Voxel51
Voxel51 builds FiftyOne, an open source multimodal data platform for physical AI that helps ML teams curate, annotate, evaluate, and generate visual datasets, selling FiftyOne Teams and Enterprise subscriptions to 250+ customers across automotive, robotics, healthcare, manufacturing, and defense.
- Company typePrivate
- Founded2018
- HeadquartersAnn Arbor, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Voxel51 does
Voxel51 is a venture-backed software company founded in 2018 at the University of Michigan that builds FiftyOne, an open source multimodal data platform for physical AI. The platform enables machine learning teams to curate, annotate, evaluate, and generate visual datasets across images, video, 3D meshes, lidar, radar, IMU, audio, geolocation, and text. Its core open source project has been downloaded over 5 million times and supports a community of more than 100,000 AI builders; a Python SDK and APIs enable programmatic interaction, while deep integrations with NVIDIA Omniverse/Cosmos, Databricks, and vector databases (Pinecone, MongoDB, Redis, Qdrant) extend the platform's reach into adjacent physical AI and data infrastructure stacks.
The company sells a commercial tier, FiftyOne Teams and FiftyOne Enterprise, on top of the open source core. Enterprise features include dataset versioning, role-based access controls, ISO 27001 certification, and flexible deployment (cloud, hybrid, on-premise, air-gapped, managed). The FiftyOne Physical AI Workbench, integrated with NVIDIA Omniverse and Cosmos, adds simulation-ready scene generation for autonomous vehicle and robotics development. Verified Auto Labeling automates annotation with foundation models and confidence-based QA. Voxel51 reports 250+ enterprise customers across automotive (GM, Porsche, LG, Sony Honda Mobility), robotics (RIOS, Berkshire Grey), healthcare (SafelyYou, Medtronic, Michigan Medicine), manufacturing (Bosch), defense (Raytheon), retail (Walmart), and technology (Microsoft, Google).
Voxel51 monetizes through a freemium, product-led growth motion layered with enterprise field sales. The open source product drives developer adoption and serves as the top-of-funnel acquisition channel; a dedicated enterprise sales team converts engaged users and lands net-new accounts into FiftyOne Teams subscriptions. Go-to-market is dual-channel: self-serve for individual developers and direct enterprise sales for large organizations. The company has raised approximately $45M across a 2022 $12.5M Series A led by Drive Capital and a 2024 $30M Series B led by Bessemer Venture Partners, with participation from Tru Arrow Partners, Shasta Ventures, Top Harvest Capital, and ID Ventures. Voxel51 is privately held, headquartered in Ann Arbor, Michigan (Delaware-incorporated), and operates with a distributed remote team of 51-100 employees.
Voxel51 firmographics
Firmographics- Name
- Voxel51
- Legal name
- Voxel51, Inc.
- Website
- https://voxel51.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Voxel51 builds FiftyOne, an open source multimodal data platform for physical AI that helps ML teams curate, annotate, evaluate, and generate visual datasets, selling FiftyOne Teams and Enterprise subscriptions to 250+ customers across automotive, robotics, healthcare, manufacturing, and defense.
- Ownership category
- akta.pro rank
Voxel51 industry classification
Industry- Product category
- Computer Vision Data Platform
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management) (HDAEANAA)
- akta.pro secondary industries
- Enterprise AI Data & Knowledge Platforms (Vector Databases, Knowledge Graphs) (HDAEANAH), Model Development & Training Platforms (AutoML, Notebooks, Feature Stores) (HDAEANAB), Enterprise Foundation Model Integration & APIs (Connectors, Governance, Deployment) (HDAAACAO), Generative AI & LLM Solutions Services (RAG, Agents, Copilots) (BPAEAHAG)
Keywords
Where Voxel51 is headquartered
LocationHeadquarters
- HQ city
- Ann Arbor
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Voxel51 business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- FiftyOne Teams (Enterprise): Commercial enterprise offering built on top of the open source FiftyOne, providing additional security, collaboration, and enterprise features. Targets organizations requiring secure deployment, team collaboration, and enterprise support.
