@sinclair/typeboxvsarktype

Winner: arktype

arktype is the safest overall pick in this comparison

@sinclair/typebox46/100

arktype62/100

Measured evidence

Health scores: arktype: 62/100, @sinclair/typebox: 46/100.
Releases in the last 90 days: arktype: 0, @sinclair/typebox: 0.
GitHub activity: arktype: 14 commits, @sinclair/typebox: 4 commits.
Known vulnerabilities: arktype: 0, @sinclair/typebox: 0.
OpenSSF scores: arktype: -/10, @sinclair/typebox: -/10.

Caveats

The score favors arktype, 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	@sinclair/typebox	arktype
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	18 days ago	22 days ago
Open issues	1 open issues	238 open issues
Bus factor	top contributor makes 100% of commits	top contributor makes 76.19% of commits
Commit activity	4 commits in the last 90 days	14 commits in the last 90 days
Pull request activity	0 PRs opened in the last 90 days	11 PRs opened in the last 90 days
OpenSSF score	not scored	not scored
Vulnerabilities	0 known vulnerabilities

Weekly npm downloads

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

@sinclair/typeboxarktype

View as table

Week	@sinclair/typebox	arktype
2026-07-20	108,128,768	1,408,156
2026-07-13	105,218,366	1,288,005
2026-07-06	96,276,611	1,110,828
2026-06-29	96,267,090	1,035,717
2026-06-22	101,256,259	1,095,271
2026-06-15	104,759,968	1,070,721
2026-06-08	101,969,612	1,151,679
2026-06-01	83,596,287	866,803
2026-05-25	93,768,797	1,056,789
2026-05-18	100,735,013	976,905
2026-05-11	100,674,381	962,408
2026-05-04	96,042,695	896,390
2026-04-27	91,976,654	880,163
2026-04-20	95,637,922	800,023
2026-04-13	95,720,787	831,593
2026-04-06	94,458,193	898,716
2026-03-30	96,775,901	843,110
2026-03-23	103,080,173	911,721
2026-03-16	99,224,577	975,796
2026-03-09	99,289,492	1,108,154
2026-03-02	93,964,223	998,389
2026-02-23	91,400,880	808,731
2026-02-16	83,891,446	678,078
2026-02-09	86,351,574	701,766
2026-02-02	84,255,918	686,435
2026-01-26	79,350,313	671,993
2026-01-19	74,815,570	452,100
2026-01-12	72,731,351	435,176
2026-01-05	66,326,434	411,271
2025-12-29	35,926,690	249,235
2025-12-22	37,566,599	221,003
2025-12-15	67,090,579	411,229
2025-12-08	69,485,810	404,368
2025-12-01	70,199,965	415,694
2025-11-24	62,134,470	360,608
2025-11-17	66,718,582	410,830
2025-11-10	62,786,458	377,784
2025-11-03	64,389,978	396,839
2025-10-27	63,200,032	366,363
2025-10-20	63,092,937	355,957
2025-10-13	61,788,312	347,654
2025-10-06	61,140,078	347,149
2025-09-29	60,365,707	347,213
2025-09-22	59,105,428	322,151
2025-09-15	60,173,964	357,799
2025-09-08	57,996,704	412,430
2025-09-01	54,595,251	433,716
2025-08-25	60,779,599	377,297
2025-08-18	54,452,481	339,987
2025-08-11	51,323,883	341,129
2025-08-04	53,017,963	367,350
