jestvsvitest

Too close to call

The leading packages are too close to call

jest76/100

vitest72/100

Measured evidence

Health scores: jest: 76/100, vitest: 72/100.
Releases in the last 90 days: jest: 0, vitest: 0.
Known vulnerabilities: jest: 0, vitest: 0.
OpenSSF scores: jest: -/10, vitest: -/10.

Caveats

The leading scores are within 10 points — decide on API ergonomics and ecosystem fit.

Package details

Risk signals

Measured metrics — each value links to its source.

Signal	jest	vitest
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	70 days ago	11 days ago
Open issues	168 open issues	325 open issues
Bus factor	top contributor makes 38.33% of commits	top contributor makes 38.8% of commits
OpenSSF score	not scored	not scored
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).

jestvitest

View as table

Week	jest	vitest
2026-07-13	23,604,852	40,490,624
2026-07-06	33,169,062	70,890,411
2026-06-29	41,496,824	67,958,582
2026-06-22	44,246,438	68,928,372
2026-06-15	46,050,564	71,433,292
2026-06-08	45,670,235	68,581,107
2026-06-01	37,067,762	55,690,066
2026-05-25	43,409,066	59,833,538
2026-05-18	45,362,478	62,207,036
2026-05-11	44,602,822	50,304,046
2026-05-04	42,452,428	54,427,885
2026-04-27	41,875,695	57,086,162
2026-04-20	42,513,446	53,570,411
2026-04-13	42,751,275	50,581,032
2026-04-06	42,113,873	43,789,063
2026-03-30	42,957,235	42,661,585
2026-03-23	46,815,547	44,406,525
2026-03-16	45,505,274	42,432,241
2026-03-09	45,619,501	41,711,592
2026-03-02	42,764,337	38,983,324
2026-02-23	42,056,303	35,664,831
2026-02-16	38,431,292	31,919,377
2026-02-09	38,809,412	31,626,810
2026-02-02	38,144,672	30,358,359
2026-01-26	35,657,338	30,028,144
2026-01-19	33,644,998	25,943,101
2026-01-12	32,959,049	23,890,210
2026-01-05	30,216,858	20,488,958
2025-12-29	17,688,482	10,760,223
2025-12-22	18,685,273	11,240,509
2025-12-15	32,441,946	19,670,375
2025-12-08	34,148,778	20,030,061
2025-12-01	36,604,613	20,172,232
2025-11-24	36,558,446	18,119,876
2025-11-17	34,960,320	18,760,206
2025-11-10	32,924,314	17,911,090
2025-11-03	32,931,319	18,249,693
2025-10-27	32,356,870	17,623,629
2025-10-20	30,923,341	17,336,092
2025-10-13	33,354,580	16,966,370
2025-10-06	32,467,975	16,622,323
2025-09-29	32,341,546	16,544,655
2025-09-22	31,619,564	15,835,764
2025-09-15	32,102,994	15,614,815
2025-09-08	31,697,385	15,609,170
2025-09-01	29,558,050	14,144,827
2025-08-25	33,841,287	14,494,719
2025-08-18	30,678,049	14,120,005
2025-08-11	29,084,308	13,327,199
2025-08-04	29,972,506	13,551,260
2025-07-28	38,361,188	13,641,728
2025-07-21	31,833,947	13,018,316
2025-07-14	34,533,380	12,701,162
2025-07-07	37,082,701	12,951,416
2025-06-30	34,557,898	12,417,463
2025-06-23	41,849,124	14,136,943
2025-06-16	43,051,452	13,805,927
2025-06-09	34,343,498	12,476,926
2025-06-02	33,088,369	12,602,001
2025-05-26	28,959,413	10,910,916
2025-05-19	31,561,235	11,801,179
2025-05-12	30,783,971	11,281,063
2025-05-05	28,534,179	10,642,442
2025-04-28	26,099,497	9,519,791
2025-04-21	27,436,674	9,819,824
