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Stax
Track every subscription your AI app runs on
Stax is Rocket Money for AI builders. Connect once and Stax tracks every SaaS & AI subscription your app runs on plan, cost, usage and renewals in one panel.A drop-in SDK meters real API usage straight from your code (no proxy), so you see live spend per provider as it happens. It even pulls your actual invoices from Gmail and flags idle or over-budget services before they bill you. Stop guessing what your stack costs see it.
Hey,
I build AI products, and every one of them quietly runs on a pile of paid services OpenRouter, Exa, OpenAI, a vector DB, Slack, the list grows every week. The problem: I had no idea what any of it actually cost until the invoices hit. Usage lived in five dashboards, renewals snuck up on me, and "how much is this app costing me to run?" was a question I couldn't answer.
So I built Stax. Connect once and Stax tracks every SaaS & AI subscription your app depends on plan, cost, usage and renewals — in one panel. The part I'm most proud of: a drop-in SDK that meters real API usage straight from your code (no proxy, no rerouting your traffic), so you see live spend per provider as the calls happen. It also pulls your actual invoices from Gmail and flags idle or over-budget services before they bill you.
It started as a script to track my own OpenRouter spend and turned into the tool I wish I'd had from day one. Rocket Money, but for the stack your AI app runs on.
Would genuinely love your feedback what's the most painful subscription to keep track of in your stack? I'm here all day answering everything 🙏
About Stax on Product Hunt
“Track every subscription your AI app runs on”
Stax was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #142 on the daily leaderboard. Stax is Rocket Money for AI builders. Connect once and Stax tracks every SaaS & AI subscription your app runs on plan, cost, usage and renewals in one panel.A drop-in SDK meters real API usage straight from your code (no proxy), so you see live spend per provider as it happens. It even pulls your actual invoices from Gmail and flags idle or over-budget services before they bill you. Stop guessing what your stack costs see it.
On the analytics side, Stax competes within SaaS, Developer Tools and Artificial Intelligence — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how Stax performed against the three products that launched closest to it on the same day.
Who hunted Stax?
Stax was hunted by hritvik Gupta. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Stax including community comment highlights and product details, visit the product overview.
hritvik Gupta