Top 10 Best Proposal And Invoice Software of 2026

Quotient covers the core loop from proposal to invoice using a template-based document builder and invoice generator that keeps the same product and service structure across sends. It includes client-facing document delivery with status visibility that helps reduce manual follow-ups when approvals or payments stall. Quotient also supports common invoice operations like due-date handling and payment status tracking so accounts receivable can be monitored without spreadsheets.

A tradeoff is limited depth for complex accounting and governance needs, since Quotient is oriented around solo and small-team throughput rather than enterprise controls. It fits when a freelancer needs fast turnaround from proposal to invoice for recurring client work, with enough tracking to trigger follow-ups without building custom automation.

Better Proposals is a quote-to-cash workspace built around proposal creation, signature collection, and invoice handoff in a single flow. The system supports proposal and invoice document generation with consistent formatting controls, plus client-facing statuses for what is pending or complete. For agencies managing multiple simultaneous deals, it can reduce rework by keeping the document lifecycle tied to the same client record.

A key tradeoff is that deep accounting and CRM synchronization depends on external integrations rather than a native, end-to-end ledger workflow inside the app. It fits teams that want tighter control of client-facing documents and approval steps, while still using separate tools for general ledger posting or pipeline reporting.

17hats is organized around client-specific workflows that connect proposals, invoices, and service milestones into one operating view. Proposal templates and invoice templates can reuse line-item structures and payment terms logic, which reduces rework across repeat clients. Document status tracking makes it easier to follow approvals, signatures, and invoice delivery without switching tools.

A practical tradeoff is that the breadth of workflow coverage can feel heavier than document-only systems for teams that only need PDF proposals and basic invoices. The strongest usage situation is a freelancer or agency that runs repeat project scopes, collects deposits, and then issues progress invoices that must stay aligned with the project timeline.

Slate CRM focuses on managing deal activity and turning it into proposal and invoice documents from the same CRM record. It provides an end-to-end quote-to-cash flow with proposal creation, invoice generation, and tracked delivery states.

Document generation supports approval steps and electronic signature collection to keep handoffs auditable. Slate CRM also emphasizes CRM-grade linking between clients, deals, and billing artifacts to reduce manual copy across documents.

Moxie generates proposals and invoices from a builder workflow that centers on reusable content blocks and document customization. The core quote-to-cash flow supports approval steps, client-facing document views, and invoice status updates tied to sent documents.

Moxie also handles recurring billing schedules and payment capture via gateway-linked invoice payment options. Automation features focus on turning proposal acceptance into invoicing actions with document history preserved for reconciliation.

GetPaidFirst targets freelancers and small agencies that need proposal creation tied directly to invoicing and payment collection. It provides a proposal builder with a connected invoice flow, along with an approval workflow and client-facing status visibility.

The system focuses on payment-ready documents with signature fields for consent and sign-off within the same quote-to-cash sequence. Admin control centers on managing templates, document numbering, and client communications across projects.

Copilot targets proposal and invoicing workflows with a document builder that focuses on fast client-ready output and built-in approval steps. The product supports invoice creation with line items, PDF exports, and client-facing delivery so invoices and proposals can move from draft to sent status.

Copilot also supports payment integration so invoices can collect payments without leaving the workflow, and it includes signature fields for document sign-off. Reporting for document and payment status supports follow-ups tied to the quote-to-cash path.

Scoro brings proposals, quotes, and invoices into a broader work-management system that tracks projects and commercial status in one place. It supports invoice templates and automated billing schedules for recurring and milestone-style invoicing, with due-date tracking and invoice status visibility.

Team roles and approvals help route work from proposal creation through approval and billing. Accounting integration plus export options support accounts receivable reconciliation workflows.

Thryv handles end-to-end proposal and invoice workflows tied to client records, with templates, line-item billing, and PDF exports. It supports electronic signature and tracks document status through the approval and signing steps inside the same workspace.

Automation centers on reminders and recurring billing setups that reduce manual follow-up for overdue invoices and scheduled invoices. Administration focuses on user access within the Thryv account rather than fine-grained controls for document-level permissions.

Odoo is a full suite system where proposal and invoice handling sits inside a broader ERP workflow. Quote-to-cash steps connect with sales orders, accounting entries, and product catalogs, which reduces handoff work between proposal, approval, and invoicing.

Electronic signature and signature-field capture are available through add-ons, while document PDFs and invoice numbering follow Odoo’s configurable templates and sequences. Administration is centralized through role-based access, audit trails, and server-side automation rules across the same data objects used by invoicing and accounting.