momentvsdayjs

Winner: dayjs

dayjs is the safest overall pick in this comparison

moment41/100

dayjs64/100

Measured evidence

Health scores: dayjs: 64/100, moment: 41/100.
Releases in the last 90 days: dayjs: 0, moment: 0.
Known vulnerabilities: dayjs: 0, moment: 0.
OpenSSF scores: dayjs: 5.5/10, moment: 3.1/10.

Caveats

The score favors dayjs, but ecosystem fit and API ergonomics can still outweigh the measured gap.

Package details

Risk signals

Measured metrics — each value links to its source.

Signal	moment	dayjs
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	933 days ago	52 days ago
Open issues	248 open issues	967 open issues
Bus factor	top contributor makes 47.72% of commits	top contributor makes 78.81% of commits
OpenSSF score	3.1/10	5.5/10
Vulnerabilities	0 known vulnerabilities	0 known vulnerabilities
Types	ships TypeScript types	ships TypeScript types

Weekly npm downloads

Daily downloads aggregated to weekly sums (last 5 years).

momentdayjs

View as table

Week	moment	dayjs
2026-07-13	18,805,553	31,899,995
2026-07-06	26,088,753	55,128,405
2026-06-29	32,946,357	56,659,050
2026-06-22	35,021,352	48,040,895
2026-06-15	35,288,839	59,023,947
2026-06-08	35,311,553	56,970,133
2026-06-01	27,464,569	54,758,357
2026-05-25	31,809,894	50,838,728
2026-05-18	33,892,716	53,539,076
2026-05-11	34,420,653	51,197,492
2026-05-04	33,069,418	44,592,047
2026-04-27	31,137,899	45,569,496
2026-04-20	31,441,952	46,246,473
2026-04-13	31,223,028	46,063,958
2026-04-06	30,268,081	42,928,560
2026-03-30	29,676,677	41,361,882
2026-03-23	31,668,708	43,487,863
2026-03-16	31,119,191	42,558,884
2026-03-09	31,961,845	41,955,886
2026-03-02	30,993,763	40,030,852
2026-02-23	30,605,636	39,259,511
2026-02-16	27,542,012	35,046,935
2026-02-09	28,553,491	36,519,079
2026-02-02	28,185,388	36,010,580
2026-01-26	27,357,642	34,760,500
2026-01-19	26,534,326	33,466,711
2026-01-12	25,887,772	32,429,968
2026-01-05	24,051,825	29,726,853
2025-12-29	13,899,871	16,703,502
2025-12-22	14,682,583	18,002,507
2025-12-15	25,537,371	31,220,498
2025-12-08	26,975,397	32,271,579
2025-12-01	27,287,241	32,616,740
2025-11-24	25,814,106	28,912,190
2025-11-17	26,702,375	31,065,237
2025-11-10	25,800,382	30,531,851
2025-11-03	26,198,631	31,040,444
2025-10-27	25,921,399	30,205,562
2025-10-20	21,554,324	29,525,549
2025-10-13	25,283,540	29,127,899
2025-10-06	24,887,179	28,765,123
2025-09-29	24,510,284	28,337,899
2025-09-22	24,708,247	28,391,195
2025-09-15	24,762,412	28,690,590
2025-09-08	24,738,037	28,316,697
2025-09-01	22,994,209	26,566,267
2025-08-25	24,953,854	27,809,083
2025-08-18	23,821,873	26,119,447
2025-08-11	22,421,046	24,658,302
2025-08-04	23,237,764	25,616,221
2025-07-28	25,358,157	26,094,253
2025-07-21	23,963,754	25,545,022
2025-07-14	24,746,122	25,492,203
2025-07-07	25,233,823	25,960,926
2025-06-30	25,049,629	24,894,994
2025-06-23	27,603,631	27,211,458
2025-06-16	26,406,486	26,802,322
2025-06-09	24,405,682	25,183,971
2025-06-02	24,412,238	25,092,890
2025-05-26	22,749,207	23,750,115
2025-05-19	24,251,967	25,542,822
2025-05-12	23,984,303	24,980,658
2025-05-05	22,899,714	23,290,280
2025-04-28	21,101,887	21,590,721
2025-04-21	22,197,944	22,871,844
2025-04-14	21,645,486	22,864,822
