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2 of 5 packages selected.
2-package comparison
zustand is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | zustand | xstate |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 62 days ago | 15 days ago |
| Open issues | 2 open issues | 92 open issues |
| Bus factor | top contributor makes 42.64% of commits | top contributor makes 70.08% of commits |
| Commit activity | 29 commits in the last 90 days | 39 commits in the last 90 days |
| Pull request activity | 20 PRs opened in the last 90 days | 15 PRs opened in the last 90 days |
| OpenSSF score | 7/10 | 6.7/10 |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | zustand | xstate |
|---|---|---|
| 2026-07-20 | 8,558,605 | 5,064,752 |
| 2026-07-13 | 31,733,039 | 4,953,244 |
| 2026-07-06 | 33,333,292 | 3,577,009 |
| 2026-06-29 | 40,292,085 | 4,328,434 |
| 2026-06-22 | 41,812,747 | 4,580,715 |
| 2026-06-15 | 43,387,099 | 4,614,820 |
| 2026-06-08 | 41,212,048 | 4,564,557 |
| 2026-06-01 | 33,165,647 | 3,757,001 |
| 2026-05-25 | 36,354,284 | 4,469,231 |
| 2026-05-18 | 37,569,468 | 4,969,078 |
| 2026-05-11 | 36,901,781 | 5,082,655 |
| 2026-05-04 | 34,670,342 | 5,145,697 |
| 2026-04-27 | 32,866,053 | 4,800,566 |
| 2026-04-20 | 32,396,969 | 4,403,646 |
| 2026-04-13 | 31,412,142 | 4,149,574 |
| 2026-04-06 | 28,577,902 | 4,167,238 |
| 2026-03-30 | 29,190,141 | 3,962,755 |
| 2026-03-23 | 30,145,898 | 4,192,808 |
| 2026-03-16 | 29,342,730 | 4,072,615 |
| 2026-03-09 | 26,230,887 | 4,250,019 |
| 2026-03-02 | 24,912,461 | 4,047,073 |
| 2026-02-23 | 23,820,128 | 3,773,496 |
| 2026-02-16 | 20,979,371 | 3,507,772 |
| 2026-02-09 | 20,843,602 | 3,361,219 |
| 2026-02-02 | 21,512,116 | 3,367,914 |
| 2026-01-26 | 19,102,902 | 3,324,837 |
| 2026-01-19 | 17,905,614 | 3,034,132 |
| 2026-01-12 | 17,251,614 | 2,909,444 |
| 2026-01-05 | 15,452,345 | 2,656,593 |
| 2025-12-29 | 9,153,045 | 1,420,697 |
| 2025-12-22 | 9,330,722 | 1,474,946 |
| 2025-12-15 | 14,720,740 | 2,742,438 |
| 2025-12-08 | 15,224,552 | 2,845,370 |
| 2025-12-01 | 14,945,763 | 2,882,093 |
| 2025-11-24 | 12,479,791 | 2,463,233 |
| 2025-11-17 | 14,077,964 | 2,738,732 |
| 2025-11-10 | 13,420,384 | 2,593,894 |
| 2025-11-03 | 13,487,147 | 2,533,022 |
| 2025-10-27 | 12,841,241 | 2,437,024 |
| 2025-10-20 | 10,138,755 | 2,086,270 |
| 2025-10-13 | 12,053,393 | 2,474,000 |
| 2025-10-06 | 11,853,261 | 2,439,098 |
| 2025-09-29 | 11,573,971 | 2,352,058 |
| 2025-09-22 | 11,388,638 | 2,326,505 |
| 2025-09-15 | 11,260,878 | 2,315,294 |
| 2025-09-08 | 11,119,395 | 2,369,857 |
| 2025-09-01 | 10,465,024 | 2,345,044 |
| 2025-08-25 | 10,752,504 | 2,265,447 |
| 2025-08-18 | 10,434,624 | 2,580,843 |
