Lightly
Lightly is a Zürich-based AI company building data curation, self-supervised pretraining, and edge-selection tools for industrial computer vision teams. Its platform serves Fortune 100 enterprises such as Bosch, Meta, and IBM, monetizing via SaaS subscriptions, enterprise licensing, and AI training data services.
- Company typePrivate
- Founded2019
- HeadquartersZürich, Switzerland
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Lightly does
Lightly AG is a Swiss computer vision AI company founded in 2019 and headquartered in Zürich, specializing in data curation, self-supervised learning, and edge deployment tooling for industrial machine learning teams. Its platform spans the full vision ML pipeline: LightlyStudio handles integrated data labeling, curation, and dataset management; LightlyTrain is the company's self-supervised pretraining framework for industrial computer vision applications, supporting knowledge distillation and fine-tuning without labeled data; and LightlyEdge is a <200MB SDK that performs smart data selection on embedded devices in real time, using vision-language embeddings for text/image search and domain-shift detection. Underpinning these products are proprietary data selection algorithms — including coreset sampling — that the company reports can cut labeling costs by 10% while maintaining accuracy with 50% less training data, validated on benchmark datasets such as KITTI, CamVid, and CIFAR-10.
Lightly monetizes through a hybrid model combining SaaS subscriptions for its Studio/Train/Edge products, enterprise licensing and support for its open-source tools (LightlySSL, LabelFormat), and professional services via Lightly Services for AI training data across LLMs, RL environments, and computer vision. Its go-to-market blends product-led growth (free open-source distribution, GitHub at 3.9K stars, Discord at 1,200+ members) with enterprise field sales targeted at Fortune 100 accounts such as Bosch, Meta, and IBM. The platform is deployed across cloud infrastructures (AWS, Azure, GCP) with data remaining on customer infrastructure, and the company holds ISO 27001 certification and GDPR compliance.
To date, Lightly has raised approximately $3.125M across a 2021 Y Combinator tranche and a 2022 seed round led by Founderful with SICTIC participation. The company remains privately held with 11-50 employees and no disclosed Series A or later financing.
Lightly firmographics
Firmographics- Name
- Lightly
- Legal name
- Lightly AG
- Website
- https://lightly.ai
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Lightly is a Zürich-based AI company building data curation, self-supervised pretraining, and edge-selection tools for industrial computer vision teams. Its platform serves Fortune 100 enterprises such as Bosch, Meta, and IBM, monetizing via SaaS subscriptions, enterprise licensing, and AI training data services.
- Ownership category
- akta.pro rank
Lightly industry classification
Industry- Product category
- Computer Vision Data Curation Platform
- NAICS
- Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Domain-Specific Training Data Solutions (e.g., medical, AV, geospatial) (HDAAALAL)
- akta.pro secondary industries
- Real-Time Vision at the Edge (on-device CV/video) (HDAAAJAE), Model Development & Training Platforms (AutoML, Notebooks, Feature Stores) (HDAEANAB), Feature Stores & ML Data Management (HDAAABAB)
Keywords
Where Lightly is headquartered
LocationHeadquarters
- HQ city
- Zürich
- HQ country
- Switzerland
- HQ region
- Europe
Offices1 record
Markets served
Lightly business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Software Subscriptions: SaaS platform subscriptions for LightlyStudio, LightlyTrain, and enterprise data curation tools with tiered access.
- AI Training Data Services: Professional services providing expert training data for LLMs, AI Agents, and computer vision models with fast turnaround and dedicated Slack/Email support.
- Enterprise Support & Licensing: Commercial licensing and support for open-source tools (LightlySSL, LightlyStudio, LightlyTrain) with enterprise-grade SLAs.
Go-to-market motion4 records
Distribution channels4 records
Marketing channels10 records
Lightly product offering
Product offeringCore offering
Lightly sells a computer vision platform suite that enables ML teams to curate, label, and manage image and video datasets, pretrain and fine-tune vision foundation models without labels using self-supervised learning, and deploy smart data selection on edge devices. Its products include LightlyStudio for data curation, LightlyTrain for industrial pretraining, LightlyEdge as a lightweight edge SDK, and Lightly Services for AI training data delivery.
Product overview
Lightly is a computer vision suite offering a platform-plus-modules architecture spanning the entire ML pipeline: from data curation to model pretraining, fine-tuning, and AI edge deployment. The core platform includes LightlyStudio for integrated data labeling, curation, QA, and dataset management; LightlyTrain as the world's first computer vision pretraining framework for industrial applications enabling pretraining and fine-tuning without labels; and LightlyEdge as a smart edge-device SDK for real-time data selection and collection. Lightly Services provides AI training data for LLMs and computer vision. Open-source offerings include LightlySSL (self-supervised learning framework) and LabelFormat (standardized labeling format). The platform is trusted by Fortune 100 companies including Bosch, Meta, IBM, and ETH Zurich.
Differentiator
Problem solved
Functional benefit
Brands
- LightlyStudio: Integrated computer vision platform for labeling, curation, QA, and dataset management.
- LightlyServices
- LightlyTrain
- LightlyEdge
- LightlySSL
- LabelFormat
Products and services
- LightlyStudio Integrated computer vision platform for curating, labeling, QA, and managing image and video datasets. Open-source at its core, built for ML engineers and organizations scaling computer vision workloads.
- LightlyEdge Smart data selection SDK for edge devices that identifies and utilizes high-signal image and video data in real time, reducing data transfer and storage costs while optimizing machine learning models.
