | 36,030,382 |
| 2025-07-07 | 7,866,642 | 35,052,289 |
| 2025-06-30 | 7,418,992 | 32,417,315 |
| 2025-06-23 | 8,190,959 | 33,688,040 |
| 2025-06-16 | 8,011,566 | 33,581,406 |
| 2025-06-09 | 7,490,091 | 32,858,076 |
| 2025-06-02 | 7,511,069 | 31,619,217 |
| 2025-05-26 | 7,005,531 | 29,166,505 |
| 2025-05-19 | 7,630,458 | 31,286,136 |
| 2025-05-12 | 7,617,345 | 31,007,161 |
| 2025-05-05 | 7,230,065 | 30,336,965 |
| 2025-04-28 | 6,599,195 | 25,274,135 |
| 2025-04-21 | 6,842,258 | 25,599,469 |
| 2025-04-14 | 7,024,412 | 24,995,661 |
| 2025-04-07 | 7,318,941 | 25,749,499 |
| 2025-03-31 | 7,570,051 | 25,625,555 |
| 2025-03-24 | 7,321,448 | 20,590,199 |
| 2025-03-17 | 7,786,421 | 20,416,029 |
| 2025-03-10 | 7,985,842 | 20,255,637 |
| 2025-03-03 | 8,023,369 | 19,297,687 |
| 2025-02-24 | 8,651,554 | 19,477,087 |
| 2025-02-17 | 8,112,125 | 18,787,380 |
| 2025-02-10 | 8,306,617 | 18,828,181 |
| 2025-02-03 | 8,357,586 | 17,684,263 |
| 2025-01-27 | 7,983,922 | 16,644,731 |
| 2025-01-20 | 7,218,690 | 16,167,189 |
| 2025-01-13 | 7,453,054 | 16,278,426 |
| 2025-01-06 | 6,894,054 | 14,931,536 |
| 2024-12-30 | 3,862,418 | 8,376,599 |
| 2024-12-23 | 3,317,399 | 7,423,864 |
| 2024-12-16 | 7,558,557 | 15,170,716 |
| 2024-12-09 | 7,241,750 | 15,106,772 |
| 2024-12-02 | 7,610,724 | 14,623,063 |
| 2024-11-25 | 6,748,057 | 13,097,915 |
| 2024-11-18 | 7,832,045 | 14,430,277 |
| 2024-11-11 | 7,310,737 | 13,305,097 |
| 2024-11-04 | 7,360,627 | 13,334,135 |
| 2024-10-28 | 6,826,130 | 13,185,403 |
| 2024-10-21 | 7,210,025 | 13,408,475 |
| 2024-10-14 | 7,120,762 | 12,950,846 |
| 2024-10-07 | 7,496,402 | 13,288,288 |
| 2024-09-30 | 6,536,812 | 12,290,647 |
| 2024-09-23 | 6,336,726 | 12,395,051 |
| 2024-09-16 | 6,206,585 | 11,986,255 |
| 2024-09-09 | 6,381,952 | 12,308,427 |
| 2024-09-02 | 6,034,018 | 11,287,280 |
| 2024-08-26 | 6,061,389 | 11,424,229 |
| 2024-08-19 | 6,125,299 | 11,162,490 |
| 2024-08-12 | 5,685,955 | 10,393,290 |
| 2024-08-05 | 5,828,776 | 10,771,194 |
| 2024-07-29 | 5,873,949 | 10,616,116 |
| 2024-07-22 | 5,807,747 | 10,213,430 |
| 2024-07-15 | 5,785,124 | 10,212,075 |
| 2024-07-08 | 5,761,795 | 10,122,526 |
| 2024-07-01 | 5,600,807 | 9,592,814 |
| 2024-06-24 | 5,985,429 | 10,074,752 |
| 2024-06-17 | 5,685,585 | 9,713,095 |
| 2024-06-10 | 5,799,616 | 10,095,067 |
| 2024-06-03 | 5,760,786 | 9,707,852 |
| 2024-05-27 | 5,430,858 | 9,219,144 |
| 2024-05-20 | 5,574,281 | 8,997,906 |
| 2024-05-13 | 5,767,332 | 9,375,170 |
| 2024-05-06 | 5,277,234 | 8,754,084 |
| 2024-04-29 | 5,108,890 | 8,403,827 |
| 2024-04-22 | 5,752,470 | 9,036,749 |
| 2024-04-15 | 5,806,110 | 8,552,764 |
| 2024-04-08 | 5,653,280 | 8,232,403 |
| 2024-04-01 | 5,464,446 | 7,762,442 |
