Side-by-side comparison · Writing & Translation
Copyleaks vs Google Translate vs QuillBot
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: Schools, publishers and businesses that need AI and plagiarism checks together, especially across several languages.
Pick it if: Anyone who needs a quick, free translation, from travellers reading a menu to small businesses answering an overseas customer.
Pick it if: Students, non-native English writers and anyone who wants a paragraph cleaned up or reworded in one click.
Overview
| Attribute | Copyleaks | Google Translate | QuillBot |
|---|---|---|---|
| In one line | Checks text for AI writing and plagiarism in one scan, in over 30 languages. | Free translation of text, documents, photos and conversations in 240+ languages. | Rewords, fixes grammar and summarises text, with an AI checker and humaniser built in. |
| Pricing model | Freemium | Free | Freemium |
| Starting price | $0 | Pay per character | $19.95/mo |
| Free plan | Yes | Yes | Yes |
| Works with Claude Code | Yes | Yes | No |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Copyleaks | Google Translate | QuillBot |
|---|---|---|---|
| Overall rating | 3.9 | 4.5Winner | 4.1 |
| Ease of useHow quickly someone non-technical gets value from it. | 4.0 | 5.0 | 5.0 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.5 | 4.0 |
| Output qualityHow good the results are before you fix them. | 3.5 | 3.5 | 3.5 |
| Value for moneyWhat you get for the price, including the free plan. | 3.5 | 5.0 | 4.0 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.0 | 4.5 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Copyleaks | Google Translate | QuillBot |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | No | Yes | Yes |
| Desktop app | – | No | Yes |
| Browser extension | Yes | Yes | Yes |
| API access | Yes | Yes | No |
| Teams & business | |||
| Team workspace | Yes | No | Yes |
| Enterprise plan or SSO | Yes | Yes | – |
| Connects to other apps | Yes | Yes | Yes |
| Open source or self-hosted | Yes | No | No |
| AI abilities | |||
| Works with your files | Yes | Yes | Yes |
| Understands images | Yes | Yes | No |
| Makes images | No | No | – |
| Makes video | No | No | No |
| Writes code | No | No | No |
| Runs agents or automations | No | No | No |
| Learns your brand or style | – | No | Yes |
| Works in many languages | Yes | Yes | Yes |
| Capabilities score | 10/ 17 | 9/ 17 | 9/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Copyleaks | Google Translate | QuillBot |
|---|---|---|---|
| Plans | Free $0 Quick one-off checks. | Google TranslateOur pick Free Everyone. | Free Free Odd sentences and quick grammar checks. |
PersonalOur pick $16.99/mo, or $13.99/mo billed yearly Individuals checking work regularly. | Cloud Translation API Pay per character, with a free monthly allowance Developers adding translation to an app or website. | PremiumOur pick $19.95/mo, or $99.95/yr ($8.33/mo) Anyone rewording or checking text most weeks. | |
Pro $99.99/mo, or $74.99/mo billed yearly Teams and agencies. | Team Per seat, billed yearly Schools and companies buying for a group. | ||
Enterprise and Education Custom Companies and schools at scale. | |||
| Which plan to pick | Try the free checker first. Personal covers about 100 pages a month, which suits most individuals. Only move to Pro if a team needs seats or you want website scans. One credit covers 250 words or one image. | Use the free app and website. Only look at the Cloud Translation API if you're building translation into your own website or system. | Stay on Free if you only reword the odd sentence. If you use it every week, the yearly Premium plan is far cheaper than paying monthly, but set a reminder before it renews because refunds after renewal are hard to get. |
Key features
| Attribute | Copyleaks | Google Translate | QuillBot |
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Pros and cons
| Attribute | Copyleaks | Google Translate | QuillBot |
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Who each one is for
| Attribute | Copyleaks | Google Translate | QuillBot |
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Questions people ask
Which is better, Copyleaks, Google Translate or QuillBot?
Google Translate scores highest overall in our ratings (Copyleaks 3.9/5, Google Translate 4.5/5 and QuillBot 4.1/5). Copyleaks is best for AI and plagiarism checks in one report and checking content in languages other than English. Google Translate is best for quick translations of emails and messages and reading signs and menus with your camera. QuillBot is best for rewording a sentence or paragraph and grammar and spelling fixes.
Which is cheaper, Copyleaks, Google Translate or QuillBot?
Copyleaks: There's a free plan, and paid plans start at $0. Google Translate: There's a free plan, and paid plans start at Pay per character. QuillBot: There's a free plan, and paid plans start at $19.95/mo.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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