Loading comparison…
Fetching the latest package data.
Fetching the latest package data.
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 | mocha | vitest |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 57 days ago | 11 days ago |
| Open issues | 194 open issues | 325 open issues |
| Bus factor | top contributor makes 35.14% of commits | top contributor makes 38.8% of commits |
| OpenSSF score | 6.6/10 | 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 | mocha | vitest |
|---|---|---|
| 2026-07-13 | 7,347,458 | 40,490,624 |
| 2026-07-06 | 12,400,292 | 70,890,411 |
| 2026-06-29 | 12,653,464 | 67,958,582 |
| 2026-06-22 | 14,033,599 | 68,928,372 |
| 2026-06-15 | 14,195,437 | 71,433,292 |
| 2026-06-08 | 14,156,930 | 68,581,107 |
| 2026-06-01 | 11,042,667 | 55,690,066 |
| 2026-05-25 | 13,031,398 | 59,833,538 |
| 2026-05-18 | 13,660,956 | 62,207,036 |
| 2026-05-11 | 14,236,518 | 50,304,046 |
| 2026-05-04 | 13,940,768 | 54,427,885 |
| 2026-04-27 | 13,428,714 | 57,086,162 |
| 2026-04-20 | 13,469,758 | 53,570,411 |
| 2026-04-13 | 13,142,039 | 50,581,032 |
| 2026-04-06 | 13,694,668 | 43,789,063 |
| 2026-03-30 | 13,621,725 | 42,661,585 |
| 2026-03-23 | 14,115,199 | 44,406,525 |
| 2026-03-16 | 13,893,269 | 42,432,241 |
| 2026-03-09 | 14,374,648 | 41,711,592 |
| 2026-03-02 | 14,012,995 | 38,983,324 |
| 2026-02-23 | 13,178,970 | 35,664,831 |
| 2026-02-16 | 12,508,894 | 31,919,377 |
| 2026-02-09 | 12,490,372 | 31,626,810 |
| 2026-02-02 | 12,116,511 | 30,358,359 |
| 2026-01-26 | 11,822,315 | 30,028,144 |
| 2026-01-19 | 11,064,013 | 25,943,101 |
| 2026-01-12 | 10,988,217 | 23,890,210 |
| 2026-01-05 | 10,047,326 | 20,488,958 |
| 2025-12-29 | 5,963,319 | 10,760,223 |
| 2025-12-22 | 6,277,188 | 11,240,509 |
| 2025-12-15 | 11,274,462 | 19,670,375 |
| 2025-12-08 | 11,864,603 | 20,030,061 |
| 2025-12-01 | 12,580,955 | 20,172,232 |
| 2025-11-24 | 14,593,239 | 18,119,876 |
| 2025-11-17 | 12,461,796 | 18,760,206 |
| 2025-11-10 | 11,476,435 | 17,911,090 |
| 2025-11-03 | 11,577,894 | 18,249,693 |
| 2025-10-27 | 11,387,125 | 17,623,629 |
| 2025-10-20 | 14,233,773 | 17,336,092 |
| 2025-10-13 | 12,583,314 | 16,966,370 |
| 2025-10-06 | 11,611,813 | 16,622,323 |
| 2025-09-29 | 12,073,827 | 16,544,655 |
| 2025-09-22 | 11,800,540 | 15,835,764 |
| 2025-09-15 | 11,679,980 | 15,614,815 |
| 2025-09-08 | 11,803,374 | 15,609,170 |
| 2025-09-01 | 10,626,915 | 14,144,827 |
| 2025-08-25 | 12,173,689 | 14,494,719 |
| 2025-08-18 | 11,255,040 | 14,120,005 |
| 2025-08-11 | 9,838,890 | 13,327,199 |
| 2025-08-04 | 10,009,556 | 13,551,260 |
| 2025-07-28 | 13,469,493 | 13,641,728 |
| 2025-07-21 | 10,834,841 | 13,018,316 |
