Meridial AI Review: Is It Legit, and Can You Actually Make Money?

Welcome to my Meridial AI Review!

You have probably heard that artificial intelligence is changing the job market. While some worry AI will replace certain jobs, this development has another side you might not have considered. AI companies also need real people to help train their models, and some of these opportunities can pay surprisingly well.

This is where platforms like Meridial AI come in. They connect people with companies that need human expertise to improve artificial intelligence. However, unlike many online side hustles, these opportunities aren’t suitable for everyone. Some require specific qualifications, and getting accepted for a project can take quite a bit of time.

So, I decided to take a closer look at Meridial AI, how it works, what you can potentially earn, and, most importantly, whether it is actually worth your time.

Let’s get into it.

What Is Meridial AI, and Who Runs It?

First of all, let’s look at what Meridial actually is.

Meridial AI is an online marketplace that connects independent contractors with companies looking for people to help train and evaluate AI models.

The idea is relatively straightforward. AI models can generate answers, write code, solve mathematical problems and perform many other tasks. However, they still make mistakes, and companies need knowledgeable people to review their responses, identify problems and provide feedback.

For example, someone with a background in medicine might help evaluate whether an AI-generated medical explanation is accurate. A programmer could review computer code, while someone with language expertise might help improve translations or assess how naturally an AI communicates.

This type of work is often referred to as Reinforcement Learning from Human Feedback, or RLHF, and Supervised Fine-Tuning, also known as SFT. You don’t necessarily need to understand these technical terms to participate, but they describe some of the processes behind training modern AI systems.

Now, one interesting thing about Meridial is that it isn’t an independent startup that appeared out of nowhere.

The platform is powered by Invisible Technologies, a company founded in 2015 that provides AI training and business operations services. Invisible has worked with major technology companies and AI organisations, with names such as Microsoft, AWS and Cohere appearing in its public materials.

The company also reported revenue of $134 million in 2024 and announced a $100 million funding round in September 2025.

So, there is an established business behind Meridial, which is an important point when assessing whether the platform itself is legitimate.

However, as we’ll discuss later, having a legitimate company behind a platform doesn’t automatically mean that every contractor will have a positive experience.

Who Can Join Meridial AI?

One of the first things I noticed when signing up was that Meridial supports quite a large number of countries.

You can select your country during registration, and the platform advertises opportunities across more than 120 countries. However, that doesn’t mean every project is available worldwide. Individual opportunities can have their own geographical requirements.

You should also be aware that Meridial asks for personal information during registration. I had to provide my phone number, and the process also indicated that address verification would be required.

Depending on the project, you may need to complete additional identity checks.

Personally, I think this is something worth considering before signing up. You are dealing with a platform that may request sensitive personal information, so you should be comfortable with its verification requirements and privacy arrangements.

As for the type of people Meridial is looking for, there is quite a wide range of opportunities.

The platform covers areas such as:

• Language and linguistics
• Computer science and programming
• Medicine and healthcare
• Finance and mathematics
• Law and business
• Engineering and technology
• Science
• Creative writing and multimedia

Therefore, it isn’t just about having experience working with AI. In many cases, what matters most is your existing knowledge in a particular subject.

For example, if you have a degree in computer science, professional experience in finance, or specialist knowledge in a scientific field, there could be projects that match your background.

There are also opportunities involving different languages, so you don’t necessarily need to be an English speaker to find something relevant.

However, I wouldn’t describe Meridial as a platform where absolutely anyone can join and immediately start earning money.

Some projects have quite demanding requirements. I came across opportunities asking for bachelor’s, master’s or even PhD qualifications in computer science or closely related fields.

Of course, this isn’t the case for every project, but it does give you an idea of the type of expertise some companies are looking for.

What Kind of Jobs Can You Find?

Now, let’s take a closer look at the actual work.

When you visit the Meridial website, you can browse available projects and read their descriptions before completing the registration process.

There are several different types of work, depending on the project.

For example, you might be asked to compare two AI-generated answers and decide which one is more accurate. In another project, you could write prompts, evaluate responses, identify incorrect information or help test how well an AI model handles complicated situations.

More specialised projects can involve reviewing medical information, checking financial calculations, evaluating programming solutions or assessing technical reasoning.

In other words, the work can be quite different from the small data-entry or repetitive tasks you find on traditional microtask websites.

One thing I particularly like is that you can explore the opportunities before committing to the platform.

You can browse the projects, check their requirements and, in some cases, see the advertised payment range. This gives you at least some idea of whether your experience might be relevant.

During my research, I also found that the platform had hundreds of listed engagements across different subject areas.

However, there is something important to understand here. Seeing hundreds of projects advertised doesn’t mean that hundreds of jobs are necessarily available to you.

Some opportunities are restricted to specific countries, while others require particular qualifications, previous experience or successful completion of an assessment.

There is also no guarantee that you will be accepted just because you meet the basic requirements.

How Much Does Meridial AI Pay?

This is probably one of the most interesting parts, especially if you’re considering using Meridial as a way to earn some extra money.

The advertised payment ranges can be quite impressive.

Some project listings show rates between approximately $8 and $65 per hour. However, that is a very broad range, and you shouldn’t assume that you will automatically receive the higher amount.

The actual rate depends on several factors, including your country, qualifications, experience and the complexity of the project.

For example, someone with specialist knowledge in medicine, engineering or law may qualify for opportunities paying considerably more than someone applying for a general language or evaluation task.

