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Features, pricing and Editor Score side by side β to help you pick the right writing & content tool in 2026.
Quick verdict
Decopy AI edges it by 0.2 on our Editor Score. Pick Decopy AI if you want AI writer for essays, emails and documents; choose Shortwave for voice-aware AI reply drafting. On pricing, both ship a free or freemium tier, so you can try each before paying.
| Rating | 4.6 / 5 | 4.4 / 5 |
| Pricing | Freemium | Freemium |
| Free tier | ||
| Best for | AI writer for essays, emails and documents | voice-aware AI reply drafting |
AInexfinder Editor Score β our editorial rating from features, value and pricing, blended with verified user reviews where a tool has them.
Free AI writing tools with content detection
AI-native email client that drafts in your voice
Choose Decopy AI ifβ¦
Choose Shortwave ifβ¦
Your use case decides this one: Decopy AI leans into AI writer for essays, emails and documents, while Shortwave is built for voice-aware AI reply drafting. Decopy AI edges the Editor Score (4.6 vs 4.4), but a 0.2-point gap rarely outweighs picking the tool whose features match your work. Both have a free or freemium tier, so spin up each and keep the one that clicks.
Decopy AI has the higher AInexfinder Editor Score (our editorial rating from features, value and pricing, blended with verified user reviews where a tool has them), but "better" depends on your needs β compare features, pricing and the pros & cons above to decide.
Decopy AI (freemium) is best for AI writer for essays, emails and documents, while Shortwave (freemium) is best for voice-aware AI reply drafting. See the full feature and pricing comparison above.
Both have paid plans β pricing depends on your usage tier. Open each tool's review for current prices, and watch for free trials.
Decopy AI is usually the easier starting point thanks to a lower barrier to entry. Beginners should favour a free tier and a simple interface over raw power.
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Last updated June 2026. Comparisons are ranked by our Editor Score (features, value and pricing, blended with verified user reviews where a tool has them) β see our methodology.