Quillbot Alternatives: Best Paraphrasing Tools Compared

Quillbot Alternatives: Best Paraphrasing Tools Compared in 2026

Quillbot promised to be the ultimate paraphrasing tool. Many many students and researchers use it every single day. But here’s what nobody talks about: Quillbot doesn’t always work the way people expect it to.

Students use Quillbot alternatives for good reason. Sometimes the paraphrasing comes out awkward. Sometimes the tool misses the point of what you’re trying to rewrite. Sometimes the rewrites are actually worse than the original. And there’s another problem nobody mentions: Turnitin can detect when Quillbot has been used. Another issue is that it almost instantly increase your AI score, since it uses AI itself to rephrase your content.

If you’re looking for better options, this guide walks you through the best Quillbot alternatives for paraphrasing your thesis, essays, or journal manuscripts.

Why Students Are Switching From Quillbot

Quillbot markets itself as the easiest paraphrasing solution. It’s fast, intuitive, and even fun to use. But when you actually rely on it for serious academic work, problems show up.

Quillbot’s paraphrasing often sounds robotic

Quillbot rewrites sentences by swapping synonyms. It changes “important” to “significant” and “shows” to “demonstrates.” But it doesn’t understand context. Sometimes those swaps don’t make sense. Sometimes they change the meaning slightly. You end up with sentences that are technically paraphrased but sound artificial. That’s where Quillbot alternatives make a difference.

The free version is too limited

Quillbot’s free version lets you paraphrase 125 words per month. That’s basically nothing if you’re writing a thesis. You hit that limit in 30 seconds. Then you’re forced to upgrade to Premium. RM 720 per year is expensive when you’re a student on a budget.

Professional paraphrasing still beats it

Here’s the thing nobody wants to hear. If you’re paraphrasing to reduce plagiarism, Quillbot might not be enough. Professional paraphrasing services reduce plagiarism scores more effectively. But they cost more. Quillbot alternatives exist somewhere in the middle.

Turnitin can detect Quillbot paraphrasing

This is the big secret. Turnitin has caught on to Quillbot. The tool uses recognizable patterns. When you use Quillbot and then submit to Turnitin, the system can sometimes identify that paraphrasing tool was used. This is becoming more common as Turnitin gets smarter.

Limited tone and style options

Quillbot lets you choose between formal, simple, and creative modes. But that’s it. If you need paraphrasing for academic writing specifically, Quillbot doesn’t have an academic mode. Quillbot alternatives designed for thesis writing understand academic tone better.

No structural reorganization

Quillbot rewrites sentences but doesn’t reorganize paragraphs or sections. If your content has structural plagiarism (matching the structure of a source even though words are changed), Quillbot won’t fix that. Professional paraphrasing services reorganize content at the paragraph level.

The 5 Best Quillbot Alternatives for Paraphrasing

Alternative #1: Spinbot (Best Free Quillbot Alternative)

Best for: Quick paraphrasing on a zero budget Price: Free What it does:

• Instant paraphrasing
• Multiple rewrite levels (light, medium, heavy)
• Free to use unlimited times
• No registration required
• Works with any text length

How it compares to Quillbot: Spinbot is completely free! That’s the biggest advantage. Quillbot charges RM 720 per year. Spinbot charges nothing. The paraphrasing quality is similar to Quillbot for basic rewrites. Sometimes Spinbot does better. Sometimes it’s worse.

What’s not great: The paraphrasing can be awkward. It sometimes changes meaning. The interface is dated and clunky. No plagiarism checker. No grammar checking. It’s just a paraphrasing tool and nothing else.

Should you use it: If budget is your only concern, Spinbot works. But it’s not ideal for serious thesis paraphrasing.

Price comparison: Free compared to Quillbot’s RM 720 per year.

Alternative #2: Paraphraser.io (Best for Simple Paraphrasing)

Best for: Quick sentence and paragraph rewrites Price: Free or RM 25 per month What it does:

• Multiple paraphrasing modes
• Works with up to 1,000 words per day free
• Clean, simple interface
• Citation generator built in
• Grammar check included

How it compares to Quillbot: Paraphraser.io does similar work to Quillbot. The paraphrasing quality is comparable. The interface is actually cleaner than Quillbot. The free limit is more generous than Quillbot’s. You get 1,000 words per day free instead of 125 words per month.

