Best AI Writing & Copywriting Tools 2026

Novelcrafter is a novel writing platform with a Codex story bible, planning modes, series sharing, collaboration, and bring-your-own-key AI integration.

WRITER is an enterprise AI platform for agentic work, featuring WRITER Agent, AI Studio, Palmyra LLMs, and Knowledge Graph. Deploy AI agents …

Paperpal is an AI academic writing tool for researchers, offering grammar checks, plagiarism detection, paraphrasing, and citation support grounded in 250M+ res

Jenni is an AI workspace for researchers to read, write, and cite with traceable sources. Import PDFs, use AI autocomplete, and cite …

Track brand visibility across ChatGPT, Gemini, and Google AI Overviews. Plans from $79/mo with AI articles, site audits, and agentic workflows. Start …

Optimize content for Google and AI search with NEURONwriter. Rank higher, get cited by AI, and track visibility. Start your free 7-day …

bibisco is novel writing software that helps you plan, organize and write your story. Track characters, chapters, scenes and storylines on Linux, …

Plottr is visual outlining software for authors. Drag-and-drop scenes, use 40+ templates, track characters, and export to Word or Scrivener. Try it …

Plan books and screenplays, write manuscripts and documents, and export for publishing. Use AI outlines, rewrites, and analysis in one organized workspace.

Squibler is an AI book and novel writer that turns your idea into a structured draft. Generate full-length books, screenplays, and outlines …

Campfire Write combines AI world‑building with character management, great for RPG designers and fiction writers.

Reedsy connects authors with handpicked editors, designers, marketers, ghostwriters, web designers, and translators to help bring your book to life.

World Anvil is a worldbuilding and RPG campaign management tool with 25+ templates for creating characters, locations, religions, spells, conflicts, and more.

Kaiber is AI-powered video creation for artists, creators, and teams. Use Canvas workflows, Beat Sync, and leading models like Kling, Veo, and …

NovelAI creates AI anime art and stories with NovelAI Diffusion V5 and GLM 4.6. Generate characters, scenes, and comics with privacy and …

ContentShake AI is a Semrush content toolkit for AI-assisted content creation, part of Semrush's Content, SEO, and AI toolkits. See plans and …

Koala AI is an AI SEO platform with an SEO agent, KoalaWriter, Brand DNA, KoalaChat, KoalaImages, and KoalaLinks. Plans from $49/mo.

Compare Scalenut's Starter, Plus, and Professional plans. Get 60% off, double limits, AI visibility tracking, GEO content creation, and more. Start free …

Jasper AI produces high‑quality marketing copy, blogs, and ads with AI prompts, serving copywriters and digital marketers.

Explore Simplified pricing plans for AI agents that plan, create, approve, and publish marketing. Start with Riley, automate workflows, and scale with …