Why teams choose Voxel51 over Roboflow

AI teams are making the switch from Roboflow to Voxel51. Improve development efficiency by over 30%, eliminate data issues that lead to model failures, and ship reliable models faster. Voxel51 provides an extensible platform built for curation, annotation, evaluation, and deployment at any scale.

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.

Benefits

Voxel51 is a better alternative to Roboflow. Here’s why.

Tight data-model connectivity

FiftyOne was built with data and model workflows at its core with deep understanding of data issues that lead to poor model performance. FiftyOne enables teams with a data-first approach to build and iterate faster.

No limit on the scale of data

FiftyOne never limits the amount of data you work with or charges you based on data volume. Explore, query, annotate, and run inference on as much data as you need. No credits, data limits, or volume-based pricing.

Flexible and extensible

FiftyOne’s flexible architecture adapts to your project needs. Agentically extend the tool’s functionality, build custom visualizations, automate workflows, and deploy as you need: on-prem, air-gapped, cloud, or managed service.

3x Faster robotics investigations

“FiftyOne has really helped us speed up investigations. 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

Multimodal data

Roboflow supports 2D data that works for my current projects. Does FiftyOne support other modalities that I may need?

Roboflow is primarily built for 2D workflows

Teams leveraging Roboflow’s 2D workflows quickly reach a threshold when they have to work with multimodal data that includes 3D point clouds, lidar, radar, video data with temporal tagging, time series, audio, or multi-sensor fusion data.

FiftyOne is natively multimodal

Multimodal data is the future. FiftyOne natively supports the full range of data types production AI teams work with — images, video, 3D point clouds, lidar, radar, sonar, audio, medical imaging, geospatial, custom sensor data, and more. You can visualize, curate, annotate, and evaluate multimodal data with FiftyOne.

Pricing

Roboflow prices me based on my project’s data usage. Does FiftyOne also charge based on data?

Roboflow prices based on usage—so costs become unpredictable at scale

Roboflow’s credit-based pricing means data labeling, training, inference, and storage all consume credits. As projects grow and data volumes increase, costs scale in ways that are difficult to forecast.

FiftyOne puts no limit on the data you work with

We believe that no organization should be limited on how much data they can explore, visualize, annotate, and evaluate. FiftyOne does not limit or charge you by the data you bring into the tool, and offers deterministic pricing.

Data-centric

I use Roboflow for data labeling and model inference. Why should I switch?

Roboflow provides limited data analysis

Teams that use Roboflow quickly outgrow the tool since it is optimized for speed to an initial training run, not for the iterative data and model work that production-grade AI models actually require. Teams find reliability and performance to be a bottleneck on large datasets.

FiftyOne is built for production AI

FiftyOne was built for teams shipping reliable, production-ready AI. Model failures are a data problem. The platform goes beyond basic model metrics—giving teams the tools to visualize and understand their data, slice model performance by scenario, root cause failures, and trace them back to the data that caused them.

Comprehensive annotation

I use Roboflow for data labeling. Does FiftyOne provide all the labeling capabilities I need?

FiftyOne gives annotation teams everything they need to create high-quality labels faster.
  • Label across images, video, and 3D lidar — bounding boxes, SAM2 click-to-segment, cuboids, polylines, polygons, video object tracking, and temporal events.
  • Set up and manage annotation projects with configurable multi-stage workflows.
  • Prioritize the right data for labeling and perform intelligent QA.
  • Use agentic labeling to annotate faster and more accurately.

Extensibility

Roboflow provides some extensibility. Does FiftyOne enable me to extend the platform and customize functionality?

Roboflow’s extensibility is limited

Roboflow's extensibility runs through their own framework and abstraction layer, limiting custom extensions, visualizations, and the controls MLOps team require for compute scheduling and model training.

FiftyOne is fully extensible and customizable

Every team building AI systems has unique requirements, and the ability to extend tools to fit them is just as important as the tool itself. FiftyOne is designed to be extensible and flexible. With the Python SDK and agentic workflows you can extend FiftyOne’s functionality, build custom visualizations, plugins, workflows, and automate tasks to fit your specific needs.

Enterprise-ready

Roboflow covers our current requirements. What does FiftyOne offer for building production AI?

FiftyOne is built for enterprise-grade security and scale. Deploy anywhere, cloud, hybrid, air-gapped, or on-premise.
  • Work with billion+ samples. Search, query, and retrieve samples from connected data lakes.
  • Adopt agentic workflows to label data and automate tasks, and draw faster insights into your data and model performance.
  • Automate workflows and collaborate with teams, including sharing datasets, model results, and labeling QA.
  • Governance and security with access control and audits.

Speak with the experts

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