Merlin Plagiarism Checker Review 2024:
I Tried it for 14 days, Here's
What I Found [3 Pros, 5 Cons]

• Merlin Plagiarism Checker Review Summary
• 3 Things Merlin Plagiarism Checker Does Well
• 5 Big Mistakes Merlin Plagiarism Checker Makes
• What Does Merlin Plagiarism Checker Cost?
• What are Some Merlin Plagiarism Checker Alternatives?
• Is Merlin Plagiarism Checker Legit? - The Final Verdict

Merlin Plagiarism Checker Review Summary

3 Things Merlin Plagiarism Checker Does Well

• Easy to Use: Many users highlight how simple Merlin is to use—you can jump right in without needing any instructions.
 
• Really Quick Responses: It delivers results fast, so you don’t have to wait around for your checks to finish.
 
• File Upload Option: There's an option to upload a file for checking, which is super handy when dealing with longer documents.
 
• Find out more about Merlin’s strengths below.

5 Big Mistakes Merlin Plagiarism Checker Makes

• Terrible Customer Service: If you ever need help or want a refund, good luck! Their support ignores your messages and never seems to care—you’ll just end up frustrated with no answers or money back.
 
• Locked into Pricey Subscription: You have to pay every month, and if you don't use your credits, they just vanish. You end up overpaying and feel trapped—no rollover, just money down the drain.
 
• Broken Plagiarism Score Tool: The tool says it gives you a plagiarism score, but that feature hardly ever works. You think you’re checking your work, but the results just don’t show up when you need them.
 
• Low-Quality and Unreliable Checks: Sometimes, it even says your writing is plagiarized when it’s not, or misses stuff that really is copied. You might end up getting in trouble, even when you wrote it yourself.
 
• Hidden Fees and Misleading Promises: The upfront price looks fair, but there are sneaky extra charges. The way they advertise makes you think you’re getting more, but you actually pay a lot for much less.
 

What Does Merlin Plagiarism Checker Cost?

• Free Plan – If you just wanna try Merlin without paying, the free plan is $0/month. You only get basic features, can use some basic and Plus-level AI models, but it’s super limited. There's basic image stuff and only a peek at the 70+ tools. Not ideal if you need the whole package, but good for testing.
 
• Pro Plan – At $29/month, you get unlimited basic usage, 50x on Plus models, better image generation, and all 70+ AI tools unlocked. You also get exclusive models like OpenAI o3 and Claude 3.7 Sonnet. It’s speedy and covers Chrome Extension and customer support, but honestly, $29 can feel pricey if you don’t use a lot.
 
• Teams Plan – This one’s $19 per person per month, but you need at least 5 people. You get everything in Pro, plus management tools for teammates, a bigger context window, a usage dashboard, and super strong security rules. For squads, it might be worth it, but you gotta pay for a bunch of seats, even if you need just 2-3.
 
• Should you buy Merlin Plagiarism Checker? For me, I’d say probably not unless you really need all those features since some plans are limited and kinda expensive for light users. More details about its cost below.

Things Merlin Plagiarism Checker Does Well

1. Easy to use:
   • You just open Merlin and start right away, no need to mess around with instructions or guides.
    
   • Lots of people say the design looks super simple, so you don’t get lost or confused when you use it.
    
   • Pretty much, you spend less time figuring things out, and more time getting your work checked.
 
2. Really quick responses:
   • You hit the button and Merlin gives you results fast, which is helpful if you don’t like waiting.
    
   • Some users say it doesn't lag even if you give it a decent chunk of text.
    
   • If you’ve got a deadline or you’re in a rush, you can get your checking done in just a minute or two.
 
3. File upload option:
   • Instead of pasting your whole document, you just upload your file and let Merlin do the rest.
    
   • You can check longer stuff without worrying about copying and pasting big blocks of text.
    
   • This helps especially if you like working with documents or want to keep your text tidy.

