I tried 7 top Grammarly alternatives: Here’s the best for 2025

Grammarly is pretty much the go-to for writing help, right? It’s a great tool, but let’s be real, sometimes you just need something different. Maybe the price tag feels a bit steep, you’re on the hunt for more specific features, or you want a tool that does more than just flag a misplaced comma.

So, I went on a bit of a quest to test some of the best Grammarly alternatives out there. My goal was simple: find the right writing tool for different situations in 2025, especially for business teams who need more than a basic spell check. This is a straightforward, no-fluff comparison from someone who actually sat down and used these tools, so you can figure out which one is the right one for you.

Exploring Grammarly alternatives: What are writing assistants (and why do you need one)?

At the end of the day, writing assistants (or grammar checkers, as we usually call them) are just tools to make your writing better. Think of them as a helpful little editor perched on your shoulder, catching mistakes and offering suggestions so you sound clear, professional, and put-together.

Most of them cover the basics: spelling, grammar, punctuation, and even style suggestions to make your writing easier to read. They’re what stop you from sending an important email with an embarrassing typo. But as you’re about to see, the basics are just the starting line.

Why your business needs more from Grammarly alternatives than just a grammar checker

For one person, a good grammar checker is a solid safety net. But for a business, especially a team that talks to customers all day long, it’s just not enough. Perfect grammar is the baseline, but good business communication is about so much more.

Just think about what a customer support or sales team actually needs to do their job well:

• A consistent voice: Every agent should sound like they work for the same company. You can’t have one person being super formal while another is dropping emojis and slang. It’s jarring for the customer.

• Correct answers: It’s not just about sounding good; it’s about being right. Agents need to pull the correct, up-to-date information every single time, not rely on memory or an old, outdated document.

• Speed and efficiency: How much time does your team waste typing out the same answers to the same questions, day in and day out? All that re-typing and proofreading slows everyone down.

This is where modern AI platforms really change things. They do more than just correct what someone has written; they can help write it and even automate the whole process. An AI that not only checks an agent’s tone but also drafts entire, on-brand replies based on what’s worked in the past can completely change a team’s workflow. This is exactly where a platform like eesel AI comes into the picture.

This workflow shows how a modern AI platform automates business communication, from analyzing a customer ticket to providing a complete, accurate resolution.

Our criteria for the best Grammarly alternatives

To keep things fair, I measured every tool against the same handful of questions. I wanted to see how they performed in the real world, not just what their marketing pages claimed.

Here’s what I was looking for:

• The Basics: How good is it at catching grammar, spelling, and style mistakes? Does it actually work?

• AI Smarts: Does it do more than just correct things? I’m talking about paraphrasing, helping you write stuff from scratch, and automating tasks.

• Ease of Use: Is it easy to figure out? Or does it feel like you need a user manual just to get started?

• Integrations: Does it play nice with the tools you already use, like your browser, email client, or help desk?

• Pricing: Is the price fair for what you get? Are there any weird hidden costs?

A quick comparison of the top Grammarly alternatives for 2025

Tool	Best For	Key Feature	Starting Price
eesel AI	Customer Support & Business Teams	AI Copilot that drafts replies from past tickets	$299/mo
ProWritingAid	Authors & Long-Form Content	In-depth writing reports (20+)	Free plan available
Wordtune	Creative Rewriting & Paraphrasing	AI-powered sentence rephrasing	Free plan available
Hemingway Editor	Improving Readability & Conciseness	Highlights complex sentences and passive voice	Free (web) / $19.99 (desktop)
Writer.com	Enterprise Brand Consistency	Customizable style guides and terminology	$18/user/mo
LanguageTool	Multilingual Users	Grammar checks in over 30 languages	Free plan available
Slick Write	Budget-Conscious Writers	Detailed statistical analysis and style checks	Free

The 7 best Grammarly alternatives in 2025

After playing around with each tool, here’s my breakdown of the top 7 Grammarly alternatives, who I think they’re for, and what they do best.