2025-07-28	56,243,300	342,496
2025-07-21	51,181,924	289,724
2025-07-14	49,306,990	280,741
2025-07-07	49,752,510	284,393
2025-06-30	46,125,157	267,054
2025-06-23	51,193,480	284,062
2025-06-16	51,428,874	263,308
2025-06-09	42,394,059	252,523
2025-06-02	39,349,566	274,102
2025-05-26	35,823,734	266,645
2025-05-19	38,653,584	267,252
2025-05-12	37,376,303	241,902
2025-05-05	35,408,026	230,193
2025-04-28	32,729,413	200,008
2025-04-21	34,144,186	167,930
2025-04-14	33,797,100	143,642
2025-04-07	36,097,512	136,532
2025-03-31	36,309,099	124,625
2025-03-24	36,351,592	123,969
2025-03-17	36,084,616	114,849
2025-03-10	36,353,820	118,432
2025-03-03	35,498,241	112,462
2025-02-24	36,310,696	108,595
2025-02-17	34,714,666	96,301
2025-02-10	36,108,667	95,266
2025-02-03	35,517,404	87,695
2025-01-27	33,206,601	85,866
2025-01-20	32,297,100	81,970
2025-01-13	32,148,635	78,114
2025-01-06	30,222,723	71,555
2024-12-30	16,729,934	43,292
2024-12-23	14,904,277	39,516
2024-12-16	31,616,739	68,075
2024-12-09	32,746,069	69,437
2024-12-02	33,036,600	69,995
2024-11-25	31,096,100	68,452
2024-11-18	35,619,815	65,005
2024-11-11	32,719,632	58,969
2024-11-04	32,983,074	58,494
2024-10-28	31,494,282	65,974
2024-10-21	33,023,742	64,952
2024-10-14	31,715,080	66,775
2024-10-07	31,776,013	57,909
2024-09-30	30,326,667	60,678
2024-09-23	31,667,968	67,223
2024-09-16	30,866,472	76,153
2024-09-09	31,723,705	64,848
2024-09-02	29,808,541	60,876
2024-08-26	30,514,229	58,772
2024-08-19	30,202,212	53,648
2024-08-12	28,230,001	49,787
2024-08-05	29,934,768	51,171
2024-07-29	30,154,801	52,531
2024-07-22	30,063,745	47,315
2024-07-15	29,937,176	37,309
2024-07-08	30,376,656	37,712
2024-07-01	27,952,102	34,042
2024-06-24	30,320,868	32,828
2024-06-17	30,030,216	37,396
2024-06-10	30,784,966	38,220
2024-06-03	30,778,017	31,120
2024-05-27	28,750,757	32,193
2024-05-20	29,405,995	27,848
2024-05-13	30,254,812	27,740
2024-05-06	27,943,131	24,009
2024-04-29	27,040,448	25,941
2024-04-22	29,791,899	27,428
2024-04-15	30,186,284	24,203
2024-04-08	29,531,243	21,808
2024-04-01	28,705,883	20,671
2024-03-25	26,257,101	17,839
2024-03-18	30,882,671	24,712
2024-03-11	30,629,257	27,008
2024-03-04	30,498,355	27,343
2024-02-26	30,591,247	24,548
2024-02-19	28,728,536	24,386
2024-02-12	27,982,505	19,208
2024-02-05	28,709,745	12,169
2024-01-29	29,150,038	13,288
2024-01-22	28,150,921	12,424
2024-01-15	27,187,251	14,687
2024-01-08	26,777,134	14,644
2024-01-01	19,270,650	10,466
2023-12-25	11,701,276	8,030
2023-12-18	23,542,856	15,399
2023-12-11	27,040,271	14,150
2023-12-04	27,014,829	12,560
2023-11-27	27,286,161	3,975
2023-11-20	23,974,649	7,464
2023-11-13	26,261,493	4,553
2023-11-06	26,826,908	3,852
2023-10-30	18,112,927	2,797
2023-10-23	26,407,416	4,277
2023-10-16	27,012,708	2,221
