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Top 10 Best Invoice Estimate Software of 2026

Compare the top 10 invoice estimate software tools. Find the best for your business needs with easy setup and automation. Get started today!

Min-ji Park

Min-ji Park

Feb 11, 2026

10 tools comparedExpert reviewed
Independent evaluation · Unbiased commentary · Updated regularly
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In modern business operations, invoice estimate software serves as a cornerstone for maintaining clear financial projections, fostering client professionalism, and driving efficient revenue cycles. With a range of solutions—from all-in-one freelancer platforms to specialized field service tools—choosing the right software directly impacts a business's ability to convert estimates to invoices seamlessly. This guide highlights the top options, ensuring tailored recommendations for diverse needs.

Quick Overview

  1. 1#1: QuickBooks Online - Comprehensive cloud accounting software with customizable estimates, professional invoicing, automated reminders, and payment processing.
  2. 2#2: FreshBooks - User-friendly invoicing and accounting tool designed for small businesses and freelancers, featuring estimates that convert to invoices.
  3. 3#3: Xero - Online accounting platform offering robust quoting, invoicing, bank reconciliation, and multi-currency support.
  4. 4#4: Zoho Invoice - Free, feature-rich invoicing app with estimate creation, time tracking, client portals, and seamless CRM integration.
  5. 5#5: Wave - Free invoicing and accounting software for small businesses, including unlimited estimates and receipt scanning.
  6. 6#6: Bonsai - All-in-one freelancer platform for creating proposals, contracts, invoices, and handling payments.
  7. 7#7: Invoice Ninja - Open-source invoicing solution with quotes, recurring billing, payments, and self-hosting capabilities.
  8. 8#8: Harvest - Time tracking and invoicing app that generates bills from tracked hours and project estimates.
  9. 9#9: Jobber - Field service management software with mobile estimates, invoicing, scheduling, and client CRM.
  10. 10#10: Housecall Pro - Home services platform for quick estimates, invoicing, dispatching, and integrated payments.

Tools were selected based on functionality (including automation and multi-currency support), user-friendliness (intuitive interfaces and scalability), reliability (performance and security), and value (pricing models and free access), ensuring a balanced view of practicality and effectiveness.

Comparison Table

This comparison table explores top invoice estimate software tools, featuring QuickBooks Online, FreshBooks, Xero, Zoho Invoice, Wave, and more, to guide readers toward the best fit for their business needs. It outlines key features, pricing, and usability to simplify decision-making for efficient invoicing and estimation processes.

Comprehensive cloud accounting software with customizable estimates, professional invoicing, automated reminders, and payment processing.

Features
9.8/10
Ease
9.2/10
Value
8.7/10
2FreshBooks logo9.1/10

User-friendly invoicing and accounting tool designed for small businesses and freelancers, featuring estimates that convert to invoices.

Features
9.3/10
Ease
9.6/10
Value
8.7/10
3Xero logo8.7/10

Online accounting platform offering robust quoting, invoicing, bank reconciliation, and multi-currency support.

Features
9.2/10
Ease
8.5/10
Value
8.0/10

Free, feature-rich invoicing app with estimate creation, time tracking, client portals, and seamless CRM integration.

Features
8.5/10
Ease
9.3/10
Value
9.5/10
5Wave logo8.7/10

Free invoicing and accounting software for small businesses, including unlimited estimates and receipt scanning.

Features
8.2/10
Ease
9.5/10
Value
9.8/10
6Bonsai logo8.3/10

All-in-one freelancer platform for creating proposals, contracts, invoices, and handling payments.

Features
8.6/10
Ease
9.1/10
Value
7.7/10

Open-source invoicing solution with quotes, recurring billing, payments, and self-hosting capabilities.

Features
9.0/10
Ease
8.0/10
Value
9.5/10
8Harvest logo8.7/10

Time tracking and invoicing app that generates bills from tracked hours and project estimates.

Features
8.5/10
Ease
9.2/10
Value
8.0/10
9Jobber logo8.4/10

Field service management software with mobile estimates, invoicing, scheduling, and client CRM.

Features
8.8/10
Ease
8.2/10
Value
7.8/10

Home services platform for quick estimates, invoicing, dispatching, and integrated payments.

Features
9.1/10
Ease
8.4/10
Value
8.0/10
1
QuickBooks Online logo

QuickBooks Online

enterprise

Comprehensive cloud accounting software with customizable estimates, professional invoicing, automated reminders, and payment processing.