| 2025-07-14 | 12,733,989 | 12,701,162 |
| 2025-07-07 | 13,473,766 | 12,951,416 |
| 2025-06-30 | 13,689,551 | 12,417,463 |
| 2025-06-23 | 16,214,811 | 14,136,943 |
| 2025-06-16 | 16,572,605 | 13,805,927 |
| 2025-06-09 | 14,263,293 | 12,476,926 |
| 2025-06-02 | 13,684,292 | 12,602,001 |
| 2025-05-26 | 11,894,866 | 10,910,916 |
| 2025-05-19 | 11,254,442 | 11,801,179 |
| 2025-05-12 | 10,397,545 | 11,281,063 |
| 2025-05-05 | 10,160,873 | 10,642,442 |
| 2025-04-28 | 9,566,437 | 9,519,791 |
| 2025-04-21 | 9,762,348 | 9,819,824 |
| 2025-04-14 | 9,280,802 | 9,843,771 |
| 2025-04-07 | 10,367,581 | 10,222,892 |
| 2025-03-31 | 10,025,878 | 10,569,999 |
| 2025-03-24 | 9,783,029 | 9,675,747 |
| 2025-03-17 | 9,938,882 | 9,852,734 |
| 2025-03-10 | 9,613,008 | 9,915,967 |
| 2025-03-03 | 9,237,119 | 9,731,766 |
| 2025-02-24 | 9,144,160 | 9,685,444 |
| 2025-02-17 | 8,808,792 | 9,058,992 |
| 2025-02-10 | 9,284,044 | 9,468,709 |
| 2025-02-03 | 9,201,135 | 9,401,652 |
| 2025-01-27 | 8,564,250 | 8,635,136 |
| 2025-01-20 | 8,399,549 | 8,265,500 |
| 2025-01-13 | 8,320,514 | 8,146,517 |
| 2025-01-06 | 8,466,802 | 7,327,177 |
| 2024-12-30 | 5,758,458 | 3,777,913 |
| 2024-12-23 | 4,330,582 | 3,208,871 |
| 2024-12-16 | 8,038,256 | 7,641,224 |
| 2024-12-09 | 8,542,573 | 7,619,602 |
| 2024-12-02 | 9,119,306 | 7,743,041 |
| 2024-11-25 | 11,900,323 | 6,723,573 |
| 2024-11-18 | 14,239,002 | 7,478,309 |
| 2024-11-11 | 12,471,705 | 6,853,100 |
| 2024-11-04 | 10,601,556 | 6,841,069 |
| 2024-10-28 | 8,150,007 | 6,679,822 |
| 2024-10-21 | 9,366,711 | 6,721,358 |
| 2024-10-14 | 8,658,874 | 6,593,546 |
| 2024-10-07 | 8,131,779 | 6,712,864 |
| 2024-09-30 | 7,785,549 | 6,116,683 |
| 2024-09-23 | 8,046,689 | 6,235,769 |
| 2024-09-16 | 8,001,015 | 5,962,061 |
| 2024-09-09 | 8,096,854 | 6,135,496 |
| 2024-09-02 | 7,794,785 | 5,652,558 |
| 2024-08-26 | 8,047,701 | 5,668,288 |
| 2024-08-19 | 7,827,917 | 5,538,627 |
| 2024-08-12 | 7,336,304 | 5,119,903 |
| 2024-08-05 | 7,781,135 | 5,347,938 |
| 2024-07-29 | 7,848,885 | 5,442,560 |
| 2024-07-22 | 7,929,647 | 5,367,390 |
| 2024-07-15 | 8,406,169 | 5,190,092 |
| 2024-07-08 | 8,064,934 | 5,229,724 |
| 2024-07-01 | 7,235,197 | 4,781,576 |
| 2024-06-24 | 7,619,815 | 5,135,670 |
| 2024-06-17 | 7,625,413 | 4,902,016 |
| 2024-06-10 | 7,860,196 | 4,951,822 |
| 2024-06-03 | 8,039,279 | 4,845,617 |
| 2024-05-27 | 7,516,891 | 4,432,633 |
| 2024-05-20 | 7,478,283 | 4,451,349 |
| 2024-05-13 | 7,732,109 | 4,526,264 |
| 2024-05-06 | 7,364,790 | 4,090,471 |
| 2024-04-29 | 7,117,310 | 4,048,880 |
| 2024-04-22 | 7,722,616 | 4,411,596 |
| 2024-04-15 | 7,756,097 | 4,477,564 |
| 2024-04-08 | 7,615,057 | 4,279,347 |