| 2024-03-25 | 5,146,110 | 7,251,613 |
| 2024-03-18 | 6,020,066 | 8,139,874 |
| 2024-03-11 | 5,997,505 | 7,726,041 |
| 2024-03-04 | 5,836,226 | 7,494,130 |
| 2024-02-26 | 5,879,252 | 7,672,219 |
| 2024-02-19 | 5,530,174 | 7,166,102 |
| 2024-02-12 | 5,244,019 | 7,038,874 |
| 2024-02-05 | 5,368,584 | 7,086,946 |
| 2024-01-29 | 5,525,022 | 7,041,100 |
| 2024-01-22 | 5,328,313 | 6,677,113 |
| 2024-01-15 | 5,180,093 | 6,374,331 |
| 2024-01-08 | 5,103,789 | 6,192,360 |
| 2024-01-01 | 3,749,915 | 4,616,314 |
| 2023-12-25 | 2,436,978 | 2,976,675 |
| 2023-12-18 | 4,581,200 | 5,563,798 |
| 2023-12-11 | 5,145,246 | 6,145,043 |
| 2023-12-04 | 5,107,491 | 6,088,836 |
| 2023-11-27 | 5,164,903 | 6,202,156 |
| 2023-11-20 | 4,617,129 | 5,403,377 |
| 2023-11-13 | 4,956,137 | 6,031,886 |
| 2023-11-06 | 5,060,701 | 6,157,147 |
| 2023-10-30 | 3,544,210 | 4,274,568 |
| 2023-10-23 | 5,003,661 | 6,092,483 |
| 2023-10-16 | 5,168,701 | 6,169,449 |
| 2023-10-09 | 4,922,124 | 5,726,179 |
| 2023-10-02 | 4,967,005 | 6,010,339 |
| 2023-09-25 | 5,025,398 | 6,272,607 |
| 2023-09-18 | 4,852,385 | 6,203,748 |
| 2023-09-11 | 4,916,830 | 6,336,472 |
| 2023-09-04 | 4,651,837 | 5,734,032 |
| 2023-08-28 | 4,780,480 | 5,695,926 |
| 2023-08-21 | 4,813,375 | 5,695,385 |
| 2023-08-14 | 4,523,741 | 5,373,008 |
| 2023-08-07 | 4,601,814 | 5,074,028 |
| 2023-07-31 | 4,582,854 | 5,173,498 |
| 2023-07-24 | 4,555,829 | 4,983,146 |
| 2023-07-17 | 4,690,967 | 4,809,587 |
| 2023-07-10 | 4,658,605 | 4,735,168 |
| 2023-07-03 | 4,168,421 | 4,220,099 |
| 2023-06-26 | 4,366,536 | 4,461,794 |
| 2023-06-19 | 4,396,517 | 4,278,448 |
| 2023-06-12 | 4,493,655 | 4,332,670 |
| 2023-06-05 | 4,350,146 | 4,061,982 |
| 2023-05-29 | 4,201,518 | 3,720,123 |
| 2023-05-22 | 4,431,599 | 3,717,740 |
| 2023-05-15 | 4,357,129 | 3,474,191 |
| 2023-05-08 | 4,370,573 | 3,366,913 |
| 2023-05-01 | 3,985,918 | 2,728,391 |
| 2023-04-24 | 4,514,881 | 2,766,015 |
| 2023-04-17 | 4,392,699 | 2,603,135 |
| 2023-04-10 | 4,285,421 | 2,469,076 |
| 2023-04-03 | 4,158,213 | 2,334,724 |
| 2023-03-27 | 4,541,715 | 2,499,480 |
| 2023-03-20 | 4,415,713 | 2,452,113 |
| 2023-03-13 | 4,415,496 | 2,430,229 |
| 2023-03-06 | 4,299,842 | 2,337,922 |
| 2023-02-27 | 4,388,854 | 2,212,905 |
| 2023-02-20 | 4,216,759 | 2,075,035 |
| 2023-02-13 | 4,265,032 | 2,119,214 |
| 2023-02-06 | 4,281,321 | 2,089,502 |
| 2023-01-30 | 4,105,366 | 1,910,712 |
| 2023-01-23 | 3,857,023 | 1,731,307 |
| 2023-01-16 | 3,787,469 | 1,595,624 |
| 2023-01-09 | 3,883,019 | 1,631,316 |
| 2023-01-02 | 3,075,571 | 1,279,122 |
| 2022-12-26 | 1,878,805 | 782,418 |
| 2022-12-19 | 3,241,742 | 1,237,090 |
| 2022-12-12 | 3,872,425 | 1,436,756 |
| 2022-12-05 | 3,875,612 | 1,379,682 |
| 2022-11-28 | 3,888,321 | 1,381,898 |
