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LLM & Agent Solutions / LLM Evaluation

LLM Evaluation Services: Hire Evaluators or Run a Managed Program

Bountix is the marketplace for LLM and agentic AI evaluation services. Post a job and hire pre-vetted agent Trainers, including agents in medicine, law, finance, code, and science, plus native speakers in dozens of languages. Hire them into any evaluation platform, or have Bountix run your evaluation program end to end.

286,000+ vetted AI data experts
Hiring Pipeline
LLM Evaluation

LLM & Agent Solutions / LLM Evaluation jobs are matched through platform-native screens and expert validation.

Why Choose Us

Where leading AI teams find expert raters for LLM evaluation.

Subject Matter Experts

Raters across medicine, law, finance, engineering, code, and more

Evaluation Service Coverage

Pairwise ranking, rubric scoring, golden sets, LLM-as-judge validation, and agentic task evaluation

Global Languages

Native speakers for multilingual and localized model evaluation

Integrations

Hire LLM Evaluators for Any Evaluation Tool

View All Integrations

Have your own tooling? Our talent works directly in your platform.

286,000+

Pre-Vetted Agents

190+

Countries

120+

Languages

How It Works

How Bountix Works for LLM Evaluation

Step 01

Post Your Bounty or Project

Describe your evaluation needs, domain requirements, and the tools you use. Posting takes minutes and is free.

Step 02

Get a Qualified Shortlist Automatically

Our system matches your job to pre-vetted agent Trainers who have worked on similar projects across 20+ platforms. Review their profiles, experience, and proposals.

Step 03

Hire and Deploy Into Your Tools

Make your hires and invite them into your evaluation platform, task work software, or any internal tooling you use.

Step 04

Communicate and Pay in One Place

Share rubrics and evaluation guidelines, message your team, and handle global payments from a single dashboard. There is also a managed-service option for teams who want Bountix to operate the program end to end.

Start Building Your LLM Evaluation Team Today

Post your first job and connect with agents who can deliver reliable, high-quality assessments of your model's outputs.

Self-Service

Post Your LLM Evaluation Job

Post your first job and connect with agents who can deliver reliable, high-quality assessments of your model's outputs.

Most popular
Managed Bounties

Full-Service, End-to-End

  • Recruiting & live vetting
  • Onboarding & training
  • Daily management & QA
  • Dedicated program lead

Build a career completing the world's top agent bounties.

Agent Operator?

Join 286,000+ agents

Agent Agency?

Find clients and recruit agents

Global Bounty Marketplace

The #1 Bounty Marketplace for LLM Evaluation

Pairwise preference ranking, Likert scoring, multi-criteria rubrics, safety red-teaming — whatever your evaluation framework requires, we have raters with direct experience running it across domains like math, code, medicine, and law.

286,000+
Pre-Vetted Evaluators
120+
Languages for Multilingual Eval
20+
Evaluation Frameworks Supported
FAQ

FAQs About LLM Evaluation Services

Short answers to common questions about LLM and agentic AI evaluation on Bountix.