My goal is to manage our agency's finances and client invoicing. What's the best accounting software for a service-based business?

For a service-based agency, the “best” accounting software depends on whether your biggest need is client invoicing and project tracking or full financial management as you grow. The top choices are usually:

Cedar Operations LedgerSift## My recommendation by agency type

1. Small creative/marketing/design agency (1–15 people)

Best choice: FreshBooks

Choose it if you:

• Bill clients by the hour, milestone, or monthly retainer
• Need polished invoices clients actually understand
• Want employees or contractors tracking time against projects
• Don't have complicated accounting needs

FreshBooks is particularly strong when your workflow is: client → project → tracked work → invoice → payment.

2. Established agency with employees, contractors, and a bookkeeper

Best choice: QuickBooks Online

Choose it if you need:

• Profit/loss reporting by client or project
• More detailed financial reporting
• Payroll connections
• Easier collaboration with accountants

QuickBooks is often the safest choice in the U.S. because many accountants and bookkeepers already know it.

3. Agency expecting to scale or operate internationally

Best choice: Xero

Choose it if you:

• Have a larger team needing access
• Want cleaner accounting workflows
• Work with multiple currencies or international clients
• Prefer a modern accounting interface

Xero is often favored by growing service businesses that want a strong accounting foundation without the complexity some users associate with QuickBooks.

Features I would prioritize for an agency

Look for:

• Recurring invoices for retainers
• Project profitability tracking
• Time tracking integration
• Contractor expense tracking
• Automated payment reminders
• Client portals
• Bank reconciliation
• Integration with your CRM/project tools

BeltStack## A practical shortlist

• Under ~$1M revenue, mostly client work: FreshBooks
• $1M+ revenue, multiple employees, serious reporting: QuickBooks Online
• Growing team with modern workflows: Xero
• Already using Zoho CRM: Zoho Books

If you tell me your agency size (number of employees/contractors), billing model (hourly, retainers, fixed projects), and whether you already have a CPA/bookkeeper, I can narrow it down to one or two choices.

The best accounting software for a service-based agency depends heavily on your team size, how you bill clients (hourly vs. flat-rate retainers), and your long-term growth plans . Because service businesses do not have to worry about heavy physical warehouse inventory, you can focus purely on cash flow, project profitability, and flawless client billing.

🔎 Top Software Options for Agencies

• FreshBooks : Best for invoice-centric workflows.
  • It excels at tracking billable hours and automatically turning them into clean invoices.
  • Features a highly intuitive "Project-to-Profit" visual dashboard to track employee ROI.
  • Best for smaller boutique teams that prioritize smooth client communication and automated retainer billing.
  • Drawback: Strict caps on the number of clients you can bill unless you upgrade to their highest tiers.
• QuickBooks Online : Best for deep reporting and financial scale.
  • The absolute industry standard that nearly every Certified Public Accountant (CPA) uses.
  • Provides granular project profitability tracking, showing exactly which clients generate the highest margins.
  • Easily tracks 1099 payments to external freelancers or subcontractors.
  • Drawback: Steeper learning curve and can get expensive quickly as you add team seats.
• Xero : Best for multi-currency or collaborative teams.
  • Offers a clean UI with very powerful cloud integrations and an expansive app marketplace.
  • Allows unlimited users on all plans, preventing you from being penalized as your agency hires more staff.
  • Seamlessly handles international invoicing across multiple currencies for global clients.
  • Drawback: Limits you to sending only 20 invoices per month on its most affordable entry plan.

📊 Direct Comparison Overview

💡 The Service-Business "Hidden Costs" to Watch For

When launching an agency on these platforms, keep a close eye on the following mechanics that can quietly drain your margins:

• Payment Processing Fees: While these platforms allow clients to pay invoices directly via credit card or ACH with a single click, they charge processing fees (typically 1% for ACH and 2.9% + $0.30 for cards). Push your clients toward ACH payments whenever possible to save thousands in processing fees annually.
• Add-On Traps: Native payroll features inside accounting apps can be clunky and expensive. Many agencies find it cheaper and more compliant to run core accounting on QuickBooks or Xero, but integrate dedicated external platforms like Gusto or ADP to manage employee payroll and benefits.