2025-04-14	26,478,558	9,843,771
2025-04-07	28,370,309	10,222,892
2025-03-31	28,157,211	10,569,999
2025-03-24	27,616,228	9,675,747
2025-03-17	27,174,307	9,852,734
2025-03-10	27,004,492	9,915,967
2025-03-03	26,320,463	9,731,766
2025-02-24	26,605,291	9,685,444
2025-02-17	25,396,687	9,058,992
2025-02-10	26,882,720	9,468,709
2025-02-03	28,958,454	9,401,652
2025-01-27	25,227,073	8,635,136
2025-01-20	24,232,991	8,265,500
2025-01-13	24,708,768	8,146,517
2025-01-06	23,517,769	7,327,177
2024-12-30	13,716,803	3,777,913
2024-12-23	11,494,727	3,208,871
2024-12-16	23,910,900	7,641,224
2024-12-09	25,292,428	7,619,602
2024-12-02	26,088,137	7,743,041
2024-11-25	28,635,265	6,723,573
2024-11-18	33,308,652	7,478,309
2024-11-11	29,442,893	6,853,100
2024-11-04	27,681,994	6,841,069
2024-10-28	24,022,490	6,679,822
2024-10-21	26,067,812	6,721,358
2024-10-14	24,400,256	6,593,546
2024-10-07	24,353,825	6,712,864
2024-09-30	23,286,569	6,116,683
2024-09-23	24,481,415	6,235,769
2024-09-16	23,540,731	5,962,061
2024-09-09	23,997,909	6,135,496
2024-09-02	22,520,759	5,652,558
2024-08-26	23,233,525	5,668,288
2024-08-19	22,714,379	5,538,627
2024-08-12	21,201,056	5,119,903
2024-08-05	22,558,617	5,347,938
2024-07-29	22,736,262	5,442,560
2024-07-22	22,831,680	5,367,390
2024-07-15	23,520,793	5,190,092
2024-07-08	23,306,271	5,229,724
2024-07-01	21,043,951	4,781,576
2024-06-24	22,754,504	5,135,670
2024-06-17	22,848,589	4,902,016
2024-06-10	23,400,267	4,951,822
2024-06-03	23,516,903	4,845,617
2024-05-27	22,076,959	4,432,633
2024-05-20	22,453,040	4,451,349
2024-05-13	23,230,704	4,526,264
2024-05-06	21,657,307	4,090,471
2024-04-29	20,779,944	4,048,880
2024-04-22	22,934,795	4,411,596
2024-04-15	23,204,427	4,477,564
2024-04-08	22,656,192	4,279,347
2024-04-01	22,050,761	3,990,107
2024-03-25	20,180,622	3,597,851
2024-03-18	23,798,289	4,107,557
2024-03-11	23,760,346	4,099,983
2024-03-04	23,927,163	4,145,817
2024-02-26	24,297,288	4,003,160
2024-02-19	22,801,771	3,630,039
2024-02-12	22,089,678	3,467,068
2024-02-05	22,693,805	3,654,458
2024-01-29	23,232,173	3,729,324
2024-01-22	22,324,034	3,550,651
2024-01-15	21,762,518	3,450,369
2024-01-08	21,942,216	3,254,782
2024-01-01	16,441,997	2,319,154
2023-12-25	10,729,032	1,362,901
2023-12-18	20,002,736	2,684,514
2023-12-11	22,138,151	2,992,328
2023-12-04	22,134,417	3,064,508
2023-11-27	22,366,196	3,002,785
2023-11-20	20,059,676	2,596,958
2023-11-13	21,807,225	2,795,614
2023-11-06	22,359,284	2,813,715
2023-10-30	15,454,164	1,981,949
2023-10-23	22,251,822	2,740,874
2023-10-16	23,014,815	2,793,568
2023-10-09	21,274,064	2,664,404
2023-10-02	21,440,925	2,882,904
2023-09-25	22,223,516	2,734,290
2023-09-18	22,113,943	2,503,776
2023-09-11	22,327,026	2,407,296
2023-09-04	20,778,250	2,204,516
2023-08-28	21,653,771	2,276,633
2023-08-21	22,336,178	2,266,865
2023-08-14	20,405,752	2,094,360
2023-08-07	21,348,069	2,093,665
2023-07-31	21,607,611	2,090,524
2023-07-24	21,497,128	2,023,303
2023-07-17	21,722,505	2,059,585
2023-07-10	22,159,733	2,006,850
2023-07-03	20,165,086	1,858,055
