Cut your AI bill by 30–60%.
Without rewriting a line.
SpendTensor is the FinOps platform for the LLM era. Unified visibility, intelligent routing, and automated optimization across every AI provider — built for finance, loved by engineers.
Every prompt. Every model.
Every dollar accounted for.
Most teams have no idea where 60% of their AI spend goes. SpendTensor traces every request — from the SDK call to the final token — so you can attribute every cent to a feature, a customer, a team.
Everything FinOps needs.
Nothing engineering hates.
Six surfaces. One control plane. Sub-millisecond overhead.
Unified cost visibility
One pane of glass across OpenAI, Anthropic, Gemini, Azure, Bedrock, Mistral, Cohere, Groq — token-accurate down to the request.
AI-powered recommendations
Continuously analyzes traffic and surfaces the highest-impact opportunities: model swaps, caching, batching, prompt compression.
Intelligent model routing
Auto-route prompts to the cheapest model that meets your quality bar. Quality-aware fallback in <5ms.
Budget guardrails
Per-team, per-app, per-environment budgets with hard caps, soft alerts, and rate-limited graceful degradation.
Caching & batching
Drop-in semantic cache and async batch tier — without changing your code. Average 38% input-token reduction.
Forecasting
Cohort-based forecasts that warn you 30 days before you hit the next pricing tier or runaway workload.
Why teams switch to SpendTensor.
Built for scale from day one. Trusted in production by the world's most demanding AI teams.
Sub-millisecond proxy
Our edge gateway adds <3ms p99 latency. Your users will never notice we're there — but your CFO will.
Drop-in, zero rewrites
Compatible with the OpenAI SDK, LangChain, LlamaIndex, and every popular framework. Change a base URL — that's it.
Forecast with confidence
Cohort-based modeling predicts your next invoice ±3%. Stop the end-of-month surprise.
Enterprise-grade security
SOC 2 Type II, ISO 27001, HIPAA-ready. Self-host in your VPC for true zero-trust deployments.
A win for every seat at the table.
Three jobs to be done, one platform that delivers.
Predictable AI invoices. Finally.
- Real-time spend dashboards
- Chargeback to teams & cost centers
- CSV / Snowflake exports
- Forecasts you can show the board
Ship faster without watching the meter.
- 1-line drop-in proxy SDK
- Per-environment budgets & alerts
- Automatic retries & fallback
- Streaming + tool-use first-class
Compound savings, quarter over quarter.
- Board-ready reporting
- Vendor consolidation insights
- Quality vs. cost benchmarks
- 30-day payback, guaranteed
Plays nicely with your entire stack.
See your savings in real time.
Average customer cuts spend 42% in the first 90 days. Slide your current monthly AI bill to estimate yours.
From signup to savings in 9 minutes.
Connect
Drop in our proxy SDK or point your gateway at our endpoint. Zero code rewrites.
Analyze
We trace every request — provider, model, prompt fingerprint, tokens, latency, retries.
Optimize
Get prioritized recommendations and turn on routing rules with one click. Roll back instantly.
import OpenAI from "openai";
const openai = new OpenAI({
baseURL: "https://api.spendtensor.io/v1", // ← one line
apiKey: process.env.OPENAI_API_KEY,
});
// That's it. Every request is now traced, routed, and optimized.
await openai.chat.completions.create({
model: "gpt-4o",
messages: [{ role: "user", content: "Save me money." }],
});Built for the most regulated workloads.
Encryption at rest and in transit. Private deploys for healthcare, finance, and government. Annual third-party audits.
Loved by FinOps. Trusted by CTOs.
SpendTensor paid for itself in 11 days. We cut our Claude bill 47% without a single customer complaint.
Finally, FinOps for AI that actually works at scale. The routing layer alone saved us $480k last quarter.
We were drowning in OpenAI invoices. Now we forecast accurate to ±3% and ship 2× faster.
The recommendation engine surfaced opportunities our FinOps team never would have caught manually.
Onboarding took 9 minutes. Savings hit our P&L the same quarter. No-brainer.
We replaced four internal dashboards with SpendTensor. Engineers love the API, finance loves the export.
"We thought we were efficient. SpendTensor cut another 47%."
Parallax serves 4M monthly active users with a Claude-powered support agent. In 90 days they shipped intelligent routing, prompt caching, and async batching — without touching their product code.
Read the full storyPricing that scales with your savings.
Every plan includes the full optimization engine. Pay only when we save you more than we cost.
- Unified dashboard
- 7-day cost history
- Email alerts
- Basic recommendations
- 1 workspace
- Everything in Starter
- Unlimited history
- Intelligent routing
- Semantic cache (10M req/mo)
- SSO, audit logs
- Slack & PagerDuty
- Everything in Growth
- Private deploy / VPC
- Custom routing policies
- Dedicated solutions architect
- 99.99% SLA
- Procurement & MSA
Questions, answered.
Don't see yours? Email us at hello@spendtensor.io.