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2 of 5 packages selected.
2-package comparison
koa is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | koa | express |
|---|---|---|
| Release cadence | 1 release in last 90 days | 0 releases in last 90 days |
| Last release | 57 days ago | 228 days ago |
| Open issues | 18 open issues | 106 open issues |
| Bus factor | top contributor makes 32.89% of commits | top contributor makes 68.85% of commits |
| OpenSSF score | 6/10 | 8.9/10 |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | koa | express |
|---|---|---|
| 2026-07-13 | 4,217,360 | 60,715,214 |
| 2026-07-06 | 7,320,842 | 105,613,670 |
| 2026-06-29 | 7,724,380 | 106,634,055 |
| 2026-06-22 | 8,430,597 | 109,234,890 |
| 2026-06-15 | 7,771,859 | 110,966,393 |
| 2026-06-08 | 8,095,263 | 110,362,880 |
| 2026-06-01 | 6,456,677 | 91,189,494 |
| 2026-05-25 | 7,366,089 | 102,441,526 |
| 2026-05-18 | 8,001,139 | 107,199,932 |
| 2026-05-11 | 6,472,705 | 104,948,193 |
| 2026-05-04 | 7,834,994 | 97,364,089 |
| 2026-04-27 | 7,840,682 | 95,106,692 |
| 2026-04-20 | 7,378,829 | 93,601,906 |
| 2026-04-13 | 6,997,739 | 92,403,852 |
| 2026-04-06 | 6,421,191 | 88,558,085 |
| 2026-03-30 | 6,273,466 | 87,258,816 |
| 2026-03-23 | 6,860,220 | 96,246,348 |
| 2026-03-16 | 6,809,226 | 90,501,476 |
| 2026-03-09 | 6,963,894 | 87,634,893 |
| 2026-03-02 | 6,859,551 | 84,378,779 |
| 2026-02-23 | 6,564,654 | 79,800,546 |
| 2026-02-16 | 5,853,415 | 69,341,017 |
| 2026-02-09 | 6,129,308 | 69,759,492 |
| 2026-02-02 | 6,018,209 | 67,032,780 |
| 2026-01-26 | 5,838,565 | 64,358,082 |
| 2026-01-19 | 5,410,351 | 60,478,845 |
| 2026-01-12 | 5,430,714 | 58,612,675 |
| 2026-01-05 | 4,866,550 | 54,070,149 |
| 2025-12-29 | 2,372,204 | 31,768,560 |
| 2025-12-22 | 2,648,336 | 33,740,397 |
| 2025-12-15 | 5,181,740 | 55,373,326 |
| 2025-12-08 | 5,432,663 | 58,275,083 |
| 2025-12-01 | 5,565,160 | 60,031,481 |
| 2025-11-24 | 4,996,968 | 52,025,285 |
| 2025-11-17 | 5,436,551 | 53,638,731 |
| 2025-11-10 | 5,272,685 | 51,138,829 |
| 2025-11-03 | 5,298,035 | 50,864,712 |
| 2025-10-27 | 5,156,035 | 49,999,023 |
| 2025-10-20 | 5,113,133 | 52,298,454 |
| 2025-10-13 | 4,977,262 | 50,207,403 |
| 2025-10-06 | 4,959,027 | 49,296,263 |
| 2025-09-29 | 4,901,637 | 47,453,240 |
| 2025-09-22 | 4,863,549 | 47,483,857 |
| 2025-09-15 | 4,825,600 | 47,870,062 |
| 2025-09-08 | 4,899,522 | 47,387,394 |
| 2025-09-01 | 4,526,367 | 44,386,683 |
| 2025-08-25 | 4,802,306 | 53,894,125 |
| 2025-08-18 | 4,617,287 | 45,042,320 |
| 2025-08-11 | 4,380,191 | 41,994,852 |
| 2025-08-04 | 4,395,331 | 43,033,627 |
| 2025-07-28 | 4,534,493 | 46,640,363 |
| 2025-07-21 | 4,496,935 | 43,521,685 |
| 2025-07-14 | 4,514,721 | 44,597,192 |
| 2025-07-07 | 4,531,432 | 46,539,698 |