2023-06-26	20,906,786	1,910,088
2023-06-19	20,774,143	1,820,301
2023-06-12	21,621,257	1,836,993
2023-06-05	20,788,483	1,786,021
2023-05-29	19,896,717	1,711,482
2023-05-22	20,769,564	1,730,801
2023-05-15	20,538,263	1,662,839
2023-05-08	20,689,148	1,683,422
2023-05-01	18,877,307	1,573,096
2023-04-24	20,766,031	1,617,613
2023-04-17	20,552,613	1,592,710
2023-04-10	19,594,070	1,464,679
2023-04-03	19,288,022	1,365,411
2023-03-27	21,606,802	1,565,296
2023-03-20	21,552,901	1,556,823
2023-03-13	21,556,686	1,416,613
2023-03-06	21,223,174	1,348,221
2023-02-27	21,261,462	1,380,861
2023-02-20	20,679,279	1,263,254
2023-02-13	21,153,212	1,322,138
2023-02-06	21,152,830	1,227,744
2023-01-30	21,143,016	1,199,634
2023-01-23	19,664,692	1,092,518
2023-01-16	19,104,602	1,030,046
2023-01-09	19,699,963	1,030,959
2023-01-02	15,793,867	795,053
2022-12-26	10,035,966	459,462
2022-12-19	16,284,142	806,703
2022-12-12	19,187,722	912,418
2022-12-05	19,602,391	882,102
2022-11-28	19,457,222	782,344
2022-11-21	17,447,513	658,038
2022-11-14	19,883,638	747,353
2022-11-07	19,415,612	689,891
2022-10-31	18,841,116	609,945
2022-10-24	19,097,501	595,727
2022-10-17	19,201,796	573,866
2022-10-10	18,208,786	569,134
2022-10-03	18,161,645	497,385
2022-09-26	18,735,983	477,339
2022-09-19	17,878,444	446,421
2022-09-12	18,545,455	432,589
2022-09-05	17,211,117	406,284
2022-08-29	17,654,309	397,001
2022-08-22	17,890,161	371,784
2022-08-15	16,930,709	329,587
2022-08-08	17,240,190	328,564
2022-08-01	17,434,021	307,572
2022-07-25	17,259,360	296,985
2022-07-18	14,562,251	237,168
2022-07-11	16,759,982	279,924
2022-07-04	15,863,694	236,689
2022-06-27	16,870,047	228,788
2022-06-20	16,432,540	232,862
2022-06-13	16,589,360	229,591
2022-06-06	16,756,544	213,711
2022-05-30	16,227,465	202,353
2022-05-23	16,060,688	187,402
2022-05-16	16,899,135	179,001
2022-05-09	16,485,935	164,248
2022-05-02	14,906,928	154,602
2022-04-25	16,825,757	148,070
2022-04-18	15,587,767	130,980
2022-04-11	15,870,629	126,057
2022-04-04	17,205,315	121,959
2022-03-28	18,178,494	104,939
2022-03-21	17,722,507	85,731
2022-03-14	16,637,458	80,284
2022-03-07	15,860,326	64,037
2022-02-28	15,875,513	59,309
2022-02-21	15,710,796	52,671
2022-02-14	16,829,734	43,516
2022-02-07	16,734,356	36,165
2022-01-31	15,622,068	22,751
2022-01-24	15,576,759	23,435
2022-01-17	15,190,679	25,916
2022-01-10	15,024,247	12,758
2022-01-03	12,428,160	7,779
2021-12-27	7,384,958	6,530
2021-12-20	10,795,468	3,645
2021-12-13	14,503,774	2,372
2021-12-06	14,510,914	2,788
2021-11-29	15,039,855	792
2021-11-22	13,201,129	0
2021-11-15	14,731,366	0
2021-11-08	14,482,576	0
2021-11-01	13,685,017	0
2021-10-25	13,996,726	0
2021-10-18	14,414,685	0
2021-10-11	13,792,243	0
2021-10-04	13,860,790	0
2021-09-27	13,714,169	0
2021-09-20	13,658,905	0
2021-09-13	13,318,200	0
2021-09-06	12,412,531	0
2021-08-30	12,859,864	0
2021-08-23	12,420,198	0
2021-08-16	12,096,255	0
2021-08-09	12,140,149	0
2021-08-02	12,024,748	0
2021-07-26	12,092,441	0
2021-07-19	11,818,339	0
2021-07-12	503,737	0