Best AI writing tools for work
Checked Sep 28, 2026 · ranked by AI League points from public sources, not by who pays us (nobody does).
Tools that check, rewrite and draft work writing: emails, reports, marketing copy and docs. Ranked by our AI League points: quality, ease, free plan, value for money and language support, each from public sources listed on the app pages.
- 01Best for correct, clear writing everywhereFree plan22+ languagesWeb · iPhone · Android · Desktop
- Works in almost every app and website
- Recurring free plan
- Rewrites and tone changes need Pro
- Suggestions can flatten your personal style
- 02Best for writing inside your team's docs and wikiFree trial20+ languagesWeb · iPhone · Android · Desktop
- AI works on your own docs and databases
- Apps everywhere; rated 4.8 on the App Store
- Free plan only has an AI trial
- Best AI features need the Business plan
- 03Best for paraphrasing and studentsFree plan23+ languagesWeb · iPhone · Desktop
- Best-known paraphraser, 23 languages
- Many tools in one: grammar, summary, citations
- Monthly billing is expensive
- Free paraphrasing limited to 125 words
- 04Best for quick rewrites of a sentenceFree plan2+ languagesWeb · iPhone
- Daily free rewrites
- Cheap on yearly billing
- Few languages
- Monthly web price not published
- 05Best for marketing teams with brand voiceFree trial30+ languagesWeb
- Brand voice and knowledge built in
- Marketing agents and team workflows
- Most expensive entry plan here
- Only a 7-day trial
- 06Best for sales and marketing workflowsNo free planLanguages: not publishedWeb
- 5 seats on the cheapest plan
- Choice of OpenAI, Anthropic and Gemini models
- No free plan
- Workflow plans jump to $1,000 a month
Standings
| # | Movement | App | Qual | Ease | Free | Value | Lang | Form | Pts |
|---|---|---|---|---|---|---|---|---|---|
| 1 | – | 8.5 | 10.0 | 9.0 | 10.0 | 8.0 | 91 | ||
| 2 | – | 9.0 | 10.0 | 5.0 | 10.0 | 8.0 | 87 | ||
| 3 | – | 8.5 | 8.0 | 9.0 | 6.0 | 8.0 | 79 | ||
| 4 | – | 7.0 | 8.0 | 9.0 | 5.0* | 5.0 | 68 | ||
| 5 | – | 5.0* | 6.0 | 5.0 | 1.7 | 8.0 | 50 | ||
| 6 | – | 5.0* | 4.0 | 0.0 | 4.1 | 5.0* | 39 |
How points are calculated — Pts = (Quality×30% + Ease×20% + Free plan×15% + Value×20% + Languages×15%) × 10. Quality = average App Store (US) user rating of the app's own iPhone app (3.0 = 0, 5.0 = 10); no such app = default 5.0. No public blind-vote benchmark exists for this task. Ease = 2 points each for web, iPhone, Android, starting from a plain-language prompt and starting without paying. Free plan: recurring free allowance 9, one-time trial 5, none 0, minus 1 each for a watermark and low-resolution or non-commercial output. Value = lowest entry price in the task ÷ this app's cheapest monthly plan × 10 (the cheapest paid plan in the task = 10); no public price = default 5.0. Languages by the number documented (50+ = 10).
* Not published: the documented default (5) is used, never a guess. Form = last 5 matchdays: points up · same · down. A new matchday is added only when points change. Each app page lists the sources behind its scores.