Contact us

How we can help

Whether you are evaluating Businesslogic for the first time or already running Excel-driven web services in production, we are happy to help. Common reasons people reach out: working out whether a particular spreadsheet can be published as an API, advice on structuring inputs and outputs, help connecting a web service to a workflow tool, questions about security and data handling, or pricing for teams and higher volumes.

We usually reply within 24–48 hours on business days. If you would rather just try it, you can start a free 14-day trial (no credit card required) and upload a file to see your first Excel API in minutes — then send us any questions that come up. Prefer to read first? Browse the API documentation or the blog for step-by-step guides.

Before you write

A few things people ask most often, in case it saves you a message:

• Do I need to send you my spreadsheet? No. You upload your own file and mark its inputs and outputs yourself — we never need a copy to get you started, and your formulas stay private behind the API.
• Will my workbook work? Most do. Businesslogic supports more than 260 Excel functions; if your model uses macros, external data connections or add-ins, tell us what it does and we will confirm.
• What does it cost? The trial is free for 14 days with no credit card. For team and higher-volume plans, contact us with a rough idea of how many calls you expect and we will quote.
• Can you help us build it? Yes. If you would rather not set it up alone, describe your use case and we will suggest the fastest way to publish it.

Ways teams use Businesslogic

If you are not sure whether your situation is a fit, it usually helps to see how others put a spreadsheet to work. These are the patterns we are asked about most, and any of them is a good reason to get in touch:

• Instant quotes and price calculators. A sales or finance team keeps the pricing model in Excel and publishes it as a web service, so the website can return an accurate quote the moment a visitor enters their details — no waiting for a callback, and no second copy of the logic to maintain.
• Eligibility and scoring checks. Lending, insurance and compliance teams encode their rules in a workbook and expose it as an endpoint, so an application form, a chatbot or an internal tool can score a request consistently every time.
• Engineering and scientific calculations. Specialists who own a complex model — sizing, tolerances, dosing, financial projections — turn it into an API their colleagues and customers can call without ever seeing the formulas.
• Automations that need real maths. Operations teams drop a Businesslogic step into a Make, Zapier or n8n scenario, so a calculation runs in the middle of a workflow instead of being copied in and out of a sheet by hand.

Recognise your own work in any of these? Tell us what you are trying to do and we will point you at the quickest path — or you can start a free 14-day trial and try it first.