| 2024-04-01 | 7,385,749 | 3,990,107 |
| 2024-03-25 | 6,704,213 | 3,597,851 |
| 2024-03-18 | 7,595,797 | 4,107,557 |
| 2024-03-11 | 7,745,755 | 4,099,983 |
| 2024-03-04 | 7,664,256 | 4,145,817 |
| 2024-02-26 | 7,493,624 | 4,003,160 |
| 2024-02-19 | 7,397,635 | 3,630,039 |
| 2024-02-12 | 7,302,908 | 3,467,068 |
| 2024-02-05 | 7,516,343 | 3,654,458 |
| 2024-01-29 | 7,452,933 | 3,729,324 |
| 2024-01-22 | 7,355,175 | 3,550,651 |
| 2024-01-15 | 7,141,333 | 3,450,369 |
| 2024-01-08 | 7,307,399 | 3,254,782 |
| 2024-01-01 | 6,181,139 | 2,319,154 |
| 2023-12-25 | 3,814,480 | 1,362,901 |
| 2023-12-18 | 6,627,390 | 2,684,514 |
| 2023-12-11 | 7,664,239 | 2,992,328 |
| 2023-12-04 | 7,672,201 | 3,064,508 |
| 2023-11-27 | 7,707,476 | 3,002,785 |
| 2023-11-20 | 6,856,364 | 2,596,958 |
| 2023-11-13 | 7,435,650 | 2,795,614 |
| 2023-11-06 | 7,637,452 | 2,813,715 |
| 2023-10-30 | 5,309,534 | 1,981,949 |
| 2023-10-23 | 7,692,494 | 2,740,874 |
| 2023-10-16 | 7,843,916 | 2,793,568 |
| 2023-10-09 | 7,403,264 | 2,664,404 |
| 2023-10-02 | 7,139,177 | 2,882,904 |
| 2023-09-25 | 7,646,455 | 2,734,290 |
| 2023-09-18 | 7,491,067 | 2,503,776 |
| 2023-09-11 | 7,787,410 | 2,407,296 |
| 2023-09-04 | 7,558,116 | 2,204,516 |
| 2023-08-28 | 7,319,655 | 2,276,633 |
| 2023-08-21 | 7,388,761 | 2,266,865 |
| 2023-08-14 | 6,910,394 | 2,094,360 |
| 2023-08-07 | 7,104,359 | 2,093,665 |
| 2023-07-31 | 7,313,229 | 2,090,524 |
| 2023-07-24 | 7,194,691 | 2,023,303 |
| 2023-07-17 | 7,170,245 | 2,059,585 |
| 2023-07-10 | 7,312,331 | 2,006,850 |
| 2023-07-03 | 6,601,476 | 1,858,055 |
| 2023-06-26 | 7,062,139 | 1,910,088 |
| 2023-06-19 | 7,043,735 | 1,820,301 |
| 2023-06-12 | 7,104,228 | 1,836,993 |
| 2023-06-05 | 6,977,251 | 1,786,021 |
| 2023-05-29 | 6,661,839 | 1,711,482 |
| 2023-05-22 | 6,939,861 | 1,730,801 |
| 2023-05-15 | 7,026,399 | 1,662,839 |
| 2023-05-08 | 6,976,869 | 1,683,422 |
| 2023-05-01 | 6,948,905 | 1,573,096 |
| 2023-04-24 | 7,342,463 | 1,617,613 |
| 2023-04-17 | 7,291,588 | 1,592,710 |
| 2023-04-10 | 7,591,568 | 1,464,679 |
| 2023-04-03 | 7,401,145 | 1,365,411 |
| 2023-03-27 | 7,811,663 | 1,565,296 |
| 2023-03-20 | 7,387,668 | 1,556,823 |
| 2023-03-13 | 7,344,655 | 1,416,613 |
| 2023-03-06 | 7,320,126 | 1,348,221 |
| 2023-02-27 | 7,950,496 | 1,380,861 |
| 2023-02-20 | 7,632,203 | 1,263,254 |
| 2023-02-13 | 7,830,421 | 1,322,138 |
| 2023-02-06 | 7,954,329 | 1,227,744 |
| 2023-01-30 | 8,033,880 | 1,199,634 |
| 2023-01-23 | 7,349,507 | 1,092,518 |
| 2023-01-16 | 7,044,185 | 1,030,046 |
| 2023-01-09 | 7,498,763 | 1,030,959 |
| 2023-01-02 | 6,076,574 | 795,053 |
| 2022-12-26 | 4,174,671 | 459,462 |
| 2022-12-19 | 6,008,175 | 806,703 |