What’s not perfect: The quality varies a lot depending on content. Sometimes the paraphrasing is excellent. Sometimes it’s mediocre. No plagiarism detector. The premium features aren’t clearly explained.

Should you use it: If you need simple paraphrasing occasionally, Paraphraser.io works well. For heavy thesis paraphrasing, it might not be enough.

Price comparison: Free tier or RM 25 per month compared to Quillbot’s RM 720 per year.

Alternative #3: PrepostsEO Paraphrasing Tool (Best Balanced Free Option)

Best for: Free paraphrasing with decent quality Price: Free What it does:

• Multiple rewriting modes
• No registration needed
• Unlimited usage
• Works with long texts
• Fast processing

How it compares to Quillbot: PrepostsEO is free and unlimited. Quillbot charges money. The paraphrasing quality is pretty similar to Quillbot for most content. You don’t get plagiarism detection, but you do get solid rewrites.

What’s limited: It’s a basic tool. No advanced features. No grammar checking. No tone adjustment. It’s just paraphrasing. The rewrites are sometimes awkward, just like Quillbot sometimes is.

Should you use it: If you want a free Quillbot alternative that works reasonably well, PrepostsEO is solid. It’s better than Spinbot for quality.

Price comparison: Completely free compared to Quillbot.

Alternative #4: Professional Paraphrasing Service (Best for Quality and Plagiarism Reduction)

Best for: Reducing plagiarism scores significantly Price: RM 0.08 to 0.12 per word What it does:

• Human rewriting, not automated
• Understands context and nuance
• Reorganizes at paragraph level
• Reduces plagiarism 95 percent of the time
• Maintains academic quality
• University-safe (Turnitin won’t flag it)
• Custom dictionary support
• Revision included

How it compares to Quillbot: This is completely different from Quillbot. You’re paying a professional to rewrite your content. It’s not fast. It takes 5 to 7 days usually. But the results are incomparably better than any tool.

Professional paraphrasing actually reduces plagiarism scores significantly. Quillbot might reduce them a little. Professional paraphrasing reorganizes how you say things while keeping your original ideas intact. Quillbot just swaps synonyms.

The big advantage: Professional paraphrasing won’t get caught by Turnitin. Universities can’t detect that paraphrasing services were used because the rewrites are genuinely human-quality.

The downside: It costs money. For a 10,000-word thesis chapter, you’re looking at RM 800 to 1,200. That’s more than Quillbot costs per year. But if you actually need to reduce plagiarism significantly, this works. Quillbot might not.

Should you use it: If your plagiarism score is 25 percent or higher, professional paraphrasing is worth it. If it’s 5 to 15 percent, Quillbot alternatives might be enough.

Price comparison: RM 800 to 1,200 for a thesis chapter compared to Quillbot’s annual subscription cost.

Alternative #5: Scribd Writing Tools (Best Integrated Option)

Best for: Writers who use Scribd already Price: RM 50 per month (Scribd membership) What it does:

• Paraphrasing tool
• Grammar checker
• Plagiarism detector
• Citation generator
• All integrated into one platform

How it compares to Quillbot: Scribd gives you multiple tools in one place. You’re not jumping between different websites. The paraphrasing quality is similar to Quillbot. The integration with other writing tools is helpful.

What’s different: You have to pay for Scribd membership to access the writing tools. It’s not free. The paraphrasing tool isn’t as powerful as Quillbot’s. It’s more of an addon than the main feature.

Should you use it: If you already use Scribd, the writing tools are a nice bonus. If you don’t, it’s probably not worth signing up just for paraphrasing.

Price comparison: RM 50 per month if you’re already paying for Scribd.

Quillbot Alternatives Comparison Table

Which Quillbot Alternative Should You Actually Use

Here’s the honest answer. It depends on what exactly you’re trying to do

If you just need to paraphrase one or two sentences, use Spinbot or PrepostsEO. They’re free and they work fine for small jobs.

If you’re paraphrasing an essay and want decent quality without paying, use Paraphraser.io. It has a good free limit.

