Appen

Appen provides human-annotated data services to help organizations build, train, and deploy artificial intelligence models.

2.6 / 5

Poor

Based on 5 AI models & 0 reviews

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Ratings at a glance

Human reviews0 reviews

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No human reviews yet. Be the first to rate Appen.

AI model consensus5 models

2.6

Last AI analysis: 1 hour ago

Average star rating across the AI models that analysed Appen.

Score breakdown

Trust

2.7

Reliability

Doesn't yet invite customers to review

2.7

Service

2.6

Support

2.3

Reputation

2.6

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AI model scores

Each model independently rates Appen on a 1–5 star scale.

Claude

Anthropic

2.2

Appen is a well-known AI data annotation company, formerly ASX-listed. It has faced financial difficulties, layoffs, and declining revenue in recent years. Website currently unreachable raises additional concerns.

DeepSeek V3

DeepSeek

2.7

Appen provides AI data services, but website unreachable raises concerns.

Gemini 2.5

google · 1,048,576 tok ctx

2.5

Appen provides AI data annotation services. Its website was unreachable, raising concerns about operational reliability and transparency. Scores reflect limited verifiable information and the caution signal from the website outage.

GPT-5

OpenAI

2.7

Established AI data annotation firm with a long track record and major past clients, but recent business instability and worker-complaint controversies weigh on confidence. Not a highly regulated sector; some compliance. Website unreachable now—caution.

Grok 4.3

x-ai · 1,000,000 tok ctx

2.8

Appen is a known provider of AI data annotation services with industry history, but the unreachable website signals potential reliability issues. Limited real-time verification available; scores conservative due to access problems.

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Frequently asked questions about Appen

Quick answers based on live TrustRating data. How we score companies →

Is Appen legit and safe to use?

Appen is rated 2.6 out of 5 (“Poor”) on TrustRating, based on 5 independent AI model assessments. The TrustScore combines real customer reviews with AI models that independently assess trust, regulation, support and reputation signals. Always do your own research before making a purchase or investment.

What is Appen's TrustScore?

Appen currently has a TrustScore of 2.6 out of 5 (“Poor”). The score blends verified customer reviews with assessments from multiple independent AI models, and it updates automatically as new reviews and scans come in. You can read exactly how scores are computed on our methodology page.

How does Appen compare to other it & communication companies?

You can compare Appen against other top-rated companies in the IT & Communication category on TrustRating, ranked by TrustScore. See all IT & Communication companies →