| 2025-06-30 | 4,323,493 | 44,928,592 |
| 2025-06-23 | 4,577,765 | 51,037,068 |
| 2025-06-16 | 4,478,511 | 49,664,453 |
| 2025-06-09 | 4,254,404 | 44,488,134 |
| 2025-06-02 | 4,248,594 | 43,577,446 |
| 2025-05-26 | 3,859,095 | 40,302,622 |
| 2025-05-19 | 4,088,614 | 43,307,353 |
| 2025-05-12 | 4,065,936 | 44,588,275 |
| 2025-05-05 | 3,827,915 | 41,828,833 |
| 2025-04-28 | 3,333,955 | 35,327,742 |
| 2025-04-21 | 3,458,558 | 36,986,291 |
| 2025-04-14 | 3,427,344 | 36,123,670 |
| 2025-04-07 | 3,528,826 | 37,925,171 |
| 2025-03-31 | 3,474,835 | 37,646,197 |
| 2025-03-24 | 3,295,196 | 37,352,944 |
| 2025-03-17 | 3,452,992 | 37,115,558 |
| 2025-03-10 | 3,549,010 | 36,848,556 |
| 2025-03-03 | 3,618,836 | 36,505,866 |
| 2025-02-24 | 3,667,302 | 37,028,854 |
| 2025-02-17 | 3,400,559 | 35,401,766 |
| 2025-02-10 | 3,427,487 | 36,654,078 |
| 2025-02-03 | 3,234,990 | 38,610,131 |
| 2025-01-27 | 3,105,112 | 34,623,992 |
| 2025-01-20 | 2,902,764 | 33,266,695 |
| 2025-01-13 | 2,922,443 | 33,810,712 |
| 2025-01-06 | 2,694,368 | 31,836,812 |
| 2024-12-30 | 1,487,723 | 18,748,507 |
| 2024-12-23 | 1,276,197 | 17,299,864 |
| 2024-12-16 | 2,844,182 | 32,836,752 |
| 2024-12-09 | 2,763,524 | 34,113,708 |
| 2024-12-02 | 2,865,091 | 34,232,238 |
| 2024-11-25 | 2,615,889 | 32,755,830 |
| 2024-11-18 | 3,085,792 | 36,941,753 |
| 2024-11-11 | 2,836,438 | 34,286,838 |
| 2024-11-04 | 2,791,063 | 34,623,898 |
| 2024-10-28 | 2,650,204 | 32,486,005 |
| 2024-10-21 | 2,801,597 | 35,307,445 |
| 2024-10-14 | 2,713,825 | 33,807,837 |
| 2024-10-07 | 2,832,079 | 33,766,561 |
| 2024-09-30 | 2,454,609 | 31,660,666 |
| 2024-09-23 | 2,369,067 | 32,786,321 |
| 2024-09-16 | 2,256,739 | 32,397,019 |
| 2024-09-09 | 2,396,357 | 33,392,678 |
| 2024-09-02 | 2,238,950 | 29,490,553 |
| 2024-08-26 | 2,160,835 | 29,854,758 |
| 2024-08-19 | 2,085,089 | 29,549,454 |
| 2024-08-12 | 2,031,764 | 28,229,484 |
| 2024-08-05 | 2,136,249 | 29,837,673 |
| 2024-07-29 | 1,887,619 | 30,085,144 |
| 2024-07-22 | 1,827,798 | 30,163,735 |
| 2024-07-15 | 1,723,058 | 30,568,088 |
| 2024-07-08 | 1,646,438 | 30,192,471 |
| 2024-07-01 | 1,581,893 | 28,003,493 |
| 2024-06-24 | 1,718,714 | 29,921,254 |
| 2024-06-17 | 1,683,760 | 29,534,774 |
| 2024-06-10 | 1,699,871 | 30,228,785 |
| 2024-06-03 | 1,671,508 | 30,594,730 |
| 2024-05-27 | 1,585,009 | 28,708,487 |
| 2024-05-20 | 1,600,351 | 29,044,753 |
| 2024-05-13 | 1,645,169 | 29,903,070 |
| 2024-05-06 | 1,510,792 | 27,953,092 |
| 2024-04-29 | 1,491,744 | 26,899,289 |
| 2024-04-22 | 1,635,666 | 29,863,098 |
| 2024-04-15 | 1,620,867 | 30,216,209 |
| 2024-04-08 | 1,595,157 | 29,507,600 |
| 2024-04-01 | 1,485,500 | 29,061,199 |
| 2024-03-25 | 1,467,686 | 27,887,066 |
| 2024-03-18 | 1,710,111 | 31,564,393 |