| 2025-08-11 | 9,935,072 | 2,139,720 |
| 2025-08-04 | 9,917,588 | 2,188,655 |
| 2025-07-28 | 9,498,607 | 2,161,543 |
| 2025-07-21 | 9,174,445 | 2,128,938 |
| 2025-07-14 | 8,611,518 | 2,156,239 |
| 2025-07-07 | 8,579,835 | 2,158,417 |
| 2025-06-30 | 8,081,972 | 2,076,628 |
| 2025-06-23 | 8,476,002 | 2,316,461 |
| 2025-06-16 | 8,082,645 | 2,344,290 |
| 2025-06-09 | 7,778,465 | 2,115,457 |
| 2025-06-02 | 7,614,233 | 2,099,576 |
| 2025-05-26 | 7,239,199 | 1,953,906 |
| 2025-05-19 | 7,960,497 | 2,121,994 |
| 2025-05-12 | 7,434,825 | 2,061,575 |
| 2025-05-05 | 7,002,518 | 1,917,663 |
| 2025-04-28 | 6,434,657 | 1,847,803 |
| 2025-04-21 | 6,583,846 | 1,850,081 |
| 2025-04-14 | 6,430,217 | 1,878,667 |
| 2025-04-07 | 6,553,902 | 1,924,362 |
| 2025-03-31 | 6,493,727 | 1,934,517 |
| 2025-03-24 | 6,511,794 | 2,035,842 |
| 2025-03-17 | 6,378,773 | 2,014,720 |
| 2025-03-10 | 6,251,158 | 2,049,973 |
| 2025-03-03 | 5,886,484 | 1,932,260 |
| 2025-02-24 | 5,920,659 | 1,986,895 |
| 2025-02-17 | 5,699,685 | 1,970,172 |
| 2025-02-10 | 5,671,541 | 1,935,387 |
| 2025-02-03 | 5,561,236 | 1,947,167 |
| 2025-01-27 | 5,080,155 | 1,809,953 |
| 2025-01-20 | 5,109,388 | 1,765,142 |
| 2025-01-13 | 5,002,751 | 1,761,725 |
| 2025-01-06 | 4,595,945 | 1,623,487 |
| 2024-12-30 | 2,571,665 | 910,786 |
| 2024-12-23 | 2,423,806 | 793,216 |
| 2024-12-16 | 4,650,440 | 1,599,393 |
| 2024-12-09 | 4,891,729 | 1,669,497 |
| 2024-12-02 | 4,807,415 | 1,688,633 |
| 2024-11-25 | 4,316,445 | 1,542,964 |
| 2024-11-18 | 4,667,009 | 1,712,513 |
| 2024-11-11 | 4,286,261 | 1,606,965 |
| 2024-11-04 | 4,402,718 | 1,601,175 |
| 2024-10-28 | 4,246,795 | 1,545,459 |
| 2024-10-21 | 4,398,001 | 1,610,729 |
| 2024-10-14 | 4,164,198 | 1,542,993 |
| 2024-10-07 | 4,157,438 | 1,648,917 |
| 2024-09-30 | 4,056,927 | 1,547,030 |
| 2024-09-23 | 4,338,656 | 1,634,673 |
| 2024-09-16 | 4,246,070 | 1,615,352 |
| 2024-09-09 | 4,363,302 | 1,649,758 |
| 2024-09-02 | 4,051,182 | 1,507,300 |
| 2024-08-26 | 4,091,617 | 1,547,129 |
| 2024-08-19 | 3,891,872 | 1,520,520 |
| 2024-08-12 | 3,653,829 | 1,458,125 |
| 2024-08-05 | 3,720,200 | 1,499,062 |
| 2024-07-29 | 3,758,686 | 1,507,116 |
| 2024-07-22 | 3,655,719 | 1,471,194 |
| 2024-07-15 | 3,625,953 | 1,480,210 |
| 2024-07-08 | 3,565,911 | 1,463,644 |
| 2024-07-01 | 3,280,477 | 1,375,042 |
| 2024-06-24 | 3,570,788 | 1,483,653 |
| 2024-06-17 | 3,388,307 | 1,556,395 |
| 2024-06-10 | 3,480,045 | 1,686,159 |
| 2024-06-03 | 3,437,000 | 1,752,344 |
| 2024-05-27 | 3,271,663 | 1,653,295 |
| 2024-05-20 | 3,425,745 | 1,565,389 |
| 2024-05-13 | 3,491,959 | 1,610,617 |
| 2024-05-06 | 3,226,052 | 1,480,788 |
| 2024-04-29 | 3,099,328 | 1,493,307 |
| 2024-04-22 | 3,357,518 | 1,621,651 |
| 2024-04-15 | 3,272,256 | 1,653,620 |
