vitestvs@testing-library/react

Winner: vitest

vitest is the safest overall pick in this comparison

vitest72/100

@testing-library/react45/100

Measured evidence

Health scores: vitest: 72/100, @testing-library/react: 45/100.
Releases in the last 90 days: vitest: 0, @testing-library/react: 0.
GitHub activity: vitest: 252 commits, @testing-library/react: 0 commits.
Known vulnerabilities: vitest: 0, @testing-library/react: 0.
OpenSSF scores: vitest: -/10, @testing-library/react: 3.7/10.

Caveats

The score favors vitest, 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	vitest	@testing-library/react
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	23 days ago	191 days ago
Open issues	334 open issues	64 open issues
Bus factor	top contributor makes 38.87% of commits	top contributor makes 27.62% of commits
Commit activity	252 commits in the last 90 days	0 commits in the last 90 days
Pull request activity	20 PRs opened in the last 90 days	2 PRs opened in the last 90 days
OpenSSF score	not scored	3.7/10
Vulnerabilities	0 known vulnerabilities

Weekly npm downloads

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

vitest@testing-library/react

View as table

Week	vitest	@testing-library/react
2026-07-20	14,422,762	49,623,575
2026-07-13	54,252,536	47,963,821
2026-07-06	70,890,411	43,419,005
2026-06-29	67,958,582	42,577,343
2026-06-22	68,928,372	43,859,868
2026-06-15	71,433,292	45,157,239
2026-06-08	68,581,107	44,174,908
2026-06-01	55,690,066	36,326,269
2026-05-25	59,833,538	39,766,356
2026-05-18	62,207,036	42,261,875
2026-05-11	50,304,046	34,966,260
2026-05-04	54,427,885	42,955,104
2026-04-27	57,086,162	42,781,895
2026-04-20	53,570,411	38,687,457
2026-04-13	50,581,032	36,438,387
2026-04-06	43,789,063	31,860,983
2026-03-30	42,661,585	32,247,706
2026-03-23	44,406,525	34,275,531
2026-03-16	42,432,241	33,438,533
2026-03-09	41,711,592	33,869,131
2026-03-02	38,983,324	32,768,946
2026-02-23	35,664,831	31,604,035
2026-02-16	31,919,377	28,405,908
2026-02-09	31,626,810	27,952,396
2026-02-02	30,358,359	25,894,357
2026-01-26	30,028,144	25,747,159
2026-01-19	25,943,101	22,438,065
2026-01-12	23,890,210	20,480,545
2026-01-05	20,488,958	17,986,209
2025-12-29	10,760,223	9,761,986
2025-12-22	11,240,509	10,338,879
2025-12-15	19,670,375	18,849,560
2025-12-08	20,030,061	19,380,773
2025-12-01	20,172,232	19,839,010
2025-11-24	18,119,876	17,548,934
2025-11-17	18,760,206	18,733,752
2025-11-10	17,911,090	17,765,383
2025-11-03	18,249,693	17,839,709
2025-10-27	17,623,629	17,405,080
2025-10-20	17,336,092	18,282,713
2025-10-13	16,966,370	17,326,238
2025-10-06	16,622,323	17,372,546
2025-09-29	16,544,655	16,818,011
2025-09-22	15,835,764	16,551,510
2025-09-15	15,614,815	16,543,347
2025-09-08	15,609,170	16,408,329
2025-09-01	14,144,827	15,166,473
2025-08-25	14,494,719	17,338,161
2025-08-18	14,120,005	15,641,402
2025-08-11	13,327,199	14,644,979
2025-08-04	13,551,260	15,123,106
2025-07-28	13,641,728	18,508,290
2025-07-21	13,018,316	15,704,535
2025-07-14	12,701,162	14,986,691
2025-07-07	12,951,416	16,413,544
2025-06-30	12,417,463	15,358,395
