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

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

Quillbot Plagiarism Checker Review Summary

3 Things Quillbot Plagiarism Checker Does Well

• Integration with Other Tools: If you use Google Docs or Chrome, you can use Quillbot right inside those without having to open a new website. This saves you some clicks and makes it a bit more convenient.
 
• Paraphrasing Tool: You can use Quillbot to rewrite your sentences or paragraphs so they sound different but still mean the same thing. This comes in handy if you’re worried about repeating yourself or just want to express your ideas in a new way.
 
• Multiple Writing Modes: You’ve got different writing styles to pick from, like Creative, Formal, or Simple. You can switch things up depending on what you need, whether it’s for school or just making your writing easier to read.
 
• More on what makes Quillbot Plagiarism Checker shine below.

5 Big Mistakes Quillbot Plagiarism Checker Makes

• Terrible Customer Service and Refund Headaches: If you ever need help or a refund, good luck! Customer support is super slow to respond, and getting your money back for issues is nearly impossible. They just stop replying once you ask for your refund.
 
• Locked Into Pricey Subscriptions With Vanishing Credits: You pay a lot every month, but if you don’t use all your credits, they just disappear. No, your extra credits don’t roll over, so you mostly end up overpaying for nothing. Super frustrating, right?
 
• Inaccurate Plagiarism Checking: Even if you put in your own writing, sometimes it’ll say it’s copied, or say something is original when it’s already flagged elsewhere. You just can’t count on it to show accurate results when you need them most.
 
• Constant Glitches and Upsells: The tool often won’t let you scan because it suddenly says you’re out of credits, even when you paid. And when this happens, they try to get you to pay for even more pages instead of fixing the problem.
 
• Weirdly Restrictive Usage Limits: Even if you pay for the super expensive premium version, you only get to check a tiny number of pages. After that, you gotta buy more credits, which just feels like they’re nickel-and-diming you at every turn.
 

What Does Quillbot Plagiarism Checker Cost?

• Premium Plan – For $4.17 a month (if you pay for the whole year at once), you get unlimited paraphrasing, advanced grammar help, and you can use all the different paraphrasing modes. It also checks your work for AI and prevents accidental plagiarism, which is cool. But honestly, if you just want a simple plagiarism checker, this plan has a lot of extra stuff you might never use.
 
• You also get a 3-day money-back promise, which is nice if you try it and realize it’s not for you. But, if you ask me, sometimes I wish there was a cheaper, just-plagiarism option instead of paying for all the bells and whistles together.
 
• Should you buy Quillbot Plagiarism Checker? I’d say no, since the only option is paying for the whole big Premium bundle even if you don’t need every feature. Might be overkill if you’re only after basic plagiarism checking.

Quillbot Plagiarism Checker Review - Where Does Quillbot Shine?

1. Integration with other tools:
   • If you use Google Docs or Chrome, you can run Quillbot right there, no need to keep jumping to a new tab.
    
   • People like that this saves them time and helps them stay focused on one screen while writing or editing.
    
   • Reviews mention it feels more streamlined, especially for folks who work on lots of reports or academic stuff.
 
2. Paraphrasing tool:
   • If you ever worry about repeating yourself or copying something by accident, paraphrasing here lets you say things in your own way.
    
   • Lots of writers use this to make their writing clear and avoid plagiarism, especially for research or school work.
    
   • People mention it’s useful for tweaking sentences without messing up the main idea or sounding weird.
 
3. Multiple writing modes:
   • You can pick how you want your writing to sound—like Creative or Formal—just by choosing a mode.
    
   • Reviews talk about using these modes for different types of work, like making school essays simpler or making reports more clear.
    
   • People find it handy to switch between styles, and say it helps when they get stuck on how to phrase something.

“Enjoying free AI plagiarism checks so far. The Chrome plug-in (by this Spellchecker) is very helpful and is a delight to use on the daily.” ― Nicolas Cours-Barracq

5 Big Mistakes Quillbot Plagiarism Checker Makes (Explained)

• Terrible Customer Service and Refund Headaches
  • If you ever hit a problem—like credits vanishing or errors—you’ll quickly find out that Quillbot's customer service is super slow. They usually take days to reply, and when you’re on a deadline, this just leaves you stuck.
   
  • Even if you ask for a refund, don't expect much. Loads of folks, including me, end up going in circles: sometimes you get a reply saying they've sent the money, but it never actually shows up.
   
  • Once you chase your refund or push hard for help, they just stop responding. So, if you ever run into any big issues, you're pretty much on your own with no real support.
 
• Locked Into Pricey Subscriptions With Vanishing Credits
  • Here’s the deal: you pay a subscription every month that isn’t cheap, but if you don’t use those credits, you lose them. None of it rolls over, so you just watch your money disappear if you skip even one busy month.
   
  • It’s really annoying because even though you might not use all your credits one month, you have to keep paying for the same amount every month. In my case, I always ended up paying for credit I couldn't even use.
   
  • And when you want to cancel, it’s not easy—you have to jump through hoops or even go through your bank to finally stop the payments. It's the kind of trick you’d expect from a sneaky app, not a serious tool.
 
