Best Invoicing Software for Freelancers: 7 Picks Compared

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Every freelancer eventually hits the same wall: the client work is fine, but getting paid on time is a mess. You send a Word invoice, it lands in a spam folder, and three weeks later you’re chasing a “we never got it” email. The right invoicing tool fixes that quietly in the background — recurring bills, automatic reminders, a payment button clients can actually click.

The problem is that “best invoicing software for freelancers” means something different depending on how you work. A writer with three retainer clients needs almost nothing. A consultant billing hourly across a dozen projects needs time tracking wired into the invoice. Someone dreading tax season wants the numbers to flow straight into a Schedule C. So this isn’t a ranked leaderboard where one tool wins for everyone — it’s seven tools matched to seven kinds of freelancer, with a note on who should skip each one.

[PLACEHOLDER: nota de experiencia propia — qué herramientas he usado para facturar clientes y qué me hizo cambiar]

The short version

If you want the one-line answer: use Zoho Invoice if you want free and pure invoicing, Wave if you want free invoicing plus real accounting, FreshBooks if you’re willing to pay for the smoothest all-round experience, and Bonsai if you want invoicing bundled with contracts and a CRM. Here’s how they line up.

Tool	Best for	Free plan?	Paid starts at
FreshBooks	Best all-round paid experience	No (30-day trial)	~$23/mo (Lite) [CONFIRM]
Bonsai	Invoicing + contracts + CRM in one	No (trial)	~$25/mo [CONFIRM]
Zoho Invoice	Truly free, invoice-only	Yes (fully free)	$0
Wave	Free invoicing + accounting	Yes	~$16/mo (Pro) [CONFIRM]
QuickBooks Solopreneur	US freelancers who dread taxes	No	$20/mo
Invoice Ninja	Open-source / self-hosting fans	Yes	~$10/mo (hosted Pro) [CONFIRM]
Harvest	Hourly billing tied to time tracking	Yes (1 seat)	~$14/seat/mo [CONFIRM]

Prices move often and most of these run promos, so treat the numbers as a starting point and check the current plan before you commit. For a wider view of everything a one-person business runs on, see our complete solo toolkit, and browse the rest of the invoicing & accounting guides for deeper comparisons.

How I picked these seven

I weighted four things that actually matter when you’re the only person in the business: how fast you can send a clean invoice, whether clients can pay in one or two clicks, what the software costs relative to what you’ll realistically use, and how much bookkeeping it saves you at tax time. Fancy dashboards you’ll never open didn’t count. A tool earns its place by getting money into your account with the least friction — and by not making you feel like you need an accountant to operate it.

1. FreshBooks — the smoothest paid experience

FreshBooks is what most freelancers picture when they imagine “grown-up” invoicing: polished templates, automatic late-payment reminders, recurring invoices, and expense tracking that rolls into simple reports. The Lite plan runs about $23/mo [CONFIRM] and caps you at five billable clients, which is fine for a lean roster but something to watch as you grow.

Who it’s for: freelancers who’d rather pay a bit and never think about it again. Who should skip it: anyone with more than a handful of clients on the entry plan, since the client cap pushes you up a tier fast. See how it stacks up in Wave vs FreshBooks and FreshBooks vs QuickBooks.

[PLACEHOLDER: captura de la pantalla de facturación de FreshBooks]

Try FreshBooks: [AFFILIATE: FreshBooks]

2. Bonsai — invoicing plus everything around it

Bonsai isn’t strictly invoicing software; it’s an all-in-one freelance suite where invoicing sits next to proposals, contracts, a client CRM, and time tracking. If your admin pain isn’t just “send the invoice” but “send the proposal, sign the contract, then invoice,” Bonsai collapses that whole chain into one tool. Plans start around $25/mo [CONFIRM], a bit less on annual billing.

Who it’s for: client-service freelancers — designers, consultants, agencies-of-one — who want one login for the whole workflow. Who should skip it: writers or coders who only need to bill and will never touch the contract features, since you’d be paying for a suite to use a slice of it.

Try Bonsai: [AFFILIATE: Bonsai]

3. Zoho Invoice — genuinely free, and it stays free

Zoho Invoice is the rare “free forever” tool that doesn’t feel crippled: unlimited invoices, recurring billing, expense and time tracking, and customizable templates at $0. The catch is that it’s invoice-only — no full accounting ledger — and online payments run through an external gateway like Stripe, so you’ll pay that processor’s standard fee.

Who it’s for: freelancers who want a clean, professional invoice without paying a monthly fee. Who should skip it: anyone who wants bookkeeping and invoicing in the same place (look at Wave instead).