| 2024-04-08 | 3,137,545 | 1,583,032 |
| 2024-04-01 | 3,066,603 | 1,526,804 |
| 2024-03-25 | 2,849,752 | 1,415,025 |
| 2024-03-18 | 3,205,481 | 1,677,298 |
| 2024-03-11 | 3,287,848 | 1,662,148 |
| 2024-03-04 | 3,263,469 | 1,622,005 |
| 2024-02-26 | 3,170,037 | 1,664,223 |
| 2024-02-19 | 2,992,361 | 1,562,253 |
| 2024-02-12 | 2,857,736 | 1,544,994 |
| 2024-02-05 | 2,964,820 | 1,579,589 |
| 2024-01-29 | 2,984,074 | 1,683,050 |
| 2024-01-22 | 2,898,517 | 1,614,541 |
| 2024-01-15 | 2,657,675 | 1,559,788 |
| 2024-01-08 | 2,594,101 | 1,599,489 |
| 2024-01-01 | 1,937,527 | 1,193,295 |
| 2023-12-25 | 1,172,104 | 757,982 |
| 2023-12-18 | 2,293,070 | 1,441,675 |
| 2023-12-11 | 2,629,857 | 1,549,373 |
| 2023-12-04 | 2,572,096 | 1,577,106 |
| 2023-11-27 | 2,564,067 | 1,493,517 |
| 2023-11-20 | 2,233,620 | 1,238,504 |
| 2023-11-13 | 2,444,017 | 1,389,375 |
| 2023-11-06 | 2,507,368 | 1,391,191 |
| 2023-10-30 | 1,719,115 | 933,804 |
| 2023-10-23 | 2,351,071 | 1,302,755 |
| 2023-10-16 | 2,382,907 | 1,315,349 |
| 2023-10-09 | 2,212,370 | 1,281,065 |
| 2023-10-02 | 2,204,693 | 1,295,703 |
| 2023-09-25 | 2,182,229 | 1,413,934 |
| 2023-09-18 | 2,181,941 | 1,328,202 |
| 2023-09-11 | 2,154,546 | 1,309,646 |
| 2023-09-04 | 1,993,667 | 1,255,821 |
| 2023-08-28 | 2,046,313 | 1,279,396 |
| 2023-08-21 | 2,068,792 | 1,344,894 |
| 2023-08-14 | 1,933,619 | 1,264,079 |
| 2023-08-07 | 1,961,038 | 1,297,081 |
| 2023-07-31 | 1,923,571 | 1,519,048 |
| 2023-07-24 | 1,870,331 | 1,445,333 |
| 2023-07-17 | 1,891,261 | 1,344,662 |
| 2023-07-10 | 1,896,351 | 1,295,794 |
| 2023-07-03 | 1,655,846 | 1,171,473 |
| 2023-06-26 | 1,758,879 | 1,263,655 |
| 2023-06-19 | 1,687,803 | 1,283,228 |
| 2023-06-12 | 1,745,229 | 1,313,882 |
| 2023-06-05 | 1,730,241 | 1,306,028 |
| 2023-05-29 | 1,627,260 | 1,231,794 |
| 2023-05-22 | 1,686,617 | 1,318,095 |
| 2023-05-15 | 1,675,214 | 1,321,738 |
| 2023-05-08 | 1,668,250 | 1,399,108 |
| 2023-05-01 | 1,544,876 | 1,267,475 |
| 2023-04-24 | 1,574,736 | 1,435,797 |
| 2023-04-17 | 1,552,943 | 1,339,421 |
| 2023-04-10 | 1,500,534 | 1,259,444 |
| 2023-04-03 | 1,472,747 | 1,214,855 |
| 2023-03-27 | 1,623,466 | 1,451,851 |
| 2023-03-20 | 1,507,468 | 1,382,017 |
| 2023-03-13 | 1,470,322 | 1,363,822 |
| 2023-03-06 | 1,388,006 | 1,334,772 |
| 2023-02-27 | 1,434,086 | 1,386,912 |
| 2023-02-20 | 1,326,067 | 1,567,704 |
| 2023-02-13 | 1,314,619 | 1,552,595 |
| 2023-02-06 | 1,215,937 | 1,339,213 |
| 2023-01-30 | 1,205,348 | 1,349,198 |
| 2023-01-23 | 1,125,641 | 1,311,424 |
| 2023-01-16 | 1,066,698 | 1,241,115 |
| 2023-01-09 | 1,077,621 | 1,275,065 |
| 2023-01-02 | 821,498 | 1,010,247 |
| 2022-12-26 | 454,484 | 665,443 |
| 2022-12-19 | 844,175 | 1,058,116 |
