90 days of the enterprise, pro and team plans free, no card needed. See the plans

Bring your bill
No integration, no proof of concept, no estimate to take on faith. The invoice your provider already sends - or its usage export - is enough to price the same traffic through the router, line by line, model by model, and to leave with the number you would have saved.
What is read from the file
Photo: Vlada Karpovich
Prove it with your own bill
No pilot and no estimate to take on faith: the invoice your provider already sends is enough to price the same traffic through the router, line by line.
The PDF your provider sends every month, or the usage export from its console.
Only dates, models, quantities and amounts are read. Addresses, tax ids and every other word are ignored and never stored.
What the bill says next to what the router would have charged for the same traffic. Download the report as CSV, a workbook or a PDF.
Free plan, no card. The analysis stays in your workspace and can be deleted at any time. How a saving is measured - the baseline, the prompts, the judges - is on the benchmark page.
Before
$100K
Routed
$64K
date,model,input_tokens,output_tokens,cost
2026-08-01,claude-sonnet-4,120000,30000,0.81
2026-08-01,gpt-4.1,95000,22000,0.37
2026-08-02,gpt-4o,210000,48000,1.01Example: Illustrative configuration or synthetic data, not a customer's.Four invented rows in the shape a provider's usage export takes - not a customer's bill. Yours is read the same way.
OpenAI, Anthropic, Azure OpenAI and every other provider's invoice or usage export are recognised. Not running anything yet? Quote a workload against every catalogued model instead.
The report
The report is built from your own lines, so every total traces back to a row on the invoice you already paid.
For the business
89% less
On the 150-prompt benchmark the router spent 89% less than sending every prompt to the reference model, and the judged quality went up, not down.
Read the benchmarkFrom last month's bill
The calculator works from your real volumes and models, not an assumed mix.
Calculate your savingsBudgets per workspace, tenant and key
Set the daily or monthly line per workspace, per tenant and per API key; the router answers 429 at it instead of surprising finance at month end.
How budgets workThe analysis runs on the free plan, lives in your workspace and can be deleted at any time. When the number holds, route the traffic and watch the ledger replace the estimate.
Free plan, no card. Fifteen thousand decisions a month with the full trace.
Support assistant
Answers from the documentation; checking which model is on duty
Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.