dayjsvsmoment

Winner: dayjs

dayjs is the safest overall pick in this comparison

dayjs64/100

moment41/100

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	dayjs	moment
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	52 days ago	933 days ago
Open issues	967 open issues	248 open issues
Bus factor	top contributor makes 78.81% of commits	top contributor makes 47.72% of commits
OpenSSF score	5.5/10	3.1/10
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).

dayjsmoment

View as table

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