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LLM observability and evals

Ship AI features you can actually trust

Cloudmind traces every model call, scores every response against your own graders, and tells you whether the change you are about to deploy makes the product better or worse.

Trusted by teams shipping AI in production

  • Northwind
  • Lumen Health
  • Parcelly
  • Foundry Labs
  • Cobalt
  • Riverbend

One platform, from first prototype to production incident

Most teams stitch together logging, a spreadsheet of prompts and a gut feeling. Cloudmind replaces all three with something you can point at during a postmortem.

  • Full-fidelity tracing

    Every prompt, completion, tool call, token count and latency figure, captured with two lines of SDK code and searchable for 90 days.

  • Evaluations that mean something

    Run LLM-as-judge, deterministic assertions or human review against curated datasets. Compare runs side by side before you merge.

  • Prompt versioning

    Prompts live in Cloudmind with diffs, reviewers and one-click rollback, so a copy tweak never ships without a paper trail.

  • Regression detection

    Cloudmind replays your golden set on every prompt or model change and blocks the deploy when quality drops beyond your threshold.

  • Production monitoring

    Alert on cost spikes, latency drift, refusal rates and eval scores falling below target, straight into Slack or PagerDuty.

  • Works with your stack

    Model-agnostic by design. OpenAI, Anthropic, Bedrock, Vertex, LangChain, LlamaIndex or your own custom agent loop.

Two lines to instrument, zero changes to your calls

The SDK wraps your existing client and gets out of the way.

import OpenAI from "openai";
import { monitorOpenAI } from "@cloudmind-ai/js/openai";

const openai = monitorOpenAI(new OpenAI());

// Everything below is traced automatically: prompt, completion,
// token counts, latency, cost and any errors.
const result = await openai.chat.completions.create({
  model: "gpt-4o",
  messages: [{ role: "user", content: "Summarize this support ticket." }],
});

What teams see after a month on Cloudmind

Faster mean time to diagnose an AI bug
73%
More prompt changes shipped per week
4.2x
Average reduction in token spend
31%
Trace retention on every paid plan
90 days
We used to argue about whether the new prompt was better. Now we run the eval, look at the number, and move on. That single change took a week of debate out of every release.
Priya Raman, Staff Engineer at Northwind

Common questions

What is LLM observability?
LLM observability is the practice of capturing every model interaction in your application, including the prompt, the completion, tool calls, latency, token usage and cost, so you can debug failures and measure quality over time. Unlike traditional APM, it has to handle non-deterministic outputs, which is why scoring and evaluation are part of the same workflow.
Does Cloudmind work with models other than OpenAI?
Yes. Cloudmind is model-agnostic. The SDK ships first-class wrappers for OpenAI and Anthropic, integrations for Bedrock, Vertex AI, Azure OpenAI, LangChain and LlamaIndex, and a generic trace API for custom or self-hosted models.
How long does it take to get set up?
Most teams send their first trace within five minutes. Install the SDK, set your API key, and wrap your existing model client. No infrastructure changes and no proxy in the request path.
Do you send my prompt data to a third party?
No. Traces are stored in Cloudmind and never used to train models. You can redact fields client-side before they leave your process, and Enterprise customers can run Cloudmind entirely inside their own VPC.
How much does Cloudmind cost?
The free tier covers 50,000 traces per month with 7-day retention. Team is $99 per month for 1 million traces and 90-day retention. Enterprise pricing is based on volume and deployment model. See the pricing page for a full breakdown.

Stop guessing whether your AI feature got better

Free for 50,000 traces a month. No credit card, no sales call, five minutes to your first trace.

Start free