Best LLM output monitoring platforms, according to AI

Data as of Aug 25, 2026 · Based on 1,432 AI responses · See how Parse measures this

LLM Output Monitoring Platforms

356 brands

ParseChatGPT + Google AI

Parse

https://parse.gl

Measured across ChatGPT & Google AI

Best LLM Output Monitoring Platforms, According to ChatGPT & Google AI | Parse

#	Brand	What AI says	Mention rate
1	LangfuseThe top open-source platform for LLM observability and end-to-end tracing.	The top open-source platform for LLM observability and end-to-end tracing.	44%
2	Arize AIEnterprise observability for monitoring embedding drift, hallucinations, and response quality.	Enterprise observability for monitoring embedding drift, hallucinations, and response quality.	41%
3	LangChain		31%
4	DatadogExtends existing enterprise monitoring stacks to cover LLM performance and security.	Extends existing enterprise monitoring stacks to cover LLM performance and security.	30%
5	LakeraA real-time security guardrail against prompt injections, data leaks, and toxic outputs.	A real-time security guardrail against prompt injections, data leaks, and toxic outputs.	25%
6	OpenAIProvides the default, easy-to-integrate API for real-time content moderation.	Provides the default, easy-to-integrate API for real-time content moderation.	25%
7	Fiddler AIAn enterprise-grade platform for real-time monitoring of safety and compliance risks.	An enterprise-grade platform for real-time monitoring of safety and compliance risks.	24%
8	Galileo Learn		22%
9	Helicone		17%
10	WhyLabs		17%
11	Perspective API		15%
12	Braintrust		15%
13	NVIDIAOffers guardrail frameworks to enforce rules and constraints on LLM behavior.	Offers guardrail frameworks to enforce rules and constraints on LLM behavior.	13%
14	NVIDIA Garak		13%
15	Microsoft		13%
16	Weights & Biases		10%
17	Protect AI		10%
18	WhyLabs LangKit		10%
19	Deadbits		8%
20	TruLens		8%
21	TrueFoundry		7%
22	Guardrails AI		6%
23	Portkey AI		6%
24	Maxim AI		6%
25	Promptfoo		6%
26	Amazon		6%
27	Comet		6%
28	Hive Moderation		6%
29	PromptLayer		5%
30	Watchlog		5%
31	Traceloop		5%
32	Rebuff Reality		5%
33	DeepEval		5%
34	GetStream		5%
35	LangWatch		5%
36	Deepchecks		5%
37	Coralogix		5%
38	OpenGuardrails		4%
39	Logz.io		4%
40	Confident AI		4%
41	Alphabet		4%
42	Vellum		4%
43	Mindgard		4%
44	Evidently AI		4%
45	OpenTelemetry		4%
46	Elastic		3%
47	Prompt Security		3%
48	ZenML		3%
49	Sightengine		3%
50	Anthropic		3%
51	Arthur		3%
52	arXiv		3%
53	The Hive		3%
54	Braintrust		3%
55	LLaMA Guard		3%
56	Cohere		2%
57	Rebuff		2%
58	ActiveFence		2%
59	Patronus AI		2%
60	OpenLIT		2%
61	Openlayer		2%
62	Dynatrace		2%
63	Giskard		2%
64	Granica		2%
65	Clarifai		2%
66	Pynt		2%
67	Grafana		2%
68	Firecrawl		2%
69	Cisco		2%
70	Google Gemini API		2%
71	Bodyguard		2%
72	Hugging Face		2%
73	Spectrum Labs		1%
74	Prometheus		1%
75	Moderation API		1%
76	Langtrace		1%
77	CalypsoAI		1%
78	SigNoz		1%
79	LlamaIndex		1%
80	Datasentinel		1%
81	ContentModerationAPI		1%
82	Meta LLaMA 4		1%
83	Checkstep		1%
84	Mistral		<1%
85	Upsolve AI		<1%
86	Copyleaks		<1%
87	WildGuard		<1%
88	Lunary		<1%
89	Meta Llama		<1%
90	Superwise		<1%
91	Humanloop		<1%
92	AgentSight		<1%
93	PyRIT		<1%
94	Lasso Security		<1%
95	Preamble		<1%
96	Unitary.ai		<1%
97	NeuralTrust		<1%
98	Meta		<1%
99	WalledEval		<1%
100	Detoxify		<1%