OlympHill
Log10 logo

Log10Scale expert LLM evaluation with automated real-time error detection.

4.6 (5)

Overview

Log10 is a platform built to help teams improve the accuracy and reliability of large language model applications. It combines automated error detection with workflows that scale human expert review, making it easier to identify hallucinations, regressions, and quality issues as they happen in production. The platform logs LLM calls, surfaces problematic outputs, and trains custom auto-evaluators that learn from expert feedback. This lets engineering and domain teams continuously monitor model behavior, refine prompts, and ship more trustworthy AI features without manually inspecting every response.

Key features

  • LLM call logging and tracing
  • Automated error and hallucination detection
  • Expert feedback collection workflows
  • Custom AI-powered evaluators
  • Prompt management and versioning
  • Production analytics dashboards

Pricing

Model
Freemium
Rating
4.6 / 5 (5)

Use cases

Detect Hallucinations in Production LLMs

Automatically surface inaccurate or low-quality model outputs in real time, allowing teams to catch hallucinations and regressions before they impact end users.

Train Custom Auto-Evaluators

Collect expert feedback on LLM responses and use it to build AI-powered evaluators that scale domain-specific quality checks without manual review of every output.

Iterate and Debug Prompts

Use call logging, versioning, and analytics dashboards to compare prompt variations, diagnose failures, and refine LLM behavior over time.

Monitor LLM Reliability at Scale

Track production analytics and error trends across LLM applications, helping engineering teams maintain trustworthy AI features as usage grows.

Pros & Cons

Pros

  • Real-time monitoring of LLM outputs
  • Custom auto-evaluators trained on expert feedback
  • Reduces manual review workload
  • Supports prompt iteration and debugging

Cons

  • Primarily aimed at technical teams
  • Value depends on quality of expert labeling
  • May be overkill for small-scale projects

Reviews

4.6

Average from 5 ratings.

5
3
4
2
3
0
2
0
1
0

Sign in to leave a review.

Kwame Mensah

Kwame Mensah

Apr 6, 2026

Does the job

Pretty happy overall. Automated error and hallucination detection just works and custom auto-evaluators trained on expert feedback. but no dealbreakers — I'd recommend it to a friend without hesitating.

Pierre Dubois

Pierre Dubois

Nov 21, 2025

Use it every day

Honestly didn't expect to like it this much. Automated error and hallucination detection is exactly what I needed, and custom auto-evaluators trained on expert feedback. but I reach for it almost every day now and it just clicks.

Esther Adeyemi

Esther Adeyemi

Nov 17, 2025

Compared a few options

Evaluated this against two competitors. Where it wins: lLM call logging and tracing and real-time monitoring of LLM outputs. Where it lags: may be overkill for small-scale projects. On balance the feature set — especially automated error and hallucination detection — justifies the 4 stars for our use case.

Carlos Mendoza

Carlos Mendoza

Nov 11, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is prompt management and versioning — handled better than most — and real-time monitoring of LLM outputs. May be overkill for small-scale projects is my one real gripe. Worth the time if this is your use case.

OH

Omar Haddad

Nov 5, 2025

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on automated error and hallucination detection, and reduces manual review workload caught me off guard. Value depends on quality of expert labeling is why this isn't a perfect score, still, I'd recommend giving it a real trial.

Q&A

What are the drawbacks of using Log10 for small‑scale or non‑technical projects?

Log10 is geared toward technical teams, and its value depends on having expert labelers to train custom evaluators. For very small projects or users without dedicated reviewers, the overhead of setup and labeling may outweigh the benefits, making the platform potentially overkill.

Asked by Daniel Schmidt · Oct 15, 2025

Which teams or projects get the most value from Log10?

Technical and domain‑focused teams building production AI features—such as engineering, data science, and regulatory or life‑science groups—benefit most. The platform helps them continuously monitor model behavior, refine prompts, and reduce manual review effort, leading to more trustworthy AI deployments.

Asked by Carlos Mendoza · Sep 16, 2025

Can Log10 be hooked into my existing LLM API and monitoring stack?

Yes. Log10 captures LLM calls via its logging and tracing layer, so it can be integrated with the APIs you already use (e.g., OpenAI, Anthropic, AWS Bedrock). Once hooked, it streams the calls into its analytics dashboards and error‑detection pipelines without requiring major code changes.

Asked by Winifred Adeyemi · Aug 27, 2025

How does Log10 detect hallucinations and other errors in real time?

Log10 logs every LLM call and runs automated error‑detection models that flag likely hallucinations or quality issues as they occur. Flagged outputs are presented in dashboards where human experts can review and provide feedback, which the system uses to train custom evaluators for even more accurate future detection.

Asked by Piotr Baranowski · Jul 31, 2025

Ask a question

Large Language Models (LLMs) alternatives