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2 of 5 packages selected.
2-package comparison
valibot is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | valibot | yup |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 19 days ago | 299 days ago |
| Open issues | 78 open issues | 162 open issues |
| Bus factor | top contributor makes 75.11% of commits | top contributor makes 71.57% of commits |
| OpenSSF score | not scored | 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 | valibot | yup |
|---|---|---|
| 2026-07-13 | 7,809,847 | 6,657,765 |
| 2026-07-06 | 13,348,590 | 9,469,542 |
| 2026-06-29 | 12,624,583 | 11,833,730 |
| 2026-06-22 | 12,767,404 | 10,381,642 |
| 2026-06-15 | 12,831,212 | 12,364,655 |
| 2026-06-08 | 12,234,713 | 12,316,638 |
| 2026-06-01 | 9,791,063 | 9,721,473 |
| 2026-05-25 | 10,917,346 | 10,703,443 |
| 2026-05-18 | 11,350,406 | 11,803,384 |
| 2026-05-11 | 10,939,977 | 11,720,263 |
| 2026-05-04 | 10,185,941 | 11,074,805 |
| 2026-04-27 | 9,411,410 | 10,496,851 |
| 2026-04-20 | 8,883,806 | 10,647,459 |
| 2026-04-13 | 8,294,240 | 10,595,935 |
| 2026-04-06 | 7,558,101 | 10,316,349 |
| 2026-03-30 | 7,004,157 | 9,940,517 |
| 2026-03-23 | 7,456,485 | 10,527,276 |
| 2026-03-16 | 7,041,204 | 10,484,200 |
| 2026-03-09 | 6,919,800 | 10,546,842 |
| 2026-03-02 | 6,579,211 | 10,241,456 |
| 2026-02-23 | 6,321,704 | 9,930,947 |
| 2026-02-16 | 6,004,696 | 9,023,321 |
| 2026-02-09 | 5,716,089 | 9,526,243 |
| 2026-02-02 | 5,808,779 | 9,360,563 |
| 2026-01-26 | 5,632,750 | 9,149,460 |
| 2026-01-19 | 5,383,814 | 8,701,946 |
| 2026-01-12 | 5,043,684 | 8,786,851 |
| 2026-01-05 | 4,646,764 | 7,907,264 |
| 2025-12-29 | 3,406,765 | 4,143,424 |
| 2025-12-22 | 3,497,588 | 4,558,454 |
| 2025-12-15 | 4,717,633 | 8,368,654 |
| 2025-12-08 | 4,863,173 | 8,854,492 |
| 2025-12-01 | 5,049,716 | 8,985,899 |
| 2025-11-24 | 4,392,660 | 8,043,750 |
| 2025-11-17 | 3,372,498 | 8,654,414 |
| 2025-11-10 | 2,217,037 | 8,330,292 |
| 2025-11-03 | 2,236,399 | 8,406,375 |
| 2025-10-27 | 2,142,556 | 8,281,957 |
| 2025-10-20 | 1,675,858 | 6,694,388 |
| 2025-10-13 | 1,904,640 | 7,724,282 |
| 2025-10-06 | 2,008,133 | 8,090,051 |
| 2025-09-29 | 1,919,659 | 8,102,681 |
| 2025-09-22 | 1,960,491 | 8,069,158 |
| 2025-09-15 | 1,882,102 | 7,968,432 |
| 2025-09-08 | 1,965,470 | 8,028,727 |
| 2025-09-01 | 1,607,796 | 7,531,107 |
| 2025-08-25 | 1,634,655 | 8,020,614 |
| 2025-08-18 | 1,617,368 | 7,845,933 |