| 2022-11-21 | 3,526,154 | 1,225,902 |
| 2022-11-14 | 3,998,447 | 1,405,533 |
| 2022-11-07 | 3,856,977 | 1,328,275 |
| 2022-10-31 | 3,658,833 | 1,250,186 |
| 2022-10-24 | 3,812,602 | 1,273,155 |
| 2022-10-17 | 3,849,744 | 1,224,276 |
| 2022-10-10 | 3,712,986 | 1,177,622 |
| 2022-10-03 | 3,672,639 | 1,160,503 |
| 2022-09-26 | 3,808,996 | 1,149,265 |
| 2022-09-19 | 3,650,587 | 1,057,014 |
| 2022-09-12 | 3,831,495 | 1,110,403 |
| 2022-09-05 | 3,552,986 | 972,890 |
| 2022-08-29 | 3,650,760 | 990,928 |
| 2022-08-22 | 3,626,216 | 932,390 |
| 2022-08-15 | 3,430,015 | 979,537 |
| 2022-08-08 | 3,480,158 | 917,684 |
| 2022-08-01 | 3,456,554 | 812,876 |
| 2022-07-25 | 3,480,229 | 766,516 |
| 2022-07-18 | 2,902,554 | 644,430 |
| 2022-07-11 | 3,412,507 | 719,939 |
| 2022-07-04 | 3,179,564 | 672,873 |
| 2022-06-27 | 3,428,359 | 699,851 |
| 2022-06-20 | 3,297,856 | 626,312 |
| 2022-06-13 | 3,367,830 | 673,202 |
| 2022-06-06 | 3,366,158 | 659,377 |
| 2022-05-30 | 3,154,494 | 644,544 |
| 2022-05-23 | 3,181,500 | 665,883 |
| 2022-05-16 | 3,299,345 | 662,305 |
| 2022-05-09 | 3,228,259 | 677,566 |
| 2022-05-02 | 2,842,128 | 638,891 |
| 2022-04-25 | 3,199,885 | 693,750 |
| 2022-04-18 | 2,840,729 | 637,714 |
| 2022-04-11 | 2,833,392 | 646,387 |
| 2022-04-04 | 3,869,669 | 677,290 |
| 2022-03-28 | 4,609,194 | 634,801 |
| 2022-03-21 | 4,556,699 | 613,233 |
| 2022-03-14 | 4,587,199 | 572,384 |
| 2022-03-07 | 4,560,978 | 543,336 |
| 2022-02-28 | 4,423,705 | 549,855 |
| 2022-02-21 | 4,422,065 | 517,015 |
| 2022-02-14 | 4,632,632 | 525,167 |
| 2022-02-07 | 4,572,814 | 522,913 |
| 2022-01-31 | 4,469,427 | 498,665 |
| 2022-01-24 | 4,239,551 | 479,060 |
| 2022-01-17 | 4,022,213 | 447,171 |
| 2022-01-10 | 4,142,237 | 425,842 |
| 2022-01-03 | 3,571,954 | 367,433 |
| 2021-12-27 | 2,513,384 | 247,344 |
| 2021-12-20 | 3,177,903 | 242,229 |
| 2021-12-13 | 3,814,761 | 266,683 |
| 2021-12-06 | 2,885,238 | 269,804 |
| 2021-11-29 | 2,644,853 | 257,355 |
| 2021-11-22 | 2,354,753 | 224,628 |
| 2021-11-15 | 2,559,160 | 241,739 |
| 2021-11-08 | 2,497,001 | 231,530 |
| 2021-11-01 | 2,400,130 | 223,955 |
| 2021-10-25 | 2,463,374 | 227,584 |
| 2021-10-18 | 2,513,760 | 230,996 |
| 2021-10-11 | 2,412,640 | 206,433 |
| 2021-10-04 | 2,381,019 | 185,315 |
| 2021-09-27 | 2,373,985 | 189,773 |
| 2021-09-20 | 2,343,113 | 172,006 |
| 2021-09-13 | 2,322,339 | 163,567 |
| 2021-09-06 | 2,147,883 | 151,646 |
| 2021-08-30 | 2,201,285 | 143,915 |
| 2021-08-23 | 2,160,763 | 138,845 |
| 2021-08-16 | 2,158,936 | 132,750 |
| 2021-08-09 | 2,097,371 | 125,540 |
| 2021-08-02 | 2,100,048 | 122,709 |
| 2021-07-26 | 2,127,217 | 121,997 |
| 2021-07-19 | 2,064,731 | 111,633 |
| 2021-07-12 | 74,452 | 4,788 |