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2 of 5 packages selected.
2-package comparison
iron-session is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | lucia | iron-session |
|---|---|---|
| Deprecation | Marked deprecated on npm | — |
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 692 days ago | 13 days ago |
| Open issues | 12 open issues | 16 open issues |
| Bus factor | top contributor makes 90.58% of commits | top contributor makes 51.89% of commits |
| Commit activity | 9 commits in the last 90 days | 0 commits in the last 90 days |
| Pull request activity | 1 PRs opened in the last 90 days | 0 PRs opened in the last 90 days |
| OpenSSF score | not scored | 3.1/10 |
| Vulnerabilities |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | lucia | iron-session |
|---|---|---|
| 2026-08-31 | 98,015 | 295,255 |
| 2026-08-24 | 172,786 | 2,204,049 |
| 2026-08-17 | 0 | 2,090,624 |
| 2026-08-10 | 0 | 1,896,020 |
| 2026-08-03 | 0 | 2,162,005 |
| 2026-07-27 | 162,715 | 2,189,142 |
| 2026-07-20 | 287,662 | 1,812,291 |
| 2026-07-13 | 277,292 | 1,728,821 |
| 2026-07-06 | 186,946 | 1,304,072 |
| 2026-06-29 | 205,071 | 1,489,793 |
| 2026-06-22 | 214,584 | 1,544,321 |
| 2026-06-15 | 198,152 | 1,514,832 |
| 2026-06-08 | 209,542 | 1,676,237 |
| 2026-06-01 | 165,964 | 1,294,885 |
| 2026-05-25 | 214,569 | 1,389,126 |
| 2026-05-18 | 204,580 | 1,502,848 |
| 2026-05-11 | 192,022 | 1,421,454 |
| 2026-05-04 | 164,294 | 1,340,856 |
| 2026-04-27 | 157,537 | 1,277,678 |
| 2026-04-20 | 141,631 | 1,259,837 |
| 2026-04-13 | 131,569 | 1,257,289 |
| 2026-04-06 | 131,750 | 1,232,352 |
| 2026-03-30 | 126,383 | 1,162,569 |
| 2026-03-23 | 124,991 | 1,073,875 |
| 2026-03-16 | 119,078 | 1,166,857 |
| 2026-03-09 | 123,606 | 1,129,596 |
| 2026-03-02 | 112,012 | 1,120,168 |
| 2026-02-23 | 112,874 | 1,045,474 |
| 2026-02-16 | 101,570 | 930,024 |
| 2026-02-09 | 96,980 | 1,025,384 |
| 2026-02-02 | 101,815 | 1,011,821 |
| 2026-01-26 | 91,290 | 934,396 |
| 2026-01-19 | 87,423 | 788,288 |
| 2026-01-12 | 86,154 | 834,506 |
| 2026-01-05 | 77,779 | 731,325 |
| 2025-12-29 | 49,103 | 290,598 |
| 2025-12-22 | 48,842 | 313,643 |
| 2025-12-15 | 74,563 | 683,733 |
| 2025-12-08 | 79,692 | 706,940 |
| 2025-12-01 | 82,201 | 709,250 |
| 2025-11-24 | 68,641 | 489,737 |
| 2025-11-17 | 76,876 | 653,764 |
| 2025-11-10 | 74,437 | 574,470 |
| 2025-11-03 | 74,087 | 587,206 |
| 2025-10-27 | 69,651 | 561,271 |
| 2025-10-20 | 58,702 | 349,314 |
| 2025-10-13 | 67,470 | 436,427 |
| 2025-10-06 | 65,783 | 445,771 |
| 2025-09-29 | 64,833 | 465,871 |
| 2025-09-22 | 60,098 | 442,872 |
| 2025-09-15 | 60,339 | 398,469 |
| 2025-09-08 | 65,778 | 417,760 |
| 2025-09-01 | 55,584 | 382,357 |
| 2025-08-25 | 55,073 | 381,014 |
| 2025-08-18 | 53,982 | 374,136 |
| 2025-08-11 | 51,735 | 352,849 |
| 2025-08-04 | 59,291 | 343,661 |
| 2025-07-28 | 56,977 | 340,779 |
| 2025-07-21 | 53,971 | 335,303 |
| 2025-07-14 | 56,626 | 322,134 |
| 2025-07-07 | 55,169 | 348,204 |
| 2025-06-30 | 55,517 | 301,736 |
| 2025-06-23 | 53,848 | 318,943 |
| 2025-06-16 | 56,647 | 366,200 |
| 2025-06-09 | 48,094 | 341,055 |