Get Zoho Invoice: [AFFILIATE: Zoho Invoice]

4. Wave — free invoicing with real accounting attached

Wave does what Zoho Invoice does, then adds a genuine double-entry accounting layer — also free. You can invoice, track income and expenses, and reconcile, all without a subscription. Card payments cost about 2.9% + $0.60 per transaction [CONFIRM], and a paid Pro tier (~$16/mo [CONFIRM]) lowers fees and unlocks extras.

Who it’s for: budget-conscious freelancers who want invoicing and bookkeeping in one free tool. Who should skip it: anyone who needs deep integrations or lives outside Wave’s supported payment regions.

Get Wave: [AFFILIATE: Wave]

5. QuickBooks Solopreneur — built around tax time

QuickBooks Solopreneur (the replacement for the old Self-Employed plan) is priced at $20/mo and aimed squarely at US freelancers who want mileage tracking, quarterly estimated-tax help, and clean Schedule C categorization. Invoicing is competent rather than beautiful — the real draw is that your invoices feed a system that already speaks IRS.

Who it’s for: US-based solo earners who feel the pain in April, not just when they invoice. Who should skip it: freelancers outside the US, or anyone who just wants a nice invoice without the tax scaffolding.

Try QuickBooks Solopreneur: [AFFILIATE: QuickBooks]

6. Invoice Ninja — for the open-source crowd

Invoice Ninja is open-source, which means you can self-host it for free and own your data outright, or use the hosted version (Pro from roughly $10/mo [CONFIRM]) if you’d rather not run a server. The free tier already covers unlimited invoices for a small client list, and the feature set — quotes, recurring invoices, multiple payment gateways — is surprisingly deep for the price.

Who it’s for: technically comfortable freelancers who value data ownership and customization. Who should skip it: anyone who wants zero setup and a polished, hand-held experience — FreshBooks is the opposite end of that spectrum.

Get Invoice Ninja: [AFFILIATE: Invoice Ninja]

7. Harvest — when the invoice is really about hours

Harvest started as time-tracking software and grew invoicing on top, which is exactly why it’s the pick for anyone who bills by the hour. Track time against a project, then turn those hours into an invoice in a click — no copying numbers between apps. There’s a free tier for a single user and a couple of projects, with a Pro plan around $14/seat/mo [CONFIRM].

Who it’s for: hourly consultants, developers, and anyone whose invoice is a function of tracked time. Who should skip it: flat-rate freelancers who don’t track hours — you’d be paying for the half of the tool you don’t use. If time tracking is your real bottleneck, our guide to tracking billable hours accurately pairs well here.

Try Harvest: [AFFILIATE: Harvest]

How to choose in under a minute

Strip away the feature lists and the decision is mostly about budget and workflow. If you want to spend nothing, start with Zoho Invoice for pure invoicing or Wave if you also want accounting. If you’ll pay for polish, FreshBooks is the safe default. If your admin is a whole client pipeline, Bonsai earns its keep. If taxes are the thing that keeps you up at night and you’re in the US, QuickBooks Solopreneur. And if every invoice is really a stack of tracked hours, Harvest. Once you’ve picked, the mechanics matter less than the habit — our walkthroughs on creating a professional invoice and sending it the right way cover the rest.

Frequently asked questions

What is the best free invoicing software for freelancers?

Zoho Invoice is the strongest genuinely-free option for pure invoicing — unlimited invoices and recurring billing at no cost. If you also want bookkeeping, Wave gives you free invoicing plus real accounting in the same tool.

Do I really need invoicing software, or is a template enough?

A template works when you send one or two invoices a month. Once you’re chasing payments, sending reminders, or billing recurring clients, software saves hours and gets you paid faster with click-to-pay buttons and automatic follow-ups.

Can invoicing software handle my taxes too?

Some can. QuickBooks Solopreneur is built around US tax categorization and estimated quarterly taxes, and Wave and FreshBooks offer expense tracking and reports your accountant can use. Pure invoicing tools like Zoho Invoice focus on billing, not tax filing.

How much should a freelancer pay for invoicing software?

Most freelancers pay between $0 and about $25 a month. Free tools like Zoho Invoice and Wave cover the basics well; paid tools in the $20–25 range add polish, automation, or bundled features like contracts and time tracking.

What about payment processing fees?

The subscription is only part of the cost. Most tools charge roughly 2.9% + a fixed fee per card transaction, whether directly (Wave) or through a connected gateway like Stripe (Zoho Invoice). Factor that in when comparing “free” options.

Which tool is best if I bill by the hour?

Harvest, because it was built as time-tracking software first — your logged hours flow straight into an invoice. Bonsai also bundles time tracking if you want it alongside contracts and a CRM.