Human-In-The-Loop At Scale

Orchestrate annotation workflows with multi-step pipelines, team management, and quality control. Add annotators, set sample rates, and track progress.

Workflows

Custom multi-step pipelines

Design annotation workflows that match your quality requirements. Chain annotation and review steps with configurable sample rates.

Annotation Steps

Workers create initial annotations on assigned assets

Review Steps

Team members validate and accept/reject previous work

Sample Rates

Control what percentage of assets proceed to each step

Example Pipeline

  1. Initial Annotation - 100%
  2. First Review - 50%
  3. Final Validation - 25%

Task Management

Full visibility on progress

Track every task through its lifecycle. Reassign work, manage priorities, and ensure nothing falls through the cracks.

  • 234 In Progress
  • 12 To Rework
  • 1,847 Done
  • 8 Skipped

Task Lifecycle

  • In Progress
  • Submitted
  • Done
  • To Rework

Team Management

Scale with external teams

Onboard external annotators quickly with clear guidelines. Control access, distribute work evenly, and maintain quality standards.

  • Equal or weighted task distribution
  • Instruction PDFs for annotators
  • Role-based access controls
  • Bulk task reassignment

Quality Control

Collaborative issue tracking

Flag problems, discuss solutions, and ensure quality before assets leave the pipeline. No asset can be marked done with open issues.

Zone Issues

Flag specific areas with rectangular markers. Perfect for pointing out boundary errors, missing annotations, or unclear regions.

Image Issues

Flag concerns about the entire asset. Use for classification errors, image quality problems, or incorrect labeling approach.

Assets cannot be marked Done with open issues

  • ISSUES: 2 open
  • Unclear boundary: open
  • IMG_0042.jpg: Wrong classification resolved
  • IMG_0156.jpg: Missing annotation open
  • IMG_0089.jpg: Missing annotation open

Analytics

Real-time performance insights

Track time spent, monitor productivity, and identify bottlenecks. See where work slows down and fix it.

  • 2.4 min: Avg. Time per Asset
  • 847/day: Team Throughput (Assets completed by all workers)
  • 98.2%: Acceptance Rate (First-pass review approval)

Ready to scale your annotation?

Set up multi-step annotation workflows with built-in review and quality control. Free trial, no credit card.