Machine learning operations made easy with FiftyOne

FiftyOne bridges the gap between data and models to create quality datasets and accurate models. Reveal data gaps, spot failure modes, and streamline your MLOps.
30% increase in model accuracy
Identify edge cases, outliers, duplicates, and mislabeled samples with precision filtering and dynamic slices—so you can build cleaner, leaner datasets that drive better model results.

5+ months of development time saved
Identify your best performing samples, weed out low-quality data, and organize dataset views intuitively — so you can focus on building better models, faster.

30% boost in team productivity
Work with enterprise-level workloads spanning billions of samples across multimodal data in the cloud, on-premise, or air gapped.

Features

Features built for machine learning operations

Intuitive model analysis
Get side-by-side comparison of multiple model versions for debugging and optimization. Drill into true positives, false positives, and other performance metrics while staying visually grounded in the actual data.

Improve data quality
Pinpoint critical dataset issues that quietly sabotage model performance. By enabling rapid diagnosis and targeted data improvements, FiftyOne ensures your models generalize reliably across real-world conditions.

Centralized hub for MLOps
Bring your datasets and other MLOps activities into one platform, from data lakes to annotation tools to experiment tracking, FiftyOne offers 20+ native integrations and a flexible API to streamline workflows.

“FiftyOne is our primary resource for machine learning research. Thanks to FiftyOne's convenient field visualizations and filtering capabilities, we can easily distinguish incorrect labels and predictions, and therefore iterate on models faster than ever. As a result, we've achieved a 77% reduction in images sent for manual verification.”

Ryan Szeto
Senior Computer Vision Engineer at SafelyYou

“As we developed our Florence-2 model, FiftyOne proved invaluable for data management and visualization. Its powerful capabilities helped streamline our workflow, ensuring we built a robust foundation for our models. Now, as we dive into the development of Florence-5B, we're relying on FiftyOne more than ever. The tool's intuitive interface and rich feature set are essential for effectively managing our large datasets and gaining critical insights.”

Bin Xiao
AI Researcher, Meta (formerly Principal Research Manager, Microsoft GenAI)

“FiftyOne has helped us speed up investigations by 3x. For example, if we see a wrong suction cup grasping an item, we can quickly visualize the issue across all data sources and identify what went wrong.”

Dimitry Pechyoni
Senior Principal Machine Learning Engineer at Berkshire Grey


"FiftyOne enables researchers to analyze and improve the quality of their datasets rapidly, replacing the weeks of manual labor that would otherwise be required without this technology. High-quality data is critical to the success of machine learning systems. Without the right tools to analyze and curate datasets, machine learning development can be inefficient and ineffective.”

Jordi Pont-Tuset
Research Scientist at Google

“At Allstate, my team works on auto vehicle damage inspection. Verifying the damage to a vehicle can take an insurance claim agent hours to verify, but using computer vision and FiftyOne, we can segment the parts of vehicles first, then detect the damages, and finally match the damage to repair costs and generate reports for the adjusters.”

Pavan Nanjundappa
Data Science Manager, Allstate India

“We use FiftyOne to organize large research datasets. My favorite feature is the ability to view distributions over image attributes in the dataset, and filter the dataset by those attributes.”

Brett Israelsen
Principal Research Scientist, AI, Raytheon

“What really stands out about FiftyOne is the flexibility. The plugin framework lets us customize our workflows based on our unique needs, and the mature SDK lets us consolidate more of our pipeline into one tool, avoiding the cost of stitching together multiple systems. FiftyOne integrates directly into our production pipeline to drive 80% reductions in workplace incidents .”

Patrick Rowsome
Head of Computer Vision Operations, Protex AI


Centralize machine learning operations with FiftyOne

Multimodal data support

Work seamlessly across data types with a unified interface.
Images
Video
3D models, point cloud data
LIDAR, radar, GPS, sensor and geospatial data
DICOM, CT scans, X-ray, infrared, NPY, SAR
Audio

Evaluate data and models side-by-side

Assess overall model performance and inspect individual samples — all in one interactive workflow. Identify failure modes, bias, and blind spots with ease.
Run analyses on regression, classification, detection, polygon, instance, and semantic segmentation tasks. Access standard aggregate metrics like classification reports, confusion matrices, and precision-recall curves directly within FiftyOne.

Manage massive datasets

FiftyOne allows you to systematically inspect, curate, and analyze your datasets to improve model outcomes. Filter, query, sort, and slice across billions of samples to make sense of complex datasets quickly.

Enterprise-grade security and scale

FiftyOne is built to meet the demands of the most sophisticated ML stacks. Deploy anywhere, cloud, hybrid, air-gapped, or on premise.
Support for billions of samples
Dataset versioning
SSO and role-based access control
Fully extensible and customizable
FiftyOne allows you to deploy anywhere, including air-gapped and on premise
CV Challenges

Accelerate your machine learning operations

Better data leads to better models

80% of AI projects fail due to data issues. FiftyOne allows you to systematically inspect, curate, and analyze your datasets to improve model outcomes.

Instantly correlate model metrics with data samples

Quickly move between aggregate performance metrics and specific data samples to identify exactly what’s driving model failures or successes.

Plug and play with the AI stack you love and use

Easily connect FiftyOne with the tools, frameworks, and platforms your team already uses — so you can curate datasets and improve model performance without disrupting your existing workflows.

Get Started

Streamline MLOps with FiftyOne

Improve data quality, optimize model performance, and accelerate your AI projects.