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2 of 5 packages selected.
2-package comparison
The leading packages are too close to call
Measured metrics — each value links to its source.
| Signal | zod | valibot |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 74 days ago | 19 days ago |
| Open issues | 107 open issues | 78 open issues |
| Bus factor | top contributor makes 73.03% of commits | top contributor makes 75.11% of commits |
| OpenSSF score | 5.1/10 | not scored |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | zod | valibot |
|---|---|---|
| 2026-07-13 | 117,038,063 | 7,809,847 |
| 2026-07-06 | 205,184,407 | 13,348,590 |
| 2026-06-29 | 211,601,986 | 12,624,583 |
| 2026-06-22 | 209,687,743 | 12,767,404 |
| 2026-06-15 | 206,426,474 | 12,831,212 |
| 2026-06-08 | 194,821,686 | 12,234,713 |
| 2026-06-01 | 157,088,925 | 9,791,063 |
| 2026-05-25 | 179,575,332 | 10,917,346 |
| 2026-05-18 | 182,458,361 | 11,350,406 |
| 2026-05-11 | 144,292,770 | 10,939,977 |
| 2026-05-04 | 165,108,492 | 10,185,941 |
| 2026-04-27 | 161,634,416 | 9,411,410 |
| 2026-04-20 | 161,022,060 | 8,883,806 |
| 2026-04-13 | 158,866,859 | 8,294,240 |
| 2026-04-06 | 144,672,715 | 7,558,101 |
| 2026-03-30 | 139,023,184 | 7,004,157 |
| 2026-03-23 | 146,357,193 | 7,456,485 |
| 2026-03-16 | 126,521,655 | 7,041,204 |
| 2026-03-09 | 110,367,419 | 6,919,800 |
| 2026-03-02 | 106,750,412 | 6,579,211 |
| 2026-02-23 | 102,090,622 | 6,321,704 |
| 2026-02-16 | 90,883,480 | 6,004,696 |
| 2026-02-09 | 86,699,144 | 5,716,089 |
| 2026-02-02 | 91,346,628 | 5,808,779 |
| 2026-01-26 | 84,021,090 | 5,632,750 |
| 2026-01-19 | 84,769,953 | 5,383,814 |
| 2026-01-12 | 83,291,855 | 5,043,684 |
| 2026-01-05 | 67,068,821 | 4,646,764 |
| 2025-12-29 | 44,427,287 | 3,406,765 |
| 2025-12-22 | 41,592,150 | 3,497,588 |
| 2025-12-15 | 64,487,431 | 4,717,633 |
| 2025-12-08 | 64,654,339 | 4,863,173 |
| 2025-12-01 | 64,544,484 | 5,049,716 |
| 2025-11-24 | 59,295,509 | 4,392,660 |
| 2025-11-17 | 61,009,430 | 3,372,498 |
| 2025-11-10 | 55,101,454 | 2,217,037 |
| 2025-11-03 | 54,470,227 | 2,236,399 |
| 2025-10-27 | 53,320,947 | 2,142,556 |
| 2025-10-20 | 49,602,448 | 1,675,858 |
| 2025-10-13 | 48,844,448 | 1,904,640 |
| 2025-10-06 | 49,040,250 | 2,008,133 |
| 2025-09-29 | 47,725,494 | 1,919,659 |
| 2025-09-22 | 43,582,694 | 1,960,491 |
| 2025-09-15 | 46,352,255 | 1,882,102 |
| 2025-09-08 | 43,414,880 | 1,965,470 |
| 2025-09-01 | 41,208,938 | 1,607,796 |
