Best invoicing software for consultants (2026)

Invoicing is where consulting work turns into cash. These tools cover estimates, recurring invoices, payment collection and reminders, from free invoice makers to proposal-to-payment platforms.

13 tools scored · Scores and prices from the Curalo database. Pricing last checked February 2026.

At a glance

#ToolCuralo scoreStarting priceBest for
1Stripe Invoicing82/100Free, usage-based feesConsultants outside Israel who bill international clients and want card or bank payments on every invoice.
2Bonsai79/100From $9/moSolo consultants who want proposal + operations in one app.
3Zoho Invoice79/100FreeFreelancers and consultants who want full-featured invoicing with no recurring software cost.
4FreshBooks78/100From $23/moSolo consultants and small firms who want invoicing, time, expenses and accounting in one place with little setup.
5QuickBooks Online78/100Free, paid from $38/moConsultants earning $100K+ annually who need real accounting, not just invoicing.
6Wave78/100FreeSolo consultants and small service businesses that need invoicing and basic accounting without QuickBooks-level overhead.
7Ignition77/100From $39/moService firms that want one system from proposal approval through automated billing and payment collection.
8HoneyBook75/100From $16/moCreative consultants and service providers who want a polished, client-facing portal with built-in payments.
9Wethos74/100From $15/moSolo consultants who want proposal-to-payment without context switching.
10Invoice Ninja72/100FreeConsultants running delivery, billing, and back-office operations.
11ZipBooks72/100From $15/moConsultants running delivery, billing, and back-office operations.
12Duevero70/100Free, paid from $12/moSolo consultants who bill a handful of clients and want invoicing, expenses and profit in one simple place.
13Pocket Invoice63/100FreeSolo consultants who just need clean PDF invoices for free, especially on the go from a phone.

The shortlist, ranked

1

Stripe Invoicing

82/100 · Free, usage-based fees · Strongest area: Strong on trust

Hosted invoices on Stripe Payments, paid by card or bank transfer. No monthly fee: 0.4% per paid invoice plus payment fees. Not available to businesses registered in Israel.

Why it's on the list: No subscription: you pay a small percentage only when an invoice is paid, and clients can pay by card or bank transfer in their own currency.

When to skip it: Not available to businesses registered in Israel. No time tracking, proposals or accounting; pair it with an accounting tool or use FreshBooks or Zoho Invoice instead.

Full review →
2

Bonsai

79/100 · From $9/mo · Strongest area: Strong on outcomes

All-in-one client ops for freelancers and small agencies. Contracts, proposals, invoicing, time tracking, expense tracking, and client CRM in one tool.

Why it's on the list: One tool replaces 4-5 separate subscriptions (proposals, contracts, invoicing, time tracking, expenses). Ideal for solos who hate managing a tool stack.

When to skip it: Jack of all trades — each feature is decent but not best-in-class. If proposals are your competitive edge, use Qwilr. If accounting matters, add QuickBooks.

Full review →
3

Zoho Invoice

79/100 · Free · Strongest area: Strong on pricing

Free invoicing platform with reminders, recurring invoices, payment gateway support, and client portal features.

Why it's on the list: Genuinely free invoicing product with reminders and automation that often covers everything solo operators need.

When to skip it: If you need full accounting and advanced finance reporting in one platform, pair with broader accounting software.

Full review →
4

FreshBooks

78/100 · From $23/mo · Strongest area: Strong on trust

Invoicing, expenses, time tracking and accounting for freelancers and small service businesses. No free plan; Lite from $23/mo (30-day trial).

Why it's on the list: Invoices, time tracking, expenses and real accounting reports in one product built for service businesses, so billable hours become paid invoices without a second tool.

When to skip it: Lite only lets you invoice 5 clients. If you only need a few invoices a month, a free option like Zoho Invoice or Wave is enough. If your business is registered in Israel, a local tool such as Morning fits better.

Full review →
5

QuickBooks Online

78/100 · Free, paid from $38/mo · Strongest area: Strong on trust

Cloud accounting for small businesses. Invoicing, expense tracking, tax preparation, and financial reports. The accounting backbone most consultants eventually need.

Why it's on the list: Your accountant already knows it. Automatic bank feeds, tax categorization, and P&L reports mean less time on bookkeeping and cleaner tax filing.

