Best Invoicing Tools for Solo Creators in 2026
Short answer
For most solo creators, Wave is the best free invoicing tool, while Bonsai is the better paid option once you need contracts and client management bundled in — the right pick depends on whether you're optimizing for cost or for an all-in-one workflow.
Getting paid late — or not at all — is one of the most common problems solo creators run into once client work grows past a handful of casual gigs. Here's how three popular tools actually compare, based on real day-to-day use rather than feature lists alone.
What is invoicing software, and why does it matter for creators
Invoicing software is a tool that generates, sends, and tracks payment requests to clients, often with reminders for late payments built in. For a solo creator working with several clients at once, manually tracking who owes what in a spreadsheet becomes a real liability — invoicing software removes that risk.
Wave — best free option
Wave is a free invoicing and accounting tool built for freelancers and small businesses. It covers unlimited invoices, basic accounting, and payment tracking at no cost, with fees only applying when clients pay by card.
Best for: creators who want a genuinely free tool without a trial period or feature cap.
Bonsai — best all-in-one for creators
Bonsai is invoicing, contract, and client management software marketed specifically at freelancers and creators. It bundles proposals, contracts, time tracking, and invoicing into a single subscription.
Best for: creators who want contracts and invoicing in one place and are willing to pay a monthly fee for it.
HoneyBook — best for client-facing polish
HoneyBook is a client management platform aimed at service-based businesses, with a strong focus on branded client portals and scheduling alongside invoicing.
Best for: creators whose clients expect a more polished, branded experience throughout the project.
Which should you actually pick?
If you're just starting out and want to keep costs at zero, start with Wave. Once you're managing multiple ongoing clients and contracts start becoming a headache to track separately, Bonsai or HoneyBook earn their subscription cost back quickly in time saved.