About PlainSpan
Clarity for complex work
PlainSpan builds practical software for the people doing complex work.
We start with how work actually gets done: the decisions, handoffs, and details that matter. Our approach brings a clear purpose to each product and careful engineering to the workflows behind it.
We value useful tools, thoughtful design, and straightforward communication about what our software can do.
Products
LT4
Dealer management software for parts, service, equipment sales, CRM, and accounting.
Explore LT4DSS4
CRM, Procurement, and ERP for customer work, purchasing, inventory, production, and financial workflows.
Explore DSS4Datum
Manufacturing estimates and reviewed offers for business buyers sourcing parts.
Explore DatumContact
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