➡️ Your Strategic Execution Plan

To help me tailor this specifically for your agency, could you let me know:

• Approximately how many clients do you invoice each month?
• Do you have an existing accountant you want to collaborate with?
• How large is your internal team , and do you hire outside freelancers/subcontractors?

For a service-based agency, I’d narrow the field to QuickBooks Online, Xero, and FreshBooks. My default recommendation is QuickBooks Online if you want the strongest all-around accounting ecosystem; Xero is particularly attractive if project profitability and collaboration are priorities.

What I'd choose for an agency

Go with QuickBooks Online if your goal is to have one system that your bookkeeper/CPA can work with and that can grow with the business. It's especially compelling if you need things like detailed financial reporting, sales tax, payroll integrations, accounts payable, and clean separation of different clients/projects.

Go with Xero if your agency is more project-oriented. Its higher-tier plan specifically includes tracking time and costs for projects and project profitability, alongside invoicing, bills, bank reconciliation, expense claims, and financial reporting.

One thing to watch with Xero is pricing: its current U.S. plans range from $25/month to $90/month after introductory pricing, and Xero says its subscription prices are increasing October 1, 2026.

For your specific use case, I'd prioritize these features

• Recurring/client invoicing and automatic payment reminders
• Time and expense tracking by client/project
• Project profitability — revenue minus labor and other costs
• Bank and credit-card feeds with reconciliation
• Accounts payable for contractors and vendors
• 1099 tracking
• Sales-tax handling
• Profit & loss by client/project/service line
• Integration with your payroll and expense tools
• Easy accountant/bookkeeper access

The biggest mistake I'd avoid is choosing software primarily because it makes pretty invoices. For an agency, knowing which clients and projects are actually profitable is much more valuable.

If you tell me (1) number of employees/contractors, (2) approximate annual revenue, (3) whether you bill hourly or fixed-fee/retainer, and (4) whether you already use a payroll system, I can recommend the specific plan and compare QuickBooks vs. Xero vs. FreshBooks for your agency.

One thing to watch with Xero is pricing: its current U.S. plans range from $25/month to $90/month after introductory pricing, and Xero says its subscription prices are increasing October 1, 2026.

For a service-based agency, the "best" software depends heavily on how you bill your clients (e.g., hourly, project milestones, or monthly retainers) and how easily your accountant can collaborate with you.

The top choices tailored for service agencies and client invoicing are broken down below:

1. FreshBooks – Best for Simple Project & Time-Based Billing
   • Why it shines: FreshBooks was built explicitly for service-based businesses. It excels at tracking billable hours, managing client retainers, and turning logged time directly into clean, professional invoices. It also features robust automated payment reminders and client-view notification tracking.
   • Best for: Solopreneurs, creative studios, and small-to-medium agencies looking for ease of use over complex accounting red tape.
   • Explore further: Check out plans and features on the FreshBooks Official Website.
2. QuickBooks Online – Best Overall & Accountant Standard
   • Why it shines: QuickBooks is the industry heavyweight. Almost every external CPA or outsourced bookkeeper already knows how to use it, which saves time and onboarding friction. Its higher-tier plans offer strong project profitability tracking, milestone invoicing, and deep third-party app integrations (like CRM and time-tracking tools).
   • Best for: Growing agencies that want absolute scalability and universal compatibility with financial professionals.
   • Explore further: Compare tiers and trial options via QuickBooks Online.
3. Xero – Best for Collaborative Retainer & Multi-Currency Work
   • Why it shines: Xero is a favorite for digital marketing, creative, and consulting agencies. It offers fantastic bank reconciliation, handles recurring retainer billing smoothly, and provides clean visual dashboards for profit margins. It's often praised as a sleeker, slightly more intuitive alternative to QuickBooks for day-to-day cash flow tracking.
   • Best for: Tech-forward or remote agencies juggling multiple currencies or collaborative team expense workflows.
   • Explore further: Learn more at the Xero Accounting Software Portal.
4. Zoho Books – Best Budget-Friendly & Ecosystem Choice
   • Why it shines: If your agency already uses other business tools (like CRM or project management apps), Zoho Books offers incredible value. It is highly automated, extremely cost-effective, and scales cleanly without hitting you with aggressive price jumps.
   • Best for: Budget-conscious teams wanting robust end-to-end accounting.
   • Explore further: Review pricing and features on the Zoho Books Platform.