| 2024-03-11 | 1,648,978 | 31,207,287 |
| 2024-03-04 | 1,720,193 | 31,025,166 |
| 2024-02-26 | 1,667,530 | 30,327,167 |
| 2024-02-19 | 1,494,268 | 28,394,778 |
| 2024-02-12 | 1,468,526 | 27,416,788 |
| 2024-02-05 | 1,520,467 | 28,044,432 |
| 2024-01-29 | 1,507,504 | 28,752,448 |
| 2024-01-22 | 1,443,543 | 28,045,369 |
| 2024-01-15 | 1,426,237 | 26,988,664 |
| 2024-01-08 | 1,408,969 | 26,904,529 |
| 2024-01-01 | 1,076,188 | 20,920,555 |
| 2023-12-25 | 704,282 | 15,572,728 |
| 2023-12-18 | 1,284,358 | 25,355,507 |
| 2023-12-11 | 1,463,240 | 28,076,324 |
| 2023-12-04 | 1,456,660 | 27,546,008 |
| 2023-11-27 | 1,542,698 | 29,498,639 |
| 2023-11-20 | 1,330,161 | 28,117,524 |
| 2023-11-13 | 1,473,475 | 29,987,354 |
| 2023-11-06 | 1,509,800 | 30,153,981 |
| 2023-10-30 | 1,048,517 | 20,800,492 |
| 2023-10-23 | 1,508,799 | 29,247,225 |
| 2023-10-16 | 1,583,442 | 29,605,338 |
| 2023-10-09 | 1,449,419 | 27,824,043 |
| 2023-10-02 | 1,486,789 | 27,707,789 |
| 2023-09-25 | 1,523,998 | 28,461,134 |
| 2023-09-18 | 1,529,363 | 29,141,246 |
| 2023-09-11 | 1,532,502 | 29,138,035 |
| 2023-09-04 | 1,510,549 | 27,306,173 |
| 2023-08-28 | 1,654,810 | 28,657,443 |
| 2023-08-21 | 1,681,499 | 29,292,642 |
| 2023-08-14 | 1,595,790 | 27,191,169 |
| 2023-08-07 | 1,776,843 | 28,001,049 |
| 2023-07-31 | 1,828,886 | 27,710,700 |
| 2023-07-24 | 1,533,953 | 27,935,482 |
| 2023-07-17 | 1,566,191 | 28,115,270 |
| 2023-07-10 | 1,734,206 | 28,838,615 |
| 2023-07-03 | 1,462,764 | 26,455,347 |
| 2023-06-26 | 1,539,715 | 27,613,290 |
| 2023-06-19 | 1,505,612 | 28,151,669 |
| 2023-06-12 | 1,606,645 | 29,301,420 |
| 2023-06-05 | 1,421,979 | 28,458,875 |
| 2023-05-29 | 1,360,332 | 26,629,949 |
| 2023-05-22 | 1,451,311 | 27,386,473 |
| 2023-05-15 | 1,601,880 | 27,995,216 |
| 2023-05-08 | 1,593,611 | 28,040,768 |
| 2023-05-01 | 1,484,945 | 26,368,321 |
| 2023-04-24 | 1,636,826 | 29,306,221 |
| 2023-04-17 | 1,616,521 | 29,540,394 |
| 2023-04-10 | 1,535,127 | 27,413,011 |
| 2023-04-03 | 1,422,928 | 26,618,858 |
| 2023-03-27 | 1,609,143 | 29,569,956 |
| 2023-03-20 | 1,637,347 | 29,243,441 |
| 2023-03-13 | 1,636,444 | 29,252,811 |
| 2023-03-06 | 1,671,486 | 28,581,504 |
| 2023-02-27 | 1,618,806 | 29,202,900 |
| 2023-02-20 | 1,522,183 | 29,010,226 |
| 2023-02-13 | 1,606,926 | 29,133,468 |
| 2023-02-06 | 1,513,567 | 29,753,333 |
| 2023-01-30 | 1,562,700 | 29,209,880 |
| 2023-01-23 | 1,447,523 | 27,092,811 |
| 2023-01-16 | 1,391,789 | 26,364,373 |
| 2023-01-09 | 1,456,528 | 26,997,213 |
| 2023-01-02 | 1,158,122 | 22,040,343 |
| 2022-12-26 | 752,073 | 15,271,873 |
| 2022-12-19 | 1,173,330 | 23,059,823 |
| 2022-12-12 | 1,446,424 | 27,919,090 |
| 2022-12-05 | 1,469,255 | 29,530,493 |
| 2022-11-28 | 1,349,183 | 27,810,229 |
| 2022-11-21 | 1,200,854 | 25,489,153 |
