Hey Product Hunt!

I'm Raihan, and I built Costbase because I watched companies bleed 30-80% extra on LLM costs while getting no visibility into where the money went.

**The problem:** You're scaling AI features. Your LLM bill hits $15K, $50K, $100K/month. You have no idea which requests waste money, which models are overkill, and whether cheaper alternatives would work.

**What Costbase does:**
- Semantic caching that cuts repeat queries by 15-30%
- Smart routing across 8+ providers and 43+ models
- Real-time cost tracking per request, user, and feature
- Built-in PII/PHI detection (even on starter plans)
- Budget alerts before you blow through spend

**Why BYOK matters:** You keep your API keys. No 5-20% markup on tokens. We route intelligently. You pay providers directly.

Built in Go for speed. OpenAI SDK compatible. Swap one line of code.

**Launch offer:** 20% off annual plans for Product Hunt community (code: HAPPYNEWYEAR26)

Would love your feedback. What's your biggest pain point with LLM costs right now?

Costbase

Cut LLM Costs 30-80% 2-Minute Setup.

Cut LLM Costs 30-80% 2-Minute Setup.