12 Best Invoicing for Small Business (2026)

By Louis Corneloup · Updated July 2026

Out of 203 invoicing tools we track, 12 meet the small business bar: free or freemium pricing and editorial score 70+. Ranked by editorial score plus external signals (G2/Capterra reviews, media mentions, featured status).

Key Takeaways

TravelPerk is our #1 pick for invoicing for small business in 2026.
We analyzed 12 invoicing tools for small business to create this ranking.
12 tools offer free plans, ideal for small business getting started.

At a glance: 12 Invoicing for Small Business

Top 10 picks compared. Scroll horizontally on mobile.

#	Tool	Pricing	Score	Best for
1	TravelPerk	Freemium	4.5(7,435)	The intelligent platform for unified business travel, events, and spend management.	View
2	Sage Intacct	Freemium	4.3(4,086)	Cloud financial management for growing businesses and mid-market companies.	View
3	My Hours	Freemium	4.7(1,251)	Free time tracking for projects and tasks, helping teams manage time, increase profitability, and streamline billing.	View
4	Paymo	Freemium	4.7(1,281)	Affordable time tracking, project management, and invoicing software for client projects.	View
5	Harvest	Freemium	4.5(1,528)	Time tracking and invoicing for teams	View
6	HoneyBook	Freemium	4.6(861)	Streamline your clientflow from inquiry to invoice with an all-in-one platform.	View
7	Avaza Time	Freemium	4.6(766)	Unified platform for project management, resource scheduling, time tracking, expenses, and invoicing.	View
8	Zoho Books	Freemium	4.4(979)	Comprehensive accounting as part of the Zoho ecosystem	View
9	Billsby	Freemium	4.8(487)	Streamline subscription billing and revenue operations with powerful, customizable software.	View
10	ProcurementExpress	Free	4.7(481)	Streamline purchasing with automated workflows, invoice matching, and budget control.	View

Detailed picks: Invoicing for Small Business

TravelPerk

The intelligent platform for unified business travel, events, and spend management.

Freemium4.5/5(7,435)

Key features

Seamless trip booking and management across flights, stays, trains, and cars
Extensive global inventory with proprietary rates
Instant trip changes, rebookings, and cancellations

Pros

Centralized platform reduces administrative overhead for travel and spend.
AI automation minimizes manual data entry and improves accuracy for expenses and invoices.

Cons

Platform fees apply to Premium and Pro plans, charged per booking.
VAT-ready invoices are currently limited to specific European countries.

View Details

Sage Intacct

Cloud financial management for growing businesses and mid-market companies.

Freemium4.3/5(4,086)

Key features

General Ledger
Accounts Payable
Accounts Receivable

Pros

Robust multi-dimensional general ledger provides powerful reporting.
Strong capabilities for multi-entity and multi-currency management.

Cons

Can be complex to implement and configure initially.
Pricing can be higher than some entry-level accounting solutions.

View Details

My Hours

Free time tracking for projects and tasks, helping teams manage time, increase profitability, and streamline billing.

Freemium4.7/5(1,251)

Key features

Project and Task Management
Stopwatch Timer and Manual Time Entry
Timesheet Approval Workflows

Pros

Free for up to 5 users, making it accessible for small teams.
Comprehensive features for time tracking, project management, billing, and payroll.

Cons

Advanced features like granular permissions and mandatory SSO are only available in higher-tier plans.
Some users might find the initial setup of projects and tasks detailed.

View Details

Paymo

Affordable time tracking, project management, and invoicing software for client projects.

Freemium4.7/5(1,281)

Key features

Project management
Time tracking
Resource scheduling

Pros

Project management with billing
Time tracking

Cons

Limited features
UI could improve

View Details

Harvest

Time tracking and invoicing for teams

Freemium4.5/5(1,528)

Key features

Time tracking
Invoicing
Expenses

Pros

Simple time tracking
Good invoicing

Cons

Basic features
UI dated

View Details

HoneyBook

Streamline your clientflow from inquiry to invoice with an all-in-one platform.

Freemium4.6/5(861)

Key features

Proposals, Contracts & Invoices
Online Payments & Recurring Billing
Client Portal

Pros

Consolidates multiple tools into one platform
Professional and branded client experience

Cons

Can have a learning curve for new users
Pricing may be a significant investment for very small businesses

View Details

Avaza Time

Unified platform for project management, resource scheduling, time tracking, expenses, and invoicing.

Freemium4.6/5(766)

Key features

Project & Task Management (Kanban, Gantt, List views)
Visual Project Resource Scheduling (drag & drop, availability view)
Time Tracking & Expense Management

Pros

Unified platform reduces need for multiple apps.
User-friendly interface and easy setup.

Cons

Additional users for certain roles incur extra monthly costs.
Storage limits on lower-tier plans.

View Details

Zoho Books

Comprehensive accounting as part of the Zoho ecosystem

Freemium4.4/5(979)

Key features

Accounting
Invoicing
Inventory

Pros

Affordable accounting
Good for small business

Cons

Limited in some countries
Less powerful than QuickBooks

View Details

Billsby

Streamline subscription billing and revenue operations with powerful, customizable software.

Freemium4.8/5(487)

Key features

Products, plans, and cycles management with advanced pricing modals
Multiple payment gateways with no-cost migration
Integrated checkout with two lines of code implementation

Pros

Easy to use with quick setup (can get started in less than 2 hours)
Highly customizable and powerful for various business needs

Cons

Automated tax calculations are an additional charge per transaction on paid plans
Live chat support is limited to specific EST hours

View Details

ProcurementExpress

Streamline purchasing with automated workflows, invoice matching, and budget control.

Free4.7/5(481)

Key features

Invoice Scan & Match with OCR technology
Batch Payments integration with OFX
Punchout Chrome Add-on for online shopping carts

Pros

Significantly reduces manual purchasing tasks and paperwork.
Enhances financial control and visibility with real-time budget tracking.

Cons

Specific pricing tiers and detailed feature breakdowns per tier are not immediately available.
The initial setup and integration with existing systems may require some effort.

View Details

Melio

Easy bill payment and invoicing solution for businesses, streamlining AP/AR and cash flow.

Freemium4.3/5(645)

Key features

Business payments
Bill pay
Vendor management

Pros

Free bill pay
Pay by card, send as check

Cons

Card payments have fees
Limited features

View Details

Bookipi

AI-powered business management tools for freelancers and small business owners.

Freemium4.8/5(257)

Key features

AI Invoice Generation
AI Contract Generation (eSignature-ready)
AI Proposal Creation

Pros

Consolidates multiple business tools into one platform.
AI-powered features automate and simplify administrative tasks.

Cons

Specific details on the extent of 'free' features are not explicitly detailed on the main page.
The 'AI Presentation Descriptions here. Descriptions here.' suggests some features might still be in development or lack detailed information.

View Details

How we ranked these Invoicing tools for Small Business

Step 1

Filter the catalog

We start from our full database of 203 invoicing tools and keep only those matching small business criteria: free or freemium pricing and editorial score 70+.

Step 2

Score each tool

Editorial score (out of 100) on utility, UX, value, support, and innovation, then layered with external signals: G2/Capterra review volume and average rating, recent media mentions, and featured status.

Step 3

Keep the top 12

We rank by combined score and surface the top 12 so the list stays scannable. Pricing is re-checked on rotation and the page rebuilds hourly via ISR so picks stay fresh.

Frequently asked questions

What is the best invoicing tool for small business in 2026?

TravelPerk ranks first in our invoicing list for small business, rated 4.5/5 across 7,435 verified user reviews. Strong runners-up are Sage Intacct, My Hours, Paymo.

Are there free invoicing tools for small business?

Yes. TravelPerk, Sage Intacct, My Hours offer a free or freemium plan that fits small business.

How did we pick these invoicing tools?

We filtered our database of 203 invoicing tools to keep only those that match small business: free or freemium pricing and editorial score 70+. The remaining 12 are ranked by editorial score and external signals (G2/Capterra review volume, media mentions, featured status).

What features should small business look for in invoicing software?

Based on our analysis of the top picks, prioritize: seamless trip booking and management across flights, stays, trains, and cars, extensive global inventory with proprietary rates, instant trip changes, rebookings, and cancellations, ai-powered automatic expense capture, categorization, and policy breach flagging. These are common to the highest-rated tools in this list.

How often is this list updated?

We refresh editorial scores and pricing weekly. Tool pricing is re-checked on a rotation that touches every tool roughly monthly. The list above was generated on July 21, 2026.

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