2025-06-23	14,136,943	17,720,819
2025-06-16	13,805,927	17,797,202
2025-06-09	12,476,926	15,335,157
2025-06-02	12,602,001	14,941,018
2025-05-26	10,910,916	13,415,809
2025-05-19	11,801,179	14,576,243
2025-05-12	11,281,063	13,651,259
2025-05-05	10,642,442	12,985,949
2025-04-28	9,519,791	12,078,961
2025-04-21	9,819,824	12,629,473
2025-04-14	9,843,771	12,205,804
2025-04-07	10,222,892	12,885,696
2025-03-31	10,569,999	12,946,748
2025-03-24	9,675,747	13,075,893
2025-03-17	9,852,734	12,676,636
2025-03-10	9,915,967	12,546,497
2025-03-03	9,731,766	12,204,041
2025-02-24	9,685,444	12,241,221
2025-02-17	9,058,992	11,797,221
2025-02-10	9,468,709	12,147,638
2025-02-03	9,401,652	13,699,581
2025-01-27	8,635,136	11,518,270
2025-01-20	8,265,500	10,993,546
2025-01-13	8,146,517	11,230,683
2025-01-06	7,327,177	10,282,070
2024-12-30	3,777,913	5,436,806
2024-12-23	3,208,871	4,885,484
2024-12-16	7,641,224	10,393,554
2024-12-09	7,619,602	11,024,121
2024-12-02	7,743,041	10,952,148
2024-11-25	6,723,573	9,935,622
2024-11-18	7,478,309	11,241,281
2024-11-11	6,853,100	10,326,531
2024-11-04	6,841,069	10,512,725
2024-10-28	6,679,822	10,158,510
2024-10-21	6,721,358	10,812,741
2024-10-14	6,593,546	10,161,493
2024-10-07	6,712,864	10,200,769
2024-09-30	6,116,683	9,882,863
2024-09-23	6,235,769	10,419,653
2024-09-16	5,962,061	10,263,477
2024-09-09	6,135,496	10,503,667
2024-09-02	5,652,558	9,776,086
2024-08-26	5,668,288	10,045,707
2024-08-19	5,538,627	9,728,524
2024-08-12	5,119,903	9,104,233
2024-08-05	5,347,938	9,606,494
2024-07-29	5,442,560	9,707,231
2024-07-22	5,367,390	9,753,464
2024-07-15	5,190,092	9,804,786
2024-07-08	5,229,724	9,782,405
2024-07-01	4,781,576	9,034,650
2024-06-24	5,135,670	9,820,752
2024-06-17	4,902,016	9,615,408
2024-06-10	4,951,822	10,021,753
2024-06-03	4,845,617	9,933,365
2024-05-27	4,432,633	9,257,945
2024-05-20	4,451,349	9,454,513
2024-05-13	4,526,264	9,653,571
2024-05-06	4,090,471	9,034,050
2024-04-29	4,048,880	8,798,697
2024-04-22	4,411,596	9,650,323
2024-04-15	4,477,564	9,834,016
2024-04-08	4,279,347	9,509,238
2024-04-01	3,990,107	9,156,982
2024-03-25	3,597,851	8,463,020
2024-03-18	4,107,557	9,940,280
2024-03-11	4,099,983	9,929,979
2024-03-04	4,145,817	10,139,275
2024-02-26	4,003,160	10,113,379
2024-02-19	3,630,039	9,226,957
2024-02-12	3,467,068	9,067,977
2024-02-05	3,654,458	9,297,514
2024-01-29	3,729,324	9,476,697
2024-01-22	3,550,651	9,016,884
2024-01-15	3,450,369	8,710,739
2024-01-08	3,254,782	8,627,444
2024-01-01	2,319,154	6,258,549
2023-12-25	1,362,901	3,753,039
2023-12-18	2,684,514	7,595,678
2023-12-11	2,992,328	8,805,806
2023-12-04	3,064,508	8,753,257
2023-11-27	3,002,785	8,893,395
2023-11-20	2,596,958	7,822,432
2023-11-13	2,795,614	8,655,414
2023-11-06	2,813,715	8,787,820
2023-10-30	1,981,949	5,980,461
2023-10-23	2,740,874	8,528,832
2023-10-16	2,793,568	8,773,404
2023-10-09	2,664,404	8,159,979
2023-10-02	2,882,904	8,532,407
2023-09-25	2,734,290	8,628,066
2023-09-18	2,503,776	8,406,535
2023-09-11	2,407,296	8,474,831
2023-09-04	2,204,516	7,964,915
2023-08-28	2,276,633	8,256,361
2023-08-21	2,266,865	8,356,556
2023-08-14	2,094,360	7,891,534
