Skip to content
The Lytms Index· LLM observability & evaluationUS region · updated Aug 20, 2026
The Lytms Index / LLM observability & evaluation / Evidently AI

Evidently AI

evidentlyai.com↗

“Open-source AI evaluation and observability” — their own homepage · captured Aug 14, 2026

Lytms Market Score · 0-100
38
#8 of 13 in LLM observability & evaluation.
No movement reading yet — that needs two comparable dated captures. · updated Aug 20, 2026

Where it stands

One line per signal, each the plain market fact behind the reading — never our number, and never a count of what we checked.

AI answersnamed by Google's AI Mode
Search resultsnot in the top results where buyers search
Buyer demand0 searches a month by name
“What You Should Use to Fix It To diagnose and stabilize a degrading AI feature, you need tools and practices focused on observability and control rather than just hoping the next model update fixes it: Evaluation & Monitoring Platforms (like Evidently AI or…”
Google's AI Mode · Aug 20, 2026 · asked what to use for LLM observability & evaluation

What it publishes about price

No pricing information visible on this page; focus on open-source features and enterprise testimonials.

read from their own pricing page · captured Aug 14, 2026

What it has published over time

What this page publishes has changed between Jan 2025 and Mar 2026 — the captures below show how.

Jan 2025$1$10$50/mo$80/mo$100/mo
Aug 2025$1$10$50/mo$80/mo$399/mo
Mar 2026$1$10$80/mo

marked — not visible in the previous capture. Only arrivals are marked: a capture can miss a price that is still on the page, so a point that stops appearing is not something we can call a withdrawal.

the price points visible on evidentlyai.com/pricing, from the public archive · a gap in the series is a gap, not a flat line

Compared with

Evidently AI vs Langfuse→Evidently AI vs Confident AI→Evidently AI vs MLflow→Alternatives to Evidently AI→

Cite this

Free to quote, with attribution. Add your own accessed date if your style needs one — the date below is when we measured, which is the one that decides whether a number is still current.

The Lytms Index. "Evidently AI — how the market rates it." Lytms AI. Measured Aug 20, 2026. https://lytms.ai/best/llm-observability/evidently-ai

The Lytms Market Score reads how strongly the market steers a buyer toward a product. It is not a judgement of product quality, and we never claim revenue, share, usage or churn. About this score →

Is this your product?

See your standing: where Evidently AI ranks, what the AI engines say when buyers ask, and which signals are carrying the position. We will walk you through it live.

Claiming never changes a score — ever.

Is something here wrong? Tell us. Nobody pays to be listed here, and nothing a vendor tells us changes a position.
See the full LLM observability & evaluation board → · All markets