On the other hand, reports from contractors suggest that some opportunities pay considerably less, with rates around $6 to $20 per hour appearing in user experiences, particularly for less specialised work and applicants outside higher-paying markets.

So, I would definitely recommend checking the actual rate for each project rather than getting too excited about the highest figure advertised on the website.

Another interesting detail is how payments work.

According to Meridial’s official information, contractors are paid every two weeks, with payments sent directly using the account details provided in their profiles.

The platform also says that the payment rate is confirmed before you start a project.

This is important because you should be able to review the compensation and the expected duration before agreeing to an engagement.

However, remember that you are an independent contractor, not an employee. This means you are responsible for your own taxes, and you shouldn’t expect employee benefits or guaranteed working hours.

Also, even if a project advertises a rate of $20 per hour, that doesn’t mean you will have 20, 30 or 40 hours of work available every week.

The amount you actually earn depends on how much work the project has and how long you remain involved.

The Application Process: Is It Easy to Get Accepted?

This is where things become a little less straightforward.

When you join Meridial, you create a profile, provide information about your background and skills, and complete the necessary confirmation steps.

After that, you can browse projects and apply for opportunities that match your experience.

However, some projects require additional assessments or qualifications before you can move forward.

When I joined, I was offered a project that required me to complete two additional verification steps. Each one was expected to take around 30 minutes.

In other words, I would have needed to spend approximately one hour completing these extra steps just to potentially qualify for the project.

And that’s something worth keeping in mind. Completing an assessment doesn’t necessarily mean that you will be accepted or receive any actual work.

Some projects may also require you to sign a non-disclosure agreement, commonly known as an NDA. This means you cannot publicly share confidential project information, including certain details about the tasks you are performing.

That is quite normal when working with companies developing AI models, but it’s still something you should understand before getting involved.

One positive point is that Meridial uses a Statement of Work, or SoW, for its engagements. This document outlines the project scope, expected duration and compensation before you commit.

Nevertheless, I would recommend reading everything carefully, particularly the payment conditions, assessment requirements and any rules about tracking your working hours.

Is Meridial AI Legit? What Do Other Users Say?

Now, this is probably the most important question.

After looking into the company behind Meridial, its business model and the experiences shared by other contractors, I wouldn’t classify it as a fake money-making website or a simple scam.

There is a real company behind the platform, it has established business relationships, and the type of AI training work it advertises is a genuine industry.

However, I also found some concerning feedback from people who have tried using Meridial.

For example, its Trustpilot profile currently has a rating of around 1.5 out of 5, based on approximately 36 reviews. That’s a very poor score, and I don’t think it should be ignored.

Some users complain about spending hours completing assessments without receiving any projects afterwards. Others mention problems with identity verification, poor communication, projects disappearing and difficulties receiving payments.

There are also reports from contractors who say they were accepted for projects but received very little actual work.

On Reddit, I found similar experiences. Some users describe successfully completing projects and receiving payments, while others say they spent considerable time going through the application process without earning much, if anything.

Of course, online reviews are not a perfect representation of everyone’s experience. People who have a bad experience are often more motivated to leave a review, and a relatively small number of reviews cannot tell us exactly how the entire platform operates.

Nevertheless, when you see recurring complaints about verification, communication, inconsistent work and payment issues, I think it’s sensible to be cautious.

There is also an important distinction between being accepted into the Meridial network and actually getting paid work.

The platform itself confirms that joining does not guarantee an engagement. Opportunities depend on your expertise, location and the projects currently available.

Therefore, I wouldn’t recommend treating Meridial as a reliable source of regular income.

I would also avoid spending hours completing assessments for multiple projects without first understanding whether the time involved is compensated and what happens if you don’t qualify. The platform says time spent working on projects is paid, but you should check the specific terms for assessments and onboarding rather than assuming every preliminary test is covered.

Final Verdict: Is Meridial AI Worth Joining?

Overall, I think Meridial is an interesting platform, particularly if you have professional experience or specialist knowledge that could be useful for training AI models.

It’s also encouraging to see more opportunities emerging in this area. As AI continues to develop, companies need people who can evaluate responses, identify mistakes and provide the kind of expertise that automated systems don’t yet have.

However, I think it’s important to have realistic expectations.

Meridial is not a typical survey website where you can sign up, complete a few simple tasks and expect to earn a little money whenever you have some spare time.

Instead, it’s much closer to a freelance marketplace for people with specific skills and qualifications. Some opportunities can pay well, but getting accepted can involve assessments, identity checks and additional requirements. Even then, there’s no guarantee that you will receive consistent work.

Personally, I would consider joining if I had the right background and could find projects that genuinely matched my experience. However, I wouldn’t rely on it for regular income, and I certainly wouldn’t spend a significant amount of unpaid time chasing opportunities that might never materialise.

My recommendation is to browse the available projects first, check the requirements and payment conditions, and only invest time in assessments that look worthwhile.

And remember, it’s always a good idea to explore several AI training platforms rather than depending on just one. Different companies recruit for different skills, countries and types of projects, so you might find a much better opportunity elsewhere.

If you’ve already tried Meridial AI, I’d love to hear about your experience. Have you managed to get accepted for a project? Did you actually receive work and get paid?

Feel free to share your experience in the comments below, as it could help other people decide whether this platform is worth their time.

I hope this review has helped you understand what Meridial AI offers and what to expect before signing up. Thanks for watching, and I’ll see you in the next one!