2023-08-07	2,093,665	8,177,176
2023-07-31	2,090,524	8,216,254
2023-07-24	2,023,303	8,201,372
2023-07-17	2,059,585	8,364,307
2023-07-10	2,006,850	8,494,965
2023-07-03	1,858,055	7,592,179
2023-06-26	1,910,088	8,035,706
2023-06-19	1,820,301	8,062,060
2023-06-12	1,836,993	8,272,787
2023-06-05	1,786,021	8,080,795
2023-05-29	1,711,482	7,722,401
2023-05-22	1,730,801	8,200,409
2023-05-15	1,662,839	8,074,806
2023-05-08	1,683,422	8,170,964
2023-05-01	1,573,096	7,497,741
2023-04-24	1,617,613	8,412,634
2023-04-17	1,592,710	8,089,619
2023-04-10	1,464,679	7,657,837
2023-04-03	1,365,411	7,696,270
2023-03-27	1,565,296	8,460,640
2023-03-20	1,556,823	8,354,171
2023-03-13	1,416,613	8,262,507
2023-03-06	1,348,221	7,975,095
2023-02-27	1,380,861	8,136,192
2023-02-20	1,263,254	7,919,938
2023-02-13	1,322,138	7,978,980
2023-02-06	1,227,744	7,879,574
2023-01-30	1,199,634	7,828,147
2023-01-23	1,092,518	7,395,709
2023-01-16	1,030,046	7,239,163
2023-01-09	1,030,959	7,406,163
2023-01-02	795,053	5,928,376
2022-12-26	459,462	3,587,448
2022-12-19	806,703	6,154,174
2022-12-12	912,418	7,412,662
2022-12-05	882,102	7,524,257
2022-11-28	782,344	7,452,280
2022-11-21	658,038	6,514,360
2022-11-14	747,353	7,575,482
2022-11-07	689,891	7,281,786
2022-10-31	609,945	6,986,382
2022-10-24	595,727	7,160,466
2022-10-17	573,866	7,154,323
2022-10-10	569,134	6,897,886
2022-10-03	497,385	6,906,098
2022-09-26	477,339	7,000,000
2022-09-19	446,421	6,878,449
2022-09-12	432,589	7,168,405
2022-09-05	406,284	6,628,811
2022-08-29	397,001	6,605,411
2022-08-22	371,784	6,695,804
2022-08-15	329,587	6,322,579
2022-08-08	328,564	6,454,827
2022-08-01	307,572	6,530,967
2022-07-25	296,985	6,502,348
2022-07-18	237,168	5,482,777
2022-07-11	279,924	6,283,173
2022-07-04	236,689	5,824,651
2022-06-27	228,788	6,358,414
2022-06-20	232,862	6,214,622
2022-06-13	229,591	6,270,310
2022-06-06	213,711	6,381,615
2022-05-30	202,353	6,213,908
2022-05-23	187,402	6,182,315
2022-05-16	179,001	6,436,372
2022-05-09	164,248	6,212,969
2022-05-02	154,602	5,666,510
2022-04-25	148,070	6,306,808
2022-04-18	130,980	6,291,137
2022-04-11	126,057	6,557,774
2022-04-04	121,959	6,150,260
2022-03-28	104,939	6,070,365
2022-03-21	85,731	6,042,967
2022-03-14	80,284	5,925,819
2022-03-07	64,037	5,796,164
2022-02-28	59,309	5,565,855
2022-02-21	52,671	5,500,425
2022-02-14	43,516	5,854,367
2022-02-07	36,165	5,585,042
2022-01-31	22,751	5,370,564
2022-01-24	23,435	5,338,359
2022-01-17	25,916	5,140,153
2022-01-10	12,758	5,145,856
2022-01-03	7,779	4,130,425
2021-12-27	6,530	2,371,702
2021-12-20	3,645	3,585,905
2021-12-13	2,372	4,930,679
2021-12-06	2,788	4,820,574
2021-11-29	792	4,945,959
2021-11-22	0	4,319,832
2021-11-15	0	4,892,025
2021-11-08	0	4,793,322
2021-11-01	0	4,626,222
2021-10-25	0	4,588,743
2021-10-18	0	4,561,288
2021-10-11	0	4,542,597
2021-10-04	0	4,518,177
2021-09-27	0	4,472,309
2021-09-20	0	4,393,318
2021-09-13	0	4,301,034
2021-09-06	0	3,919,266
2021-08-30	0	4,079,926
2021-08-23	0	3,952,325
2021-08-16	0	3,870,544
2021-08-09	0	3,824,775
2021-08-02	0	3,761,594
2021-07-26	0	291,348

vitest details @testing-library/react details