- LightlyTrain Computer vision pretraining framework that transforms unlabeled image and video data into vision foundation models through self-supervised pretraining, knowledge distillation, and fine-tuning for industrial applications.
- Lightly Services AI training data services for reinforcement learning environments, large language models (LLMs), and computer vision models, delivered with fast turnaround and dedicated Slack and Email support.
- LightlySSL Open-source self-supervised learning framework for computer vision research that enables models to learn from unlabeled image data without manual annotation.
- LabelFormat Open-source standardized data labeling format that enables consistent annotation formats across computer vision projects.
Quantifiable outcome
- 10% reduction in data labeling costs while improving model accuracy (KITTI dataset)
- +3 more outcomes
Companies that use Lightly
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles3 records
Lightly technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
AI capability8 records
Feature6 records
Lightly partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Amazon Web Services (AWS)coreCloud infrastructure partnership enabling Lightly data processing and storage on AWS S3 buckets. Data always stays on customer infrastructure ensuring security and privacy compliance.
- Microsoft AzurecoreCloud integration partnership for Azure blob storage connectivity, allowing customers to process data within their Azure infrastructure.
- Google Cloud Platform (GCP)coreCloud integration partnership enabling data processing from GCP storage buckets, maintaining data sovereignty on customer infrastructure.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Lightly competitors and assessment
Company assessmentDirect peers
- Roboflow: End-to-end computer vision platform for data annotation, curation, and model training. Most directly comparable to LightlyStudio, with overlapping customer base of ML engineers and similar PLG-plus-enterprise motion.
- Encord: Data-centric computer vision platform for annotation, curation, and active learning. Directly comparable product scope to Lightly's data curation and labeling tooling.
- Voxel51 (FiftyOne): Open-source computer vision dataset curation and visualization tool (FiftyOne) with enterprise tier. Direct overlap with Lightly's data curation and quality assurance workflow.
- Superb AI: Computer vision data platform providing labeling, curation, and model training automation. Closely aligned with Lightly's CV-first positioning and target customer of ML teams.
Broad incumbents
- Scale AI: Large, well-funded data labeling and evaluation platform serving multiple AI modalities including computer vision. A broad incumbent competing with Lightly on data services and increasingly on tooling.
- Snorkel AI: Data-centric AI platform focused on programmatic labeling and weak supervision. Comparable in addressing data curation challenges but at a broader, more enterprise scale.
- Hugging Face: Open-source ML platform with strong community and model/dataset hub. Comparable open-source-to-enterprise model, with growing computer vision dataset and tooling capabilities that overlap Lightly's ecosystem.
- AWS SageMaker Ground Truth: Native data labeling and ML platform service from AWS. Represents the hyperscaler competitive threat — bundled labeling and MLOps that Lightly must differentiate against, especially given the AWS partnership.
Emerging players
- Datagen: Synthetic visual data provider for computer vision model training. Adjacent to LightlyTrain's self-supervised pretraining by addressing the data scarcity problem through synthesis.
Regional players
- Kili Technology: Paris-based data labeling and curation platform for computer vision and other AI modalities. Comparable product offering and European customer base, with light geographic overlap against Lightly's Swiss footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Lightly social profiles
Digital presenceLightly compliance and trust
Trust signalCompliance2 records
Lightly financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lightly leadership team
Management profileNumber of profiles
Profiles2 records
Lightly funding detail
Funding detailFunding overview
Funding rounds4 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lightly 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 Lightly
What does Lightly do?
Lightly sells a computer vision platform suite that enables ML teams to curate, label, and manage image and video datasets, pretrain and fine-tune vision foundation models without labels using self-supervised learning, and deploy smart data selection on edge devices. Its products include LightlyStudio for data curation, LightlyTrain for industrial pretraining, LightlyEdge as a lightweight edge SDK, and Lightly Services for AI training data delivery.
Is Lightly a public or private company?
Lightly is a private company. It is classified as venture growth investor backed and is currently operating.
When was Lightly founded?
Lightly was founded in 2019. It employs 11 to 50 people.
Where is Lightly based?
Lightly is headquartered in Zürich, Switzerland, in the Europe region.
How does Lightly make money?
Three revenue lines are on record. Software Subscriptions are the primary driver. The others are AI Training Data Services and enterprise Support & Licensing.
Who are Lightly's main competitors?
Direct peers on record are Roboflow, Encord, Voxel51 (FiftyOne) and Superb AI. Broad incumbents are Scale AI, Snorkel AI, Hugging Face and AWS SageMaker Ground Truth. Datagen is listed as an emerging player. Kili Technology is listed as a regional player.
Does Lightly have an API?
Yes. While Lightly does not prominently advertise a standalone public API, the product suite includes SDKs with Python and C++ bindings for LightlyEdge, along with comprehensive documentation at docs.lightly.ai covering LightlyStudio, LightlyEdge, and LightlyTrain. The platform enables integration into existing machine learning pipelines for data curation, model training, and deployment. Developer documentation is at docs.lightly.ai.
What industry is Lightly in?
Lightly's product category is Computer Vision Data Curation Platform. Its primary akta.pro industry code is HDAAALAL, Domain-Specific Training Data Solutions (e.g., medical, AV, geospatial), with a secondary code of HDAAAJAE, Real-Time Vision at the Edge (on-device CV/video). Its NAICS code is 5132 and its SIC code is 7372.