Overall Rating9.5/10
Features
9.8/10
Ease of Use
9.2/10
Value
8.7/10
Standout Feature

Progress invoicing, allowing partial billing against estimates with automated tracking and client approvals

QuickBooks Online is a comprehensive cloud-based accounting software renowned for its robust invoicing and estimating capabilities, enabling users to create, customize, and send professional invoices and estimates effortlessly. It supports features like progress invoicing, time tracking integration, and seamless conversion of estimates to invoices, while automating reminders and online payments. Ideal for small to medium businesses, it integrates billing with full accounting functions for streamlined financial management.

Pros

  • Highly customizable invoice and estimate templates with branding options
  • Progress invoicing and easy estimate-to-invoice conversion
  • Integrated payment processing and automated reminders for faster collections

Cons

  • Advanced features locked behind higher-tier plans
  • Steeper learning curve for non-accounting users
  • Customer support response times can vary

Best For

Small to medium-sized businesses seeking integrated invoicing, estimating, and accounting tools with scalability.

Pricing

Starts at $30/month (Simple Start) for basic invoicing; higher plans up to $200/month (Advanced) unlock full estimate and progress invoicing features (billed annually).

Visit QuickBooks Onlinequickbooks.intuit.com
2
FreshBooks logo

FreshBooks

specialized

User-friendly invoicing and accounting tool designed for small businesses and freelancers, featuring estimates that convert to invoices.

Overall Rating9.1/10
Features
9.3/10
Ease of Use
9.6/10
Value
8.7/10
Standout Feature

Seamless estimate-to-invoice conversion with built-in approval workflows and automated late payment reminders

FreshBooks is a user-friendly cloud-based invoicing and accounting platform tailored for small businesses, freelancers, and service-based professionals. It specializes in creating customizable invoices, estimates, and proposals that seamlessly convert into billable invoices, with built-in time tracking and expense management. The software simplifies billing cycles through automated recurring invoices, payment reminders, and online payment integrations, making it ideal for streamlining financial workflows without complex accounting needs.

Pros

  • Intuitive invoice and estimate builder with drag-and-drop customization and one-click conversions
  • Automated payment reminders and recurring billing to reduce chasing payments
  • Robust mobile app for on-the-go invoicing and time tracking

Cons

  • Lacks advanced accounting features like inventory tracking or double-entry bookkeeping
  • Pricing increases significantly with more clients or team members
  • Reporting capabilities are solid but not as customizable as enterprise tools

Best For

Freelancers and small service-based businesses seeking simple, professional invoicing and estimate management without needing full-scale accounting software.

Pricing

Starts at $19/month (Lite, 5 clients), $33/month (Plus, 50 clients), $60/month (Premium, unlimited clients); annual billing discounts available, plus custom Select plan.

Visit FreshBooksfreshbooks.com
3
Xero logo

Xero

enterprise

Online accounting platform offering robust quoting, invoicing, bank reconciliation, and multi-currency support.

Overall Rating8.7/10
Features
9.2/10
Ease of Use
8.5/10
Value
8.0/10
Standout Feature

Automatic bank reconciliation that matches transactions to invoices in real-time

Xero is a cloud-based accounting software renowned for its robust invoicing and estimating capabilities tailored for small to medium-sized businesses. Users can create professional quotes and estimates that seamlessly convert to invoices, customize templates with branding, and automate recurring billing. It integrates with bank feeds for real-time reconciliation, payment gateways like Stripe, and supports multi-currency transactions for global operations.

Pros

  • Seamless quote-to-invoice conversion with approval workflows
  • Unlimited invoicing on higher plans with automation and reminders
  • Strong integrations with banks and payment processors for efficient tracking

Cons

  • Higher pricing for plans with unlimited invoices and advanced features
  • Steeper learning curve for users new to full accounting suites
  • Limited free tier and invoice caps on entry-level plan

Best For

Small to medium businesses seeking integrated invoicing and estimating within a comprehensive accounting platform.

Pricing

Starts at $15/month (Early, 20 invoices) to $78/month (Established, unlimited); annual billing offers discounts.

Visit Xeroxero.com
4
Zoho Invoice logo

Zoho Invoice

specialized

Free, feature-rich invoicing app with estimate creation, time tracking, client portals, and seamless CRM integration.

Overall Rating8.7/10
Features
8.5/10
Ease of Use
9.3/10
Value
9.5/10
Standout Feature

Seamless estimates-to-invoices conversion with built-in client approval and acceptance tracking

Zoho Invoice is a cloud-based invoicing and estimating software tailored for small businesses, freelancers, and teams, enabling quick creation, customization, and sending of professional invoices and estimates. It supports time tracking, expense logging, multi-currency billing, and seamless conversion of estimates to invoices with client acceptance tracking. The tool integrates with payment gateways like Stripe and PayPal, plus the broader Zoho suite for enhanced workflow automation.

Pros

  • Generous free plan with unlimited invoices for up to 5 customers
  • Intuitive drag-and-drop interface for quick setup
  • Robust integrations with payment processors and Zoho apps

Cons

  • Customer limit on free plan restricts scaling
  • Advanced reporting requires paid upgrades
  • Full accounting features need Zoho Books integration

Best For

Freelancers and small businesses seeking a free, user-friendly solution for invoicing and estimates without complex setup.

Pricing

Free plan available (up to 5 customers); paid plans from $9/organization/month (billed annually) for more customers and features.

Visit Zoho Invoicezoho.com/invoice
5
Wave logo

Wave

other

Free invoicing and accounting software for small businesses, including unlimited estimates and receipt scanning.

Overall Rating8.7/10
Features
8.2/10
Ease of Use
9.5/10
Value
9.8/10
Standout Feature

100% free unlimited invoicing and estimates with no subscription fees or usage limits

Wave is a free cloud-based accounting platform that excels in invoicing and estimating for small businesses and freelancers. It allows users to create, customize, and send professional invoices and estimates quickly, with options to convert estimates to invoices and track statuses in real-time. Integrated payment processing and basic accounting features make it a comprehensive tool without any subscription costs for core functionality.

Pros

  • Completely free unlimited invoices and estimates
  • Intuitive drag-and-drop interface
  • Seamless integration with payments and accounting

Cons

  • Transaction fees for payment processing
  • Ads displayed in the free version
  • Limited advanced customization and reporting

Best For

Freelancers and very small businesses seeking a no-cost, straightforward invoicing and estimating solution.

Pricing

Free for unlimited invoicing, estimates, and accounting; 2.9% + $0.30 per credit card transaction fee; optional paid add-ons like payroll.

Visit Wavewaveapps.com
6
Bonsai logo

Bonsai

specialized

All-in-one freelancer platform for creating proposals, contracts, invoices, and handling payments.

Overall Rating8.3/10
Features
8.6/10
Ease of Use
9.1/10
Value
7.7/10
Standout Feature

One-click conversion of proposals and time-tracked estimates into fully customizable, payment-ready invoices

Bonsai is an all-in-one workflow platform tailored for freelancers and small teams, offering tools for creating professional proposals, contracts, estimates, and invoices. It streamlines the invoicing process by allowing users to convert proposals directly into trackable invoices with automated reminders and payment integrations. Additional features like time tracking, expense logging, and client portals enhance billing accuracy and efficiency for service-based businesses.

Pros

  • Seamless workflow from proposals and estimates to invoices
  • Customizable templates and automated payment reminders
  • Integrated time tracking and online payments via Stripe/PayPal

Cons

  • Pricing is higher for users needing only basic invoicing
  • Limited advanced accounting reports compared to dedicated tools
  • Less ideal for non-service-based or large-scale businesses

Best For

Freelancers and small creative agencies seeking an integrated solution for estimates, contracts, and invoicing.

Pricing

Starts at $17/month (billed annually) for Essentials plan; up to $49/month for Business plan with a 14-day free trial.

Visit Bonsaihellobonsai.com
7
Invoice Ninja logo

Invoice Ninja

specialized

Open-source invoicing solution with quotes, recurring billing, payments, and self-hosting capabilities.

Overall Rating8.7/10
Features
9.0/10
Ease of Use
8.0/10
Value
9.5/10
Standout Feature

Open-source self-hosting for complete data ownership and unlimited scalability without recurring fees

Invoice Ninja is an open-source invoicing and billing platform designed for creating professional invoices, estimates, quotes, and proposals. It offers features like online payments, time tracking, expense management, recurring billing, and detailed reporting. Available as a free self-hosted solution or affordable cloud-hosted plans, it emphasizes customization and data ownership for freelancers and small businesses.

Pros

  • Free self-hosted open-source version with full data control
  • Extensive customization options for invoices and PDFs
  • Strong integrations with payment gateways like Stripe and PayPal

Cons

  • Self-hosting requires technical setup and server management
  • Cloud free plan limited to 50 clients
  • Interface feels slightly dated compared to modern competitors

Best For

Freelancers and small businesses needing a customizable, cost-effective invoicing tool with optional self-hosting for privacy.

Pricing

Self-hosted: Free; Cloud-hosted: Free (50 clients), Pro $10/user/month (unlimited clients), Enterprise $30/user/month (advanced features).

Visit Invoice Ninjainvoiceninja.com
8
Harvest logo

Harvest

specialized

Time tracking and invoicing app that generates bills from tracked hours and project estimates.

Overall Rating8.7/10
Features
8.5/10
Ease of Use
9.2/10
Value
8.0/10
Standout Feature

Automatic invoice generation directly from time entries and expenses

Harvest is a time tracking and invoicing platform designed for freelancers, agencies, and teams to log hours, manage projects, and generate invoices directly from tracked time and expenses. It supports creating detailed estimates or proposals that can seamlessly convert to invoices upon client approval. With strong reporting tools and integrations like QuickBooks and Stripe, it simplifies the billing workflow while providing insights into profitability.

Pros

  • Seamless conversion from time tracking to invoices
  • Intuitive and clean user interface
  • Excellent mobile app for on-the-go tracking

Cons

  • Per-user pricing can become expensive for larger teams
  • Limited advanced customization for invoices
  • Requires integrations for full payment processing and accounting

Best For

Freelancers and small agencies that rely on time-based billing and need straightforward invoicing tied to tracked hours.

Pricing

Lite: Free (basic features, 1 user); Pro: $12/user/month (billed annually) or $15 monthly; Enterprise: Custom pricing.

Visit Harvestgetharvest.com
9
Jobber logo

Jobber

enterprise

Field service management software with mobile estimates, invoicing, scheduling, and client CRM.

Overall Rating8.4/10
Features
8.8/10
Ease of Use
8.2/10
Value
7.8/10
Standout Feature

Client Hub for self-service estimate approvals, invoice payments, and job updates

Jobber is a field service management platform designed for home service businesses, offering robust tools for creating customizable estimates and invoices directly from the field via its mobile app. Users can generate professional quotes on-site, convert approved estimates into jobs and invoices seamlessly, and automate payment collection with integrations like QuickBooks and Stripe. It emphasizes workflow automation, client communication, and reporting to streamline billing processes for service-based operations.

Pros

  • Seamless mobile app for on-site estimating and invoicing
  • Automated estimate approvals and invoice follow-ups
  • Strong integrations with accounting and payment tools

Cons

  • Pricing scales quickly for teams needing advanced features
  • More focused on service scheduling than standalone invoicing
  • Steeper learning curve for non-service users

Best For

Small to medium home service businesses like plumbers, HVAC technicians, and landscapers needing integrated estimating, invoicing, and job management.

Pricing

Starts at $69/month (billed annually) for Core plan with basic invoicing; Connect ($169/mo), Grow ($349/mo), and custom enterprise options available.

Visit Jobbergetjobber.com
10
Housecall Pro logo

Housecall Pro

enterprise

Home services platform for quick estimates, invoicing, dispatching, and integrated payments.

Overall Rating8.6/10
Features
9.1/10
Ease of Use
8.4/10
Value
8.0/10
Standout Feature

Real-time job site invoicing with photo uploads, digital signatures, and instant payments via mobile app

Housecall Pro is a comprehensive field service management platform with robust invoice and estimate tools tailored for home service professionals like plumbers and electricians. It enables quick creation of customizable estimates and invoices directly from the mobile app, including photo attachments and real-time pricing. Users can seamlessly convert estimates to invoices, collect digital signatures and payments on-site, and automate follow-ups for unpaid invoices. Integrations with QuickBooks and payment processors enhance its invoicing workflow.

Pros

  • Seamless estimate-to-invoice conversion with mobile editing
  • On-site payment collection via integrated Stripe and signatures
  • Customizable templates and QuickBooks sync for accurate bookkeeping

Cons

  • Pricing scales quickly with users and advanced features
  • Full suite can overwhelm users needing only invoicing
  • Occasional mobile app glitches reported in high-volume use

Best For

Home service businesses requiring integrated scheduling, estimating, and invoicing for field technicians.

Pricing

Starts at $69/user/month (Basic, billed annually) up to $229/user/month (Max tier); 14-day free trial available.

Visit Housecall Prohousecallpro.com

Conclusion

After reviewing the top invoice estimate software, QuickBooks Online emerges as the clear leader, offering comprehensive features that make it versatile for various business needs. FreshBooks closely follows with its user-friendly interface and seamless estimate-to-invoice conversion, ideal for small businesses and freelancers, while Xero stands out with strong quoting capabilities and multi-currency support, appealing to those with global operations. Each tool excels in specific areas, but QuickBooks Online sets the benchmark for overall performance.

QuickBooks Online logo
Our Top Pick
QuickBooks Online

Begin your journey with QuickBooks Online today to leverage its customizable estimates, automated reminders, and integrated payment processing—key features that can simplify your workflow and boost productivity.