
Free / Open-sourceAll-in-one AppSec platform that finds and auto-fixes vulnerabilities
#1Arize AI records 249,028 monthly visits with +3.2% month-over-month growth and Paid, Contact for Pricing pricing. Equixly records 13,245 monthly visits with -34.3% growth and Contact for Pricing pricing.

Autonomous penetration testing and AI red teaming beyond human limits
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arize.com | equixly.com |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 249.03K (249,028) | 13.25K (13,245) |
| MoM Traffic Delta |
| +7.67K (+3.2%) |
| -6.92K (-34.3%) |
| Primary Market & Share | 🇺🇸 United States (51.6%) | 🇺🇸 United States (30.9%) |
|---|
| Direct Visits / mo | 107.84K | 5.29K |
|---|
| User Rating | 4.6 | 4.1 |
|---|
| Supported Platforms | Website | Website |
|---|

Agent observability, evaluation, and continuous improvement for production AI
Capture spans, traces, and sessions across agents and LLM calls using OpenInference conventions built on OpenTelemetry, so instrumentation stays portable.
Run evaluations at span, trace, and session level to grade retrieval quality, tool use, and final answers across large production datasets.
An in-product agent that inspects traces, diagnoses likely root causes, and proposes fixes that engineers can review before shipping.
Self-host the leading open-source tracing and eval tool when you need to keep trace data inside your own infrastructure.

Autonomous penetration testing and AI red teaming beyond human limits
Discovery, Attacker, Evaluator, and Orchestrator agents map a target, attempt exploits, verify what actually worked, and chain findings into real attack paths.
Every finding passes a proof-of-exploit gate, so reports focus on vulnerabilities an attacker can genuinely reach instead of unvalidated alerts.
Test web apps, APIs, GenAI and LLM applications, and MCP servers across one platform, with coverage that scales from a single app to a portfolio.
Trigger testing from your pipeline so applications are re-tested as they change, with no separate charge tied to test frequency.

Free / Open-sourceAll-in-one AppSec platform that finds and auto-fixes vulnerabilities
#1
Excels at experiment tracking and model registry workflows, but is less purpose-built for real-time LLM production observability.


AI security platform that finds exposures, proves they're exploitable, and ships the fix


Attack-led AI security testing and red teaming

Free / Open-sourceAI-native offensive security: continuous red teaming, white-box pentests, and PR review

Free / Open-sourceIncludes integrated guardrails and simulation tools, but is less mature for large-scale enterprise production telemetry monitoring.

Free / Open-sourceFeatures strong testing and prompt evaluation tools, though its monitoring interface is less oriented towards massive telemetry streams.

Focuses heavily on prompt management and versioning control, whereas Arize prioritizes end-to-end tracing and ML observability.

Free / Open-sourceStandardize LLM evaluation, observability, and red teaming across your whole org

Free / Open-sourceAgent observability, evals and governance for AI platform teams

SpecialistStronger focus on compliance enforcement and AI governance, but less specialized for deep developer tracing workflows.

Free / Open-sourceOpen-source observability that finds your AI agent's failures — and fixes them
Free / Open-sourceAll-in-one AppSec platform that finds and auto-fixes vulnerabilities
Excels at experiment tracking and model registry workflows, but is less purpose-built for real-time LLM production observability.
AI security platform that finds exposures, proves they're exploitable, and ships the fix
Attack-led AI security testing and red teaming
Free / Open-sourceIncludes integrated guardrails and simulation tools, but is less mature for large-scale enterprise production telemetry monitoring.
Free / Open-sourceFeatures strong testing and prompt evaluation tools, though its monitoring interface is less oriented towards massive telemetry streams.
Focuses heavily on prompt management and versioning control, whereas Arize prioritizes end-to-end tracing and ML observability.
Free / Open-sourceStandardize LLM evaluation, observability, and red teaming across your whole org
Free / Open-sourceAgent observability, evals and governance for AI platform teams
SpecialistStronger focus on compliance enforcement and AI governance, but less specialized for deep developer tracing workflows.
Free / Open-sourceOpen-source observability that finds your AI agent's failures — and fixes them