- Open Source FiftyOne: Free open source core product that drives adoption and community growth. Serves as the primary acquisition channel for converting users to enterprise.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Others | Open source free tier for individual developers and researchers |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
Voxel51 product offering
Product offeringCore offering
Voxel51 provides FiftyOne, a multimodal data platform for physical AI that enables ML engineers and data scientists to curate, annotate, evaluate, and manage visual AI datasets. The platform supports images, video, 3D mesh, lidar, radar, IMU, audio, geolocation, and text data modalities for use cases spanning autonomous vehicles, robotics, healthcare imaging, and manufacturing. Commercial offerings include FiftyOne Teams and FiftyOne Enterprise, which add collaboration, security, deployment, and integration capabilities on top of the open source core.
Product overview
Voxel51 offers FiftyOne, a multimodal data platform for physical AI, consisting of an open source core product and commercial enterprise tiers. The open source FiftyOne provides the foundational tools for visual dataset exploration, curation, and model evaluation, while FiftyOne Teams and FiftyOne Enterprise add security, collaboration, and enterprise-scale features. The platform supports multiple data modalities (images, video, 3D, lidar, radar, audio, text) and integrates with vector search databases and cloud platforms. Key add-on modules include the Physical AI Workbench for NVIDIA Omniverse integration, Verified Auto Labeling for automated annotation, Data Lens for visual querying, Model Evaluation workflows, and VoxelGPT for natural language interactions. The platform is designed to help ML teams build better visual AI by improving data quality and model performance.
Differentiator
Problem solved
Functional benefit
Products and services
- FiftyOne
- FiftyOne Teams
- FiftyOne Enterprise
- FiftyOne Physical AI Workbench
Quantifiable outcome
- Up to 50% improvement in team productivity
- +5 more outcomes
Companies that use Voxel51
Customer profileNamed customers15 records
Segments8 records
Ideal customer profiles4 records
Voxel51 technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration11 records
AI capability9 records
Feature8 records
Voxel51 partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered major and core.
- NebiusmajorCollaboration to build an end-to-end cloud platform for robotics and physical AI development. Combines Nebius's GPU infrastructure with NVIDIA's Physical AI Data Factory Blueprint. Voxel51 is an early developer customer working with Porsche on this platform.
- ForetellixcoreJoint solution combining Foretellix's Physical AI toolchain with Voxel51's data curation and inspection capabilities. Uses NVIDIA Omniverse NuRec 3D Gaussian splatting technology to generate synthetic sensor data and scenario variations for autonomous vehicle development.
- NVIDIAcoreDeep integration of FiftyOne with NVIDIA Omniverse and NVIDIA Cosmos for the FiftyOne Physical AI Workbench. Enables processing real-world data for simulation and model training, supporting autonomous vehicles and robotics development.
- DatabrickscorePartnership bringing together Databricks' Data Intelligence Platform with Voxel51's visual data tools. Enables computer vision teams to manage and analyze massive visual datasets with full control over data quality and governance.
- Twelve LabsmajorIntegration with Twelve Labs for multimodal video embeddings. Combined with FiftyOne and Databricks Vector Search, enables fast semantic video search and exploration without manual labels.
- GooglecoreCollaboration to support Google Open Images Dataset, one of the largest visual datasets in the world. FiftyOne enables users to efficiently load, visualize, and evaluate datasets from Open Images' collection of over 9 million images.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
Voxel51 competitors and assessment
Company assessmentDirect peers
- Roboflow: Roboflow is a direct competitor offering an end-to-end computer vision platform for dataset management, annotation, model training, and deployment. It targets the same ML engineer and developer audience as Voxel51 with similar PLG motion and overlapping use cases in AV, robotics, and manufacturing.
- Encord: Encord provides a data-centric AI platform for multimodal data curation, annotation, and evaluation, serving computer vision and ML teams building production AI. It competes head-to-head with Voxel51 in data curation for AV, robotics, and healthcare, with comparable enterprise and OSS offerings.
- Scale AI: Scale AI is a major data labeling and evaluation platform with deep penetration in autonomous vehicles, government, and enterprise AI. While broader and more service-heavy than Voxel51, Scale competes directly for data labeling and model evaluation budgets, especially in AV.