2025-04-07	23,121,361	24,287,702
2025-03-31	22,763,360	23,693,968
2025-03-24	23,418,519	24,578,433
2025-03-17	23,616,213	24,069,787
2025-03-10	23,181,073	23,916,834
2025-03-03	22,877,697	23,175,626
2025-02-24	23,225,353	23,252,060
2025-02-17	22,545,174	22,759,126
2025-02-10	23,293,153	23,593,553
2025-02-03	23,231,771	22,997,613
2025-01-27	22,120,972	21,559,592
2025-01-20	21,472,061	21,767,907
2025-01-13	21,354,116	21,598,659
2025-01-06	20,397,566	20,486,282
2024-12-30	12,425,687	12,033,577
2024-12-23	11,365,200	11,435,926
2024-12-16	20,880,613	21,448,853
2024-12-09	21,853,758	22,486,711
2024-12-02	21,989,016	22,194,696
2024-11-25	21,269,687	20,674,219
2024-11-18	23,736,009	22,841,522
2024-11-11	22,061,612	21,142,733
2024-11-04	22,103,505	21,547,868
2024-10-28	20,714,715	20,957,521
2024-10-21	22,332,204	21,884,530
2024-10-14	21,246,125	21,087,326
2024-10-07	21,104,723	21,462,772
2024-09-30	20,731,509	20,837,519
2024-09-23	21,771,755	21,943,418
2024-09-16	21,160,802	21,349,258
2024-09-09	21,817,917	21,936,006
2024-09-02	20,307,671	20,738,504
2024-08-26	20,607,621	21,110,029
2024-08-19	20,467,779	20,803,370
2024-08-12	19,433,677	19,271,675
2024-08-05	20,356,194	20,533,511
2024-07-29	20,604,282	20,699,043
2024-07-22	20,752,861	20,910,537
2024-07-15	21,174,644	20,528,790
2024-07-08	20,806,655	19,937,856
2024-07-01	19,055,798	18,578,513
2024-06-24	20,274,029	19,406,684
2024-06-17	19,736,372	19,069,938
2024-06-10	20,237,098	19,508,103
2024-06-03	20,499,146	19,939,956
2024-05-27	19,342,682	18,878,713
2024-05-20	19,690,471	19,199,911
2024-05-13	20,160,448	19,619,446
2024-05-06	18,945,784	18,175,131
2024-04-29	18,210,597	17,367,544
2024-04-22	20,086,471	18,218,461
2024-04-15	20,368,441	18,282,809
2024-04-08	19,970,492	17,685,052
2024-04-01	19,563,659	17,317,489
2024-03-25	18,363,538	16,466,443
2024-03-18	21,723,853	19,255,287
2024-03-11	22,357,643	19,919,645
2024-03-04	21,864,334	19,772,839
2024-02-26	21,914,068	19,586,557
2024-02-19	20,889,718	18,771,789
2024-02-12	19,965,891	17,769,617
2024-02-05	20,236,520	17,919,842
2024-01-29	20,832,308	18,831,617
2024-01-22	20,373,286	18,413,972
2024-01-15	19,685,255	17,454,173
2024-01-08	21,027,791	18,649,776
2024-01-01	16,865,648	14,850,765
2023-12-25	13,761,285	12,315,957
2023-12-18	19,663,173	17,975,499
2023-12-11	20,257,159	18,298,057
2023-12-04	19,382,849	17,470,343
2023-11-27	21,920,524	20,024,704
2023-11-20	20,817,535	19,343,110
2023-11-13	21,919,197	19,712,507
2023-11-06	21,873,838	19,900,435
2023-10-30	15,369,532	14,088,800
2023-10-23	22,210,764	20,213,386
2023-10-16	22,086,457	20,047,814
2023-10-09	21,087,355	18,804,014
2023-10-02	20,387,516	18,113,355
2023-09-25	20,967,232	18,300,705
2023-09-18	20,621,678	18,249,139
2023-09-11	20,446,929	17,638,789
2023-09-04	19,783,118	16,979,544
2023-08-28	21,851,917	19,008,982
2023-08-21	22,542,549	19,718,491
2023-08-14	20,338,293	17,669,056
2023-08-07	20,826,460	17,873,637
2023-07-31	20,147,390	16,988,191
2023-07-24	20,414,924	17,244,717
2023-07-17	20,255,797	17,347,758
2023-07-10	20,304,611	17,539,338
2023-07-03	18,335,434	15,638,303
2023-06-26	19,699,739	16,368,689
2023-06-19	20,085,677	16,484,889
2023-06-12	21,170,147	17,208,761
2023-06-05	20,242,875	15,682,422
