Best Invoicing Software for Agencies in 2026
Short answer: Harvest Teams is the best invoicing software for agencies in 2026 when tracked hours should become the bill, at $9/seat/mo on annual billing, while FreshBooks Plus at $43/mo fits retainer shops under 50 clients. HoneyBook Starter at $29/mo billed yearly fits when the invoice follows a signed proposal. Bonsai Essentials at $19/user/mo billed yearly fits when one seat must send both the proposal and the bill.
Pick the tool that turns hours, a retainer, or a signed proposal into a bill the client can pay.
Harvest is the default when an agency invoice is a pile of hours, because the yearly Teams seat can send that bill and connect an accounting file. A studio that sells from a proposal should start with HoneyBook or Bonsai, which begin at the signed scope. A small retainer shop should price FreshBooks Plus before a professional-services suite, or it pays for project tools it does not use yet.
Toolradar data: 5 of the 215 invoicing tools we track are free, 65 are freemium (33% with a free or freemium plan), and 140 are paid only (65%). A free invoice file can still fail an agency, because the cap is usually projects, clients, or seats, and the shop outgrows the file while the subscription still looks free. This ranking is for marketing, creative, digital, and other client-service shops that bill retainers, phases, or time.
Closing the books is a different purchase, covered in accounting software for agencies, and a freelancer with a handful of bills belongs in the invoicing software guide. How we chose: these 10 were ranked for that billing job, out of the 215 tools in the invoicing catalog. Prices were read on each vendor's own pages in September 2026, with no paid placement, and the scoring method is on how we rate.
Top Picks
Picked by editorial review, informed by G2 and Capterra review volume and rating and by media mentions, the signals behind our category rankings. How we rate
| Tool | Starting price | Rating | Best for |
|---|---|---|---|
| Harvest | From $9/seat/mo, yearly | 4.4844 reviews | Agencies that bill time and want the invoice to come from the timesheet. |
| FreshBooks | Plus $43/mo, 50 clients | 4.55,507 reviews | Small agencies that bill retainers and stay inside the Plus client cap. |
| HoneyBook | From $29/mo, billed yearly | 4.6938 reviews | Creative agencies that get paid from the proposal, ahead of any timesheet. |
| Bonsai | Essentials $19/user/mo yearly | 4.3101 reviews | Small agencies that need proposals, contracts, and invoices on one seat. |
| Productive | From $10/user/mo, yearly | n/a | Agencies that invoice from budgets and still keep a separate ledger. |
| Dubsado | Starter $335/yr | 4.3137 reviews | Studios that schedule deposits and want workflows on the Premier plan. |
| Paymo | Plus $15.9/user/mo | 4.71,280 reviews | Small teams that need recurring invoices without a per-client cap. |
| Plutio | Pro $49/mo | 4.4286 reviews | Agencies that want proposals and invoices without a per-seat bill. |
| Zoho Invoice | $0, with a 500-invoice cap | 4.71,188 reviews | A tiny shop that sends fewer than 500 invoices a year. |
| BigTime | Essentials $20/user/mo | 4.51,923 reviews | Services firms that want a printed seat with invoicing included. |
Agencies that bill time and want the invoice to come from the timesheet.
It's best for small to medium-sized businesses needing robust time tracking and invoicing without breaking the bank.
Watch out
Free tier limited to 1 seat, 2 projects.
Small agencies that bill retainers and stay inside the Plus client cap.
FreshBooks' pricing is fair for small businesses, though it can become expensive as client numbers grow.
Watch out
Potential for add-on service costs
Creative agencies that get paid from the proposal, ahead of any timesheet.
Small agencies that need proposals, contracts, and invoices on one seat.
Bonsai's pricing is fair, especially for solo professionals or small teams.
Watch out
Elite tier requires 3 users minimum
Agencies that invoice from budgets and still keep a separate ledger.
Productive's pricing is fair, offering a clear progression of features.
Studios that schedule deposits and want workflows on the Premier plan.
Dubsado's pricing is on the higher side for individual creative professionals, especially with the Premier Plan at $525/yr.
Watch out
Annual-only billing for listed prices
Small teams that need recurring invoices without a per-client cap.
Paymo offers a fair pricing structure, especially with its generous Free tier for single users and the Starter tier at $9.9/user/month.
Agencies that want proposals and invoices without a per-seat bill.
Plutio's pricing is generally fair, with the Pro tier at $49/month offering the best value for growing businesses due to unlimited clients and a generous number of contributors.
A tiny shop that sends fewer than 500 invoices a year.
