Side-by-side comparison · Writing & Translation
DeepL vs Originality.ai vs Sudowrite
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: Businesses that sell, support or write in more than one language, and anyone who regularly translates documents.
Pick it if: Publishers, content agencies, SEO teams and businesses that commission written content and want to check it before publishing.
Pick it if: Novelists, self-published authors and hobby fiction writers who want help planning and drafting a long story.
DeepL scores highest overall, but Originality.ai gives you more for your money. Which one is right comes down to what you value most.
Overview
| Attribute | DeepL | Originality.ai | Sudowrite |
|---|---|---|---|
| In one line | Translates text, whole documents and live conversations, with natural-sounding results. | Checks content for AI writing, plagiarism and factual errors before you publish it. | A writing app for novelists that plans, drafts and edits fiction in your style. |
| Pricing model | Freemium | Freemium | Paid |
| Starting price | $10.49/mo | $14.95/mo | $10/mo |
| Free plan | Yes | Yes | No |
| Works with Claude Code | Yes | Yes | No |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | DeepL | Originality.ai | Sudowrite |
|---|---|---|---|
| Overall rating | 4.2Winner | 4.1 | 3.6 |
| Ease of useHow quickly someone non-technical gets value from it. | 5.0 | 4.0 | 3.5 |
| 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. | 4.0 | 3.5 | 3.5 |
| Value for moneyWhat you get for the price, including the free plan. | 3.5 | 4.0 | 3.0 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.0 | 4.5 | 3.5 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | DeepL | Originality.ai | Sudowrite |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | No |
| Mobile app | Yes | – | No |
| Desktop app | Yes | – | No |
| Browser extension | Yes | Yes | No |
| API access | Yes | Yes | No |
| Teams & business | |||
| Team workspace | Yes | Yes | No |
| Enterprise plan or SSO | Yes | Yes | No |
| Connects to other apps | Yes | Yes | No |
| Open source or self-hosted | No | No | No |
| AI abilities | |||
| Works with your files | Yes | Yes | Yes |
| Understands images | Yes | – | No |
| Makes images | No | No | Yes |
| Makes video | No | No | No |
| Writes code | No | No | No |
| Runs agents or automations | No | No | No |
| Learns your brand or style | Yes | – | Yes |
| Works in many languages | Yes | – | – |
| Capabilities score | 12/ 17 | 7/ 17 | 3/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | DeepL | Originality.ai | Sudowrite |
|---|---|---|---|
| Plans | Free Free Occasional emails and short text. | Free Free Checking the odd article. | Hobby & Student $10/mo billed yearly Writing for fun or for class. |
IndividualOur pick $10.49/mo, or $8.74/mo billed yearly One person translating most weeks. | ProOur pick $14.95/mo, or $12.95/mo billed yearly Agencies and site owners checking content every week. | ProfessionalOur pick $22/mo billed yearly Writing a full novel or screenplay. | |
Team $34.49/user/mo, or $28.74/user/mo billed yearly Small teams sharing glossaries. | Enterprise $179/mo, or $136.58/mo billed yearly Publishers and large content teams. | Max $44/mo billed yearly Authors publishing several books a year. | |
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 | 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. | Pro is enough for most agencies and site owners. An AI and plagiarism check together uses two credits per 100 words, so budget about 100,000 words of checked content a month. Go Enterprise only if you need the API or very high volume. | Use the free trial on a real chapter first. If you're drafting a full book, Professional is where most novelists land; only move to Max if you're running out of credits every month. |
Key features
| Attribute | DeepL | Originality.ai | Sudowrite |
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Pros and cons
| Attribute | DeepL | Originality.ai | Sudowrite |
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Who each one is for
| Attribute | DeepL | Originality.ai | Sudowrite |
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Questions people ask
Which is better, DeepL, Originality.ai or Sudowrite?
DeepL scores highest overall in our ratings (DeepL 4.2/5, Originality.ai 4.1/5 and Sudowrite 3.6/5). DeepL is best for Translating Word, PowerPoint and PDF files with layout kept and customer emails in another language. Originality.ai is best for checking freelance and agency content and AI and plagiarism checks in one scan. Sudowrite is best for outlining a novel from an idea and getting past a stuck scene.
Which is cheaper, DeepL, Originality.ai or Sudowrite?
DeepL: There's a free plan, and paid plans start at $10.49/mo. Originality.ai: There's a free plan, and paid plans start at $14.95/mo. Sudowrite: There's no free plan. Paid plans start at $10/mo.
Which is easier to use, DeepL, Originality.ai or Sudowrite?
DeepL rates highest for ease of use in our scores. Businesses that sell, support or write in more than one language, and anyone who regularly translates documents.
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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