Best LitmusChaos Alternatives in 2026

Updated October 2026

20 platforms from chaos engineering platforms ranked against LitmusChaos on the same published basis.

1
FaultMesh Free plan apiself-hostedWeb $49/mo7.6
LitmusChaos vs FaultMesh
2
Reliably Free plan LinuxMacself-hostedWebWin £40/mo7.4
LitmusChaos vs Reliably
3
Chaos Toolkit Free plan apiLinuxMacself-hostedWeb Free7.3
LitmusChaos vs Chaos Toolkit
4
ChaosBlade Free plan apiLinuxMacself-hostedWeb Free7.3
LitmusChaos vs ChaosBlade
5
Krkn Free plan apiLinuxself-hostedWeb Free7.3
LitmusChaos vs Krkn
6
Chaos Mesh Free plan apiself-hostedWeb Free7.2
LitmusChaos vs Chaos Mesh
7
Krkn-AI Free plan Linuxself-hosted Free7.1
LitmusChaos vs Krkn-AI
9
Toxiproxy Free plan apiLinuxMacself-hostedWin Free7.1
LitmusChaos vs Toxiproxy
10
Pumba Free plan LinuxMac Free7.0
LitmusChaos vs Pumba
11
chaosd Free plan apiLinuxself-hosted Free6.9
LitmusChaos vs chaosd
12
Gremlin Free trial apiLinuxself-hostedWebWin 6.9
LitmusChaos vs Gremlin
13
Steadybit Free trial apiLinuxself-hostedWebWin 6.9
LitmusChaos vs Steadybit
14
Harness Chaos Engineering Free plan Web Free6.8
LitmusChaos vs Harness Chaos Engineering
15
PowerfulSeal Free plan self-hostedWeb Free6.8
LitmusChaos vs PowerfulSeal
16
Tencent Cloud API Gateway Free plan apiWeb Free6.8
LitmusChaos vs Tencent Cloud API Gateway
17
kube-monkey Free plan self-hosted Free6.6
LitmusChaos vs kube-monkey
18
KubeInvaders LinuxMacself-hostedWeb 6.6
LitmusChaos vs KubeInvaders
19
Canonical Chaos Engineering Platform Linuxself-hostedWeb 6.5
LitmusChaos vs Canonical Chaos Engineering Platform
20
Tumult apiLinuxMacself-hostedWeb 6.5
LitmusChaos vs Tumult
21
Chaos Monkey for Spring Boot apiself-hosted 6.4
LitmusChaos vs Chaos Monkey for Spring Boot

LitmusChaos alternatives compared

#	Platform	Score	Free plan	From	Runs on
1	FaultMesh	7.6	Free plan	$49/mo	API, self-hosted, Web
2	Reliably	7.4	Free plan	£40/mo	Linux, Mac, self-hosted, Web, Windows
3	Chaos Toolkit	7.3	Free plan	Free	API, Linux, Mac, self-hosted, Web, Windows
4	ChaosBlade	7.3	Free plan	Free	API, Linux, Mac, self-hosted, Web, Windows
5	Krkn	7.3	Free plan	Free	API, Linux, self-hosted, Web
6	Chaos Mesh	7.2	Free plan	Free	API, self-hosted, Web
7	Krkn-AI	7.1	Free plan	Free	Linux, self-hosted
9	Toxiproxy	7.1	Free plan	Free	API, Linux, Mac, self-hosted, Windows
10	Pumba	7.0	Free plan	Free	Linux, Mac
11	chaosd	6.9	Free plan	Free	API, Linux, self-hosted
12	Gremlin	6.9	No		API, Linux, self-hosted, Web, Windows
13	Steadybit	6.9			API, Linux, self-hosted, Web, Windows
14	Harness Chaos Engineering	6.8	Free plan	Free	Web
15	PowerfulSeal	6.8	Free plan	Free	self-hosted, Web
16	Tencent Cloud API Gateway	6.8	Free plan	Free	API, Web
17	kube-monkey	6.6	Free plan	Free	self-hosted
18	KubeInvaders	6.6			Linux, Mac, self-hosted, Web
19	Canonical Chaos Engineering Platform	6.5			Linux, self-hosted, Web
20	Tumult	6.5			API, Linux, Mac, self-hosted, Web, Windows
21	Chaos Monkey for Spring Boot	6.4			API, self-hosted

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Questions about LitmusChaos alternatives

What is the best alternative to LitmusChaos?

FaultMesh, number 1 in chaos engineering platforms with a score of 7.6 out of 10. The others here: Reliably, Chaos Toolkit, ChaosBlade and 16 more.

What is the best free alternative to LitmusChaos?

FaultMesh is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.