If you’re serious about reducing plagiarism and your score is high (25 percent or more), use professional paraphrasing. It’s the only Quillbot alternative that actually solves the plagiarism problem.

If you want something that works like Quillbot but costs less, Paraphraser.io is your answer.

The reality is that free paraphrasing tools are all pretty similar to each other. They all have the same basic limitation: they swap words around instead of truly rewriting. If you need real paraphrasing, you need either Quillbot or something better.

The Problem With All Paraphrasing Tools (Including Quillbot Alternatives)

Let me be real with you. Every free and cheap paraphrasing tool has the same problem. They don’t understand context.

They know synonyms. “Large” becomes “big.” “Important” becomes “significant.” “The study shows” becomes “Research demonstrates.”

But they don’t understand whether those synonyms actually work in your specific sentence. They don’t know if changing one word changes the entire meaning.

Professional paraphrasing services understand context. A human reads your paragraph and actually rewrites it. The meaning stays the same. The plagiarism score drops. The writing quality improves.

That’s why no Quillbot alternative is truly as good as professional paraphrasing. But professional paraphrasing costs money.

So here’s the decision tree:

Use Quillbot or free alternatives if:

• You have low plagiarism (under 15 percent)
• You just need to polish a few sentences
• You’re on a very tight budget
• You want something quick

Use professional paraphrasing if:

• Your plagiarism score is high (25 percent or more)
• You’re writing a thesis or dissertation
• You actually need to solve the plagiarism problem
• Quality matters more than cost

When Professional Paraphrasing Services Beat All Quillbot Alternatives

Here’s the truth. Paraphrasing tools are good for light editing. But for serious plagiarism reduction, they fail.

Tools can’t reorganize how you present information. If you’ve copied the structure from a source even though you changed the words, tools won’t catch that. Professional paraphrasing reorganizes at the paragraph level. The structure changes. The plagiarism problem disappears.

Tools can’t maintain academic quality while paraphrasing. Sometimes they make sentences sound weird or unnatural. Professional paraphrasing maintains your academic tone and voice while reducing plagiarism.

Tools can’t guarantee success. You paraphrase something with Quillbot, submit to Turnitin, and find out the plagiarism barely dropped. Professional paraphrasing guarantees results. If it doesn’t work, you get revisions.

Tools can get caught by Turnitin. The system is getting better at detecting automated paraphrasing. Professional paraphrasing is human-written. Turnitin can’t tell. Universities won’t flag it.

That’s why professional paraphrasing exists as a Quillbot alternative. It actually solves the problem.

The Bottom Line: Quillbot Alternatives vs Professional Paraphrasing

Use free Quillbot alternatives if you’re just polishing a few sentences. Spinbot, PrepostsEO, and Paraphraser.io all work fine for light editing.

Use professional paraphrasing if your plagiarism problem is serious. If your similarity score is 25 percent or higher, no tool will save you. You need human rewriting.

The ideal approach is using both. Use free tools for light paraphrasing. Then use professional paraphrasing for sections where plagiarism is a real problem.

FAQ: Quillbot Alternatives

Is Quillbot good for thesis writing? Quillbot works for light paraphrasing. But for serious plagiarism reduction in a thesis, it’s not enough. Professional paraphrasing works better.

Can I use free Quillbot alternatives safely? Yes. Free tools like Spinbot and PrepostsEO are safe. But the quality is variable. Use them for quick rewrites, not serious plagiarism reduction.

Will Quillbot alternatives get caught by Turnitin? Turnitin is getting better at detecting automated paraphrasing. It depends on the tool. Professional paraphrasing won’t get caught because it’s human-written.

What’s the cheapest good Quillbot alternative? Paraphraser.io has a generous free tier (1,000 words per day). If you need more, professional paraphrasing costs RM 800 to 1,200 per thesis chapter.

Can Quillbot alternatives reduce plagiarism significantly? Not really. They reduce it a little. Professional paraphrasing reduces it 95 percent of the time. That’s the difference.

Ready to Choose Your Paraphrasing Tool?

Start with free alternatives like Paraphraser.io for light work. Then upgrade to professional paraphrasing when you need serious plagiarism reduction.

Get Professional Paraphrasing Services for your Manuscript →