1. eesel AI

Let’s get one thing straight: eesel AI is not just another grammar checker. It’s a full-blown AI communication platform designed for business teams. Its AI Copilot is a fantastic Grammarly alternative for support agents because it drafts complete, on-brand replies right inside your help desk. Instead of just cleaning up an agent’s typing, it gives them a solid, ready-to-send answer.

The eesel AI Copilot drafting a complete and accurate reply for a support agent directly inside their help desk, showcasing a key feature of these Grammarly alternatives.

The cool part is how it learns. It digs into all your company’s knowledge, past tickets, help articles, Confluence pages, and Google Docs. This means every reply is not only grammatically perfect but also factually correct and in your company’s voice.

Pros:

• It goes way beyond simple corrections and actually drafts full, accurate replies in seconds.

• It learns from your team’s real voice and successful past conversations.

• It plugs directly into help desks like Zendesk and Intercom, so you don’t have to change your existing setup.

• You can set it up yourself in a few minutes without having to sit through a sales demo.

Cons:

• It’s built for business communication, so it’s overkill if you’re just writing a college essay or a personal blog post.

• The price is higher than a personal writing tool because it’s a platform built for an entire team.

Pricing:

The Team plan starts at $299/month ($239/month if you pay annually) and gives you the AI Copilot, Slack integration, and training on your docs. The Business plan at $799/month ($639/month annually) adds the ability to learn from past tickets and use their fully autonomous AI Agent.

2. ProWritingAid

ProWritingAid is a beast, especially for authors, editors, and anyone working on long-form content. It’s like having a writing coach that gives you incredibly detailed feedback. It has over 20 different reports that break down everything from your sentence structure and pacing to clichés and word choice.

If you’ve ever found yourself agonizing over sentence length or repeating the same word ten times, this is your tool.

Pros:

• Gives you an incredibly deep analysis of your writing.

• Works with tools that authors use, like Scrivener, along with Google Docs and MS Word.

• You can buy it with a one-time lifetime payment, which is a great deal if you know you’ll use it for years.

Cons:

• All the feedback can be a bit much if you’re just looking for a quick proofread.

• Its browser extension feels a little clunkier than Grammarly’s.

Pricing:

ProWritingAid has a Free plan with a 500-word limit. The Premium plan is unlimited and starts at $30/month, or you can pay $120 for a full year. The lifetime option is a one-time payment of $399.

3. Wordtune

Wordtune comes at things from a different angle. It’s less about finding mistakes and more about helping you find a better way to say something. It’s an AI tool that’s really good at rephrasing sentences. If you’ve ever typed a sentence that just sounds… off, Wordtune is for you.

It’s great for getting over writer’s block, tweaking your tone, or just seeing other ways to get your point across.

Pros:

• Fantastic for rewriting sentences and getting different variations on an idea.

• The "Spices" feature is a cool way to expand on your thoughts or add examples.

• The interface is clean and super easy to use.

Cons:

• The free plan is pretty stingy, giving you only 10 rewrites a day.

• Its actual grammar checking isn’t as powerful as some of the other tools on this list.

Pricing:

Wordtune has a Basic free plan. If you need more, the Advanced plan is $4.89/month (billed annually), and the Unlimited plan is $6.99/month (billed annually).

4. Hemingway Editor

The Hemingway Editor is less of a grammar checker and more of a tough-love style coach. It’s known for its simple, color-coded highlights that force you to write with more clarity and punch. It flags long sentences, passive voice, adverbs, and words it thinks are too complicated.

The whole point is to make your writing bold and clear, like the author it’s named after. It’s a fantastic little tool for cutting out the fluff.

Pros:

• Great for making your writing more direct and to the point.

• The web version is totally free and incredibly simple.

• The desktop app is a one-time purchase, which is refreshingly cheap.

Cons:

• It won’t catch most spelling or grammar mistakes. It’s not built for that.

• Its suggestions can feel a bit rigid sometimes and might not fit every writing style.

Pricing:

The Hemingway Editor is Free on the web. The desktop app for Mac and PC is a one-time payment of $19.99.