| 2022-12-12 | 7,099,465 | 912,418 |
| 2022-12-05 | 7,244,909 | 882,102 |
| 2022-11-28 | 7,621,192 | 782,344 |
| 2022-11-21 | 6,772,240 | 658,038 |
| 2022-11-14 | 7,736,288 | 747,353 |
| 2022-11-07 | 7,681,270 | 689,891 |
| 2022-10-31 | 8,111,021 | 609,945 |
| 2022-10-24 | 7,309,248 | 595,727 |
| 2022-10-17 | 7,487,846 | 573,866 |
| 2022-10-10 | 7,060,299 | 569,134 |
| 2022-10-03 | 6,806,930 | 497,385 |
| 2022-09-26 | 7,237,701 | 477,339 |
| 2022-09-19 | 7,289,542 | 446,421 |
| 2022-09-12 | 7,151,248 | 432,589 |
| 2022-09-05 | 6,681,243 | 406,284 |
| 2022-08-29 | 6,800,536 | 397,001 |
| 2022-08-22 | 6,792,043 | 371,784 |
| 2022-08-15 | 6,496,672 | 329,587 |
| 2022-08-08 | 6,383,070 | 328,564 |
| 2022-08-01 | 6,665,766 | 307,572 |
| 2022-07-25 | 6,689,285 | 296,985 |
| 2022-07-18 | 5,680,624 | 237,168 |
| 2022-07-11 | 6,695,719 | 279,924 |
| 2022-07-04 | 6,367,499 | 236,689 |
| 2022-06-27 | 6,578,139 | 228,788 |
| 2022-06-20 | 6,455,448 | 232,862 |
| 2022-06-13 | 6,492,681 | 229,591 |
| 2022-06-06 | 6,544,996 | 213,711 |
| 2022-05-30 | 6,408,408 | 202,353 |
| 2022-05-23 | 6,403,912 | 187,402 |
| 2022-05-16 | 6,634,565 | 179,001 |
| 2022-05-09 | 6,498,858 | 164,248 |
| 2022-05-02 | 5,864,168 | 154,602 |
| 2022-04-25 | 6,632,624 | 148,070 |
| 2022-04-18 | 6,660,766 | 130,980 |
| 2022-04-11 | 6,853,183 | 126,057 |
| 2022-04-04 | 6,690,763 | 121,959 |
| 2022-03-28 | 6,807,991 | 104,939 |
| 2022-03-21 | 6,525,924 | 85,731 |
| 2022-03-14 | 6,437,107 | 80,284 |
| 2022-03-07 | 6,440,908 | 64,037 |
| 2022-02-28 | 6,385,698 | 59,309 |
| 2022-02-21 | 6,194,053 | 52,671 |
| 2022-02-14 | 6,415,310 | 43,516 |
| 2022-02-07 | 6,517,813 | 36,165 |
| 2022-01-31 | 6,225,029 | 22,751 |
| 2022-01-24 | 6,240,540 | 23,435 |
| 2022-01-17 | 5,913,673 | 25,916 |
| 2022-01-10 | 5,712,259 | 12,758 |
| 2022-01-03 | 4,801,755 | 7,779 |
| 2021-12-27 | 3,094,992 | 6,530 |
| 2021-12-20 | 4,250,959 | 3,645 |
| 2021-12-13 | 5,385,646 | 2,372 |
| 2021-12-06 | 5,425,400 | 2,788 |
| 2021-11-29 | 5,560,263 | 792 |
| 2021-11-22 | 4,954,718 | 0 |
| 2021-11-15 | 5,603,333 | 0 |
| 2021-11-08 | 5,500,870 | 0 |
| 2021-11-01 | 5,239,791 | 0 |
| 2021-10-25 | 5,463,876 | 0 |
| 2021-10-18 | 5,588,526 | 0 |
| 2021-10-11 | 5,227,498 | 0 |
| 2021-10-04 | 5,475,036 | 0 |
| 2021-09-27 | 5,506,329 | 0 |
| 2021-09-20 | 5,448,694 | 0 |
| 2021-09-13 | 5,429,441 | 0 |
| 2021-09-06 | 5,243,106 | 0 |
| 2021-08-30 | 5,519,491 | 0 |
| 2021-08-23 | 5,367,966 | 0 |
| 2021-08-16 | 5,297,267 | 0 |
| 2021-08-09 | 5,285,131 | 0 |
| 2021-08-02 | 5,208,560 | 0 |
| 2021-07-26 | 5,318,475 | 0 |
| 2021-07-19 | 5,046,272 | 0 |
| 2021-07-12 | 278,288 | 0 |