Last updated: March 2026 | Reading time: 6 min
I started an AI tools newsletter three months ago. It now generates $400/month in affiliate income with 800 subscribers, and I spend about 4 hours per week on it. No fluff here — just what actually happened.
Look, I've tried a lot of stuff. Dropshipping felt soulless. YouTube took forever to monetize. But newsletters? They hit different for three reasons:
You own the audience. Your email list is yours. Social media can shadow ban you tomorrow. Threads could disappear next year. But subscribers? They're in your inbox. No algorithm decides whether they see you.
Every email is a payday waiting to happen. Once you have subscribers, monetization options are everywhere — affiliate links, sponsorships, digital products, paid tiers. I'm making money off emails I sent two months ago just because they rank on Google.
AI actually saves massive amounts of time. I'm not exaggerating when I say this used to take 8-10 hours per issue. Now? Three to four hours, and that's because I'm picky about quality.
Pick something where three things are true:
Niches that work: AI tools, SaaS reviews, productivity software, developer tools, crypto stuff, personal finance apps, marketing platforms.
Niches that'll kill your motivation: General tech news (you're competing with TechCrunch), super niche hobbies like "vintage keyboard restoration" (zero affiliate programs), anything you think should be interesting but actually isn't.
Beehiiv — This is what I use. Free up to 2,500 subscribers. They've got a recommendation network that literally cross-promotes your newsletter with similar ones. That feature alone grew my list 40% faster than I expected, and I honestly wasn't expecting much. If you're serious about growth, use this.
Substack — Simpler interface, better if you're planning to go paid-only, built-in discovery. Pick this if you want subscribers to pay you directly rather than chasing affiliate commissions.
Each issue runs 800-1,200 words and takes me 3-4 hours:
1. One Deep Review (400 words) — Real thoughts on one tool. What actually works. What's annoying. Who should use it. Include an affiliate link.
2. 3 Quick Picks (300 words total) — Fast takes on interesting tools or news. Just 2-3 sentences each. Nothing fancy.
3. One Practical Tip (200 words) — Something people can use today. This is what keeps people opening your emails instead of unsubscribing.
4. Curated Links (100 words) — 3-5 interesting articles from the week with a quick one-liner about each.
Monday morning (30 min): I run my RSS scraper to grab the week's AI news. Skim through Readwise Reader. Pick out 5-7 things that actually interest me, not just what's trending.
Tuesday (2 hours): This is where Claude earns its keep. I ask it to research my deep review topic, help me organize my thoughts, create a rough draft. But here's the thing — I completely rewrite it in my own voice. The AI is helping me think, not writing the actual piece. (I wrote most of this bullet point while waiting for my coffee to cool down, which is probably the most on-brand thing I'll do today.)
Wednesday (1 hour): Write the quick picks and practical tip. AI handles research and skeleton drafts. I edit everything until it sounds like me, not a content machine.
Thursday (30 min): Final pass. Add affiliate links. Schedule it to go out Friday morning.
Total: 4 hours of actual work. Without AI assistance, you're looking at 8-10 hours, minimum.
Reddit engagement — Spend 30 minutes a day answering real questions in relevant subreddits. Provide actual value. Don't be that person dropping links everywhere. After two weeks of legitimate participation, when someone asks a question your newsletter solves, mention it naturally. People can tell when you're being genuine.
Twitter/X threads — Take your best newsletter content and turn it into threads. Reply to your own thread with "I write about this stuff weekly — newsletter link in bio." Takes 15 minutes per day, and the algorithm loves it.
Cross-posting — Publish articles on Dev.to, Hashnode, and Medium. Free, no gatekeeping, decent SEO. One article can send 20-50 newsletter signups if it's good.
Cross-promotions with other newsletters — Email 3-5 newsletters similar to yours. Suggest swapping mentions. You mention them, they mention you. I picked up 80+ subscribers from one swap with a newsletter that was close to my size.
Honestly, it looks more chaotic than these numbers, but roughly:
Once you hit 200+ subscribers and have 8+ published issues, apply to these:
1. Systeme.io — 60% lifetime recurring commission. They approve basically everyone.
2. GetResponse — 40-60% recurring. Quick approval process.
3. Surfer SEO — 75-125% per conversion. Takes a bit longer to get approved.
4. Copy.ai — 45% recurring through PartnerStack.
5. AppSumo — Up to 100% on first purchase. Great for when you want to do deal-focused content.
The math is kind of boring, but here's what happens: You've got 800 subscribers. About 45% open your email. That's 360 people. Of those, maybe 5% click an affiliate link. That's 18 clicks. Of those, maybe 10% actually buy something. That's roughly 1-2 sales per email at $20-50 per commission.
Per email: $20-100
Per month (4 emails): $80-400
That's basically what I'm seeing. It scales pretty linearly as your list grows.
Sponsored mentions — At 1,000 subscribers, you can charge $50-100 per mention. AI companies are desperate to reach newsletter audiences.
Digital products — An e-book or prompt pack ($19-29) will sell to about 1-3% of your list when you launch it.
Paid tier — Usually 5-10% of free subscribers go paid at $5-10/month. Free money once they convert.
Here's what the progression actually looks like, based on what I'm seeing and what other newsletter folks are telling me:
| Subscribers | Monthly Affiliate | Sponsors | Products | Total |
|------------|-------------------|----------|----------|-------|
| 500 | $50-150 | $0 | $0-50 | $50-200 |
| 1,000 | $100-300 | $100-200 | $50-100 | $250-600 |
| 2,000 | $200-600 | $200-400 | $100-200 | $500-1,200 |
| 3,000 | $400-1,000 | $300-600 | $200-400 | $900-2,000 |
You're looking at 2,000-3,000 subscribers to hit $1,000/month. Getting there? Four to eight months if you publish consistently every single week.
This isn't passive income. It's low-effort recurring income, which is different. You're putting in 4 hours a week on content plus 2-3 hours on growth. That's still part-time work.
The "passive" part comes later. Once an article ranks on Google, it sends traffic and affiliate clicks basically forever. My oldest newsletter articles still generate 30% of my total affiliate income. Eventually the compounding effect kicks in — you've got 52 weeks of content sending traffic, sponsors keep renewing, products sell on autopilot. That's when it actually starts feeling passive.
Day 1: Sign up for Beehiiv and pick your niche. Seriously, do it today.
Day 2: Write and publish issue #1. It won't be perfect. That's fine.
Day 3-7: Share it everywhere. Reddit, Twitter, LinkedIn, relevant communities.
Day 8: Write issue #2.
The part nobody tells you: the first month feels completely pointless. You've got 40 subscribers and nobody's reading anything. Every successful newsletter person I know has the same story: "I kept writing for 8 weeks thinking nobody cared, then suddenly it started working." Just push through it.
Disclosure: This article contains affiliate links. I earn a commission at no cost to you.