vioscale
Comparison

Appen vs Encord

No leader: the top candidate Appen has only 0.13 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Appen full profile →Encord full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Appen58
Encord24
Score
Vioscale score
Appen58 / 100low · 13%
Encord24 / 100low · 30%
Pricing
Free tier
Appen–
Encord✗
Model
Appen–
Encordquote
Price level
Appen–
Encordunknown
Transparent
Appen–
Encord✗
Integrations
Count
Appen3
Encord3
Security
Gdpr
Appen✓
Encord✓
Hipaa
Appen✓
Encord✓
Iso27001
Appen✓
Encord–
Soc2
Appen✓
Encord✓
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for data labeling. “-” means undocumented, not absent.

Capabilities
Model assisted labeling
Appen-
Encord-
Programmatic labeling
Appen-
Encord-
Rlhf preference data
Appen-
Encord-
On prem private cloud
Appen-
Encord-
Open source
Appen-
Encord-
SOC2
Appen-
Encord-

What each one is

The product in its own terms, so the numbers below have context.

Appen

A data annotation platform that combines human expertise with automation to produce high-quality training data for frontier AI models. Supports multiple modalities including text, images, audio, video, and 3D data for AI development.

Independently observed

Encord

A platform that enables teams to organize, annotate, and curate training data across multiple formats including images, video, audio, and 3D data, with built-in quality controls and production-scale workflows.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Appen

Pricing not documented yet.

Encord

Quote-based

Quote-based pricing. Three tiers with data volume limits: Starter (500k), Team (1m), Enterprise (10m).

  • StarterContact sales
    • Image & video annotation toolkit
    • Complex & dynamic ontologies
    • Customizable workflows
    • Self-serve support
    • Multi-factor authentication
    • +9 more
  • TeamContact sales
    • Everything in Starter, plus:
    • Data agents
    • Performance analytics
    • Model evaluation
    • Onboarding support
    • +5 more
  • EnterpriseContact sales
    • Everything in Team, plus:
    • Multiple workspaces
    • Single sign-on (SSO)
    • Enterprise SLA & support
    • VPC & on-prem deployments
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Appen✓
Encord✓
CLI
Appen✗
Encord✓
Deployment
Cloud / SaaS
Appen✓
Encord✓
On-premise
Appen✗
Encord✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Appen

3 total
  • IBM Watson
  • AWS
  • Azure
Independently observed

Encord

3 total
  • AWS S3
  • Azure Data Lake Storage
  • Google Cloud Storage
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.