SI · 001 — INDEX ENTRY

The AI tool stack, catalogued — not marketed at you.

Every tool on StackIndex is tested against the same six questions a solo founder actually cares about: does it save real time, what does it cost at your size, and what breaks when you scale. No sponsored placements pretending to be reviews.

✓ tested
SI · 014

Email & CRM for Solos

7 tools compared on price-per-contact and automation depth.

SI · 022

AI Writing & Content

Which ones actually sound like you by week two.

SI · 031

Automation & Workflows

No-code stacks that survive past 10k users.


One new index entry a week, straight to your inbox.

No daily noise. Just the tool comparison, the honest verdict, and nothing you have to skim past.

Free, one email a week, unsubscribe anytime.

ABOUT THE INDEX

Why another tools list?

Most "best AI tools" pages are a list of everything that pays an affiliate fee, sorted by nothing in particular. StackIndex only lists tools we've actually set up and used at solo-founder scale, and every entry says plainly where our links earn a commission — see the disclosure below. That doesn't change which tool we recommend; it changes how we're honest about it.