“Supports copy/paste text or file upload.” ― from detectortools

Merlin Plagiarism Checker Review - The 5 Things You’ll Wish You Knew Sooner

• Terrible Customer Service
  • Whenever you reach out for help, you basically get ignored. I messaged their support more than once, and they just never replied back. You end up feeling stuck with no help at all.
   
  • Lots of users, just like me, complain their refund requests go nowhere. The company doesn’t give refunds even if their tool messes up—there’s no accountability, which is super annoying.
   
  • If you have feedback or complaints, they just don’t listen. They keep doing business the same way, no matter what you say, so you feel like your voice doesn’t matter.
 
• Locked into Pricey Subscription
  • The monthly subscription is pretty expensive for what you get. You end up paying a lot, only to realize the credits you don’t use just disappear at the end of the month.
   
  • It’s a very “use it or lose it” kind of deal. Once your credits expire, poof—they’re gone. You can’t roll them over, so you definitely feel like you’re losing money for nothing.
   
  • If you try to cancel, their support ignores you, so you might keep paying even after you want to stop. That’s just not fair and really frustrating in my experience.
 
Here's a review by a prosebox.net customer discussing customer support issues:
 

“Customer Support That Doesn’t Care Ignored Complaints and Unhelpful Responses No Accountability and No Refunds” ― prosebox.net Customer

 
• Broken Plagiarism Score Tool
  • I’ve used their plagiarism score feature, and honestly, it almost never loads or works. Reviews also say it’s just totally broken, so you’re left guessing if your writing is original or not.
   
  • The main thing you pay for, the plagiarism score, is just missing half the time. You can’t rely on it for what you really need—for checking your work before you turn it in.
   
  • If you’re paying for a plagiarism checker, that core feature should actually work. When it doesn't, you feel totally ripped off, and frustrated every single time.
 
• Low-Quality and Unreliable Checks
  • Sometimes, the tool flags stuff as plagiarism that is totally your own writing. Other times, it misses things that are actually copied. It's super random and you just can’t trust it.
   
  • A bunch of users say the checks are low-quality. I’ve seen it myself too—it misses obvious problems and gives false alarms. That’s risky if your grades or work reputation are on the line.
   
  • At the end of the day, you want to depend on your checker, but with Merlin, you spend more time double-checking everything yourself. It defeats the point of using a tool like this.
 
• Hidden Fees and Misleading Promises
  • They make the pricing look harmless upfront, but after you pay, there are sneaky charges for extra stuff. It feels like a cheap trick, and I hated finding surprise fees on my bill.
   
  • The marketing makes you think you’re getting a top-notch plagiarism checker, but what you actually get is way less. There’s just not enough honesty about what’s included in your plan.
   
  • Lots of people say the tool just doesn’t deliver on its big promises. From my experience, those ads raise your hopes just to let you down once you start using the product.
 
Here's a review by prosebox.net talking about misleading marketing and hidden fees:
 

“Misleading Marketing and Hidden Fees” ― prosebox.net

What Does Merlin Plagiarism Checker Cost?

• You get to try Merlin Plagiarism Checker with just a few features. It’s really just enough to get a taste, not much more.
 
• All you can do here is basic stuff—most of the good features are locked behind a paywall. That means limited access to even the “Plus-level” models everyone talks about.
 
• The free plan says it gives you basic image generation and access to over 70 AI tools, but almost all of it is restricted. If you’re serious, you’ll hit those limits super fast—I did on my first day.
 
• You can sync across devices and test out their Chrome extension, but honestly, it’s just the bare minimum. I found myself stuck constantly, wishing I could just do more without paying.

• This is their “unlock everything” plan, but it’s pretty steep at $29 a month. That’s $348 a year—just to check for plagiarism and use a few extra AI bells and whistles.
 
• Sure, you get unlimited access to basic models, but here’s the catch—you only get 50x usage on those fancier Plus-level models. You might think you’ll use them all month, but once I hit that cap, they just wanted me to upgrade or wait until next month.
 
