Copy.ai vs Sudowrite: Which AI Writing Tool Is Better in 2026?
Copy.ai
From $36Sudowrite
From $10Quick verdict
Overall pick: Copy.ai
Copy.ai is the better fit for sales and GTM teams: it offers copy templates, brand voice, a browser extension, team workspaces, multilingual output, and a public API, starting at $36 flat with a free plan. Sudowrite is the better fit for novelists and creative writers: it starts at $10 flat, but lacks templates, brand voice, a browser extension, team workspaces, and an API. Neither tool includes a plagiarism checker or SEO optimisation.
- Sudowrite's entry plan ($10) is 72% cheaper than Copy.ai's ($36).
- Copy.ai has a free plan; Sudowrite does not.
- Only Copy.ai offers: copy templates, brand voice / style memory, browser extension, team workspaces, public api.
Cost calculator
| Tool | Monthly | Yearly |
|---|---|---|
| Copy.ai · flat | $36.00 | $432 |
| Sudowrite · flat | $10.00 | $120 |
Based on entry-level paid plans. Prices change, so check the vendor before you buy.
Which one should you choose?
| If you need… | Pick | Why |
|---|---|---|
| A sales team producing outreach copy at scale | Copy.ai | Copy.ai includes copy templates, brand voice, and team workspaces, all of which Sudowrite lacks. |
| A novelist drafting fiction on a tight budget | Sudowrite | Sudowrite starts at $10 flat versus Copy.ai's $36, and it is positioned for novelists and creative writing. |
| A marketing team needing multilingual output | Tie | Both tools list multilingual output as a supported feature. |
| A developer wanting to integrate writing into an app | Copy.ai | Copy.ai offers a public API; Sudowrite does not. |
| A writer who wants a browser extension for drafting in-page | Copy.ai | Copy.ai offers a browser extension; Sudowrite does not. |
Feature comparison: Copy.ai vs Sudowrite
| Feature | ||
|---|---|---|
| Free plan | ✅ | ❌ |
| Starting price | $36 /mo | $10 /mo |
| Copy templates | ✅ | — |
| Brand voice / style memory | ✅ | — |
| Plagiarism checker | — | — |
| Browser extension | ✅ | — |
| SEO optimisation | — | — |
| Team workspaces | ✅ | — |
| Multilingual output | ✅ | ✅ |
| Public API | ✅ | — |
Highlighted rows are where the tools differ.
Pros and cons
Copy.ai
- Flat pricing starting at $36 with a free plan available
- Broad feature set: templates, brand voice, browser extension, team workspaces, multilingual output, and API
- Positioned for sales copy and GTM workflows
- No plagiarism checker
- No SEO optimisation mode
- Higher starting price than Sudowrite
Sudowrite
- Low starting price of $10 flat
- Positioned for novelists and creative writing
- Supports multilingual output
- No free plan
- No templates, brand voice, browser extension, team workspaces, or API
- No plagiarism checker or SEO optimisation
At a glance
AI workflows for go-to-market teams.
Founded 2020 · From $36 · 6/8 tracked features
Best for: sales copy, GTM workflows
See Copy.ai alternatives →AI writing partner for fiction authors.
Founded 2020 · From $10 · 1/8 tracked features
Best for: novelists, creative writing
See Sudowrite alternatives →FAQ
Is Copy.ai cheaper than Sudowrite?
No. Copy.ai starts at $36 flat, while Sudowrite starts at $10 flat. Copy.ai does offer a free plan, which Sudowrite does not.
Which tool has more features?
Copy.ai lists templates, brand voice, a browser extension, team workspaces, multilingual output, and a public API. Sudowrite lists only multilingual output among the compared features.
Do either of these tools include a plagiarism checker?
No. Neither Copy.ai nor Sudowrite lists a plagiarism checker.
Which tool is better for fiction writing?
Sudowrite, which is positioned for novelists and creative writing, and starts at $10 flat versus $36 for Copy.ai.
Do both tools support multilingual output?
Yes. Both Copy.ai and Sudowrite list multilingual output as a feature.
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Data last reviewed: pending verification. All AI Writing tools →