> buildersos .ai
// track. compare. ship.

The AI stack tracker
built for solo founders.

Live pricing for the tools indie hackers actually use to ship. We track every plan, every change, every day — so you don't get caught by silent price hikes or pick the wrong tier.

Browse the tracker → 28 tools • 66 plans tracked

// what is buildersos.ai?

BuildersOS is an independent, daily-updated AI tool and SaaS pricing tracker built for solo founders, indie hackers, and small builder teams. We capture every plan from the official source page every day, store the historical trend, and publish hands-on comparisons of the tools used in a solopreneur stack. Pricing data is verified by a human before publishing; AI-assisted writing is labeled; affiliate links are disclosed. Use it before committing to an annual plan, when picking the right tier, or when comparing two tools head-to-head.

// why this exists

Prices change weekly
AI tools restructure pricing every few months. We snapshot every plan daily so you can see the trend instead of last quarter's screenshot.
No fluff comparisons
Built by a builder, not a marketing team. The data is the product — not a 3000-word listicle wrapped around an affiliate link.
Solo-founder lens
We index the stack you actually use: newsletter, automation, agents, SEO, video. Not the enterprise sales catalog.

// recent price changes

Tracked daily across 28 tools. All price changes → · Full tracker →

// recently published

all comparisons →

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