| 2025-06-02 | 51,255 | 329,697 |
| 2025-05-26 | 45,277 | 304,564 |
| 2025-05-19 | 45,808 | 326,384 |
| 2025-05-12 | 39,309 | 291,529 |
| 2025-05-05 | 36,044 | 327,326 |
| 2025-04-28 | 36,442 | 306,629 |
| 2025-04-21 | 38,726 | 302,345 |
| 2025-04-14 | 36,815 | 279,482 |
| 2025-04-07 | 39,844 | 255,257 |
| 2025-03-31 | 41,081 | 252,756 |
| 2025-03-24 | 42,226 | 262,398 |
| 2025-03-17 | 42,486 | 263,593 |
| 2025-03-10 | 44,956 | 248,322 |
| 2025-03-03 | 42,951 | 237,501 |
| 2025-02-24 | 43,517 | 219,856 |
| 2025-02-17 | 39,230 | 207,312 |
| 2025-02-10 | 42,280 | 221,711 |
| 2025-02-03 | 38,656 | 253,261 |
| 2025-01-27 | 37,047 | 223,108 |
| 2025-01-20 | 39,239 | 216,243 |
| 2025-01-13 | 40,870 | 214,946 |
| 2025-01-06 | 39,590 | 201,422 |
| 2024-12-30 | 23,567 | 129,051 |
| 2024-12-23 | 23,418 | 107,969 |
| 2024-12-16 | 41,693 | 189,803 |
| 2024-12-09 | 44,212 | 158,521 |
| 2024-12-02 | 41,529 | 164,672 |
| 2024-11-25 | 41,927 | 143,853 |
| 2024-11-18 | 44,174 | 180,258 |
| 2024-11-11 | 44,793 | 163,408 |
| 2024-11-04 | 47,156 | 160,942 |
| 2024-10-28 | 47,432 | 163,415 |
| 2024-10-21 | 52,718 | 166,673 |
| 2024-10-14 | 49,390 | 157,979 |
| 2024-10-07 | 56,560 | 159,563 |
| 2024-09-30 | 50,693 | 147,232 |
| 2024-09-23 | 52,250 | 149,499 |
| 2024-09-16 | 53,052 | 153,536 |
| 2024-09-09 | 55,254 | 152,051 |
| 2024-09-02 | 50,713 | 132,757 |
| 2024-08-26 | 49,863 | 144,043 |
| 2024-08-19 | 45,476 | 133,951 |
| 2024-08-12 | 44,059 | 132,097 |
| 2024-08-05 | 43,361 | 126,937 |
| 2024-07-29 | 42,516 | 130,920 |
| 2024-07-22 | 43,312 | 127,558 |
| 2024-07-15 | 41,153 | 120,407 |
| 2024-07-08 | 38,839 | 121,308 |
| 2024-07-01 | 38,144 | 110,177 |
| 2024-06-24 | 39,775 | 126,667 |
| 2024-06-17 | 38,380 | 120,219 |
| 2024-06-10 | 36,189 | 126,833 |
| 2024-06-03 | 41,458 | 137,125 |
| 2024-05-27 | 37,312 | 121,337 |
| 2024-05-20 | 38,084 | 125,524 |
| 2024-05-13 | 42,551 | 129,616 |
| 2024-05-06 | 43,144 | 119,424 |
| 2024-04-29 | 44,521 | 111,614 |
| 2024-04-22 | 35,915 | 129,437 |
| 2024-04-15 | 30,405 | 117,654 |
| 2024-04-08 | 29,123 | 116,291 |
| 2024-04-01 | 30,596 | 111,832 |
| 2024-03-25 | 27,546 | 103,650 |
| 2024-03-18 | 26,891 | 123,945 |
| 2024-03-11 | 26,014 | 119,767 |
| 2024-03-04 | 24,679 | 122,707 |
| 2024-02-26 | 22,136 | 119,543 |
| 2024-02-19 | 19,931 | 105,679 |
| 2024-02-12 | 17,219 | 88,621 |
| 2024-02-05 | 15,995 | 94,664 |
| 2024-01-29 | 17,051 | 91,631 |
| 2024-01-22 | 15,959 | 89,393 |
| 2024-01-15 | 13,067 | 86,634 |
| 2024-01-08 | 12,023 | 85,407 |
| 2024-01-01 | 11,228 | 56,768 |
| 2023-12-25 | 8,687 | 34,376 |
| 2023-12-18 | 11,314 | 71,969 |
| 2023-12-11 | 9,337 | 81,194 |
| 2023-12-04 | 9,668 | 83,568 |
| 2023-11-27 | 8,856 | 81,383 |
| 2023-11-20 | 7,806 | 75,083 |
| 2023-11-13 | 8,627 | 85,134 |
| 2023-11-06 | 8,497 | 84,269 |
| 2023-10-30 | 7,671 | 63,675 |
| 2023-10-23 | 6,514 | 76,227 |
| 2023-10-16 | 7,015 | 74,870 |
| 2023-10-09 | 5,570 | 72,667 |
| 2023-10-02 | 5,521 | 75,782 |
| 2023-09-25 | 5,461 | 74,263 |
| 2023-09-18 | 4,807 | 66,121 |
| 2023-09-11 | 5,251 | 65,738 |
| 2023-09-04 | 4,833 | 65,932 |