| 2025-08-11 | 1,585,914 | 7,421,585 |
| 2025-08-04 | 1,613,032 | 7,646,616 |
| 2025-07-28 | 1,560,490 | 7,878,853 |
| 2025-07-21 | 1,467,219 | 7,652,327 |
| 2025-07-14 | 1,466,628 | 7,662,045 |
| 2025-07-07 | 1,460,662 | 7,866,642 |
| 2025-06-30 | 1,417,283 | 7,418,992 |
| 2025-06-23 | 1,481,485 | 8,190,959 |
| 2025-06-16 | 1,445,793 | 8,011,566 |
| 2025-06-09 | 1,382,789 | 7,490,091 |
| 2025-06-02 | 1,416,025 | 7,511,069 |
| 2025-05-26 | 1,316,204 | 7,005,531 |
| 2025-05-19 | 1,374,982 | 7,630,458 |
| 2025-05-12 | 1,324,394 | 7,617,345 |
| 2025-05-05 | 1,323,457 | 7,230,065 |
| 2025-04-28 | 1,210,737 | 6,599,195 |
| 2025-04-21 | 1,258,337 | 6,842,258 |
| 2025-04-14 | 1,283,462 | 7,024,412 |
| 2025-04-07 | 1,358,121 | 7,318,941 |
| 2025-03-31 | 1,329,599 | 7,570,051 |
| 2025-03-24 | 1,308,395 | 7,321,448 |
| 2025-03-17 | 1,243,525 | 7,786,421 |
| 2025-03-10 | 1,264,419 | 7,985,842 |
| 2025-03-03 | 1,225,210 | 8,023,369 |
| 2025-02-24 | 1,289,967 | 8,651,554 |
| 2025-02-17 | 1,245,877 | 8,112,125 |
| 2025-02-10 | 1,271,931 | 8,306,617 |
| 2025-02-03 | 1,242,466 | 8,357,586 |
| 2025-01-27 | 1,187,524 | 7,983,922 |
| 2025-01-20 | 1,124,123 | 7,218,690 |
| 2025-01-13 | 985,245 | 7,453,054 |
| 2025-01-06 | 833,767 | 6,894,054 |
| 2024-12-30 | 509,820 | 3,862,418 |
| 2024-12-23 | 410,257 | 3,317,399 |
| 2024-12-16 | 798,851 | 7,558,557 |
| 2024-12-09 | 753,465 | 7,241,750 |
| 2024-12-02 | 693,518 | 7,610,724 |
| 2024-11-25 | 627,508 | 6,748,057 |
| 2024-11-18 | 587,126 | 7,832,045 |
| 2024-11-11 | 506,602 | 7,310,737 |
| 2024-11-04 | 427,698 | 7,360,627 |
| 2024-10-28 | 418,621 | 6,826,130 |
| 2024-10-21 | 403,863 | 7,210,025 |
| 2024-10-14 | 373,282 | 7,120,762 |
| 2024-10-07 | 365,504 | 7,496,402 |
| 2024-09-30 | 428,170 | 6,536,812 |
| 2024-09-23 | 345,593 | 6,336,726 |
| 2024-09-16 | 329,301 | 6,206,585 |
| 2024-09-09 | 340,267 | 6,381,952 |
| 2024-09-02 | 300,118 | 6,034,018 |
| 2024-08-26 | 307,409 | 6,061,389 |
| 2024-08-19 | 298,688 | 6,125,299 |
| 2024-08-12 | 247,853 | 5,685,955 |
| 2024-08-05 | 256,849 | 5,828,776 |
| 2024-07-29 | 246,203 | 5,873,949 |
| 2024-07-22 | 231,841 | 5,807,747 |
| 2024-07-15 | 231,340 | 5,785,124 |
| 2024-07-08 | 236,993 | 5,761,795 |
| 2024-07-01 | 204,461 | 5,600,807 |
| 2024-06-24 | 208,575 | 5,985,429 |
| 2024-06-17 | 200,423 | 5,685,585 |
| 2024-06-10 | 201,028 | 5,799,616 |
| 2024-06-03 | 183,575 | 5,760,786 |
| 2024-05-27 | 164,149 | 5,430,858 |