| 2025-08-25 | 42,111,664 | 1,634,655 |
| 2025-08-18 | 40,224,592 | 1,617,368 |
| 2025-08-11 | 39,096,714 | 1,585,914 |
| 2025-08-04 | 39,347,166 | 1,613,032 |
| 2025-07-28 | 41,524,804 | 1,560,490 |
| 2025-07-21 | 39,005,845 | 1,467,219 |
| 2025-07-14 | 36,030,382 | 1,466,628 |
| 2025-07-07 | 35,052,289 | 1,460,662 |
| 2025-06-30 | 32,417,315 | 1,417,283 |
| 2025-06-23 | 33,688,040 | 1,481,485 |
| 2025-06-16 | 33,581,406 | 1,445,793 |
| 2025-06-09 | 32,858,076 | 1,382,789 |
| 2025-06-02 | 31,619,217 | 1,416,025 |
| 2025-05-26 | 29,166,505 | 1,316,204 |
| 2025-05-19 | 31,286,136 | 1,374,982 |
| 2025-05-12 | 31,007,161 | 1,324,394 |
| 2025-05-05 | 30,336,965 | 1,323,457 |
| 2025-04-28 | 25,274,135 | 1,210,737 |
| 2025-04-21 | 25,599,469 | 1,258,337 |
| 2025-04-14 | 24,995,661 | 1,283,462 |
| 2025-04-07 | 25,749,499 | 1,358,121 |
| 2025-03-31 | 25,625,555 | 1,329,599 |
| 2025-03-24 | 20,590,199 | 1,308,395 |
| 2025-03-17 | 20,416,029 | 1,243,525 |
| 2025-03-10 | 20,255,637 | 1,264,419 |
| 2025-03-03 | 19,297,687 | 1,225,210 |
| 2025-02-24 | 19,477,087 | 1,289,967 |
| 2025-02-17 | 18,787,380 | 1,245,877 |
| 2025-02-10 | 18,828,181 | 1,271,931 |
| 2025-02-03 | 17,684,263 | 1,242,466 |
| 2025-01-27 | 16,644,731 | 1,187,524 |
| 2025-01-20 | 16,167,189 | 1,124,123 |
| 2025-01-13 | 16,278,426 | 985,245 |
| 2025-01-06 | 14,931,536 | 833,767 |
| 2024-12-30 | 8,376,599 | 509,820 |
| 2024-12-23 | 7,423,864 | 410,257 |
| 2024-12-16 | 15,170,716 | 798,851 |
| 2024-12-09 | 15,106,772 | 753,465 |
| 2024-12-02 | 14,623,063 | 693,518 |
| 2024-11-25 | 13,097,915 | 627,508 |
| 2024-11-18 | 14,430,277 | 587,126 |
| 2024-11-11 | 13,305,097 | 506,602 |
| 2024-11-04 | 13,334,135 | 427,698 |
| 2024-10-28 | 13,185,403 | 418,621 |
| 2024-10-21 | 13,408,475 | 403,863 |
| 2024-10-14 | 12,950,846 | 373,282 |
| 2024-10-07 | 13,288,288 | 365,504 |
| 2024-09-30 | 12,290,647 | 428,170 |
| 2024-09-23 | 12,395,051 | 345,593 |
| 2024-09-16 | 11,986,255 | 329,301 |
| 2024-09-09 | 12,308,427 | 340,267 |
| 2024-09-02 | 11,287,280 | 300,118 |
| 2024-08-26 | 11,424,229 | 307,409 |
| 2024-08-19 | 11,162,490 | 298,688 |
| 2024-08-12 | 10,393,290 | 247,853 |
| 2024-08-05 | 10,771,194 | 256,849 |
| 2024-07-29 | 10,616,116 | 246,203 |
| 2024-07-22 | 10,213,430 | 231,841 |
| 2024-07-15 | 10,212,075 | 231,340 |
| 2024-07-08 | 10,122,526 | 236,993 |
| 2024-07-01 | 9,592,814 | 204,461 |
| 2024-06-24 | 10,074,752 | 208,575 |
| 2024-06-17 | 9,713,095 | 200,423 |
| 2024-06-10 | 10,095,067 | 201,028 |
| 2024-06-03 | 9,707,852 | 183,575 |
| 2024-05-27 | 9,219,144 | 164,149 |
| 2024-05-20 | 8,997,906 | 156,960 |
| 2024-05-13 | 9,375,170 | 160,296 |
| 2024-05-06 | 8,754,084 | 138,082 |
| 2024-04-29 | 8,403,827 | 136,445 |
| 2024-04-22 | 9,036,749 | 152,559 |
| 2024-04-15 | 8,552,764 | 136,723 |
| 2024-04-08 | 8,232,403 | 140,277 |
| 2024-04-01 | 7,762,442 | 132,081 |
| 2024-03-25 | 7,251,613 | 106,887 |
| 2024-03-18 | 8,139,874 | 131,008 |
| 2024-03-11 | 7,726,041 | 117,982 |
| 2024-03-04 | 7,494,130 | 106,011 |
| 2024-02-26 | 7,672,219 | 87,590 |
| 2024-02-19 | 7,166,102 | 76,797 |
| 2024-02-12 | 7,038,874 | 64,908 |
| 2024-02-05 | 7,086,946 | 59,860 |
| 2024-01-29 | 7,041,100 | 58,033 |
| 2024-01-22 | 6,677,113 | 52,579 |
| 2024-01-15 | 6,374,331 | 52,901 |
| 2024-01-08 | 6,192,360 | 46,134 |
| 2024-01-01 | 4,616,314 | 30,251 |
| 2023-12-25 | 2,976,675 | 21,333 |
| 2023-12-18 | 5,563,798 | 36,572 |
| 2023-12-11 | 6,145,043 | 32,870 |
| 2023-12-04 | 6,088,836 | 28,972 |
| 2023-11-27 | 6,202,156 | 26,678 |
| 2023-11-20 | 5,403,377 | 23,501 |
| 2023-11-13 | 6,031,886 | 22,494 |
| 2023-11-06 | 6,157,147 | 21,643 |
| 2023-10-30 | 4,274,568 | 11,546 |
| 2023-10-23 | 6,092,483 | 14,544 |
| 2023-10-16 | 6,169,449 | 14,222 |
| 2023-10-09 | 5,726,179 | 13,601 |
| 2023-10-02 | 6,010,339 | 11,560 |
| 2023-09-25 | 6,272,607 | 12,922 |
| 2023-09-18 | 6,203,748 | 10,569 |
| 2023-09-11 | 6,336,472 | 10,517 |
| 2023-09-04 | 5,734,032 | 8,703 |
| 2023-08-28 | 5,695,926 | 7,826 |
| 2023-08-21 | 5,695,385 | 6,747 |
| 2023-08-14 | 5,373,008 | 6,305 |
| 2023-08-07 | 5,074,028 | 5,085 |
| 2023-07-31 | 5,173,498 | 3,839 |
| 2023-07-24 | 4,983,146 | 1,541 |
| 2023-07-17 | 4,809,587 | 46 |
| 2023-07-10 | 4,735,168 | 71 |
| 2023-07-03 | 4,220,099 | 0 |
| 2023-06-26 | 4,461,794 | 0 |
| 2023-06-19 | 4,278,448 | 0 |
| 2023-06-12 | 4,332,670 | 0 |
| 2023-06-05 | 4,061,982 | 0 |
| 2023-05-29 | 3,720,123 | 0 |
| 2023-05-22 | 3,717,740 | 0 |
| 2023-05-15 | 3,474,191 | 0 |
| 2023-05-08 | 3,366,913 | 0 |
| 2023-05-01 | 2,728,391 | 0 |
| 2023-04-24 | 2,766,015 | 0 |
| 2023-04-17 | 2,603,135 | 0 |
| 2023-04-10 | 2,469,076 | 0 |
| 2023-04-03 | 2,334,724 | 0 |
| 2023-03-27 | 2,499,480 | 0 |
| 2023-03-20 | 2,452,113 | 0 |
| 2023-03-13 | 2,430,229 | 0 |
| 2023-03-06 | 2,337,922 | 0 |
| 2023-02-27 | 2,212,905 | 0 |
| 2023-02-20 | 2,075,035 | 0 |
| 2023-02-13 | 2,119,214 | 0 |
