Labelbox records 762,803 monthly visits with -22.8% month-over-month growth and Contact for Pricing pricing. UltiHash records 4,910 monthly visits with +56.4% growth and Freemium, Paid, Contact for Pricing pricing.
The environments frontier AI trains on, and the agents that do the recurring work
Lightning-fast object storage built for AI
| Dimension / Metric | | |
|---|---|---|
| Official Domain | labelbox.com | ultihash.io |
| Pricing Model | Contact for Pricing | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 762.8K (762,803) | 4.91K (4,910) |
| MoM Traffic Delta | -225.17K (-22.8%) | +1.77K (+56.4%) |
| Primary Market & Share | 🇺🇸 United States (21.9%) | 🇺🇸 United States (82.2%) |
| Direct Visits / mo | 370.02K | 1.95K |
| User Rating | 4.4 | 4.4 |
| Supported Platforms | Website | Website |
The environments frontier AI trains on, and the agents that do the recurring work
Structured annotation, curation, model evaluation and human-in-the-loop review across vision, language and generative tasks, used to build the training and eval data behind production models.
Recursion agents start on their own from builds, alerts, commits, checkpoints and schedules, then work in the background until the task is finished and reviewable.
Specialist agents cover software engineering, reliability, security, ML research, evals, R&D, product and finance workflows, from flaky test fixes to postmortem drafts and vulnerability patches.
Every agent run is scored by a grader, and graded sessions leave memories, notes and skills that the next session reads before acting, so quality compounds over time.
Lightning-fast object storage built for AI
Optimized throughput keeps GPUs and TPUs fed during training and inference so compute is not wasted on I/O bottlenecks.
Binary-level deduplication detects duplicate byte strings and versions, lowering the total cost of ownership for large datasets.
Drop into existing pipelines without changing your stack, working with Parquet, Iceberg and standard S3 tools.
Choose a managed serverless service hosted in EU Tier 1 datacenters, or deploy the Kubernetes-native Self-Hosted edition anywhere.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
SpecialistStreamlines end-to-end computer vision workflows from annotation to model deployment, but lacks Labelbox's general enterprise agent orchestration.
SpecialistStreamlines end-to-end computer vision workflows from annotation to model deployment, but lacks Labelbox's general enterprise agent orchestration.
Free / Open-sourceReal-time vision AI models and a full platform to train, annotate, and deploy them
Free / Open-sourceReal-time vision AI models and a full platform to train, annotate, and deploy them
Human-validated training data and evaluation services for frontier AI models
Delivers enterprise-grade labeling and model evaluation at massive scale, but often requires higher enterprise budgets than Labelbox.
Delivers enterprise-grade labeling and model evaluation at massive scale, but often requires higher enterprise budgets than Labelbox.
Offers robust multimodal annotation and workflow automation, featuring slightly more intuitive data curation pipelines for computer vision teams.
Offers robust multimodal annotation and workflow automation, featuring slightly more intuitive data curation pipelines for computer vision teams.
Track, evaluate, and ship AI models and agents in one connected environment.
Track, evaluate, and ship AI models and agents in one connected environment.
SpecialistCheck which local AI models your GPU or Mac can actually run
SpecialistCheck which local AI models your GPU or Mac can actually run
The multimodal data layer for computer vision and physical AI teams
Free / Open-sourceOpen-source data integration engineered for AI agents and analytics
Free / Open-sourceOpen-source data integration engineered for AI agents and analytics
Free / Open-sourceProvides a flexible open-source alternative for custom data labeling, but requires self-hosting and manual infrastructure maintenance.
Free / Open-sourceProvides a flexible open-source alternative for custom data labeling, but requires self-hosting and manual infrastructure maintenance.
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
