Encord vs Scale AI

Encord — Infrastructure · Private  |  Scale AI — Infrastructure · Private · $29B valuation · 3 of 3 figures sourced

Relationship

Encord's own comparison page.

3 of 7 capabilitiesShared product typeSourced competitorTrain or fine-tune a model

3 of 7 capabilities — Shares data analysis, data labelling and evaluation and observability.

Ludbee capability tags · from the product records

Shared product type — Both ship data service and platform.

Ludbee product records

Sourced competitor — “Scale AI vs Encord | The #1 Scale Alternative post Meta Acquisition”

encord.com · checked 2026-09-19

Train or fine-tune a model — Rivals on this job — Adapt a base model to a domain, or train one from scratch — the platforms, capacity and tooling that job needs.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldEncordScale AI
Sizenot disclosed$29B valuation
Employees—1,300
Founded—2016
StatusPrivatePrivate match
CategoryInfrastructureInfrastructure match
Stack layerAI agent, Agent platform, Data service, PlatformData service, Platform
HeadquartersLondon, United KingdomSan Francisco, USA

Capability overlap

Shared · 3

Data analysisData labellingEvaluation and observability

Not verified for Scale AI · 4

Agent orchestrationMedical imaging analysisVector searchWorkflow automation

Recorded for Encord. Scale AI’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Encord · 1

Knowledge retrieval

Recorded for Scale AI. Encord’s product records say nothing either way — a missing record is not a missing capability.

Products, side by side

Hand-checked pairing

Encord

Platform

EncordPlatform

The multimodal data layer for physical AI: one platform for managing, curating, annotating and aligning sensor, video, image and text data at petabyte scale. The modules a buyer licenses — Annotate, Index and Active — are recorded separately.

Data service

Encord ActiveData service

Encord Active is Encord's model and data evaluation product. It evaluates and validates models against their data to surface, curate and prioritise the most valuable data for training and fine-tuning, covering model robustness checks, drift and failure-mode detection, automated label-error detection, and active learning workflows across images, video, 3D/LiDAR, audio and documents.

Encord AnnotateData service

Encord Annotate is Encord's multimodal data labeling product, used to annotate and review images, video, audio, text, documents, DICOM, LiDAR and geospatial data. It provides AI-assisted labeling, customizable ontologies, human-in-the-loop review workflows and quality-control tooling for managing large annotation teams.

Encord Data AnnotationData service

Managed annotation service: Encord supplies vetted domain experts for a customer's task and runs the projects, with an evaluation workflow built around the customer's own spec rather than volume alone.

Encord Data CollectionData service

Managed collection of real-world training data for physical AI: in-field operators, teleoperation facilities and configurable lab environments gathering the embodied, egocentric and sensor data a robotics model needs.

Encord IndexData service

Encord Index is Encord's multimodal data curation and management product. It lets teams search datasets with natural language and similarity search across video, image, audio, LiDAR, text, document, geospatial and HTML files, filter by 40+ data metrics and custom metadata, visualise outliers on embeddings plots, and remove duplicates and poor-quality data via Collections. Data stays in the customer's own cloud with 'zero data migration required'.

Physical AI DataData service

End-to-end data service for robotics, autonomous systems and embodied AI: data collection (in-field operators, teleoperation), curation, LiDAR/point-cloud/multi-camera annotation, VLA/VLM action-captioning, and post-deployment feedback loops, with on-prem/VPC deployment.

Scale AI

Platform

Scale DonovanPlatform

AI platform for defence and intelligence users, for searching, summarising and reasoning over operational data.

Scale GenAI PortfolioPlatform

Platform for building and evaluating enterprise generative-AI applications against a customer's own data.

Data service

Scale Data EngineData service

Data labelling and curation service producing training and evaluation sets for AI models.

No counterpart

Encord sells these in a stack layer with no product recorded for Scale AI yet — nothing on the other side to compare them against.

AI agent

MerlinAI agent

Merlin is Encord's agentic intelligence layer, letting teams build, observe and optimise their data infrastructure through conversation. It creates complete labeling setups from prompts or documents, reports data metrics and coverage gaps on demand, and surfaces issues affecting model performance. It is reachable inside Encord or from external tools over Model Context Protocol, including Claude and Slack.

Agent platform

Data AgentsAgent platform

Data Agents automate Encord data pipelines by integrating humans, state-of-the-art models and a customer's own models into data workflows. They handle tasks such as pre-labeling, object segmentation and tracking, video captioning, audio transcription and sentiment analysis, combined with human-in-the-loop quality assurance.