I replaced 6 paid tools with AI in the last 8 months. Two replacements were mistakes. Here's the honest breakdown.

Been slowly testing whether AI tools can replace specific paid subscriptions I was running for my small freelance setup. Wanted to share actual results because most posts about this are either "AI does everything" or "AI is useless" and the reality is more specific than either. **✅ Replaced successfully:** Grammarly ($12/month) Claude and ChatGPT both catch grammar and tone issues well enough. I don't miss Grammarly at all. Saving $144/year. Stock photo subscription ($29/month) AI image generation now handles 80% of my needs for blog header images and social posts. Not 100% I still occasionally need real photography. But for illustrations and concept images it's good enough. Saving roughly $250/year. Basic scheduling assistant replaced with a combination of ChatGPT and a free Calendly account. The paid scheduling tool I was using was mostly unnecessary. **❌ Replacements that didn't work:** SEO research tool I tried using AI to replace my paid keyword research tool. It was confidently wrong too often. AI doesn't have real search volume data and would invent numbers. Went back to the paid tool within three weeks. Accounting software tried having AI manage my invoicing and expense tracking through spreadsheets. The time cost of setting it up and maintaining it was more expensive than the software. Some tools shouldn't be replaced with clever workarounds. Overall: I'm saving about $500/year in subscriptions I genuinely don't miss. But I've also learned that AI is best at replacing "nice to have" tools, not core business infrastructure. Anyone else done this kind of audit on their tool stack? Curious what replacements actually worked and which ones were a mistake.