Zoho Invoice offers an incredibly generous pricing model by being completely free for all its features.
Watch out
No overage fees or seat minimums.
Services firms that want a printed seat with invoicing included.
BigTime's Essentials tier at $20 per user/month offers a fair starting point for core PSA functionalities, especially with the inclusion of an AI Assistant.
Watch out
Potential DCAA compliance add-on cost
What agency invoicing software is
Agency invoicing software creates the client bill from time, a retainer, a deposit schedule, or a signed proposal, and then tracks what is still unpaid. A general ledger records the close, while this category records the ask for money, so a ledger that cannot shape a retainer leaves the bill in a spreadsheet.
Agencies get paid in ways a product checkout does not. A retainer repeats each month, a fixed-fee job needs a deposit and later phases, and a time-and-materials job needs hours at a rate with expenses attached. If the tool cannot hold that pattern, someone rebuilds the bill in a spreadsheet every month.
The ten products below are billing tools, not a replacement for the file your accountant signs. Harvest, Productive, Paymo, and BigTime turn tracked work into the invoice, and most still sync into QuickBooks or Xero, which suits a shop that already closes elsewhere. FreshBooks and Zoho Invoice are the invoice itself, with a client portal and reminders, which suits a small retainer book.
HoneyBook, Bonsai, Dubsado, and Plutio wrap the invoice in a proposal, a contract, and a client portal, which suits a studio that sells the work before anyone logs an hour. Scoro, Accelo, and Kantata also sell agency billing: Scoro lists a USD floor of $17/user/mo with a 5-user minimum, and Accelo and Kantata publish no list price, so they stay off this ranking. The wider time-tracking choice is in time tracking software.
Why the cheap seat often cannot send the bill
The miss is buying the lowest seat and finding the invoice on the next plan. The cheap subscription never sends the bill you hired it for. Bonsai Basic tracks time and does not include invoices, so client billing waits on an upgrade. FreshBooks Lite sends bills to 5 clients and does not list retainers or proposals, so a retainer shop on Lite is on the wrong tier. Paymo's free plan is one user, one client, and two projects, which fails the week a second client appears.
Headcount changes the bill, and the surprise lands at the second login. Harvest, Productive, Bonsai, Paymo Plus, and BigTime charge a seat, so every producer who logs in is another line. HoneyBook Starter has no team members, Essentials includes up to 2, and Premium is the unlimited-team plan, so a third teammate is a plan change. Dubsado includes 3 extra users and then jumps by a band. Plutio Core includes no contributors, so a second person is a higher plan.
Card fees sit on top of every subscription, and on a large retainer they can cost more than the software. FreshBooks Payments lists 2.9% + $0.30 on cards and 1% on US bank transfer. HoneyBook's pricing page lists card fees from 2.7% + 10¢ (its plan table says 2.9% + 25¢) and bank transfer at 1.5%. A card-heavy shop and a bank-transfer shop are comparing different extras. A shop that already closes in QuickBooks or Xero should read QuickBooks vs Xero before treating a billing tool as the ledger.
Key Features to Look For
The seat, client, or project cap written on the plan (Essential)
FreshBooks Plus stops at the client cap in the comparison, and active plus archived names both count, so an archived name still blocks a new client. Zoho Invoice allows 3 projects and a yearly invoice cap. Plutio Core allows 9 active clients and no contributors.
A path for the client to pay on the invoice (Essential)
FreshBooks, HoneyBook, Bonsai, and Plutio take cards on the bill, so the client can pay from the invoice. Zoho Invoice adds no fee of its own and leaves the rate to the gateway you connect, including Stripe and PayPal.
Reminders and a retainer that can repeat (Essential)
FreshBooks lists automated late reminders and recurring invoices, with retainers from Plus up, so a missed retainer does not depend on memory. Dubsado includes payment plans on Starter and Premier, and Paymo moves recurring invoices to Plus, so the cheaper Paymo plans cannot repeat a bill.
A named sync into the accounting file (Important)
Harvest Teams lists QuickBooks Online, Xero, and Stripe, so the timesheet bill can reach the ledger you already pay for. HoneyBook puts QuickBooks on Essentials, so Starter cannot close there, and Productive places QuickBooks Online and Xero on Professional.
Proposals and contracts in the same subscription (Important)
HoneyBook Starter includes proposals and contracts with invoices, so a solo shop can sell and bill on the entry plan. Bonsai holds those on Essentials, so Basic cannot do this job. Dubsado holds public proposals on Premier, so Starter invoices without one.
