Grammarly Affiliate Program: How to Make Money With It

Ever wondered if you could earn passive income just by recommending a tool millions already use daily? The Grammarly affiliate program lets you earn $20 every time someone upgrades to Premium, plus $0.20 for free signups. With a generous 90-day cookie window and a $25 activation bonus, this writing tool practically sells itself. Here’s everything you need to know to start earning.

Quick Stats:

💰 Commission: $20 per Premium sale + $0.20 per free signup
🍪 Cookie Duration: 90 days
💳 Payment Terms: Monthly via check (US) or bank transfer
🎯 Signup Bonus: $25 after first promotional post
⏱️ Approval Time: Under 60 seconds

Join the Grammarly Affiliate Program →

Why the Grammarly Affiliate Program Actually Works

Here’s the thing about Grammarly that makes it different from most affiliate programs out there.

People are already searching for it. Every single day, students scramble to polish essays, bloggers perfect their posts, and professionals clean up their emails. Grammarly has become synonymous with “writing help” the same way Kleenex means tissue.

The math works beautifully. Let’s say you drive 100 visitors to Grammarly through your affiliate link. With their reported conversion rate hovering around 5%, that’s 5 Premium upgrades. At $20 each, you’re looking at $100 from just 100 visitors. Scale that to 1,000 visitors monthly, and you’re pulling in $1,000. Not life-changing money, but definitely enough to cover your Netflix subscription and then some.

But it gets better.

Those 90-day cookies mean someone can click your link today, think about it, come back in two months, and you still get paid. Most affiliate programs give you 30 days if you’re lucky. Grammarly triples that window.

What Makes Grammarly Easy to Promote

The beauty of this program is that Grammarly basically sells itself. You’re not convincing people they need writing help. They already know they do.

Your audience probably includes writers, students, or professionals. All of them have embarrassed themselves with a typo at least once. Grammarly fixes that pain point, and they offer a free version that lets people test-drive before buying. This freemium model works wonders for affiliates because you’re not asking for a big commitment upfront.

The product legitimately helps people. I know that sounds basic, but you’d be surprised how many affiliate programs want you to push garbage. Grammarly has over 30 million daily users because it actually works. When you recommend something that delivers value, your audience trusts your next recommendation more.

Plus, the Premium version costs around $12 monthly or $144 yearly. That’s impulse-buy territory for most professionals who need it for work. Not a major financial decision requiring weeks of consideration.

Step-by-Step: Getting Started and Getting Paid

Starting with Grammarly’s affiliate program is almost stupidly simple. Head to their affiliate page, fill out a basic application, and you’re approved in about 60 seconds. No waiting, no interview, no portfolio review required.

Once you’re in, grab your affiliate link and start the fun part.

The $25 activation bonus requires you to write one promotional post featuring a Grammarly banner. This could be a blog post, social media update, or email to your list. Just get that first piece of content out there, and boom, free money in your account.

Now for the real strategy.

Content That Converts

The absolute best way to promote Grammarly is through comparison content. Think “Grammarly vs. ProWritingAid” or “Best Grammar Checkers for 2025.” People searching these terms are already interested and close to buying. You’re just helping them decide.

Tutorial content works almost as well. “How to Use Grammarly to Improve Your Blog Posts” or “Grammar Checker Guide for College Students” attracts people actively looking for solutions. They read your guide, see Grammarly solves their problem, and click through.

Product reviews convert like crazy too, but here’s the trick. Don’t just list features. Show screenshots. Walk through the actual experience of using Grammarly. Point out the quirks, the surprising features, the limitations. Real reviews build trust, and trust converts.

Where to Send Traffic

If you’ve got a blog, SEO is your goldmine. Grammarly-related keywords get solid search volume without insane competition. Target long-tail phrases like “grammar checker for business writing” or “is Grammarly Premium worth it.” These specific searches indicate buying intent.

YouTube works surprisingly well for this offer. Screen recordings showing Grammarly catching mistakes in real-time make compelling content. Plus, you can drop your affiliate link in the description and pin a comment about your discount code if Grammarly provides one.