Here's a review by AM talking about their subscription issues:
 

“Pay a monthly subscription Pay a monthly subscription. Last time I used it was the 15th March. Checked ONE 10page paper for plagiarism. Logged in today to check another paper and I have no pages available until July!!!! Is this a joke? What am I paying £16 a month for? Trying to cancel is a nightmare also. Had to go through my bank to block payments as they continue to take payments even after communication of cancellation.” ― AM (GB)

 
• Inaccurate Plagiarism Checking
  • The checker itself isn’t reliable at all. Sometimes, it thinks your totally original work is copied. Other times, it shows zero plagiarism for stuff that's actually flagged as plagiarized somewhere else.
   
  • From using it myself and reading reviews, you just can’t trust what it tells you. You might get different results for the same document scanned twice, and honestly, that's a mess when accuracy is all that matters.
   
  • They even straight-up told users in support emails that results from Quillbot are “random” and it’s not really designed as a real plagiarism checker, so that’s a huge red flag right there.
 
• Constant Glitches and Upsells
  • All the time, the tool says you’re out of credits even though you paid for the month. You go to scan, and boom—blocked. You end up waiting for customer service, but nobody really helps.
   
  • Instead of fixing these tech glitches, the tool just tries to get you to pay again. They throw more upsells in your face for extra page credits, like they want to squeeze every last dollar from you.
   
  • I’ve had times where this happened more than once a month. Even longtime customers complain they get the runaround instead of an actual solution to the software problems.
 
• Weirdly Restrictive Usage Limits
  • No joke—even if you’re on the most expensive plan, you can only check a tiny number of pages every month. That just makes no sense for anyone who needs to check more than a couple essays.
   
  • If you pass your page limit—even after paying for the “premium” version—you’re forced to buy extra credits. It’s like they built it just to make you pay more, even after you already paid a lot!
   
  • Based on my own experience, it feels like you never get your money’s worth. When you actually need the tool the most, that's when you hit a wall and have to pay again if you want to keep going.
 
Here's a review by Friedrich Bossert talking about their experience with the premium option:
 

“Premium option is very bad! Even after paying the very expensive premium package (about 20€ for one month) you only get a total of 20 pages that you can scan for plagiarism!! After having scanned 20 pages, you need to 'buy more pages'. That’s really a joke, I can’t believe it! I do not recommend it.” ― Friedrich Bossert (NL)

 

What Does Quillbot Plagiarism Checker Cost?

• Let me break it down for you—this plan is $4.17 a month, but you gotta pay for the whole year up front, so that's about $50 at once. If you just wanted to try it for a month or two, you can't. They lock you in for a whole year!
 
• You're also on the hook for recurring charges every year. So, if you forget to cancel, you're paying Quillbot for another year—whether you use it or not. Happens to the best of us.
 
• The features sound nice—like unlimited paraphrasing, advanced grammar, custom summaries, and even an AI detector with unlimited words—but you end up paying for a bunch of stuff you might never use. Seriously, I've ended up using only the checker like once a month, but still had to pay the full $50 for the year.
 
• Oh, and if you realize you don't like it after 3 days, you can get your money back. But after that short window? Too bad—no more refunds. I found out the hard way last year and lost my money.
 
• If you cancel, you still keep your perks for the rest of the year, but you won't get any money back past those first 3 days. So it's almost like you're stuck, paying for all those months even if you don't use it.
 
• And here's the kicker: every year, you're forced to pay for those same credits again. You can't roll over unused features. No matter what, you're giving them $50 each year, just for the "chance" to use the checker.

• There’s way better options than Quillbot Plagiarism Checker, especially if you hate paying for credits that expire or get wasted.
 
• For example, AIDetectPlus gives you a full Plagiarism Checking and Removal toolkit starting at only $5—and that's a one-time payment, not a monthly or yearly subscription. On top of that, you get AI detection and humanization all together, which is really all you need anyway.
 
• The best part? Your credits NEVER EXPIRE. You can grab 5,000 words with a single $5 payment and use them whenever, no ticking clock. Unlike Quillbot Plagiarism Checker, you won't get charged again for stuff you didn't use.
 
• If you want to see how Quillbot Plagiarism Checker stacks up against AIDetectPlus, check this side-by-side comparison below. Trust me, it's worth the switch.

What are Some Quillbot Plagiarism Checker Alternatives?

#1 - Quillbot Plagiarism Checker vs AIDetectPlus

• Both Quillbot and AIDetectPlus help you with plagiarism and AI detection, but honestly, they’re pretty different.
  • Quillbot Plagiarism Checker is part of a bigger bundle—you get plagiarism checks, a paraphrasing tool, grammar help, and a bunch of writing styles all rolled into one. It works best if you also want to rewrite text or fix grammar while you check for plagiarism, and it can be handy right inside Google Docs or Chrome.
   
  • AIDetectPlus is super focused on just what you need—spotting AI or plagiarized content and then helping you rewrite it to sound 100% human. It’s simple, fast, and all about getting your writing past tough AI and plagiarism checkers.
 