| 2024-05-20 | 156,960 | 5,574,281 |
| 2024-05-13 | 160,296 | 5,767,332 |
| 2024-05-06 | 138,082 | 5,277,234 |
| 2024-04-29 | 136,445 | 5,108,890 |
| 2024-04-22 | 152,559 | 5,752,470 |
| 2024-04-15 | 136,723 | 5,806,110 |
| 2024-04-08 | 140,277 | 5,653,280 |
| 2024-04-01 | 132,081 | 5,464,446 |
| 2024-03-25 | 106,887 | 5,146,110 |
| 2024-03-18 | 131,008 | 6,020,066 |
| 2024-03-11 | 117,982 | 5,997,505 |
| 2024-03-04 | 106,011 | 5,836,226 |
| 2024-02-26 | 87,590 | 5,879,252 |
| 2024-02-19 | 76,797 | 5,530,174 |
| 2024-02-12 | 64,908 | 5,244,019 |
| 2024-02-05 | 59,860 | 5,368,584 |
| 2024-01-29 | 58,033 | 5,525,022 |
| 2024-01-22 | 52,579 | 5,328,313 |
| 2024-01-15 | 52,901 | 5,180,093 |
| 2024-01-08 | 46,134 | 5,103,789 |
| 2024-01-01 | 30,251 | 3,749,915 |
| 2023-12-25 | 21,333 | 2,436,978 |
| 2023-12-18 | 36,572 | 4,581,200 |
| 2023-12-11 | 32,870 | 5,145,246 |
| 2023-12-04 | 28,972 | 5,107,491 |
| 2023-11-27 | 26,678 | 5,164,903 |
| 2023-11-20 | 23,501 | 4,617,129 |
| 2023-11-13 | 22,494 | 4,956,137 |
| 2023-11-06 | 21,643 | 5,060,701 |
| 2023-10-30 | 11,546 | 3,544,210 |
| 2023-10-23 | 14,544 | 5,003,661 |
| 2023-10-16 | 14,222 | 5,168,701 |
| 2023-10-09 | 13,601 | 4,922,124 |
| 2023-10-02 | 11,560 | 4,967,005 |
| 2023-09-25 | 12,922 | 5,025,398 |
| 2023-09-18 | 10,569 | 4,852,385 |
| 2023-09-11 | 10,517 | 4,916,830 |
| 2023-09-04 | 8,703 | 4,651,837 |
| 2023-08-28 | 7,826 | 4,780,480 |
| 2023-08-21 | 6,747 | 4,813,375 |
| 2023-08-14 | 6,305 | 4,523,741 |
| 2023-08-07 | 5,085 | 4,601,814 |
| 2023-07-31 | 3,839 | 4,582,854 |
| 2023-07-24 | 1,541 | 4,555,829 |
| 2023-07-17 | 46 | 4,690,967 |
| 2023-07-10 | 71 | 4,658,605 |
| 2023-07-03 | 0 | 4,168,421 |
| 2023-06-26 | 0 | 4,366,536 |
| 2023-06-19 | 0 | 4,396,517 |
| 2023-06-12 | 0 | 4,493,655 |
| 2023-06-05 | 0 | 4,350,146 |
| 2023-05-29 | 0 | 4,201,518 |
| 2023-05-22 | 0 | 4,431,599 |
| 2023-05-15 | 0 | 4,357,129 |
| 2023-05-08 | 0 | 4,370,573 |
| 2023-05-01 | 0 | 3,985,918 |
| 2023-04-24 | 0 | 4,514,881 |
| 2023-04-17 | 0 | 4,392,699 |
| 2023-04-10 | 0 | 4,285,421 |
| 2023-04-03 | 0 | 4,158,213 |
| 2023-03-27 | 0 | 4,541,715 |
| 2023-03-20 | 0 | 4,415,713 |
| 2023-03-13 | 0 | 4,415,496 |
| 2023-03-06 | 0 | 4,299,842 |
| 2023-02-27 | 0 | 4,388,854 |
| 2023-02-20 | 0 | 4,216,759 |
| 2023-02-13 | 0 | 4,265,032 |
| 2023-02-06 | 0 | 4,281,321 |
| 2023-01-30 | 0 | 4,105,366 |
| 2023-01-23 | 0 | 3,857,023 |
| 2023-01-16 | 0 | 3,787,469 |
