Best AI Writing Tools (2026)

Grammarly is a writing assistant that checks grammar, spelling, clarity, and tone across apps and browsers, with generative AI features on its paid Pro tier. It is positioned as an editing and improvement layer rather than a from-scratch content generator.

Jasper is an AI writing and marketing platform aimed at brand and content teams, built around a model-agnostic architecture that routes tasks to whichever LLM performs best. It centers on Canvas, brand voices, and marketing agents for producing on-brand campaign content at scale.

Sudowrite is an AI writing tool purpose-built for fiction authors, offering drafting, brainstorming, and rewriting features tuned for long-form storytelling. All plans include every feature and differ only by the monthly credit allowance and whether unused credits roll over.

Notion AI is the AI layer inside the Notion workspace, offering writing assistance, AI search, meeting notes, and agents across your docs and databases. As of 2026 the standalone add-on is retired, so the full AI suite is bundled into the Business plan rather than sold separately.

Anyword is an AI copywriting platform that pairs content generation with predictive performance scoring, estimating how copy will perform before it ships. It targets marketers who want data-backed copy and on-brand messaging at scale.

Copy.ai is an AI writing and go-to-market platform that combines a chat interface with multi-step workflows for sales and marketing content. It offers access to multiple underlying models and supports brand voice and workflow automation on paid tiers.

Wordtune is an AI writing assistant from AI21 Labs focused on rewriting, rephrasing, and improving existing text, with summarization and tone adjustments. It works as a browser and app overlay to refine sentences rather than generate long-form drafts from scratch.

Rytr is a low-cost AI writing assistant aimed at individuals and freelancers for generating short-form content across many use cases and tones. It is one of the cheapest paid options in the category and keeps a permanent free tier with a monthly character allowance.

Writesonic has repositioned from a general AI writing tool into an AI search visibility platform that tracks and optimizes how brands appear across AI engines like ChatGPT, Perplexity, and Google AI Overviews. It still generates AI articles but now bundles this within GEO tracking, site audits, and agentic workflows.

What is the best ai writing tool in 2026?

Our top-rated pick is Grammarly (4.3/5) for Grammar, spelling, and clarity checks and Improving tone and conciseness. The best tool depends on your use case and budget — Jasper and Sudowrite are also strong, and several have free tiers.

Are there free ai writing tools?

Yes — Grammarly, Copy.ai, Wordtune, Rytr all offer free plans or trials, so you can test them before paying.

How do you rank these tools?

We rank by capability, value for money, and free-tier generosity — never by affiliate commission. Pricing is re-verified regularly (last checked June 2026); always confirm current plans on each tool's site.

Which ai writing tool is cheapest?

Wordtune has the lowest paid entry price, and several tools offer free tiers for light use.