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Updated Oct 28, 2026

Braintrust alternatives

The right alternative depends on what you already know how to do. Here is where to go instead of Braintrust, by background.

Best for

Credentialed specialists who want project-based work

Mercor. Credentialed experts — MDs, JDs, PhDs, senior engineers, finance professionals. Screening: recorded AI interview, 15–30 minutes, after a CV upload.

The catch: The hardest screen of any of them, and being accepted does not mean work is waiting.

Apply to MercorAbout Mercor

Best for

Generalists who want more volume

Outlier. Coding and writing tasks, with the widest country eligibility. Screening: written assessment, sometimes a short coding test.

The catch: Queue instability is the most common complaint — work appears and disappears.

Apply to OutlierAbout Outlier

Best for

Generalists in the US, UK, Canada, Australia or New Zealand

DataAnnotation. Careful generalists and coders with no specialist credential. Screening: unpaid written assessment, 1–3 hours, usually one attempt only.

The catch: A long unpaid assessment with a low acceptance rate and no retakes.

Apply to DataAnnotationAbout DataAnnotation

Some links here are referral links, which pay this site if you are hired. The order above is by fit for each background, not by which ones pay us.

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FAQ

Braintrust alternatives: common questions

What is the best alternative to Braintrust?

It depends on your background, not on the platform. Mercor suits credentialed specialists who want project-based work. Outlier suits generalists who want more volume. DataAnnotation suits generalists in the US, UK, Canada, Australia or New Zealand.

Can I use Braintrust and an alternative at the same time?

Yes. Most experienced contributors run two or three platforms, because acceptance on one does not guarantee work. The only limit is a conflict of interest on a specific project, which the platform will flag.

Why did Braintrust reject me?

Platforms rarely say. The most common reasons are a rushed assessment, a CV that does not make the specialty obvious, or a country the project does not accept. Rejection on one platform says nothing about another.

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