Rex.Zone (RemoExperts) screening: entry exam, ID check and what comes after

Why this matters

Rex.Zone (also called RemoExperts or REX) does not screen with an AI interview. Its own FAQ describes the selection process as a series of exams and checks, and the FAQ does not mention interviews at all. The gate is an entry exam you can take only once, followed by identity verification and then role-specific exams. This guide covers what Rex.Zone itself says, what applicants report, and what the company does not publish.

For what the platform is and what it pays, see the Rex.Zone company page. For general test preparation, see how to pass AI training qualification tests and assessments.

What Rex.Zone says about screening

Rex.Zone's FAQ page answers the question "Is the selection process competitive?" with "Yes", and says it screens contributors through four things: the entry exam, position-specific exams, identity verification, and performance checks after onboarding. It adds that "only qualified contributors will be allocated to projects."

On eligibility, the FAQ says REX "requires all contributors to have at least a bachelor's degree", and that specialized projects may require extra expertise or certifications.

The process, in order

Per the FAQ's onboarding answer:

1. Create an account on the expert portal (portal.rex.zone) and fill in your profile.
2. Take the entry exam. The FAQ says it usually takes 15–20 minutes. You must pass it before you can apply for roles or projects.
3. Pass identity verification.
4. Apply for roles. Browse the open opportunities and apply.
5. Take role-specific exams where a project requires one.
6. Receive project invitations and start work.

Our own check of the portal on 29 October 2026 matches this: listings are marked as open to verified users only, and most sit behind the entry exam.

No retake on the entry exam

The FAQ question "Can I retake the Entry Exam?" is answered "No. REX does not allow retakes for the Entry Exam", and it advises taking your time and completing it carefully. Treat it as a single attempt. Do it when you are rested, on a stable connection, with nothing else open.

Rex.Zone does not publish the exam's questions, pass mark or format beyond the 15–20 minute estimate. We have not taken it and do not describe its contents.

Identity verification

Rex.Zone's FAQ says it partners with Persona, an identity verification service, to confirm that users are who they say they are. It says verification confirms you are a real person and meet regional eligibility, and helps keep projects secure. For failures, its examples are a blurry photo (retake in good lighting) and an expired ID (upload a valid one). For what these checks usually involve across platforms, see identity verification on AI training platforms.

The FAQ also lists "You have not passed the required exams or ID verification" as one reason you might not be assigned tasks yet.

Role-specific exams and AI interviews

The FAQ says role-specific exams come after you apply. It does not describe their format.

Roles differ widely. Pay below is from listings on our site, dated 30 October 2026:

• Software Engineer: USD 65–105 per hour
• Machine Learning Engineer: USD 75–150 per hour
• Mathematics Expert: USD 75–125 per hour
• Physics Expert: USD 50–80 per hour
• Pharmacy Technician: USD 35 per hour

The listings say pay is adjusted by country of residence, and Rex.Zone's FAQ lists region among the factors that set rates.

After you are in

Rex.Zone's FAQ describes ongoing checks. Poor accuracy may lead to task rejection, reduced task allocation, removal from a project, or loss of bonus eligibility. Removal can also follow long inactivity or policy violations. The FAQ states: "Use of AI tools during annotation or evaluation tasks leads to immediate disqualification." Duplicate accounts are removed permanently.

On pay, the FAQ says you are paid for completed and approved hours, typically monthly, with some projects on shorter cycles, through Stripe, Payoneer or Wise. It says there are no minimum hours unless a project states them.

What applicants report

This section is what applicants say, not what Rex.Zone publishes. It comes from Trustpilot (rex.zone page, reviews read 30 October 2026). On 3 November 2026 the page showed a TrustScore of 3.7 from 97 reviews, about two thirds of them five-star and about a quarter one-star.

• The entry exam is a common complaint. One October 2026 reviewer said a bounding-box question had no correct answer and that failing the exam meant rejection. A September reviewer said the exam allows one attempt; Rex.Zone's reply said there is no standard retake or appeal process.
• ID verification causes trouble for some. A September reviewer described a week of ID capture ending in a Persona rejection; the company replied that the likely cause was a name-order mismatch. Another said verification failed but the company kept the ID and face scans. An October reviewer said verification had been under review since September.
• Silence after passing. One reviewer said that after passing, the company took no further action; the company replied that allocation depends on project availability.
• Replies are slow for some. An October reviewer said an urgent request sent in mid-September got no response.
• Others like it. A July reviewer called recruitment "quite strict" but said that filters for seriousness, and other five-star reviews praise communication and pay.

Preparation checklist

• Check that you have a bachelor's degree or higher, since the FAQ makes it a requirement
• Make sure the name on your profile matches your ID exactly, including name order
• Have a valid, unexpired ID and good lighting for the photos
• Take the entry exam once, carefully, with 20–30 minutes free
• Do not use AI tools on any exam or task; the FAQ treats it as grounds for disqualification
• Keep your résumé specific to your field; see the AI training resume
• Apply to roles that match your expertise, and expect role-specific exams

What Rex.Zone does not publish

• The entry exam's content, pass mark and pass rate
• Any appeal or retake route if you fail the entry exam or a role exam
• The format of role-specific exams, and whether any role includes an interview
• How long review, verification or allocation takes
• How rates are adjusted by country
• Why a particular application was rejected

For questions, the only contact the site gives is recruitment@rex.zone.

Sources

• Rex.Zone FAQs page, for eligibility, the screening steps, entry exam, Persona verification, accuracy checks, removal and payment
• Rex.Zone homepage and About page, for the general description and contact address
• Rex.Zone expert portal listings, read 29 October 2026
• Trustpilot, rex.zone page, for applicant reports, attributed above

Last checked 30 October 2026. Applicant reports are from Trustpilot reviewers and are not Rex.Zone's statements. We are not affiliated with Rex.Zone and we do not process applications.