Appen
Data Labeling, Annotation & Synthetic Data
Last updated · Compiled from public sources with automated enrichment
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Long-standing global data-annotation and AI training-data company.
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- Category
- Data Labeling, Annotation & Synthetic Data
- Founded
- 1996
- Status
- Active
- Open source
- No
- Pricing
- Enterprise
- Funding stage
- Public
- Total raised
- —
- Popularity
- Steady
- Modality
- Multimodal
- GitHub stars
- —
Relationships
3 of 3 confirmed by two independent sources · 3 backed by a published source.
References
Published sources supporting the relationships above.
- Labelbox vs. Appen Comparison
unknown publisher · supports Labelbox competes with Appen
- AI Data Annotation Services: Labelbox vs Appen vs Scale AI | YPAI
unknown publisher · supports Labelbox competes with Appen
- Top 10 Scale AI Competitors for 2026
unknown publisher · supports Labelbox competes with Appen
- Appen Alternatives: Top 2026 Providers for ML Training Data | Label Your Data
unknown publisher · supports Sama competes with Appen
- Best Appen Alternatives in 2026 for Workers & Customers
unknown publisher · supports Sama competes with Appen
- 5 alternatives to Surge AI | Prolific
unknown publisher · supports Surge AI competes with Appen
- Surge AI vs. Appen Comparison
unknown publisher · supports Surge AI competes with Appen
- Top 10 Scale AI Competitors for 2026
unknown publisher · supports Surge AI competes with Appen
- Top Surge AI Alternatives - WebCatalog
unknown publisher · supports Surge AI competes with Appen
- Training Data Provider Comparisons | Claru
unknown publisher · supports Surge AI competes with Appen
News
- Generative AI grows 17% in 2024, but data quality plummets: Key findings from Appen’s State of AI Report - VentureBeatVentureBeat · 10/22/2024
- Embattled AI firm Appen loses more executives, months after Alphabet cut ties - CNBCCNBC · 5/22/2024
- Inside the turmoil at Appen, the former AI darling that's reeling from executive exits, big losses - CNBCCNBC · 9/6/2023
- Appen acquires Figure Eight for up to $300M, bringing two data annotation companies together - TechCrunchTechCrunch · 3/10/2019
- Appen | Company Overview & News - ForbesForbes · 7/28/2018
More in Data Labeling, Annotation & Synthetic Data
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- DatasaurData-labeling platform focused on NLP and LLM training data.
- EncordData annotation and management platform for computer vision/multimodal AI.
- Gretel AIPlatform for generating synthetic data for AI training and testing.
- HumanSignal (Label Studio)Company behind the open-source Label Studio annotation tool.
- LabelboxData-labeling and training-data platform for AI teams.
- Mostly AISynthetic data generation platform for privacy-safe AI training.
- SamaData-annotation company also known for AI ethics/RLHF work.
- Scale AILeading data-labeling and evaluation platform for training AI models.
- Snorkel AIPlatform for programmatically labeling and generating training data.
- SuperAnnotatePlatform for annotating and managing AI training datasets.
- Surge AIData-labeling platform focused on high-quality human feedback (RLHF).