| 2023-01-09 | 0 | 3,883,019 |
| 2023-01-02 | 0 | 3,075,571 |
| 2022-12-26 | 0 | 1,878,805 |
| 2022-12-19 | 0 | 3,241,742 |
| 2022-12-12 | 0 | 3,872,425 |
| 2022-12-05 | 0 | 3,875,612 |
| 2022-11-28 | 0 | 3,888,321 |
| 2022-11-21 | 0 | 3,526,154 |
| 2022-11-14 | 0 | 3,998,447 |
| 2022-11-07 | 0 | 3,856,977 |
| 2022-10-31 | 0 | 3,658,833 |
| 2022-10-24 | 0 | 3,812,602 |
| 2022-10-17 | 0 | 3,849,744 |
| 2022-10-10 | 0 | 3,712,986 |
| 2022-10-03 | 0 | 3,672,639 |
| 2022-09-26 | 0 | 3,808,996 |
| 2022-09-19 | 0 | 3,650,587 |
| 2022-09-12 | 0 | 3,831,495 |
| 2022-09-05 | 0 | 3,552,986 |
| 2022-08-29 | 0 | 3,650,760 |
| 2022-08-22 | 0 | 3,626,216 |
| 2022-08-15 | 0 | 3,430,015 |
| 2022-08-08 | 0 | 3,480,158 |
| 2022-08-01 | 0 | 3,456,554 |
| 2022-07-25 | 0 | 3,480,229 |
| 2022-07-18 | 0 | 2,902,554 |
| 2022-07-11 | 0 | 3,412,507 |
| 2022-07-04 | 0 | 3,179,564 |
| 2022-06-27 | 0 | 3,428,359 |
| 2022-06-20 | 0 | 3,297,856 |
| 2022-06-13 | 0 | 3,367,830 |
| 2022-06-06 | 0 | 3,366,158 |
| 2022-05-30 | 0 | 3,154,494 |
| 2022-05-23 | 0 | 3,181,500 |
| 2022-05-16 | 0 | 3,299,345 |
| 2022-05-09 | 0 | 3,228,259 |
| 2022-05-02 | 0 | 2,842,128 |
| 2022-04-25 | 0 | 3,199,885 |
| 2022-04-18 | 0 | 2,840,729 |
| 2022-04-11 | 0 | 2,833,392 |
| 2022-04-04 | 0 | 3,869,669 |
| 2022-03-28 | 0 | 4,609,194 |
| 2022-03-21 | 0 | 4,556,699 |
| 2022-03-14 | 0 | 4,587,199 |
| 2022-03-07 | 0 | 4,560,978 |
| 2022-02-28 | 0 | 4,423,705 |
| 2022-02-21 | 0 | 4,422,065 |
| 2022-02-14 | 0 | 4,632,632 |
| 2022-02-07 | 0 | 4,572,814 |
| 2022-01-31 | 0 | 4,469,427 |
| 2022-01-24 | 0 | 4,239,551 |
| 2022-01-17 | 0 | 4,022,213 |
| 2022-01-10 | 0 | 4,142,237 |
| 2022-01-03 | 0 | 3,571,954 |
| 2021-12-27 | 0 | 2,513,384 |
| 2021-12-20 | 0 | 3,177,903 |
| 2021-12-13 | 0 | 3,814,761 |
| 2021-12-06 | 0 | 2,885,238 |
| 2021-11-29 | 0 | 2,644,853 |
| 2021-11-22 | 0 | 2,354,753 |
| 2021-11-15 | 0 | 2,559,160 |
| 2021-11-08 | 0 | 2,497,001 |
| 2021-11-01 | 0 | 2,400,130 |
| 2021-10-25 | 0 | 2,463,374 |
| 2021-10-18 | 0 | 2,513,760 |
| 2021-10-11 | 0 | 2,412,640 |
| 2021-10-04 | 0 | 2,381,019 |
| 2021-09-27 | 0 | 2,373,985 |
| 2021-09-20 | 0 | 2,343,113 |
| 2021-09-13 | 0 | 2,322,339 |
| 2021-09-06 | 0 | 2,147,883 |
| 2021-08-30 | 0 | 2,201,285 |
| 2021-08-23 | 0 | 2,160,763 |
| 2021-08-16 | 0 | 2,158,936 |
| 2021-08-09 | 0 | 2,097,371 |
| 2021-08-02 | 0 | 2,100,048 |
| 2021-07-26 | 0 | 2,127,217 |
| 2021-07-19 | 0 | 2,064,731 |
| 2021-07-12 | 0 | 74,452 |