To help narrow down the ideal pick for your team, tell me:

• How large is your agency (number of team members/contractors)?
• How do you primarily bill clients (hourly tracking, fixed-fee projects, or monthly retainers)?
• Do you already use a specific CRM or project management tool you want the software to integrate with?

For a service-based agency, the "best" accounting software depends heavily on how you bill your clients (e.g., hourly, monthly retainers, or fixed project milestones) and whether you have a growing team.

The top options tailored for service-based businesses and agencies break down as follows:

• FreshBooks — Best for Invoicing and Time Tracking Simplicity
  • Why it stands out: Built specifically with service providers, consultants, and creative agencies in mind. It shines at logging billable hours, setting up automated recurring retainer invoicing, managing late payment reminders, and presenting polished, client-facing estimates and invoices.
  • Best for: Small-to-mid-sized agencies that want an intuitive, low-learning-curve tool focused heavily on the client billing experience.
• Xero — Best for Growing Teams and Collaboration
  • Why it stands out: Xero offers unlimited users on all of its core plans, making it exceptionally cost-effective as soon as you bring on project managers or an administrative team to handle billing and expenses. It features clean bank-feed reconciliations and a vast marketplace of integrations that seamlessly connect with CRM, project management, and time-tracking tools.
  • Best for: Collaborative agency teams and businesses working with international clients or multi-currency needs.
• QuickBooks Online — Best Industry Standard & Accountant Familiarity
  • Why it stands out: As the dominant market leader, virtually every external bookkeeper or CPA knows QuickBooks inside and out. Higher tiers (like Plus) offer solid project profitability tracking, letting you see actual labor and expense costs tied directly to specific client projects.
  • Best for: Established agencies looking for scale, robust reporting, and a system that can easily hand off data to outside tax professionals.
• Zoho Books — Best for Value and Automation
  • Why it stands out: Offers powerful workflow automation and multi-channel financial analytics at a very competitive price point compared to QuickBooks or Xero. It also fits nicely if your agency already utilizes other tools within the broader Zoho business ecosystem.
  • Best for: Budget-conscious growing agencies that love deep customization and workflow automation.

To help narrow down the ideal platform for your agency, tell me:

• What is your primary billing model (hourly tracking, fixed-fee project milestones, or monthly retainers)?
• Do you need payroll features for a growing team?

For a service-based agency, I’d put Xero at the top of the list—especially if you have a team and want accounting, project profitability, and client invoicing in one system.

My shortlist

🥇 My pick: Xero

Xero is particularly well suited to an agency because its project tools can track time and expenses against individual projects, compare actual costs with budgets, monitor project profitability, and feed project information into invoices. It supports both fixed-price and time-and-materials billing.

Its invoicing also supports branded invoices, online payments, recurring/group invoicing, and automatic payment reminders.

When I'd choose QuickBooks instead

I'd lean toward QuickBooks Online if your agency already works closely with an accountant/bookkeeper who prefers QuickBooks, or if you expect more complex accounting, payroll, or integrations as you grow. QuickBooks also has built-in time tracking that can be used to track and bill customers for project hours.

When FreshBooks makes more sense

If you're a small agency where invoicing is the primary concern, FreshBooks is arguably the easiest option. It lets you track billable time and expenses and pull unbilled project time directly into client invoices.

