Lumenbase runs four funnel stages, and the last one is post-sale:

Accounts cover customer success and expansion. The contact and company history carries over, so you're not starting a blank record for an existing customer.

• Lists, Leads, Deals (the path to close)
• Accounts (`/accounts`): the customer record after the win

Invoices live inside Lumenbase. You can:

Invoices link to the deal and the account. So the money side sits next to the relationship, not in a separate app.

• Create invoices (`/invoices/new`)
• Use templates and defaults
• Generate a PDF
• Share a public customer view by token, no login needed
• Track payment status

Here's the path end to end:

One system from the close through getting paid.

1. A deal moves to won.
2. The customer becomes an Account.
3. You raise an invoice, linked to that deal and account.
4. You send the public view and track the payment status.
5. The account is set up for renewal and expansion later.

You can set workspace logos and choose a text or logo invoice header. Payment tracking shows what's paid and what's open, tied back to the deal.

Revenue operators at $2M to $30M ARR companies who want close, invoice, and account management in one tool. Teams tired of exporting won deals into a separate billing flow.