- Labelbox: Labelbox is a data-centric AI platform for annotation, curation, and evaluation, serving enterprise customers across generative AI, computer vision, and NLP. It is a comparable enterprise data platform competing with FiftyOne Teams in the same procurement cycles.
- V7 Labs: V7 Labs provides a training data platform for computer vision, with strong annotation, labeling, and model evaluation capabilities. It targets similar customers in healthcare, manufacturing, and autonomous systems, overlapping with Voxel51 on multimodal annotation and model review.
- Superb AI: Superb AI offers a data-centric MLOps platform for computer vision teams, with automated labeling, curation, and model evaluation. It is a direct peer in the data curation/automation category serving enterprise CV teams.
- Landing AI: Founded by Andrew Ng, Landing AI provides a visual AI platform (LandingLens) for computer vision applications in manufacturing and other verticals. It overlaps with Voxel51 on enterprise computer vision deployments, particularly in industrial inspection and quality use cases.
- Clarifai: Clarifai is a full-stack AI platform offering data labeling, model training, and inference workflows for computer vision and other modalities. It serves similar enterprise customers (defense, retail, manufacturing) and competes for the visual AI platform budget.
Emerging players
- Snorkel AI: Snorkel AI provides a data-centric AI platform focused on programmatic labeling and weak supervision for enterprise ML. While its primary focus is on NLP and tabular rather than visual data, it competes for the same data tooling budget and shares the data-centric AI thesis.
Broad incumbents
- Databricks: Databricks is a broad enterprise data and AI platform that Voxel51 integrates with via Unity Catalog and Vector Search. While partnership-driven today, Databricks' data intelligence platform overlaps with Voxel51's enterprise data curation and governance vision and could compete or absorb the category over time.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Voxel51 social profiles
Digital presenceVoxel51 compliance and trust
Trust signalCompliance1 record
Voxel51 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Voxel51 leadership team
Management profileNumber of profiles
Profiles2 records
Voxel51 funding detail
Funding detailFunding overview
Funding rounds5 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Voxel51 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Voxel51
What does Voxel51 do?
Voxel51 provides FiftyOne, a multimodal data platform for physical AI that enables ML engineers and data scientists to curate, annotate, evaluate, and manage visual AI datasets. The platform supports images, video, 3D mesh, lidar, radar, IMU, audio, geolocation, and text data modalities for use cases spanning autonomous vehicles, robotics, healthcare imaging, and manufacturing. Commercial offerings include FiftyOne Teams and FiftyOne Enterprise, which add collaboration, security, deployment, and integration capabilities on top of the open source core.
Is Voxel51 a public or private company?
Voxel51 is a private company. It is classified as venture growth investor backed and is currently operating.
When was Voxel51 founded?
Voxel51 was founded in 2018. It employs 51 to 100 people.
Where is Voxel51 based?
Voxel51 is headquartered in Ann Arbor, United States, in the North America region.
How does Voxel51 make money?
Two revenue lines are on record. FiftyOne Teams (Enterprise) is the primary driver. The others are open Source FiftyOne.
Who are Voxel51's main competitors?
Direct peers on record are Roboflow, Encord, Scale AI, Labelbox, V7 Labs, Superb AI, Landing AI and Clarifai. Snorkel AI is listed as an emerging player. Databricks is listed as a broad incumbent.
Does Voxel51 have an API?
Yes. Voxel51 offers an SDK for developers to programmatically interact with FiftyOne. The open source Python SDK enables data annotation, curation, model evaluation, and dataset management. Enterprise customers have access to additional API capabilities including Management SDK, REST API connection, and pluggable authentication. Documentation is available at docs.voxel51.com. Developer documentation is at docs.voxel51.com.
What industry is Voxel51 in?
Voxel51's product category is Computer Vision Data Platform. Its primary akta.pro industry code is HDAEANAA, End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management), with a secondary code of HDAEANAH, Enterprise AI Data & Knowledge Platforms (Vector Databases, Knowledge Graphs). Its NAICS code is 5182 and its SIC code is 7370.