# Appen

> AI training data, data annotation, and remote crowd evaluation platform.

Appen is an AI data company that provides training datasets, RLHF alignment, and model evaluation services to technology companies. It manages a global crowd workforce that completes microtasks such as search relevance evaluation, data labeling, translation, and transcription. Freelancers and remote workers use its workforce portal to find flexible online tasks paid in USD.

Website: https://appen.com/

## What it is for

- Earn money remotely by completing search relevance, translation, and transcription tasks
- Annotate datasets and provide RLHF feedback for frontier AI models
- Source multilingual speech corpora and VLM training data for model development
- Benchmark AI models for hallucination, bias, and safety compliance

## Features

- Frontier model alignment including CoT reasoning, RLHF, and red teaming
- Multimodal and speech AI dataset creation and transcription
- CrowdGen portal connecting global freelance contributors to annotation tasks
- Search relevance evaluation and content moderation tasks
- Model integrity benchmarking and hallucination audits
- Support for over 500 global locales and languages

## Pricing

Free to join for remote workers; enterprise pricing upon request for data buyers.

## Details

- Type: Website
- Category: [Business & Money](https://xiry.app/topics/business-money.md)
- Open source: no
- Platforms: Web
- For: Remote freelancers seeking microtask income and AI teams sourcing human training data.
- Alternative to: Telus International, Amazon Mechanical Turk, Scale AI, Clickworker
- Tags: remote work, microtasks, data annotation, ai training, freelance, side hustle

## Why it was saved

- [@python4dev, 29 January 2025](https://www.instagram.com/reel/DFZsXKYSSkB/): Provides remote work opportunities in search engine evaluation, translation, and transcription.

## Related

- [Clickworker](https://xiry.app/resources/clickworker): Crowdsourced microtask platform for AI training, data labeling, and surveys (Website, Paid)
- [Lionbridge](https://xiry.app/resources/lionbridge): Enterprise localization, translation, and AI data training services with remote contributor opportunities. (Website, Paid)
- [Amazon Mechanical Turk](https://xiry.app/resources/amazon-mechanical-turk): Crowdsourcing marketplace for on-demand microtasks and data annotation (Website, Paid)
- [TranscribeMe](https://xiry.app/resources/transcribeme): Audio and video transcription platform offering microtasks for remote workers (Website, Paid)
- [Toptal](https://xiry.app/resources/toptal): Exclusive talent network connecting vetted freelance professionals with corporate clients. (Website, Paid)
- [Fiverr](https://xiry.app/resources/fiverr): Online marketplace for freelance digital services starting from fixed-price gigs (Website, Freemium)

Updated 3 October 2026. Page: https://xiry.app/resources/appen

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