| 2023-08-28 | 4,220 | 67,834 |
| 2023-08-21 | 2,947 | 72,248 |
| 2023-08-14 | 2,808 | 65,665 |
| 2023-08-07 | 2,589 | 68,256 |
| 2023-07-31 | 2,151 | 68,543 |
| 2023-07-24 | 1,799 | 70,598 |
| 2023-07-17 | 865 | 71,932 |
| 2023-07-10 | 1,140 | 65,654 |
| 2023-07-03 | 575 | 63,318 |
| 2023-06-26 | 437 | 69,183 |
| 2023-06-19 | 523 | 65,355 |
| 2023-06-12 | 603 | 65,931 |
| 2023-06-05 | 360 | 64,315 |
| 2023-05-29 | 44 | 61,213 |
| 2023-05-22 | 146 | 62,309 |
| 2023-05-15 | 143 | 62,902 |
| 2023-05-08 | 38 | 66,636 |
| 2023-05-01 | 80 | 56,629 |
| 2023-04-24 | 198 | 61,581 |
| 2023-04-17 | 114 | 59,527 |
| 2023-04-10 | 138 | 56,823 |
| 2023-04-03 | 59 | 53,540 |
| 2023-03-27 | 94 | 56,749 |
| 2023-03-20 | 65 | 54,738 |
| 2023-03-13 | 84 | 61,065 |
| 2023-03-06 | 122 | 61,761 |
| 2023-02-27 | 147 | 59,141 |
| 2023-02-20 | 119 | 55,657 |
| 2023-02-13 | 52 | 51,734 |
| 2023-02-06 | 69 | 50,948 |
| 2023-01-30 | 60 | 48,698 |
| 2023-01-23 | 69 | 46,672 |
| 2023-01-16 | 99 | 46,081 |
| 2023-01-09 | 116 | 45,086 |
| 2023-01-02 | 63 | 35,528 |
| 2022-12-26 | 55 | 20,019 |
| 2022-12-19 | 34 | 37,219 |
| 2022-12-12 | 66 | 42,969 |
| 2022-12-05 | 92 | 40,965 |
| 2022-11-28 | 57 | 39,492 |
| 2022-11-21 | 59 | 35,641 |
| 2022-11-14 | 37 | 39,203 |
| 2022-11-07 | 49 | 39,200 |
| 2022-10-31 | 48 | 37,049 |
| 2022-10-24 | 138 | 38,550 |
| 2022-10-17 | 41 | 33,192 |
| 2022-10-10 | 37 | 27,432 |
| 2022-10-03 | 32 | 28,418 |
| 2022-09-26 | 52 | 29,828 |
| 2022-09-19 | 93 | 26,845 |
| 2022-09-12 | 47 | 25,766 |
| 2022-09-05 | 145 | 23,661 |
| 2022-08-29 | 35 | 23,564 |
| 2022-08-22 | 40 | 24,147 |
| 2022-08-15 | 32 | 21,163 |
| 2022-08-08 | 175 | 24,357 |
| 2022-08-01 | 113 | 21,130 |
| 2022-07-25 | 46 | 20,201 |
| 2022-07-18 | 36 | 17,026 |
| 2022-07-11 | 34 | 20,304 |
| 2022-07-04 | 94 | 19,871 |
| 2022-06-27 | 96 | 21,279 |
| 2022-06-20 | 98 | 18,659 |
| 2022-06-13 | 39 | 20,085 |
| 2022-06-06 | 36 | 19,768 |
| 2022-05-30 | 72 | 19,157 |
| 2022-05-23 | 199 | 17,269 |
| 2022-05-16 | 48 | 18,488 |
| 2022-05-09 | 294 | 19,243 |
| 2022-05-02 | 46 | 18,245 |
| 2022-04-25 | 35 | 19,631 |
| 2022-04-18 | 101 | 16,675 |
| 2022-04-11 | 152 | 13,360 |
| 2022-04-04 | 51 | 15,276 |
| 2022-03-28 | 46 | 15,600 |
| 2022-03-21 | 107 | 16,525 |
| 2022-03-14 | 39 | 13,841 |
| 2022-03-07 | 54 | 11,364 |
| 2022-02-28 | 97 | 10,625 |
| 2022-02-21 | 99 | 12,461 |
| 2022-02-14 | 59 | 9,735 |
| 2022-02-07 | 127 | 8,596 |
| 2022-01-31 | 48 | 7,622 |
| 2022-01-24 | 80 | 7,504 |
| 2022-01-17 | 54 | 5,460 |
| 2022-01-10 | 49 | 4,634 |
| 2022-01-03 | 42 | 4,088 |
| 2021-12-27 | 44 | 2,088 |
| 2021-12-20 | 78 | 2,573 |
| 2021-12-13 | 25 | 3,378 |
| 2021-12-06 | 34 | 3,322 |
| 2021-11-29 | 83 | 2,885 |
| 2021-11-22 | 38 | 2,101 |
| 2021-11-15 | 102 | 1,733 |
| 2021-11-08 | 68 | 1,139 |
| 2021-11-01 | 81 | 628 |
| 2021-10-25 | 66 | 351 |
| 2021-10-18 | 48 | 469 |
| 2021-10-11 | 49 | 10 |
| 2021-10-04 | 114 | 4 |
| 2021-09-27 | 105 | 13 |
| 2021-09-20 | 101 | 11 |
| 2021-09-13 | 44 | 18 |
| 0 known vulnerabilities |
| 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |