Ignition is a client engagement and billing automation platform that unifies your sales-to-cash workflow across deals, proposals, contracts, invoicing, billing, and payments. Built for service-based businesses, it solves the operational friction of onboarding clients, collecting payment details, automating invoices, and managing renewals—so you get paid on time with less admin. The platform includes a deals pipeline, online proposals with e-signature, engagement letters, a form builder, payments & collections, business insights, and deep integrations with tools like Xero, QuickBooks, Slack, Zapier, Karbon, and Gusto.