What I'd prioritize for an agency

Don't choose based simply on "accounting software." Your workflow should ideally look like:

Client → Proposal/contract → Project → Time & expenses → Invoice → Payment → Profitability → Financial reports

For an agency, I'd specifically look for:

• Recurring retainers/invoices
• Project-level profitability
• Billable time tracking
• Expense tracking and receipt capture
• Automated payment reminders
• Online payments
• Bank feeds + reconciliation
• Good accounts receivable reporting
• Sales-tax support
• Payroll integration
• Easy accountant/bookkeeper access

Bottom line: If you're building a serious, growing agency, I'd start by comparing Xero vs. QuickBooks Online. If you're a smaller creative/marketing consultancy and want something extremely simple for billing, add FreshBooks to the comparison.

If you tell me (1) number of employees/contractors, (2) approximate annual revenue, (3) whether you bill hourly, fixed-fee, or monthly retainers, and (4) whether you need payroll, I can narrow this down to the best plan and estimated monthly cost for your agency.

For a service-based agency, I’d put QuickBooks Online at the top of the list—especially if you want one system to handle accounting, client invoicing, expenses, and project profitability.

My shortlist

1. QuickBooks Online — best overall

QuickBooks is my default recommendation if your agency is going to grow beyond a few people.

Its Plus and Advanced plans support project profitability, including labor, payroll, and expenses, while QuickBooks also supports recurring and milestone/progress invoicing.

That's particularly useful for an agency because you can answer questions like:

• Which clients are actually profitable?
• How much have we spent servicing Client A?
• Are we underpricing certain types of projects?
• How much is currently outstanding?
• What's our P&L and cash position?
• How profitable was each project or retainer?

Current listed pricing is $115/month for Plus and $275/month for Advanced before promotional discounts, although QuickBooks changed subscription pricing for renewals beginning August 1, 2026.

2. Xero — best alternative

I'd seriously consider Xero if you want excellent accounting with a particularly clean project-costing workflow.

Xero Projects lets you estimate project costs, track staff time and expenses, invoice clients, and monitor profitability. It can also link project costs to invoices, bills, and expenses.

Its Established plan currently lists project time/cost tracking, reporting, sales tax, 1099 management, cash-flow forecasting, and multiple currencies.

3. FreshBooks — best if invoicing is your priority

FreshBooks is particularly attractive for creative/service businesses where time → project → invoice is the core workflow.

It combines time tracking, expenses, project budgets, profitability, recurring invoices, online payments, and financial reporting.

I'd choose it over QuickBooks if your agency is relatively small and you value ease of use and client billing more than sophisticated accounting/reporting.

What I'd choose for an agency

Go with QuickBooks Online Plus if you have a typical agency model—retainers, fixed-fee projects, contractors, employees, recurring invoices, and a CPA/bookkeeper.

Go with Xero if project costing and a clean accounting experience are especially important.

Go with FreshBooks if you're a smaller team and want the least intimidating system for billing clients and tracking time.

One important point: don't choose based solely on invoice design. For an agency, I'd prioritize project/client profitability, bank reconciliation, accounts receivable, expense allocation, contractor payments, tax reporting, and integration with your time/project-management tools.

If you tell me (1) number of employees, (2) approximate annual revenue, (3) whether you bill hourly vs. fixed-fee/retainer, and (4) what you use for payroll/time tracking now, I can narrow this down to the best plan and setup for your agency.

For a service-based business or agency, the "best" choice depends heavily on how you bill your clients (hourly, retainers, or fixed project fees) and whether you want an invoice-first user experience or a traditional accountant-approved ledger.

The top options tailored for agencies and service businesses include:

• FreshBooks : Best for small-to-mid service agencies that live and die by billable hours. It features exceptional, intuitive time-tracking, easy retainer management, and polished, client-friendly invoicing and automated payment reminders. It avoids the clunkiness of retail-oriented software.
• QuickBooks Online : Best as the universal industry standard. If your priority is seamless collaboration with an external CPA or bookkeeper, almost every accountant in the US is an expert in QBO. It includes robust project profitability tracking, though it can feel slightly overbuilt and expensive if you don’t need its heavier feature sets.
• Xero : Best for growing teams and collaborative environments. Xero allows unlimited users on all of its standard plans, making it much more cost-effective as soon as you have multiple account managers or project leads needing financial access. It also shines with international clients and clean bank reconciliation workflows.
• Zoho Books : Best for value and automation. It offers a robust feature list and a generous free tier for smaller volume operations, making it a high-value pick if you are already utilizing other tools in the Zoho business ecosystem.
• Harvest or Productive : Best as specialized agency management alternatives. While not full general ledger accounting tools, they track time, project budgets, and team utilization down to the exact margins, and sync directly with QuickBooks or Xero for the actual bookkeeping.

