Finding the right invoicing tool as a freelancer isn't complicated — until you actually start looking. Every tool claims to be "simple," "fast," and "free." The reality is more nuanced.
We compared four widely-used tools: Zoho Invoice, Wave, Invoice Ninja, and Invify. The goal wasn't to pick a winner. The goal was to be honest about what each tool is actually good at — and who it's really for.
What we compared
Six things that matter to freelancers in practice:
- Free tier — what you get without paying
- Registration required — can you start without creating an account?
- Automatic payment reminders — does the tool follow up with clients on your behalf?
- Client database — does it remember your clients so you don't retype everything?
- Pay Now button — can your client pay directly from the invoice?
- Learning curve — how long before you're actually sending invoices?
At a glance
| Zoho Invoice | Wave | Invoice Ninja | Invify | |
|---|---|---|---|---|
| Free tier | Forever free | Free + paid ($16/mo) | Free (5 clients) | 3 invoices free |
| Registration | Required | Required | Required | Not required |
| Auto reminders | ✅ | ✅ Pro only | ✅ | ✅ |
| Client database | ✅ | ✅ | ✅ | ✅ |
| Pay Now button | ✅ | ✅ | ✅ | Coming soon |
| Learning curve | Medium | Medium | High | Low |
Zoho Invoice — best free feature set
Zoho Invoice is genuinely free — not a trial, not a freemium trap. You get unlimited invoices, automated payment reminders, a client portal, time tracking, and expense management. All without paying anything.
The limits are reasonable for most freelancers: 500 invoices per year, 2 users, 3 projects. If you stay within those, you'll never pay a cent.
The downside is complexity. Zoho Invoice is part of a larger ecosystem of business tools, and it shows. The interface has a lot going on. For a freelancer who just wants to send an invoice, it can feel like parking a car to buy a coffee.
Best for: Freelancers who want maximum features at zero cost and don't mind a bit of setup time.
Wave — free invoicing with full accounting
Wave offers a genuinely free plan for invoicing, expense tracking, and basic accounting. It's well-designed and widely used, especially in North America.
The catch: Wave's business model is built around payment processing fees (2.9% + $0.60 per card transaction). The free plan also has limited customer support — if something goes wrong, you're mostly on your own unless you pay for Pro ($16/month). Automated reminders are a Pro feature.
Wave also doesn't allow third-party payment integrations — you're locked into their own payment processing. For freelancers who already use another payment method, that's friction.
Best for: Freelancers who want invoicing + basic accounting in one place and are based in the US or Canada.
Invoice Ninja — most powerful, most complex
Invoice Ninja is open-source and incredibly feature-rich. Time tracking, project management, expense categorization, recurring invoices, client portals, 40+ payment gateway integrations — it's all there.
The free plan is limited to 5 clients, which is a real constraint. Paid plans start at $18/month per 2 users. The self-hosted version is free with unlimited everything, but requires technical setup.
The interface is dense. Invoice Ninja is built for people who want control over every detail. That power comes at the cost of simplicity.
Best for: Freelancers or small agencies who need a full business management suite and don't mind investing time to learn it.
Invify — fastest to first invoice
Invify takes a different approach: no registration required to create your first invoices. You fill in the details, get a professional PDF, done. The free tier covers 3 invoices per month.
Once you create an account, you get a dashboard that shows what's pending, what's overdue, and what's been paid this month. The automatic reminder system sends up to 5 follow-up emails per invoice — on the due date, 3 days before, the day of, 3 days after, and 7 days after — and continues weekly until payment. Each reminder can be turned off per invoice if needed.
The client database fills in automatically as you work — next time you invoice the same client, their details are already there. Your sender profile (including IBAN, BIC, and VAT number) is saved and auto-filled on every new invoice.
The honest limitation: there's no Pay Now button yet — clients can't pay directly from the invoice. It's on the roadmap. For now, payment happens outside the platform.
Paid plans start at $9/month.
Best for: Freelancers who want to get started immediately, without setup, and want automated follow-ups handled for them.
How to choose
You want free forever with full features → Zoho Invoice. It's the most generous free plan in this comparison.
You want invoicing + accounting in one place → Wave. Especially if you're in North America.
You need a full business suite → Invoice Ninja. Prepare to spend time setting it up.
You want to send an invoice right now, with reminders running automatically → Invify. No setup, no learning curve.
None of these tools is objectively the best. The right tool depends on where you are in your business — and what you value more: features, simplicity, price, or speed.
Try Invify free at invify.app — no signup required for your first 3 invoices.