When to skip it: If you are just starting out and send fewer than 5 invoices per month, Bonsai or Wave (free) cover basic invoicing without the complexity.

Full review →
6

Wave

78/100 · Free · Strongest area: Strong on trust

SMB-friendly invoicing, payments, and lightweight accounting with a free starter path and optional paid automation features.

Why it's on the list: Low-friction free entry point makes it easy to professionalize billing and bookkeeping early.

When to skip it: If you require advanced accounting controls, inventory, or complex tax workflows, you may outgrow it.

Full review →
7

Ignition

77/100 · From $39/mo · Strongest area: Strong on trust

Proposal-to-payment platform for service businesses that connects scope, agreements, billing, and recurring collections.

Why it's on the list: Combines commercial handoff and billing automation, reducing friction between signed scope and cash collection.

When to skip it: If you already run mature invoicing and accounting automation, adding another billing layer may create overlap.

Full review →
8

HoneyBook

75/100 · From $16/mo · Strongest area: Strong on UX quality

Client management platform for service-based businesses. Proposals, contracts, invoicing, scheduling, and automation in one branded client portal.

Why it's on the list: The client experience is HoneyBook's edge — branded portals, interactive proposals, and online payments make you look established. Automation workflows handle follow-ups and reminders without manual effort.

When to skip it: Overkill for invoicing alone — Wave or Bonsai is cheaper. The creative-industry templates may feel off-brand for technical or management consultants. No time tracking built in.

Full review →
9

Wethos

74/100 · From $15/mo · Strongest area: Strong on outcomes

Proposals, contracts, invoicing, and payments in one workflow. Crowd-sourced pricing data helps you scope projects at market rates. Scope → Sign → Invoice → Get paid.

Full review →
10

Invoice Ninja

72/100 · Free · Strongest area: Strong on outcomes

Invoicing and payment collection with self-hosted or cloud deployment.

Why it's on the list: It centralizes operational and finance tasks that otherwise create delivery drag.

When to skip it: Avoid if you already run an integrated finance and operations stack with no tooling gaps.

Full review →
11

ZipBooks

72/100 · From $15/mo · Strongest area: Strong on outcomes

Small business invoicing and accounting for service providers.

Why it's on the list: It centralizes operational and finance tasks that otherwise create delivery drag.

When to skip it: Avoid if you already run an integrated finance and operations stack with no tooling gaps.

Full review →
12

Duevero

70/100 · Free, paid from $12/mo · Strongest area: Strong on pricing

Lightweight invoicing for solo service businesses: estimates clients approve online, deposits, invoices with shareable links, overdue reminders, expense tracking and a profit dashboard. Free plan, Pro $12/mo.

Why it's on the list: Estimate → deposit → invoice → reminder → profit, all in one flow, with a real free-forever plan (10 invoices/mo) and a flat $12 Pro tier with no per-seat pricing.

When to skip it: If you need bank feeds, double-entry bookkeeping, VAT/tax filing, or Stripe/PayPal payments outside the US, use FreshBooks, Xero or QuickBooks instead.

Full review →
13

Pocket Invoice

63/100 · Free · Strongest area: Strong on pricing

A free invoice maker for iOS, Android and the web. Make a PDF invoice with no signup, or use the apps for saved clients, items and multiple companies. No invoice cap, no watermark.

Why it's on the list: Unlimited invoices, multiple companies and custom PDFs for $0, on every device. There's even a no-signup web generator for a one-off invoice.

When to skip it: If you want clients to pay by card, recurring retainers, time tracking or bank feeds, use Duevero, FreshBooks or Xero instead.

Full review →

Head-to-head comparisons

Questions consultants ask

What is the best invoicing software for consultants?

On Curalo's scoring, Stripe Invoicing ranks highest at 82/100, followed by Bonsai (79/100). Scores weigh workflow fit, setup speed, pricing, integrations, UX and trust for independent consultants.

Is there a free invoicing software option for consultants?

Yes. Stripe Invoicing, Zoho Invoice, Wave, Invoice Ninja, and Pocket Invoice are listed with free pricing in Curalo's data. Other tools here may also offer limited free tiers; see each review for plan details.

What is the cheapest paid option?

Among paid plans on this list, Bonsai has the lowest listed starting price: From $9/mo. Prices change, so check the vendor's pricing page before buying.