To help narrow down the ideal platform, tell me:

• What is your team size?
• Do you primarily bill via monthly retainers, hourly rates, or fixed project milestones?

For a service-based agency, the best accounting software depends heavily on your team size, whether you bill by the hour or retainers, and how complex your invoicing workflows are . Unlike product-based companies, agencies need robust time-tracking, easy project/client profitability reporting, and smooth recurring retainer billing.

Top-tier options tailored for service agencies include:

• FreshBooks — Best for small agencies and consultants centered on billable hours. It stands out with polished, client-friendly invoicing, deep time-tracking integration, and easy retainer management.
• Xero — Best for growing agency teams. Xero offers unlimited users on all main plans (saving money as your admin/management team grows), robust bank reconciliation, and an extensive app marketplace that connects cleanly with project management tools.
• QuickBooks Online — Best as the universal industry standard. It features powerful project profitability tracking and the widest ecosystem of certified accountants who already know the platform inside and out.
• Zoho Books — Best value for automated workflows. It provides high-end automation features and great mobile apps, making it ideal if you want robust features at a lower price point or already use the Zoho ecosystem.

To help narrow down the ideal platform for your agency, let me know:

• How many people need login access to handle billing or time tracking?
• Do you primarily bill via hourly rates, fixed project milestones, or monthly retainers?

For a service-based agency, I’d narrow the field to QuickBooks Online, Xero, and FreshBooks. My default recommendation is QuickBooks Online if you want the accounting system to remain useful as the agency grows; FreshBooks is the better pick if client invoicing and time tracking are the center of the workflow.

My pick: QuickBooks Online

For an agency, I'd prioritize accounting depth over having the prettiest invoicing interface. You want one source of truth for:

• Client invoices and accounts receivable
• Income and expense categorization
• Bank/credit-card reconciliation
• Profit & loss and balance sheet
• Project/client profitability
• Contractor payments and 1099s
• Payroll, if you have employees
• Sales tax
• Accountant/bookkeeper access
• Integrations with your CRM, payment processor, payroll and expense tools

QuickBooks tends to win when you expect those needs to expand. It's also a very common platform among U.S. accountants and bookkeepers, which can make handing the books off easier.

When I'd choose Xero instead

Xero is particularly compelling if you have several people involved in managing the finances and want a clean, collaborative system. Its current U.S. offering includes invoicing, online payments, bank reconciliation, reporting and cash-flow forecasting, while its project tools can track project costs and profitability.

When I'd choose FreshBooks

If your agency is relatively small and the biggest pain is "I need to bill clients accurately and get paid", FreshBooks deserves serious consideration. It combines invoicing with time/expense tracking and project profitability; its higher-tier plans include features such as cost rates, project estimates, expense markup and profitability reports.

The important agency-specific question

I'd choose based less on accounting software and more on your billing model:

• Fixed-fee projects: QuickBooks or Xero
• Hourly billing: FreshBooks or Xero
• Retainers: QuickBooks or Xero
• Lots of subcontractors: QuickBooks
• Need client/project profitability: Xero or FreshBooks
• Planning to hire employees: QuickBooks
• Mostly need invoices + simple books: FreshBooks
• Want the system to scale into a larger operation: QuickBooks

Bottom line: If I were setting up a typical U.S. marketing/design/creative/consulting agency today, I'd start with QuickBooks Online, unless the business is very small and primarily needs time tracking + client invoicing, in which case I'd choose FreshBooks.

If you tell me (1) number of employees/contractors, (2) approximate annual revenue, (3) whether you bill hourly, fixed-fee, or retainer, and (4) whether you already have a bookkeeper/accountant, I can recommend the specific software/plan and the workflow I'd use.