Email marketing converts best if you’ve already built trust with your list. Don’t just blast an affiliate pitch. Share a genuine story about how Grammarly saved you from an embarrassing typo in an important email. Then casually mention the affiliate program.

Social media is trickier. Direct affiliate links often get throttled by algorithms, but you can share valuable content about writing improvement that leads to blog posts with your affiliate links. Build value first, monetize second.

The Real Commission Breakdown

Let’s talk actual numbers because vague promises don’t pay bills.

Every free signup nets you $0.20. That might sound pathetic, but those free users often upgrade later, and you still get credit thanks to that 90-day cookie. Think of free signups as planting seeds that might bloom into $20 later.

Premium sales pay $20 flat. No tiers, no complicated calculations. Someone buys Premium through your link, you get twenty bucks. Simple.

The company also mentions “performance incentives on a regular basis,” which typically means bonus payouts when you hit certain thresholds. These aren’t guaranteed or clearly defined upfront, so don’t count on them for your projections.

Here’s what realistic monthly earnings look like:

Beginner level (500 visitors/month): Around $100-$200 if you’re converting at industry average rates.

Intermediate level (2,000 visitors/month): Closer to $400-$800 with decent content and good traffic quality.

Advanced level (10,000+ visitors/month): This is where you break $2,000+ monthly and start seeing those performance bonuses kick in.

Potential Headaches You Should Know About

No affiliate program is perfect, and Grammarly has some annoying quirks.

The biggest complaint from international affiliates is the payment situation. They only process payments in US dollars, which means your bank might charge conversion fees that eat into your commissions. If you’re outside the US, factor in losing 3-5% to currency conversion and bank fees.

Check payments only work for US affiliates. Everyone else gets bank transfers, which can take longer to process and might have minimum thresholds before they’ll send payment.

Support can be hit or miss. Multiple affiliates report slow response times when they have questions or technical issues. Don’t expect instant answers if something goes wrong with your tracking or payments.

The tracking sometimes glitches. Like most affiliate programs, you’ll occasionally see conversions you swear should be yours not showing up in your dashboard. Document everything if you’re driving serious traffic.

Who This Program Actually Works For

This program makes perfect sense if you’re already in the content, education, or professional development space. Bloggers writing about productivity, freelancing, or career advice have built-in audiences who need Grammarly.

Students and educators can absolutely crush it with this offer. College students trust other students, and if you’re running a study tips Instagram or college advice blog, Grammarly is a natural fit.

It works less well if your audience skews toward non-writers or people who don’t work on computers much. You can’t force a fit where there isn’t one.

Smart Promotional Angles That Work

The “before and after” approach kills it every time. Show a paragraph riddled with errors, then show it cleaned up by Grammarly. Visual proof of value converts skeptics fast.

Target specific niches instead of going broad. “Grammar Checker for Real Estate Agents” performs way better than “Best Grammar Checker” because it speaks directly to someone’s situation.

Create urgency around their free trial and Premium features. Grammarly occasionally runs promotions, and promoting those time-limited offers drives immediate action instead of “I’ll think about it.”

Comparison content, as mentioned before, captures high-intent traffic. But don’t fake the comparison. If you genuinely think another tool is better for certain use cases, say so. Your credibility matters more than one commission.

The Bottom Line on Grammarly’s Affiliate Program

The Grammarly affiliate program won’t make you rich overnight, but it’s one of the more reliable and beginner-friendly programs out there. The commissions are straightforward, the cookies are generous, and the product actually helps people.

If you’re already creating content for writers, students, or professionals, adding Grammarly to your monetization mix is a no-brainer. The combination of brand recognition, product quality, and solid commission structure makes it worth your time.

Just remember that like any affiliate marketing effort, your results depend entirely on the quality of your content and traffic. A thousand targeted visitors beats ten thousand random ones every single time.

Start earning with the Grammarly affiliate program today →

Disclosure: This post contains affiliate links. If you sign up for Grammarly through my links, I may earn a commission at no extra cost to you. I only recommend products I genuinely believe add value.