| 2022-12-12 | 1,024,906 | 1,236,465 |
| 2022-12-05 | 1,035,179 | 1,262,258 |
| 2022-11-28 | 968,633 | 1,239,687 |
| 2022-11-21 | 866,624 | 1,136,067 |
| 2022-11-14 | 1,031,130 | 1,296,297 |
| 2022-11-07 | 965,948 | 1,279,660 |
| 2022-10-31 | 913,665 | 1,250,866 |
| 2022-10-24 | 857,316 | 1,242,710 |
| 2022-10-17 | 822,753 | 1,235,462 |
| 2022-10-10 | 789,801 | 1,196,764 |
| 2022-10-03 | 745,599 | 1,204,873 |
| 2022-09-26 | 755,471 | 1,235,600 |
| 2022-09-19 | 751,029 | 1,198,245 |
| 2022-09-12 | 799,168 | 1,254,376 |
| 2022-09-05 | 661,938 | 1,138,916 |
| 2022-08-29 | 693,483 | 1,191,871 |
| 2022-08-22 | 682,287 | 1,184,778 |
| 2022-08-15 | 664,436 | 1,155,162 |
| 2022-08-08 | 645,607 | 1,153,454 |
| 2022-08-01 | 643,376 | 1,126,297 |
| 2022-07-25 | 617,749 | 1,092,805 |
| 2022-07-18 | 527,197 | 939,456 |
| 2022-07-11 | 589,138 | 1,073,069 |
| 2022-07-04 | 552,971 | 982,271 |
| 2022-06-27 | 571,059 | 1,128,676 |
| 2022-06-20 | 539,927 | 1,091,686 |
| 2022-06-13 | 550,094 | 1,111,297 |
| 2022-06-06 | 524,003 | 1,127,290 |
| 2022-05-30 | 486,628 | 1,072,931 |
| 2022-05-23 | 514,329 | 1,069,129 |
| 2022-05-16 | 505,689 | 1,118,531 |
| 2022-05-09 | 489,885 | 1,062,786 |
| 2022-05-02 | 442,230 | 972,121 |
| 2022-04-25 | 461,060 | 1,120,676 |
| 2022-04-18 | 394,964 | 1,037,808 |
| 2022-04-11 | 386,323 | 1,071,320 |
| 2022-04-04 | 429,570 | 1,888,148 |
| 2022-03-28 | 399,172 | 2,612,292 |
| 2022-03-21 | 385,528 | 2,668,857 |
| 2022-03-14 | 353,323 | 2,657,931 |
| 2022-03-07 | 360,636 | 2,655,258 |
| 2022-02-28 | 331,953 | 2,666,537 |
| 2022-02-21 | 332,583 | 2,668,764 |
| 2022-02-14 | 359,150 | 2,722,904 |
| 2022-02-07 | 332,784 | 2,704,779 |
| 2022-01-31 | 314,258 | 2,610,089 |
| 2022-01-24 | 305,232 | 2,441,383 |
| 2022-01-17 | 312,816 | 2,297,729 |
| 2022-01-10 | 282,363 | 2,443,115 |
| 2022-01-03 | 242,781 | 2,208,704 |
| 2021-12-27 | 121,249 | 1,770,972 |
| 2021-12-20 | 186,270 | 1,932,619 |
| 2021-12-13 | 292,976 | 2,104,120 |
| 2021-12-06 | 276,612 | 1,174,821 |
| 2021-11-29 | 264,404 | 944,970 |
| 2021-11-22 | 210,056 | 847,298 |
| 2021-11-15 | 240,141 | 922,986 |
| 2021-11-08 | 218,577 | 885,972 |
| 2021-11-01 | 205,494 | 913,140 |
| 2021-10-25 | 191,750 | 832,197 |
| 2021-10-18 | 181,963 | 825,418 |
| 2021-10-11 | 170,647 | 800,717 |
| 2021-10-04 | 163,913 | 841,588 |
| 2021-09-27 | 162,043 | 848,299 |
| 2021-09-20 | 145,807 | 887,570 |
| 2021-09-13 | 134,208 | 872,280 |
| 2021-09-06 | 121,439 | 827,798 |
| 2021-08-30 | 131,489 | 927,272 |
| 2021-08-23 | 136,173 | 804,842 |
| 2021-08-16 | 123,414 | 758,139 |
| 2021-08-09 | 118,063 | 760,774 |
| 2021-08-02 | 111,817 | 772,765 |
| 2021-07-26 | 24,654 | 88,214 |
| ships TypeScript types |