| 2022-11-14 | 1,315,584 | 29,305,457 |
| 2022-11-07 | 1,335,394 | 27,774,249 |
| 2022-10-31 | 1,311,380 | 26,826,934 |
| 2022-10-24 | 1,373,391 | 27,146,393 |
| 2022-10-17 | 1,377,089 | 27,420,324 |
| 2022-10-10 | 1,317,258 | 26,391,530 |
| 2022-10-03 | 1,381,076 | 24,907,839 |
| 2022-09-26 | 1,432,382 | 25,880,051 |
| 2022-09-19 | 1,364,725 | 25,233,764 |
| 2022-09-12 | 1,400,506 | 25,862,230 |
| 2022-09-05 | 1,354,255 | 24,174,521 |
| 2022-08-29 | 1,428,381 | 24,684,720 |
| 2022-08-22 | 1,437,419 | 25,321,272 |
| 2022-08-15 | 1,282,923 | 24,713,689 |
| 2022-08-08 | 1,328,010 | 24,996,971 |
| 2022-08-01 | 1,366,362 | 25,071,501 |
| 2022-07-25 | 1,305,816 | 25,030,813 |
| 2022-07-18 | 1,133,614 | 20,849,635 |
| 2022-07-11 | 1,318,022 | 23,871,078 |
| 2022-07-04 | 1,207,439 | 22,847,164 |
| 2022-06-27 | 1,231,915 | 24,542,406 |
| 2022-06-20 | 1,224,596 | 24,393,324 |
| 2022-06-13 | 1,241,151 | 24,446,044 |
| 2022-06-06 | 1,244,399 | 24,780,957 |
| 2022-05-30 | 1,231,807 | 24,724,896 |
| 2022-05-23 | 1,217,298 | 24,619,330 |
| 2022-05-16 | 1,240,619 | 24,999,768 |
| 2022-05-09 | 1,240,010 | 24,793,218 |
| 2022-05-02 | 1,157,782 | 21,793,585 |
| 2022-04-25 | 1,218,769 | 24,277,991 |
| 2022-04-18 | 1,094,688 | 21,850,279 |
| 2022-04-11 | 1,105,503 | 22,097,414 |
| 2022-04-04 | 1,158,869 | 24,117,230 |
| 2022-03-28 | 1,163,786 | 25,079,454 |
| 2022-03-21 | 1,118,778 | 24,602,530 |
| 2022-03-14 | 1,127,610 | 24,297,601 |
| 2022-03-07 | 1,169,653 | 24,112,813 |
| 2022-02-28 | 1,201,059 | 23,775,552 |
| 2022-02-21 | 1,265,172 | 23,567,202 |
| 2022-02-14 | 1,348,878 | 24,708,289 |
| 2022-02-07 | 1,337,343 | 23,992,276 |
| 2022-01-31 | 1,271,380 | 22,758,172 |
| 2022-01-24 | 1,255,762 | 22,677,444 |
| 2022-01-17 | 1,244,902 | 22,091,137 |
| 2022-01-10 | 1,231,288 | 22,120,356 |
| 2022-01-03 | 1,063,894 | 18,474,895 |
| 2021-12-27 | 744,515 | 12,472,156 |
| 2021-12-20 | 968,147 | 16,826,912 |
| 2021-12-13 | 1,168,079 | 20,298,941 |
| 2021-12-06 | 1,255,502 | 19,005,088 |
| 2021-11-29 | 1,319,364 | 19,143,328 |
| 2021-11-22 | 1,179,401 | 17,198,465 |
| 2021-11-15 | 1,215,142 | 18,816,214 |
| 2021-11-08 | 1,232,942 | 18,403,620 |
| 2021-11-01 | 1,189,103 | 17,656,232 |
| 2021-10-25 | 1,275,223 | 18,588,057 |
| 2021-10-18 | 1,257,658 | 18,421,268 |
| 2021-10-11 | 1,183,972 | 17,840,951 |
| 2021-10-04 | 1,241,338 | 18,185,942 |
| 2021-09-27 | 1,231,031 | 4,696,657 |
| 2021-09-20 | 1,174,235 | 0 |
| 2021-09-13 | 1,117,340 | 0 |
| 2021-09-06 | 1,086,939 | 0 |
| 2021-08-30 | 1,104,875 | 0 |
| 2021-08-23 | 1,017,922 | 0 |
| 2021-08-16 | 917,342 | 0 |
| 2021-08-09 | 910,592 | 0 |
| 2021-08-02 | 880,607 | 0 |
| 2021-07-26 | 871,155 | 0 |
| 2021-07-19 | 859,058 | 0 |
| 2021-07-12 | 43,549 | 0 |