| 2023-02-06 | 2,089,502 | 0 |
| 2023-01-30 | 1,910,712 | 0 |
| 2023-01-23 | 1,731,307 | 0 |
| 2023-01-16 | 1,595,624 | 0 |
| 2023-01-09 | 1,631,316 | 0 |
| 2023-01-02 | 1,279,122 | 0 |
| 2022-12-26 | 782,418 | 0 |
| 2022-12-19 | 1,237,090 | 0 |
| 2022-12-12 | 1,436,756 | 0 |
| 2022-12-05 | 1,379,682 | 0 |
| 2022-11-28 | 1,381,898 | 0 |
| 2022-11-21 | 1,225,902 | 0 |
| 2022-11-14 | 1,405,533 | 0 |
| 2022-11-07 | 1,328,275 | 0 |
| 2022-10-31 | 1,250,186 | 0 |
| 2022-10-24 | 1,273,155 | 0 |
| 2022-10-17 | 1,224,276 | 0 |
| 2022-10-10 | 1,177,622 | 0 |
| 2022-10-03 | 1,160,503 | 0 |
| 2022-09-26 | 1,149,265 | 0 |
| 2022-09-19 | 1,057,014 | 0 |
| 2022-09-12 | 1,110,403 | 0 |
| 2022-09-05 | 972,890 | 0 |
| 2022-08-29 | 990,928 | 0 |
| 2022-08-22 | 932,390 | 0 |
| 2022-08-15 | 979,537 | 0 |
| 2022-08-08 | 917,684 | 0 |
| 2022-08-01 | 812,876 | 0 |
| 2022-07-25 | 766,516 | 0 |
| 2022-07-18 | 644,430 | 0 |
| 2022-07-11 | 719,939 | 0 |
| 2022-07-04 | 672,873 | 0 |
| 2022-06-27 | 699,851 | 0 |
| 2022-06-20 | 626,312 | 0 |
| 2022-06-13 | 673,202 | 0 |
| 2022-06-06 | 659,377 | 0 |
| 2022-05-30 | 644,544 | 0 |
| 2022-05-23 | 665,883 | 0 |
| 2022-05-16 | 662,305 | 0 |
| 2022-05-09 | 677,566 | 0 |
| 2022-05-02 | 638,891 | 0 |
| 2022-04-25 | 693,750 | 0 |
| 2022-04-18 | 637,714 | 0 |
| 2022-04-11 | 646,387 | 0 |
| 2022-04-04 | 677,290 | 0 |
| 2022-03-28 | 634,801 | 0 |
| 2022-03-21 | 613,233 | 0 |
| 2022-03-14 | 572,384 | 0 |
| 2022-03-07 | 543,336 | 0 |
| 2022-02-28 | 549,855 | 0 |
| 2022-02-21 | 517,015 | 0 |
| 2022-02-14 | 525,167 | 0 |
| 2022-02-07 | 522,913 | 0 |
| 2022-01-31 | 498,665 | 0 |
| 2022-01-24 | 479,060 | 0 |
| 2022-01-17 | 447,171 | 0 |
| 2022-01-10 | 425,842 | 0 |
| 2022-01-03 | 367,433 | 0 |
| 2021-12-27 | 247,344 | 0 |
| 2021-12-20 | 242,229 | 0 |
| 2021-12-13 | 266,683 | 0 |
| 2021-12-06 | 269,804 | 0 |
| 2021-11-29 | 257,355 | 0 |
| 2021-11-22 | 224,628 | 0 |
| 2021-11-15 | 241,739 | 0 |
| 2021-11-08 | 231,530 | 0 |
| 2021-11-01 | 223,955 | 0 |
| 2021-10-25 | 227,584 | 0 |
| 2021-10-18 | 230,996 | 0 |
| 2021-10-11 | 206,433 | 0 |
| 2021-10-04 | 185,315 | 0 |
| 2021-09-27 | 189,773 | 0 |
| 2021-09-20 | 172,006 | 0 |
| 2021-09-13 | 163,567 | 0 |
| 2021-09-06 | 151,646 | 0 |
| 2021-08-30 | 143,915 | 0 |
| 2021-08-23 | 138,845 | 0 |
| 2021-08-16 | 132,750 | 0 |
| 2021-08-09 | 125,540 | 0 |
| 2021-08-02 | 122,709 | 0 |
| 2021-07-26 | 121,997 | 0 |
| 2021-07-19 | 111,633 | 0 |
| 2021-07-12 | 4,788 | 0 |