I got tired of losing track of which AI coding tools actually have good free tiers, so I built a comparison doc with 140 of them

Been vibe coding on and off for the past year and kept running into the same problem: every "best free AI coding tool" listicle is either outdated, written by someone who clearly never used the product, or just a thinly veiled ad for whatever tool paid for the placement. So a few weeks ago I started keeping my own notes. Then it turned into a spreadsheet. Then it turned into this thing with 140 tools in it, everything from the obvious ones (Cursor, Copilot, Claude Code, Windsurf) to stuff most people have never heard of (open source sandbox runtimes, self hosted agent frameworks, niche browser based editors). For each one I tried to actually figure out: what the free tier really gives you, not just the marketing page roughly how long that free tier lasts before you hit a wall, based on actual usage patterns what you're going to get pushed into paying for once you outgrow it honest pros and cons, including the annoying stuff nobody puts on their own pricing page A few things that surprised me while putting this together: some "generous" free tiers are basically a 15 minute trial in disguise a handful of the fully open source tools (self hosted) are genuinely unlimited forever if you're willing to run your own infra or bring your own API key pricing changes constantly, I've already had to go back and fix stuff that was accurate two weeks ago and isn't anymore I'm not trying to sell anything, there's no affiliate links or sponsored placements in it. I just wanted a reference that doesn't lie to me, and figured other people building stuff with AI might find it useful too. Happy to share it if people want it, or if you've got a tool you think deserves a spot (or think I got something wrong about one that's already in there) let me know, I'd rather this stay accurate than complete, its called Tolop, just search it up!