• You do get things like advanced image generation, all 70+ AI tools without limits (in theory), syncing across devices, and “fast-track” support. But honestly, for $29/month, I expected a lot more freedom. “Fair use” means they can slow you down whenever they think you’re using it too much, even if you’re just doing school or work stuff.
 
• The real issue: you’re locked into paying monthly for features that reset every month. If you don’t use them, you just lose them—there are no rollovers. I’ve literally paid months where I barely used the tool and still got charged for credits I never touched.

• The Teams plan only makes sense if you’ve got a group—minimum of 5 people. So right away, you’re dropping at least $95/month (that’s $1,140 every year!) just to get started.
 
• It gives you everything in the Pro plan, plus a dashboard to see how your team uses it, bigger context windows (helpful, but honestly, not worth almost a grand a year), and better admin controls for your team.
 
• They also brag about fancy data security (SOC2, GDPR, ISO 27001). That’s great if your company needs it, but for most of us, it doesn’t really matter in day-to-day work or school.
 
• From my experience, the biggest problem is still the same: every month, you’re forced to pay for credits for every single seat, even if some people barely use their share. There’s no refund if someone drops off or doesn't need it much that month—you're stuck paying for everyone.

• Every single plan means you pay each month for the same stuff, whether you use it or not. Seriously—your credits and “unlocked” features just expire if you skip a month, which happened to me more times than I’d like to admit.
 
• There’s no clear refund policy—if you don’t like it, you’re probably out of luck for that month’s fee. I tried once, and got nothing back.
 
• And honestly, for what you get, it’s just expensive. There are other tools out there, and you can do way better for less money.

• Pay Once, Use Forever: With AIDetectPlus, you can get started for just $5—one time, not every single month. You get AI detection, humanization, and plagiarism checking in the same place.
 
• Credits Never Expire: Buy 5000 words for a flat $5, use them whenever you want. No monthly resets, no wasted money—if you don’t need to check something this month, you keep your credits for later. That’s huge.
 
• More Honest, Less Stress: No “fair use” drama, no hidden limits, no surprise blocks when you actually need to get work done. And you’re not forced into a team plan just to manage your own stuff.
 
• Way Cheaper Over Time: Instead of paying Merlin $29 or even $95+ every month for access you might not use, you can spend just a few bucks whenever you really need it. That adds up to huge savings, especially if you’re not using it every single day.
 
• If you want to see a full head-to-head comparison of Merlin Plagiarism Checker vs. AIDetectPlus, check it out down below. Trust me—your wallet will thank you.

What are Some Merlin Plagiarism Checker Alternatives?

#1 - Merlin Plagiarism Checker vs AIDetectPlus

• Both tools let you check for plagiarism and some AI stuff, but the way they do it—and who they’re for—is kinda different.
  • Merlin Plagiarism Checker is super simple and quick to use, with a handy file upload too. It’s decent if you just need basic checks fast and don’t care about all the bells and whistles.
  • AIDetectPlus is way more of an all-rounder. Not only does it check for plagiarism and AI, but it also has a built-in humanizer (to rewrite or de-plagiarize your stuff) and a ton of free credits to start with. Plus, you don’t have to mess with subscriptions or disappearing credits—you pay once and they never expire.
 
• Where is Merlin Plagiarism Checker Better?
  • Honestly, Merlin is a bit easier if you just want something quick for one-time checks. File uploads are handy too. But overall, that’s about it.
 
• Where is AIDetectPlus Better?
  • It’s just less hassle. I love how you only pay for what you’ll actually use. There’s no weird subscriptions, no surprise charges, and the credits never vanish (unlike Merlin).
   
  • Customer support? Honestly, Merlin’s is kinda awful. With AIDetectPlus, you actually get a reply if you need help—I know, shocking, right?
   
  • The plagiarism and AI detection is just much more reliable, and you get clear results every time—no missing scores or weird errors.
   
