Observyze - Real-time LLM observability & guardrails — 100% free
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Since our beta, we've rebuilt Observyze for production scale. What's new in Early Access:
⚡ Sub-10ms Ingestion: Non-blocking telemetry proxy with zero latency drag.
🔒 Client-Side PII Scrubbing: In-memory masking before network transmission.
🛑 Active Circuit Breakers: Halts hallucinations before reaching users.
💰 40+ Model Cost Tracking: Exact token-level spend attribution.
🎉 100% Free: Claim 90 days of full Pro tier (100k traces/mo) with no credit card needed!
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Hey Product Hunt community! 👋
I'm Rahul, the maker behind Observyze.
When building AI applications and autonomous agents, we kept running into the exact same three friction points:
1.Passive Logging is Too Slow: Traditional observability tools add 150ms–200ms+ overhead per LLM call, killing user-facing response times.
2.Post-Mortem Hallucination Detection: Knowing an LLM hallucinated after the user read it is already too late.
3.Runaway Multi-Model Costs & PII Leakage: Tracking exact token spend across 40+ rapidly changing models while keeping sensitive credentials and user data safe before transmission is a nightmare.
We built Observyze as an active reliability & observability layer rather than just a passive dashboard.
⚙️ What’s Under the Hood:
Non-Blocking <10ms Telemetry Ingestion: Fastify + Redis write buffer decouples trace capture from your agent's execution loop.
In-Memory Pre-TLS PII Scrubbing: 11 vectorized regex rules strip emails, credit cards, SSNs, and API keys locally in memory before payloads ever hit the wire.
Real-Time Circuit Breakers: Evaluates hallucination and safety thresholds inline to intercept bad outputs before they reach production users.
Exact 40+ Model Token Attribution: Real-time dynamic pricing tables with longest-prefix matching for OpenAI, Claude 3.5, Gemini, DeepSeek, and open-source models.
Zero-Code Drop-In Proxy: Swap `baseURL` in 2 lines of code using your existing OpenAI/Anthropic SDKs.
Our Early Access Gift to the Community:
To celebrate our Early Access launch, everyone who signs up gets a complimentary 90-Day Pro Tier pass (100,000 monthly traces, full evaluation suite, and real-time guardrails) with no credit card required
We'd love for you to try it in your agent workflows, kick the tires, and share your unfiltered feedback! I'll be here all-day answering questions in the comments. 🚀