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📖 The AI Tool Bible

DocGPT AI Writer for Docs alternatives

6 writing tools in the same lane as DocGPT AI Writer for Docs, ranked by editorial score.

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WO

Wordtune

Writing · AI21 Labs (Jurassic-family) + multi-model
6.8

AI rewriting and paraphrasing assistant from AI21 Labs that polishes tone, summarizes long content, and drafts in your voice.

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesparaphrasingtone-shifting
GA

Gamma

Writing · Multi-model (Flux, Ideogram, Imagen, GPT-class)
7.0

AI-powered generator for presentations, documents, and webpages from a single prompt.

Freemium· Free: £0 · Plus: £7 · Pro: £15 · Ultra: £66.75ai-presentationspitch-decks
GF

GPT for Sheets

Writing · Multi-model (GPT, Claude, Gemini, Grok, DeepSeek, Mistral, OpenRouter)
7.1

Bulk AI prompts inside Google Sheets, Docs, Slides, Forms and Gmail with 50+ frontier models.

Freemium· Starter: €3.40 · Standard: €6.80 · Plus: €10.55 · Enterprise: Contact salesbulk-promptingspreadsheet-automation
GF

GPT for Sheets and Docs

Writing · Multi-model
7.0

Multi-model AI add-on that turns Google Sheets and Docs into a bulk text-processing engine.

Freemium· Starter: €3.40 EUR · Standard: €6.80 EUR · Plus: €10.55 EUR · Enterprise: Contact salesbulk-text-generationtranslation
CS

ChatGPT Shortcut

Writing · Multi-model
7.2

Curated, one-click prompt library covering ChatGPT, Claude, Gemini, and DeepSeek across writing, coding, and academic tasks.

Free· Free; open-source on GitHubprompt-libraryprompt-engineering
JA

Jetwriter AI

Writing · Multi-model (GPT-5, Claude Opus/Sonnet, Gemini Pro)
7.0

Browser-based AI writing assistant that lives in Gmail, WhatsApp, LinkedIn, and Outlook and learns your past replies.

Freemium· Elite: $18 /month · Ultra: $39 /monthemail-draftinggrammar-fixing