2023-05-29	19,116,846	14,476,318
2023-05-22	19,305,761	14,720,600
2023-05-15	20,573,060	15,178,451
2023-05-08	20,349,195	14,878,186
2023-05-01	19,187,131	13,693,538
2023-04-24	21,982,876	15,352,503
2023-04-17	22,859,545	15,986,422
2023-04-10	20,566,590	14,402,037
2023-04-03	19,658,763	13,753,478
2023-03-27	21,894,168	15,429,502
2023-03-20	21,057,605	14,954,330
2023-03-13	21,040,141	14,855,093
2023-03-06	20,568,516	14,332,536
2023-02-27	21,036,437	14,590,041
2023-02-20	21,901,031	14,813,113
2023-02-13	21,632,052	14,744,607
2023-02-06	22,904,571	15,368,558
2023-01-30	21,920,436	14,933,906
2023-01-23	20,124,113	13,576,987
2023-01-16	19,260,428	13,000,879
2023-01-09	19,456,765	13,244,362
2023-01-02	15,691,640	10,614,156
2022-12-26	11,049,423	7,154,049
2022-12-19	16,990,930	11,295,418
2022-12-12	19,624,681	13,160,702
2022-12-05	19,787,231	13,274,746
2022-11-28	20,218,710	13,451,273
2022-11-21	18,711,044	12,278,316
2022-11-14	21,444,634	14,097,964
2022-11-07	19,691,994	13,042,189
2022-10-31	18,774,024	12,476,613
2022-10-24	19,690,230	12,962,758
2022-10-17	19,986,856	12,955,397
2022-10-10	19,098,872	11,929,117
2022-10-03	18,612,742	11,558,349
2022-09-26	19,655,249	12,022,159
2022-09-19	19,411,125	11,706,078
2022-09-12	19,950,282	12,018,251
2022-09-05	18,632,702	11,096,004
2022-08-29	19,173,910	11,352,259
2022-08-22	20,027,090	11,503,159
2022-08-15	19,058,028	10,950,344
2022-08-08	19,341,312	10,894,764
2022-08-01	19,750,141	10,701,418
2022-07-25	19,788,135	10,704,158
2022-07-18	16,870,646	8,943,278
2022-07-11	19,687,759	10,247,510
2022-07-04	19,202,799	9,773,075
2022-06-27	19,828,285	10,514,082
2022-06-20	20,053,057	10,640,279
2022-06-13	19,680,819	10,499,781
2022-06-06	20,072,178	10,610,778
2022-05-30	20,003,801	9,872,857
2022-05-23	20,328,598	10,055,337
2022-05-16	19,969,520	10,320,875
2022-05-09	19,190,364	9,993,205
2022-05-02	17,133,377	8,845,974
2022-04-25	18,912,656	9,961,550
2022-04-18	18,097,740	9,720,456
2022-04-11	18,023,625	9,723,262
2022-04-04	20,236,541	9,732,085
2022-03-28	19,517,481	9,860,643
2022-03-21	19,184,308	9,522,381
2022-03-14	18,878,482	9,339,385
2022-03-07	18,816,066	9,151,814
2022-02-28	18,511,993	9,027,684
2022-02-21	18,365,277	8,513,436
2022-02-14	19,480,416	8,977,279
2022-02-07	19,520,226	8,753,888
2022-01-31	18,563,883	8,381,186
2022-01-24	18,433,599	8,337,390
2022-01-17	17,803,314	8,087,636
2022-01-10	18,043,737	7,859,239
2022-01-03	15,212,087	6,563,794
2021-12-27	9,974,885	4,181,655
2021-12-20	13,731,607	5,938,733
2021-12-13	17,629,593	7,600,220
2021-12-06	16,658,177	7,695,282
2021-11-29	16,594,866	7,822,727
2021-11-22	14,894,182	7,012,890
2021-11-15	16,560,712	7,590,737
2021-11-08	16,300,682	7,383,263
2021-11-01	15,685,272	7,054,811
2021-10-25	16,454,141	7,288,712
2021-10-18	16,402,093	7,331,763
2021-10-11	16,071,264	6,858,264
2021-10-04	16,232,059	6,982,892
2021-09-27	16,158,025	6,932,620
2021-09-20	16,066,183	6,747,099
2021-09-13	16,036,190	6,698,947
2021-09-06	15,023,956	6,123,653
2021-08-30	15,788,033	6,278,273
2021-08-23	15,670,616	6,070,514
2021-08-16	15,381,711	5,831,301
2021-08-09	15,311,101	5,705,758
2021-08-02	15,274,909	5,668,531
2021-07-26	15,507,079	5,638,191
2021-07-19	15,198,027	5,541,003
2021-07-12	739,194	249,516