• Where is Quillbot Plagiarism Checker Better?
  • If you love having everything in one tool (plagiarism, paraphrasing, grammar, all that jazz), or you work a lot in Google Docs or Chrome, Quillbot can be pretty convenient.
 
• Where is AIDetectPlus Better?
  • You only pay once for credits and they never expire—no annoying subscriptions or wasted credits. I love that you don’t have to remember to cancel anything!
   
  • It’s way more accurate for actually detecting AI-generated content and plagiarism. No more false alarms or missing stuff.
   
  • It comes with a free trial and works great for students, marketers, or teachers who just want a no-drama experience.
   
  • If you need to rewrite stuff so it passes both AI and plagiarism checks, the AIDetectPlus humanizer tool is a lifesaver. No weird word limits, and no bugs. Plus, I actually get real help if I message support (can’t say that for Quillbot!).
   
  • You’re not forced to buy a whole bundle just to check plagiarism. Use only what you need and save some cash in the process.

#2 - Quillbot Plagiarism Checker vs Turnitin

• Both Quillbot and Turnitin help you check for copied stuff, but they’re made for totally different types of people.
  • Quillbot Plagiarism Checker is pretty chill and meant for casual users, like students who want to double-check homework, folks who blog, or anyone just writing day-to-day stuff.
  • Turnitin is the big boss for schools and teachers. It’s usually what your class will use if you have to turn in papers officially, and it chews through essays to find anything copied or written by bots.
 
• Where is Turnitin Better?
  • Turnitin is the go-to for colleges, teachers, and classrooms. It gives super-detailed reports and can even spot stuff written by AI, which is a big deal for teachers keeping things fair.
   
  • Plus, Turnitin connects with all the class tools that teachers use to collect and grade your work, so it makes school life way easier for them.
 
• Where is Quillbot Plagiarism Checker Better? It’s quicker to use, has cool writing and paraphrasing tools all built-in, and you don’t need to jump through a bunch of hoops to get started. Super handy for double-checking your writing without all the school hassle.

#3 - Quillbot Plagiarism Checker vs Duplichecker

• Both these tools try to help you spot plagiarism, but honestly, they’ve got pretty different vibes.
  • DupliChecker is super quick, pretty basic, and you can use it for free without even making an account. So, it’s great for anyone who’s in a hurry and just wants to do a simple copy check.
  • Quillbot Plagiarism Checker, on the other hand, is bundled up with a bunch of extra writing tools like paraphrasing and grammar help. It’s better if you need more than just plagiarism checks—like if you want to rewrite your sentences or spruce up your writing style along the way.
 
• Where is DupliChecker Better?
  • DupliChecker is 100% free for short checks and you can use it with no sign-up or hassle. Just paste your text and go. It’s perfect if you don’t want to spend any money and all you need is a fast originality check.
   
  • It’s simple and doesn’t bog you down with extra features you might never use. Less stuff to figure out means you can get in and out fast.
 
• Where is Quillbot Plagiarism Checker Better?
  • Quillbot lets you do more than check for plagiarism. If you want to reword stuff, try different writing styles, or check grammar, it’s all in one place. That’s pretty handy if you like having all your writing helpers together.

Is Quillbot Plagiarism Checker Legit?

• Reason #1: Nightmare Customer Support: If you get stuck or need a refund, forget about it. I've waited forever just for an answer, and most times, they just ignore refund requests. It's super annoying when you need help the most.
 
• Reason #2: Wasting Money on Disappearing Credits: You’ll keep paying every month, but if you don’t use all your scanning credits, they just vanish. No rollover, no mercy, and you basically end up paying for stuff you never get to use!
 
• Reason #3: Unreliable Results and Constant Glitches: Sometimes, it flags your original work as plagiarism or misses stuff that's actually copied. Plus, the tool glitches out a lot and tries to upsell you instead of working. It just can't be trusted.

“Would not recommend due to their customer support. I have had a subscription with QuillBot for over 3 years now to use the paraphraser and the plagiarism checker, however this past year I have had multiple issues with the plagiarism checker telling me I had 0 words available when needing to use it which led to contacting customer support multiple times. Each time I contacted them it would take days for them to get back to me and the issue was still not fixed. I have brought this up with customer support, and all they respond with is 'you won’t have this issue again.' But I still keep facing the issue, and they are not helping; when I need to use the plagiarism checker, deadlines pass before they even respond to my request. Due to these last few responses from customer service, I will no longer be continuing to use the service as they clearly don’t have any loyalty to their customers who have been with them for years. They just want more money from people when their product isn’t fulfilling the subscription I have been paying for." ― TJ (GB)

• #1 Smart, Reliable Plagiarism Scans: The checks are fast and actually accurate. It finds exact matches and even shows you where, so you know exactly what to fix instead of worrying if it's wrong.
 
• #2 Credits NEVER EXPIRE: Buy credits whenever you want, and they stick with you until you use them. No disappearing act like with Quillbot Plagiarism Checker.
 
• #3 Real, Human Customer Support: Whenever I reach out, I get a reply fast. No AI bots, no ignoring me, just real people answering questions.
 
• #4 Plagiarism Tools for Everyone: Whether you're a student, teacher, or blogger, there are custom tools for every need. Just check out the menu above for options.