2023-10-09	24,587,907	2,294
2023-10-02	24,950,903	2,500
2023-09-25	25,692,704	2,651
2023-09-18	25,281,515	1,891
2023-09-11	25,307,635	1,634
2023-09-04	23,340,640	1,071
2023-08-28	23,755,748	1,204
2023-08-21	24,470,403	1,256
2023-08-14	22,212,791	1,022
2023-08-07	22,871,667	1,376
2023-07-31	22,981,282	1,517
2023-07-24	22,584,783	1,139
2023-07-17	22,900,982	1,944
2023-07-10	23,546,259	1,652
2023-07-03	20,750,541	1,398
2023-06-26	20,522,033	1,294
2023-06-19	20,136,906	864
2023-06-12	20,787,404	959
2023-06-05	19,694,803	1,059
2023-05-29	18,735,966	1,816
2023-05-22	19,741,989	1,785
2023-05-15	19,159,942	2,003
2023-05-08	19,473,841	1,856
2023-05-01	18,192,976	1,502
2023-04-24	19,651,474	1,072
2023-04-17	19,206,362	308
2023-04-10	17,924,297	429
2023-04-03	17,197,707	326
2023-03-27	19,263,511	165
2023-03-20	18,776,078	696
2023-03-13	18,164,823	326
2023-03-06	16,661,573	137
2023-02-27	16,286,317	471
2023-02-20	15,479,793	256
2023-02-13	15,377,759	420
2023-02-06	14,488,361	399
2023-01-30	14,011,442	48
2023-01-23	12,286,913	1
2023-01-16	10,553,518	2
2023-01-09	10,691,559	1
2023-01-02	8,468,566	1
2022-12-26	5,222,907	1
2022-12-19	8,683,287	0
2022-12-12	10,401,240	1
2022-12-05	10,398,846	1
2022-11-28	10,357,568	2
2022-11-21	8,936,272	2
2022-11-14	10,201,530	0
2022-11-07	10,039,044	2
2022-10-31	9,329,561	3
2022-10-24	9,603,486	5
2022-10-17	9,300,448	1
2022-10-10	8,494,225	3
2022-10-03	8,278,554	1
2022-09-26	8,712,034	6
2022-09-19	7,794,769	62
2022-09-12	8,031,528	0
2022-09-05	7,602,725	0
2022-08-29	7,338,920	0
2022-08-22	6,971,060	0
2022-08-15	6,384,655	0
2022-08-08	6,113,641	0
2022-08-01	6,091,166	0
2022-07-25	5,512,706	0
2022-07-18	4,630,869	0
2022-07-11	4,988,861	0
2022-07-04	4,031,817	0
2022-06-27	3,944,189	0
2022-06-20	3,609,125	0
2022-06-13	3,204,617	0
2022-06-06	2,897,626	0
2022-05-30	2,680,750	0
2022-05-23	2,345,601	0
2022-05-16	2,175,900	0
2022-05-09	1,925,727	0
2022-05-02	1,554,583	0
2022-04-25	1,242,441	0
2022-04-18	43,190	0
2022-04-11	40,974	0
2022-04-04	44,337	0
2022-03-28	41,614	0
2022-03-21	35,316	0
2022-03-14	33,774	0
2022-03-07	33,982	0
2022-02-28	34,274	0
2022-02-21	31,369	0
2022-02-14	34,090	0
2022-02-07	29,326	0
2022-01-31	29,371	0
2022-01-24	29,926	0
2022-01-17	28,270	0
2022-01-10	25,644	0
2022-01-03	21,647	0
2021-12-27	14,895	0
2021-12-20	19,995	0
2021-12-13	23,982	0
2021-12-06	23,042	0
2021-11-29	25,953	0
2021-11-22	22,042	0
2021-11-15	26,079	0
2021-11-08	18,679	0
2021-11-01	19,772	0
2021-10-25	18,042	0
2021-10-18	17,959	0
2021-10-11	16,808	0
2021-10-04	15,799	0
2021-09-27	14,852	0
2021-09-20	17,149	0
2021-09-13	15,695	0
2021-09-06	15,453	0
2021-08-30	14,162	0
2021-08-23	12,698	0
2021-08-16	12,261	0
2021-08-09	12,747	0
2021-08-02	12,307	0
2021-07-26	819	0

@sinclair/typebox details arktype details