5 Best Invoicing Software for Agencies in 2026

Q: How much does a invoicing software cost for agencies?

Cost ranges from free to $30-200/mo + add-ons for industry-leading platforms. Most agencies businesses spend $15-78/mo + WFM for a quality tool.

โดย ToolVS Research Team · อัพเดทล่าสุด เมษายน 2026

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QuickBooks Online + Time is our #1 pick for agencies — quickbooks + integrated time tracking — most accountants will be familiar. Best for agencies that work with us accountants. If you need an alternative, Xero + WorkflowMax is the strongest backup choice.

Our Top 5 Picks

✓ แนะนำสูงสุด

QuickBooks Online + Time

QuickBooks + integrated time tracking — most accountants will be familiar

ราคา: $30-200/เดือน + add-onsเหมาะสำหรับ: Agencies that work with US accountants

Xero + WorkflowMax

Xero with project management + invoicing for service businesses

ราคา: $15-78/เดือน + WFMเหมาะสำหรับ: International agencies + smaller US firms

Harvest

Time tracking + invoicing built specifically for agencies + studios

ราคา: $11-13.75/seat/เดือนเหมาะสำหรับ: Agencies billing primarily by the hour

Bonsai Workflow

Proposals + contracts + time + invoicing for service agencies

ราคา: $25-66/เดือนเหมาะสำหรับ: Boutique agencies under 10 people

Plutio

All-in-one for client work — proposals, contracts, invoicing, project management

ราคา: $32-129/เดือนเหมาะสำหรับ: Agencies wanting one tool for all client-facing work

เราคัดเลือกอย่างไร

Tested in real agencies contexts — not just feature checklists
Agencies-specific feature priority — generic tools were considered only when they substantially out-priced or out-supported the niche options
ราคา transparency — tools requiring sales calls were noted but ranked lower for SMB use cases
Real customer reviews verified — G2, Capterra, Reddit, and our internal interviews
Up-to-date data — ราคา verified within 30 days of publication

คำถามที่พบบ่อย

อะไรคือตัวที่ดีที่สุด invoicing software for agencies?

Our top pick is QuickBooks Online + Time — QuickBooks + integrated time tracking — most accountants will be familiar. QuickBooks Online + Time is best for agencies that work with us accountants. See all 5 picks below for other use cases.

Is there a free invoicing software option for agencies?

Yes. Plutio has a free or freemium tier suitable for early-stage agencies.

How much does a invoicing software cost for agencies?

Cost ranges from free to $30-200/เดือน + add-ons for industry-leading platforms. Most agencies ธุรกิจ spend $15-78/เดือน + WFM for a quality tool.

Should I use industry-specific or generic invoicing software?

Industry-specific tools (like QuickBooks Online + Time) save you setup time and include เวิร์กโฟลว์ tailored to agencies. Generic tools (like Plutio) are cheaper and more flexible. Switch when you outgrow generic.

More Invoicing guides: All Invoicing comparisons · คู่มือแนะนำทั้งหมด · Project 3-year cost