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Tool category

Text & writing

Blog posts, copywriting, proofreading and rewriting – from free assistants to full marketing suites.

By Gabriel Schaffrath10 toolsUpdated October 2026

AI writing tools take away the blank page – from the first draft through proofreading to the finished ad. For occasional writing, free assistants like ChatGPT or Claude are perfectly sufficient. Anyone who regularly needs marketing copy in a consistent brand voice is better served by a specialised suite.

How do I choose the right tool?

Best free tools

Permanently usable free tier – try it at no cost.

  1. 1

    ChatGPTOpenAI

    Drafts, rewriting, tone adjustment, outlines – a solid all-rounder for writing

    Blog posts, Emails, Job applications, Social posts, Rewriting

    Free (unlimited text)Free tierOpen
  2. 2

    ClaudeAnthropic

    Especially natural, nuanced writing style; handles very long source material and style samples

    Long articles, Storytelling, Editing, Speeches, Concepts

    Free (limit per 5 hrs)Free tierOpen
  3. 3

    DeepL WriteDeepL

    Corrects and stylistically improves German & English texts, several phrasing variants

    Proofreading, Improving style, Business letters, Phrasing

    Free (length limit)Free tierOpen
  4. 4

    Mistral VibeMistral AI

    European assistant (FR, formerly Le Chat) with web search, document upload and agents, GDPR-friendly

    Texts, Summaries, Translations, Research

    Free (limits)Free tierOpen
  5. 5

    RytrRytr

    40+ text templates (ads, product copy, emails) in 30+ languages, simple editor

    Product copy, Ads, Ideas, Short texts

    Free (approx. 10k characters/mo)Free tierOpen