Arize AI records 249,028 monthly visits with +3.2% month-over-month growth and Paid, Contact for Pricing pricing. Upstage records 140,314 monthly visits with -11.8% growth and Paid, Contact for Pricing pricing.
Agent observability, evaluation, and continuous improvement for production AI
Enterprise LLMs and document AI that turn unstructured work into data
| Dimension / Metric | | |
|---|---|---|
| Official Domain | arize.com | upstage.ai |
| Pricing Model | Paid, Contact for Pricing | Paid, Contact for Pricing |
| Monthly Visits | 249.03K (249,028) | 140.31K (140,314) |
| MoM Traffic Delta | +7.67K (+3.2%) | -18.72K (-11.8%) |
| Primary Market & Share | 🇺🇸 United States (51.6%) | 🇰🇷 South Korea (78.9%) |
| Direct Visits / mo | 107.84K | 84.54K |
| User Rating | 4.6 | 4.6 |
| 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.
Enterprise LLMs and document AI that turn unstructured work into data
A family of enterprise language models — Solar Pro, Solar Mini and Syn Pro — tuned for speed, groundedness and agentic, multi-step work.
Turns complex PDFs, scans and emails into clean, LLM-readable text, with reported accuracy above 95% on enterprise document sets.
Pulls structured key-value data out of invoices, claims, contracts and similar documents with audited accuracy.
Build and operate AI agents for document-centric workflows such as claims, underwriting and underwriting support in one workspace.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
SpecialistOne API key for hundreds of AI models from every major provider
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Excels at experiment tracking and model registry workflows, but is less purpose-built for real-time LLM production observability.
Excels at experiment tracking and model registry workflows, but is less purpose-built for real-time LLM production observability.
Powerful AI-driven document automation platform for heavy processing, but less centered on raw LLM API hosting.
Powerful AI-driven document automation platform for heavy processing, but less centered on raw LLM API hosting.
Free / Open-sourceIncludes integrated guardrails and simulation tools, but is less mature for large-scale enterprise production telemetry monitoring.
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.
Free / Open-sourceFeatures strong testing and prompt evaluation tools, though its monitoring interface is less oriented towards massive telemetry streams.
SpecialistSpecialized OCR and extraction API for receipts and invoices, but less versatile for general document intelligence.
Exceptional document parsing API for complex PDFs and unstructured files, but lacks Upstage's proprietary Solar LLMs.
Exceptional document parsing API for complex PDFs and unstructured files, but lacks Upstage's proprietary Solar LLMs.
Focuses heavily on prompt management and versioning control, whereas Arize prioritizes end-to-end tracing and ML observability.
Focuses heavily on prompt management and versioning control, whereas Arize prioritizes end-to-end tracing and ML observability.
Offers comprehensive LLM evaluation and unit testing via DeepEval, but lacks Arize's deep production monitoring infrastructure.
Offers comprehensive LLM evaluation and unit testing via DeepEval, but lacks Arize's deep production monitoring infrastructure.
