Best AI Writing Assistants in 2026 (Compared)
An AI writing assistant helps you write faster: it drafts, rewrites, edits and suggests while you stay in control. The best one depends on what you write. General chat assistants are great all-rounders, editors polish what you wrote, and specialist assistants handle one job end to end, like SEO blog posts or fiction.
How this list was made. Autoblogging.ai is our product, so read our entry with that in mind. Every other price on this page was taken from the vendor’s own pricing page on 4 October 2026. Per-article figures are the plan price divided by the articles the plan includes, unless the vendor states its own number. Prices change, so check the vendor’s page before you buy.
Quick comparison
| Assistant | Best for | Free option | Paid from |
|---|---|---|---|
| ChatGPT | All-round drafting and brainstorming | Free plan | Varies by region |
| Claude | Natural, human-sounding long drafts | Free plan | $20/mo ($17 yearly) |
| Gemini | Writing inside Google Docs and Gmail | Not stated on plans page | Varies by region |
| Grammarly | Editing and tone everywhere you type | Free (100 AI prompts/mo) | Pro (2,000 prompts/mo) |
| Autoblogging.ai | SEO blog posts researched from the SERP and posted to WordPress | 10 credits/mo | $19/mo |
| Jasper | Marketing teams sharing one brand voice | 7-day trial | $69/seat/mo ($59 yearly) |
| Copy.ai | Sales and marketing workflows | Not stated | $29/mo for 5 seats |
| Notion AI | Writing inside a Notion workspace | AI trial | $24/member/mo for full AI |
| Sudowrite | Fiction and storytelling | Free trial | $19/mo ($10 yearly) |
| Rytr | Cheap short copy | 10,000 characters/mo | $9/mo ($7.50 yearly) |
General assistants
1. ChatGPT
Best for: Brainstorming, drafting and rewriting anything.
Free plan available; paid plans (Go, Plus, Pro) add more usage, reasoning and deep research. Prices vary by region.
Watch out for: No SERP research or publishing built in, so SEO articles take manual work.
2. Claude
Best for: Natural-sounding long drafts and careful edits.
Free plan; Pro is $20 a month ($17 billed yearly); Max starts at $100.
Watch out for: A chat assistant: no keyword research, images or WordPress posting.
3. Gemini
Best for: People who live in Google Workspace.
Google’s assistant, with Gemini built into Docs and Gmail on the Google AI Pro plan. Prices vary by region.
Watch out for: Like other chat assistants, it does not research the SERP or publish.
Video: ChatGPT Content Writing vs a SERP-Researched Article: What Changes and Why It Ranks
Editors
4. Grammarly
Best for: Editing and polishing in every app you write in.
Free plan with 100 AI prompts a month; Pro raises that to 2,000 prompts. 7-day free trial of Pro.
Watch out for: An editor, not an article writer.
Specialist writing assistants
5. Autoblogging.ai
Best for: people who write blog posts to rank on Google, not just to read well.
A chat assistant writes from what it already knows. Autoblogging.ai can read the pages ranking for your title first, then plans headings, entities and FAQs from them, adds AI images and internal links, and posts the result to WordPress. The step-by-step wizard walks you through each choice, so it works as an assistant even if you have never written SEO content.
- Pricing: Free plan with 10 credits a month (no card). Paid plans: Starter $19 (40 credits), Regular $49 (120), Standard $99 (300), Gold $179 (600), Premium $249 (1,000), Enterprise $999 (5,000). Annual billing saves 35%, which takes Enterprise to $649 a month. Unused credits roll over while you are subscribed.
- Watch out for: it is built for articles, so for emails or quick replies a chat assistant is simpler.
6. Jasper
Best for: Marketing teams that need one brand voice across many writers.
Pro is $69 per seat a month ($59 yearly) with brand voices, knowledge assets and marketing agents; Business is custom priced. 7-day free trial.
Watch out for: Priced per seat and aimed at teams, not solo bloggers.
7. Copy.ai
Best for: Sales and marketing workflows and short copy.
The Chat plan is $29 a month for 5 seats with unlimited chat words across several AI models; Enterprise uses workflow credits. Positioned as a go-to-market platform for sales and marketing.
Watch out for: Not built around publishing SEO articles to a blog.
8. Notion AI
Best for: Teams writing inside their Notion workspace.
Full Notion AI is included from the Business plan at $24 per member a month ($20 yearly); lower plans get a trial.
Watch out for: No SEO research or blog publishing.
9. Sudowrite
Best for: Novelists and story writers.
Hobby & Student is $19 a month ($10 yearly); Max is $59 ($44 yearly). Built for fiction.
Watch out for: Not designed for SEO content.
10. Rytr
Best for: Cheap short-form writing.
Free plan with 10,000 characters a month. Unlimited is $9 a month ($7.50 yearly) and Premium is $29. Built for short copy: emails, meta titles, captions.
Watch out for: You assemble long articles yourself, and WordPress publishing is not listed.
Video: AI Writing Assistant for Bloggers: Research, Outline, Images and Draft in One Place
How to choose
- You write a bit of everything: start with a general assistant (ChatGPT and Claude have free plans; Gemini suits Google Workspace users).
- You mostly fix your own writing: Grammarly.
- You publish blog posts to get search traffic: a specialist like Autoblogging.ai saves the research, formatting and posting steps a chat assistant leaves to you.
- You are a marketing team: Jasper for brand voice, Copy.ai for go-to-market workflows.
- You write fiction: Sudowrite.
Frequently asked questions
What is the best free AI writing assistant?
ChatGPT and Claude both have free plans that cover everyday drafting. For blog posts meant to rank, Autoblogging.ai’s free plan gives 10 credits a month, enough for up to 10 standard articles.
Is an AI writing assistant the same as an AI article writer?
Not quite. An assistant helps while you write. An article writer produces the whole article, and tools like Autoblogging.ai also research the search results and publish it.
Can I use more than one?
Yes. Many writers draft in one tool and polish with an editor like Grammarly.
Will Google penalize text from an AI assistant?
Google ranks helpful content regardless of how it was made. What matters is whether the page answers the search well, which is why research-first writing helps.