Side-by-side comparison · Writing & Translation
Copyleaks vs DeepL vs Google Translate
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: Businesses that sell, support or write in more than one language, and anyone who regularly translates documents.
Pick it if: Anyone who needs a quick, free translation, from travellers reading a menu to small businesses answering an overseas customer.
Overview
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| In one line | Checks text for AI writing and plagiarism in one scan, in over 30 languages. | Translates text, whole documents and live conversations, with natural-sounding results. | Free translation of text, documents, photos and conversations in 240+ languages. |
| Pricing model | Freemium | Freemium | Free |
| Starting price | $0 | $10.49/mo | Pay per character |
| Free plan | Yes | Yes | Yes |
| Works with Claude Code | Yes | Yes | Yes |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| Overall rating | 3.9 | 4.2 | 4.5Winner |
| 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 | 4.5 |
| Output qualityHow good the results are before you fix them. | 3.5 | 4.0 | 3.5 |
| Value for moneyWhat you get for the price, including the free plan. | 3.5 | 3.5 | 5.0 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.0 | 4.0 | 4.5 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | No | Yes | Yes |
| Desktop app | – | Yes | No |
| Browser extension | Yes | Yes | Yes |
| API access | Yes | Yes | Yes |
| Teams & business | |||
| Team workspace | Yes | Yes | No |
| Enterprise plan or SSO | Yes | 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 | Yes |
| Makes images | No | No | No |
| Makes video | No | No | No |
| Writes code | No | No | No |
| Runs agents or automations | No | No | No |
| Learns your brand or style | – | Yes | No |
| Works in many languages | Yes | Yes | Yes |
| Capabilities score | 10/ 17 | 12/ 17 | 9/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| Plans | Free $0 Quick one-off checks. | Free Free Occasional emails and short text. | Google TranslateOur pick Free Everyone. |
PersonalOur pick $16.99/mo, or $13.99/mo billed yearly Individuals checking work regularly. | IndividualOur pick $10.49/mo, or $8.74/mo billed yearly One person translating most weeks. | Cloud Translation API Pay per character, with a free monthly allowance Developers adding translation to an app or website. | |
Pro $99.99/mo, or $74.99/mo billed yearly Teams and agencies. | Team $34.49/user/mo, or $28.74/user/mo billed yearly Small teams sharing glossaries. | ||
Enterprise and Education Custom Companies and schools at scale. | Business $68.99/user/mo, or $57.49/user/mo billed yearly Teams translating all day. | ||
Enterprise Custom Large organisations with security reviews. | |||
| 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. | Start on Free. If you translate documents or customer emails every week, Individual on a yearly plan is the sweet spot and stops DeepL keeping your text. Move to Team only when several people need the same glossary. | Use the free app and website. Only look at the Cloud Translation API if you're building translation into your own website or system. |
Key features
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| Standout features |
|
|
|
Pros and cons
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| Pros |
|
|
|
| Cons |
|
|
|
Who each one is for
| Attribute | Copyleaks | DeepL | Google Translate |
|---|---|---|---|
| Best for |
|
|
|
| You'll find it used by |
|
|
|
Questions people ask
Which is better, Copyleaks, DeepL or Google Translate?
Google Translate scores highest overall in our ratings (Copyleaks 3.9/5, DeepL 4.2/5 and Google Translate 4.5/5). Copyleaks is best for AI and plagiarism checks in one report and checking content in languages other than English. DeepL is best for Translating Word, PowerPoint and PDF files with layout kept and customer emails in another language. Google Translate is best for quick translations of emails and messages and reading signs and menus with your camera.
Which is cheaper, Copyleaks, DeepL or Google Translate?
Copyleaks: There's a free plan, and paid plans start at $0. DeepL: There's a free plan, and paid plans start at $10.49/mo. Google Translate: There's a free plan, and paid plans start at Pay per character.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
Swap in another tool
More tools from Writing & Translation in the library.