A trial that is long enough to send a real bill (Nice to have)
Harvest and FreshBooks offer 30 days, long enough to send a real bill and hear back. HoneyBook offers 30 days plus a 60-day money-back guarantee, so you can leave after the first paid month. Productive offers 14 days, Paymo 15, Dubsado 21 on Premier, and Bonsai and Plutio 7.
What to decide before the trial
If the bill is hours, price Harvest Teams on annual billing, and confirm the free plan's one seat and two projects cannot cover a second login.
If the bill is a monthly retainer and the client list fits the Plus cap, price that plan, then add a teammate line for every login past the owner.
If the sale is a proposal, price HoneyBook Essentials when you need QuickBooks or a second person, because Starter has invoices and no team seats.
If proposals and invoices must share a seat, price Bonsai Essentials, because Basic tracks time and cannot send the client bill.
If producers already track time in a project tool, price Productive with at least 3 paid seats and keep the ledger you already pay for.
Evaluation Checklist
On Harvest, confirm the order is Teams or Enterprise, because the free plan cannot cover a second login, and ask for the unpublished usage rate on extra invoices.
On FreshBooks, count active and archived clients against the cap, and count every extra login at the teammate rate, because Premium holds project profitability and the included team accounts.
On HoneyBook, confirm Starter, Essentials, or Premium, because QuickBooks and up to 2 team members are Essentials and unlimited team members are Premium.
On Bonsai, confirm Essentials or higher before you count seats, because Elite has a 3-user minimum and Basic cannot invoice the client.
On Productive, count employees and contractors who will log in, leave clients off that count, and confirm the minimum of 3 paid seats still leaves a ledger to receive the invoice.
On Dubsado, write the annual price and the user band before you sign, because workflows, public proposals, and the bookkeeping connection are Premier.
On Paymo, confirm Plus if you need recurring invoices or project profitability, because Solo is 1 user and 3 clients and cannot repeat a bill.
On Plutio, confirm Pro if anyone besides the owner will log in, because Core includes no contributors and a second person is a plan change.
On Zoho Invoice, check the last 12 months of bills against the yearly invoice cap and the 3-project cap before you call the file free.
On BigTime, confirm the order says Essentials, because Premier adds multi-currency invoicing and project budgeting and publishes no list price.
Pricing Overview
Time becomes the invoice
Shops that bill hours should start with Harvest Teams, budget-based invoices with Productive, recurring bills with Paymo Plus, and a printed services seat with BigTime Essentials.
Per seat, yearly
Retainer and client file
FreshBooks Plus while the client list fits the cap, and Premium when the list is open and two teammates should be included.
Per account
Proposal, then invoice
Account, billed yearly or monthly
One subscription, client cap
Plutio Pro when up to 30 contributors should share proposals and invoices, and Core when the owner works alone and will not add a login.
Flat monthly
Free, with a hard cap
Zoho Invoice when the shop can live inside the yearly invoice cap, and the one-user free plans on Harvest and Paymo when you are only testing a login.
No subscription
Pricing Comparison
| Tool | Published price | What that price buys | Billing |
|---|---|---|---|
Harvest | $9/seat/mo yearly | Teams includes invoicing, QuickBooks, Xero, and Stripe. Month to month is $11/seat. Enterprise is $14/seat/mo yearly, or $17.50 monthly. | Per seat |
$43/mo Plus | 50 clients, proposals, retainers. Premium is $70/mo, unlimited clients, 2 team accounts. Extras are $11/mo. Lite is $23/mo for 5 clients. | Per account, monthly | |
$29/mo Starter, yearly | Invoices, proposals, and contracts. Essentials is $49/mo yearly or $59 monthly. Premium is $109/mo yearly or $129 monthly. | US page, billed yearly | |
Bonsai | $19/user/mo yearly | Invoices start here. Month to month is $25/user. Premium is $29/user yearly or $39 monthly. Basic is $15/user monthly, no invoices. | Per user |
Productive | $10/user/mo yearly | Essential yearly rate. Month to month is $12/user. Professional yearly is $25/user. Minimum 3 seats. Clients are not seats. | Per user, 3-seat minimum |
Dubsado | Starter $335/yr | Invoices and payment plans. Premier is $525/yr and adds workflows and public proposals. Another brand is $10/mo. Users 4 to 10 are $25/mo. | Per account, yearly |
Paymo | Plus $15.9/user/mo | New monthly accounts pay $10.9/user for 3 months. Pro is $23.9/user after $16.9. Solo is $9.9 after $5.9. | USD, per user on Plus and Pro |
Plutio | Pro $49/mo | