Dual Platform · Widget + Observability

Add AI Chat in One Line.
Track Every Interaction.

Demeterics combines a no-code AI chat widget with enterprise-grade LLM observability so you can engage visitors and monitor every agent workflow from the same dashboard.

  • 2-minute install
  • Deep analytics built-in
  • Dual-key security
Instrument an AI Agent

Limited time: New users start with 100 free credits ($1 value). Credits stay active with usage or logins.

Need technical details?

Explore API reference, SDKs, and integration guides

Quick Start API Reference

Running your own LLM agents?

Upgrade the backend with proxy-based observability.
See Observability

Everything needed for launch day

Install the chat widget, sync analytics, or drop-in the proxy—no SDKs required.

No Devs Needed

Drop a single script tag and customize prompts, guardrails, and persona inside the dashboard.

<script src="https://demeterics.com/widget.js" async></script>
<dem-agent title="Ask us" theme="dark"></dem-agent>
Deep Analytics

Session-level metrics, CSAT trends, cost insights, and guardrail alerts connected to each interaction.

  • Conversation playback
  • Attribution per campaign
  • Cost + latency overlays
Observability Proxy

Swap your OpenAI URL with ours to unlock dual-key authentication, audit trails, and Zapier/Make/n8n compatibility.

export OPENAI_BASE=https://api.demeterics.com/groq/v1
curl $OPENAI_BASE/chat/completions \ 
 -H "Authorization: Dual dem_***:user_***"

Choose your path

Two ways to activate Demeterics

Pick a starting point—switch tracks anytime inside the onboarding wizard.

Option A

Use the AI Chat Widget

  • Copy the embed snippet into any CMS or builder
  • Branding, prompts, fallback answers, domain rules
  • Conversation analytics with zero engineering lift
Explore Widget Details

Option B

Instrument LLM Agents

  • Swap API base URL or configure the Demeterics proxy
  • Dual API keys keep secrets separate from automation tools
  • Zapier, Make, and n8n ready with no SDKs

Pick "Instrument an AI Agent" during signup to launch the observability wizard.

How Credits Work

Simple, transparent pricing

One credit enables powerful AI capabilities. Here's how it works.

Credit Pricing

Purchase credits in bundles that never expire with regular usage:

  • $10 = 1,000 credits (1 credit = $0.01)
  • New user promotion: Start with 100 free credits
  • Credits stay active as long as you log in or use the platform
  • Only expire after 12 months of complete inactivity
Example: 1 Credit

What can you do with 1 credit?

Generate a 1-page summary of the entire Bible Gospels (480 pages) using OpenAI GPT OSS 20B:

  • Input: 83,898 words (~111,864 tokens)
  • Output: 1,000 tokens (one letter page)
  • Cost breakdown:
    • Input: 111,864 × $0.075/1M = $0.0084
    • Output: 1,000 × $0.30/1M = $0.0003
    • Total: ~$0.0087 ≈ 1 credit

Note: Token conversion uses 0.75 tokens per word. Actual costs vary by model and provider.

Pricing Preview

Start free, scale with usage

All plans include the same features. Only difference is credit balance and support level.

Starter
New User Promo

100 free credits to get started.

Limited time: New users get 100 credits (normally $1 value)

  • No card required
  • Widget + proxy samples
  • Guided onboarding wizard
  • Purchase more credits anytime
Get Started Now
Growth

Pay-as-you-go credits with volume discounts.

  • Usage-based billing roadmap
  • Shared team workspaces
  • Realtime webhooks + exports
See Pricing Tiers
Enterprise

Dedicated support, SSO, SOC 2 readiness.

  • Custom data retention
  • Advanced audit trails
  • Optional postpaid invoicing
Talk to Sales

Product snapshots

Visualize the experience before logging in.

Chat Widget on Site

Branded bubble with proactive prompts

demeterics.com

Visitor clicks widget → sees curated starter prompts, FAQ, and CTA banners.

Live Demo

Analytics Dashboard

Conversation + agent insights
  • Volume heatmaps & source attribution
  • Latency + provider comparison
  • Cost per interaction with credit balance overlay

Proxy Config Example

Swap URL & go
# Replace OpenAI base URL
OPENAI_BASE=https://api.demeterics.com/groq/v1
curl "$OPENAI_BASE/chat/completions" \
 -H "Authorization: Dual dem_live:usr_live" \
 -d '{"model":"meta-llama","messages":[...]}'

Works with Zapier, Make, n8n, LangChain, Autogen, and custom agents.

Built by Blue Fermion Labs

We are the team behind Demeterics—engineers and operators from fintech, automation, and ML observability platforms. Our mission is to give every builder clarity across the AI stack, whether you're launching a single chat widget or orchestrating hundreds of autonomous workflows.

  • Based in Southern California
  • Security-first: SOC 2 controls, Google Cloud hardened perimeter
  • Product team focused on fast shipping and customer feedback loops

Team Snapshot

Blue Fermion
Blue Fermion Labs

Founded 2025 · Independently built

Questions? Email support@demeterics.com or hop into the chat widget once it's live.

Ready to activate?

Launch the AI chat widget now or instrument your LLM agents.

Instrument an AI Agent