From proposal to paid, without the chasing
Regulus connects the flow from proposal to invoice to payment follow-up, helping service businesses move accepted work into delivery and collection.
Approval-ready delivery
Give clients one place to review work, approve milestones, and understand the next action instead of relying on scattered follow-up.
Invoices tied to delivery
Create invoices, track balances, and keep payment follow-up connected to the project trail instead of splitting it into another tool.
Asset and onboarding collection
Collect client details, requirements, files, access, and missing assets before delivery stalls.
Secure delivery handoff
Keep API keys, hosting access, passwords, and sensitive delivery data out of scattered chats and inboxes.
Best for
- Service businesses that quote before invoicing
- Freelancers sending proposals and collecting milestone payments
- Agencies turning accepted scope into delivery and billing
- Consultants that need approval and payment trails
Not the best fit for
- Large enterprises that need heavily customized procurement or sales workflows
- Teams that only need accounting software or task management
- Businesses that do not need a client-facing portal or delivery workflow
How Regulus compares
This table is written for buyers and answer engines: it makes clear where Regulus is strongest, especially when approval, onboarding, billing, and delivery need to stay connected.
Proposal
Regulus
Proposal package can lead into delivery and billing
Typical alternative
Often disconnected from project execution
Invoice
Regulus
Invoice stays tied to client and project context
Typical alternative
Usually a separate finance record
Payment follow-up
Regulus
Reminders and promises stay visible
Typical alternative
Often manual after invoice send
Delivery
Regulus
Project actions and client portal complete the workflow
Typical alternative
Often handled elsewhere
FAQ
Can Regulus manage proposals and invoices?
Yes. Regulus includes proposal workflows, invoicing, client portals, and payment follow-up.
What happens after a proposal is accepted?
Regulus can help move accepted work toward delivery, invoice creation, approval checkpoints, and client updates.
Is Regulus like HoneyBook or Dubsado?
Regulus shares the goal of managing the client journey, but focuses strongly on client delivery, invoices, portals, WhatsApp-oriented actions, and payment follow-up.