5. Writer.com

Writer.com is built for large teams and companies that need to make sure everyone is writing in the same style. Think of it as the brand police for your company’s writing. You can set up detailed style guides, create a list of approved terms, and make sure everyone’s writing aligns with your brand voice.

It’s a serious tool for organizations where brand consistency is a top priority.

Pros:

• You can customize style rules and brand voice settings down to the last detail.

• Excellent for large teams managing content across different departments.

• Has AI features that can help you generate content, not just edit it.

Cons:

• There’s no free plan, so you can’t really try it before you buy it.

• It can get pretty pricey, especially for smaller teams.

Pricing:

The Starter plan is for teams of up to 20 people and costs $18 per user, per month. Larger teams will need to get a custom quote for an Enterprise plan.

6. LanguageTool

The best thing about LanguageTool is right there in the name. It supports over 30 languages and dialects, from English and Spanish to much less common ones like Breton and Tagalog. If you’re writing in English one minute and German the next, Grammarly just can’t keep up. LanguageTool can.

If your team communicates with a global audience, this is one of the best choices you can make.

Pros:

• Its multilingual support is its biggest selling point, hands down.

• The free version is actually quite generous with its features.

• It’s open-source and has a big focus on user privacy.

Cons:

• While its English grammar checks are good, they aren’t quite as sharp as the top-tier tools.

• The user interface is functional but doesn’t feel as slick as some others.

Pricing:

LanguageTool has a strong Free plan. The Premium plan for individuals adds more advanced checks and starts at around $4.99/month (or $59.90 for the year).

7. Slick Write

Slick Write is a surprisingly powerful tool that is 100% free. It’s perfect for writers who want detailed feedback on their style without paying for a subscription. It gives you interesting stats on your sentence flow, word choice, and structure.

It’s designed to help you analyze your own writing habits and get better over time, and you really can’t argue with the price.

Pros:

• It’s completely free. No premium version, no hidden fees.

• Gives you some unique and helpful reports on your writing structure.

• It has a fun word association feature to help you brainstorm.

Cons:

• It only works in a web browser, so there’s no desktop app or integrations.

• The user interface feels a bit old compared to modern apps.

Pricing:

Free.

How to choose the right Grammarly alternatives for your team

Feeling a bit swamped by all the options? No worries. Here’s a simple way to figure out which tool is the right fit.

• First, what’s the real problem? Are you just trying to fix typos? Tools like Hemingway or Slick Write are great for that. Are you writing a novel? You’ll want the deep analysis of ProWritingAid. Are you trying to make your support team faster and more accurate? Then you need something built for that, like eesel AI.

• Think about your workflow. The best tool is the one you actually use. Make sure it works where your team works, whether that’s in a browser, in Google Docs, or in a specialized help desk.

• Try the free versions. Most of these tools have a free plan or a trial. Use them! Get a feel for the interface and the kinds of suggestions it makes before you pull out your credit card.

• Consider your team’s size. A free tool might be fine for one person, but a team needs more. Look for platforms with shared style guides like Writer.com, or a full automation suite designed for business like eesel AI.

The verdict on Grammarly alternatives: It’s about the right tool for the job

After trying all these tools, my biggest takeaway is this: there’s no single "best" Grammarly alternative. There’s just the best tool for a specific job.

To sum it all up:

• For individual writers and authors who need deep, detailed feedback, ProWritingAid is the most thorough option.

• For anyone who writes in multiple languages, LanguageTool is the obvious choice.

• For businesses that want to turn customer support from a manual chore into a fast, on-brand operation, a dedicated AI platform is the way to go.

While Grammarly helps you write better, eesel AI helps your team communicate faster and more accurately by helping with the work where it really counts. It’s the difference between hiring a proofreader and getting a fully-trained AI assistant for your whole team.

Ready to upgrade from correcting text to automating conversations?

See how eesel AI’s Copilot can draft instant, accurate, and on-brand replies for your support team. Start your free trial today.