Stacksushi - The GTM spreadsheet for indie & small gtm teams.

Hey Product Hunt, I’m Nishil, the maker of Stacksushi 👋 Why I built it: I do outbound myself, and enrichment tools kept pricing for teams much bigger than mine: seats, big credit bundles, and data I already pay other providers for. Small GTM, sales and RevOps teams don’t need a platform. They need a sheet that connects the tools they already use and a bill that stays small. What it is: a spreadsheet for GTM plays. Import a CSV or receive leads by webhook, then add columns that fill themselves in: Waterfall email finding with your own Findymail, Prospeo and Apollo keys, in the order you choose, with MillionVerifier checking each address AI columns for account scoring and personalised first lines, using your own Claude or OpenAI key Any API in a few clicks (paste a cURL and it fills in), plus formulas, lookups across sheets and webhooks How pricing works (think Make-style): everything is included on every plan. You pay only when an API runs through Stacksushi, and credits scale with your size. Free gives you 2,000 credits and 5,000 rows, and paid plans are $9, $29 and $99 a month. Cleaning, formulas and AI with your own key never use credits. What it isn’t (yet): it doesn’t include contact data. You bring your own provider accounts. It’s emails only for now, no phone numbers.(in pipeline) I’d love to hear: which part of your outbound workflow costs you the most today, and what would you want to run in a sheet like this? I’ll read and reply to every comment. There’s a short test guide in the docs: stacksushi.com/doc/tester-guide