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ProxAI
Hard budget caps for LLM APIs — one base_url change
ProxAI is a transparent reverse proxy that enforces hard hourly/daily spending caps per LLM API client. Change one base_url — no SDK required. Works with OpenAI, Anthropic, Mistral, Groq, DeepSeek, and 5 more. Over cap → 429 before the upstream is ever called. Worst case is your cap, not your credit card. Self-hostable: single Go binary, ~10 MB Docker image (amd64/arm64), no telemetry. Or use the hosted beta at proxai.eu — free, no credit card. AGPL-3.0. Built end-to-end with Claude Code.
API cost becomes painful surprisingly fast. Curious—what pattern do you see most often when teams realize they actually need ProxAI instead of just monitoring usage manually?
About ProxAI on Product Hunt
“Hard budget caps for LLM APIs — one base_url change”
ProxAI was submitted on Product Hunt and earned 5 upvotes and 2 comments, placing #65 on the daily leaderboard. ProxAI is a transparent reverse proxy that enforces hard hourly/daily spending caps per LLM API client. Change one base_url — no SDK required. Works with OpenAI, Anthropic, Mistral, Groq, DeepSeek, and 5 more. Over cap → 429 before the upstream is ever called. Worst case is your cap, not your credit card. Self-hostable: single Go binary, ~10 MB Docker image (amd64/arm64), no telemetry. Or use the hosted beta at proxai.eu — free, no credit card. AGPL-3.0. Built end-to-end with Claude Code.
On the analytics side, ProxAI competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how ProxAI performed against the three products that launched closest to it on the same day.
Who hunted ProxAI ?
ProxAI was hunted by Matthieu Chartier. 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 ProxAI including community comment highlights and product details, visit the product overview.
Matthieu Chartier
API cost becomes painful surprisingly fast. Curious—what pattern do you see most often when teams realize they actually need ProxAI instead of just monitoring usage manually?