  • It’s all-in-one: AI detector, plagiarism checker, humanizer—so you don’t need three different logins.
   
  • There’s more variety too—students, marketers, and teachers all have their own special tools.

#3 - Merlin Plagiarism Checker vs Turnitin

• Both Merlin Plagiarism Checker and Turnitin help check for plagiarism, but honestly, they’re for pretty different crowds.
  • Merlin Plagiarism Checker is super simple. If you just wanna check your homework, a quick essay, or something you wrote online, it’s easy to use and doesn’t need a bunch of instructions. Plus, it’s fast and lets you upload files.
  • Turnitin is made for teachers and schools. It’s the top choice for checking big school assignments, spotting plagiarism, and even finding stuff written by AI. Plus, it fits right into school systems and helps teachers track who turned in what.
 
• Where is Turnitin Better?
  • Turnitin is perfect for teachers and schools—it gives detailed plagiarism reports, catches AI writing, and connects to lots of learning platforms. If you’re a teacher or serious about school rules, you’ll definitely want Turnitin.
   
  • Turnitin is also great at managing big groups or classes, and it’s super reliable if you need official results for school.
 
• Where is Merlin Plagiarism Checker Better? If you just want a quick and easy check without all the school stuff, Merlin gets the job done fast with no fuss. It’s way simpler if you’re not dealing with strict academic rules.

#3 - Merlin Plagiarism Checker vs Grammarly Plagiarism Checker

• Both Merlin and Grammarly help you check for plagiarism, but they work pretty differently.
  • Merlin Plagiarism Checker is super easy to use and gives you results quickly, plus you can upload files straight from your computer. It’s got different pricing plans, including a free option, but the good stuff mostly sits behind a paywall.
  • Grammarly Plagiarism Checker is part of the whole Grammarly ecosystem, so you get unlimited plagiarism checks, grammar fixes, tone suggestions, and rewrite help—all in one place, but only if you’re on the Premium plan.
 
• Where is Grammarly Plagiarism Checker Better?
  • Grammarly is an all-in-one writing helper—it handles grammar, spelling, writing style, plus plagiarism scans without limits. It’s just right if you write a lot and want everything in one spot.
   
  • It’s great for students and anyone who needs help making their writing sound better AND stay original.
 
• Where is Merlin Plagiarism Checker Better? If you just want something that’s easy to use and fast, Merlin gets the job done quick—especially if you need to upload files. Just be careful with support issues and hidden fees.

Is Merlin Plagiarism Checker Legit?

• Reason #1: Horrible Customer Support: Seriously, if you ever have a problem or want a refund, don't hold your breath. Every time I tried to reach out, I either got ignored, or just canned answers that didn’t help at all. Felt like shouting into the void.
 
• Reason #2: Ripoff Subscriptions: The monthly plan locks you in, and those credits you’re paying for every month? If you don’t use all of them, poof—they’re just gone. I hated seeing my money go to waste, honestly.
 
• Reason #3: Unreliable Results & Broken Features: The plagiarism score? It barely worked when I tried it, and when it did, it often called my totally original writing "plagiarized" or missed stuff that was really copied. Not something you wanna trust your reputation to.

“Low-Quality Output and Plagiarized Content” ― from prosebox.net

• #1 Super accurate, smart scanning: AIDetectPlus checks billions of sources lightning fast, highlights the matched parts, and even helps you fix things right away. Seriously, the results made sense every time I checked.
 
• #2 Credits that never expire: What you buy is yours forever. No pressure to use it up in 30 days, no wasted money. Pay again only when you run out—simple as that.
 
• #3 Actual, caring support: Real people get back to you super quick. Whenever I had a question, it wasn’t a robot on the other side, and they actually solved my issue fast.
 
• #4 Tools for everyone: Doesn’t matter if you’re a student, teacher, or blogger, there are custom tools for every need—just check the menu above and go for what fits you.