Stop paying cloud prices for prompts that don't need a model.
Offramp is a drop-in SDK, under 20KB, that resolves the structural share of your LLM traffic — JSON conversion, HTML cleanup, PII redaction, and more — directly on-device instead of hitting your cloud API. Zero backend changes. Cuts token spend 25–40% on day one.
How it works
1. Drop it in
Install Offramp like any other front-end library — npm install or a script tag. No backend code changes, no infrastructure to stand up.
2. It classifies the prompt
A deterministic edge gate checks each request: is this a structural task — formatting, extraction, redaction — or does it genuinely need a frontier model's reasoning?
3. Resolve locally, or fall back
Structural prompts resolve on-device, in local memory — nothing leaves the user's machine. Anything that needs real reasoning falls back to your existing cloud API exactly like before.
100% zero-egress, by architecture
We don't sell security software — we sell a token cost reduction engine. Offramp sits inside your application to optimize, compress, and resolve repetitive or structural prompts directly on the user's device. Because edge resolutions run strictly within local browser memory, zero prompt data leaves the user's machine or crosses a network boundary until a complex query specifically requires your cloud API key.
That's not just a performance story — it's a compliance guarantee. Local resolutions happen in local device RAM with zero external API calls, fully preserving your existing network boundaries and cloud vendor terms.
Pricing
Pay for resolved prompts. No seats, no setup fee.
Free
$0
0 – 1,000 resolved prompts/month
For trying Offramp out or low-volume projects.
Pro
$0.004/prompt
1,001 – 100,000 resolved prompts/month (~$4 per 1,000)
For production apps resolving real volume on-device.
Enterprise
Custom
100,000+ resolved prompts/month
Volume pricing, SLAs, and procurement support.
From the blog
On-Device Hardware Has Finally Caught Up to Modern LLMs
Hardware capacity is no longer the bottleneck for running capable AI locally — which changes what "cloud-only" actually needs to mean for your product.
Why Global Banks Are Slashing LLM Subscriptions
Enterprise cloud API bills are hitting an unsustainable wall, and the fix is not turning features off — it is moving inference off the cloud.
Get a free token-leak audit
Tell us roughly how much you're spending on LLM calls, and we'll send back a breakdown of how much of that traffic Offramp could resolve on-device.