Data month 2026-08
Best AI Observability & Eval Tools
As of 2026-08, AlphaMoat tracks 330 AI websites tagged AI Observability & Eval. The most visited is Arena with 29.9M monthly visits (-7% MoM). Ranked by latest monthly traffic, updated monthly.
#ProductCompanyIndustryVisitsMoM
1
LMArenaNews & Analytics29.9M-7%
Public LLM leaderboard built from community votes
2
Artificial AnalysisGeneral AI7.7M+25.8%
Independently compare AI model and API-provider performance.
3
DatadogProgramming5.7M-6.2%
AI observability and security platform for any tech stack.
4
PostHogProgramming3.4M+3.5%
Automatically diagnose product issues, fix bugs, and generate code changes.
5
SentryProgramming3.0M-8.4%
Help development teams find errors and monitor application performance.
6
TolokaProgramming2.4M-9.2%
A training-data platform combining human expertise and technology for agents and LLMs.
7
Weights & BiasesGeneral AI2.0M-4.6%
Track, visualize, and improve machine-learning experiment workflows
8
Design ArenaGeneral AI1.3M-11.3%
An arena where user votes seat design models.
9
LLM StatsGeneral AI1.2M+5.6%
An independent AI model leaderboard comparing GPT, Claude, Gemini, Llama and more on a single page.
10
GrafanaProgramming1.1M-9.6%
A cloud platform unifying metrics, logs, and traces with troubleshooting aid.
11
CodexRadarGeneral AI946.3K+3.2%
A monitoring and community-info platform for OpenAI Codex users.
12
HarnessProgramming871.9K-2.2%
An AI DevOps platform spanning delivery, testing, security, and cost optimization.
13
OrcaRouterGeneral AI833.0K+931.4%
A production-ready OpenAI-compatible AI gateway that unifies multi-model routing.
14
LangfuseGeneral AI828.9K-13.4%
Open-source tracing, evaluation, and continuous improvement for production AI agents.
15
Epoch AINews & Analytics608.8K+12.3%
Researching the capabilities of intelligent compute models and industry development trends.
16
ScaleGeneral AI569.9K-4.3%
Provides training data, evaluation, and full-stack tech to build reliable intelligent systems
17
Better StackProgramming550.0K+2.7%
An AI SRE unifying incident response, on-call, and log-metric tracking.
18
PydanticProgramming454.4K-15.3%
End-to-end AI engineering stack for production-grade agents.
19
METRGeneral AI446.7K+76.2%
Independently assessing frontier AI capability risk and real-work impact.
20
Comet MLGeneral AI282.8K-30.7%
Track, evaluate, debug and improve AI apps and agents
21
LMSYSGeneral AI267.8K-7.4%
Incubate open, accessible, and scalable large-model systems.
22
Hound TechnologyGeneral AI240.4K-19.1%
Unified telemetry and fast observable queries for AI-era software.
23
BraintrustGeneral AI238.5K-16.2%
Track evaluations in real time and locate AI agent regression issues.
24
WakaTimeProgramming236.0K-20.2%
Quantify individuals' and teams' AI coding activity and cost
25
Arize AIGeneral AI235.4K-8%
Continuously track, evaluate and experiment to improve AI agents in production.
26
PortkeyGeneral AI226.2K-15%
Provide gateway, routing, logging and prompt management for generative AI apps.
27
Hume AIAudio211.3K-20.4%
A platform that gathers real human feedback and continuously evaluates voice and conversation AI.
28
MLflowGeneral AI186.2K-19.2%
Open-source platform to manage, evaluate, and monitor agents, LLMs, and ML.
29
HumanSignalGeneral AI185.6K-3.7%
Open-source labeling for multimodal training data, agent traces, and LLM evaluation.
30
Snorkel AIGeneral AI185.1K-6.9%
Data development and evaluation infrastructure for frontier LLMs.
31
VectraProgramming175.7K+1.7%
Discover real-time attack signals across networks, identity, cloud, and AI environments
33
H3 LabsGeneral AI162.5K+38.6%
Simulate, evaluate and observe generative AI agents in real time
34
PromptQuorumGeneral AI161.2K+20.2%
A tool that sends one prompt to 25 models for consensus comparison.
35
PromptfooGeneral AI158.2K-13.7%
Open-source evaluation and red-teaming for LLM apps and agents
36
Evidently AIGeneral AI157.2K-5.8%
Open-source evaluation and monitoring for LLM retrieval and machine learning systems
37
Future AGIGeneral AI117.0K+43.3%
Simulate, evaluate, monitor and improve AI agents in production
38
Confident AIGeneral AI114.8K-1.3%
Unifies LLM evaluation, tracing, and production observability for enterprises.
39
Voxel51General AI108.3K-17.7%
A multimodal data curation platform for physical AI
40
Keywords AIGeneral AI89.1K+28.8%
Observe, evaluate, and manage production AI models and prompts.
41
HeliconeGeneral AI85.2K-17.3%
An LLMOps platform that routes and monitors large model requests in one place
42
OpperProgramming82.1K+5.2%
EU-hosted unified AI agent gateway across models
43
YPAIGeneral AI79.8K+7.2%
Enterprise-grade AI data and implementation services covering multimodal collection, labeling, and evaluation.
44
Stanford Agentic ReviewerEducation & Research71.2K-42.8%
A free AI paper-review tool from Stanford.
45
Orq.aiGeneral AI70.0K+0.8%
Sovereign-grade AI gateway and agent platform.
46
CekuraGeneral AI66.2K+35.5%
An automated testing platform for voice and conversation agents.
47
World of AI BenchGeneral AI64.0K+50.8%
An AI model benchmark on real coding tasks.
48
MagicArenaGeneral AI60.5K-28.8%
A visual large-model arena to compare generation effects side by side.
49
Fiddler AIGeneral AI57.2K+3.4%
Evaluate and monitor performance risks in machine learning models
50
MilestoneProgramming52.6K-4.2%
An intelligence platform measuring AI engineering spend, output quality, and return.
Related tags
Data month: 2026-08 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.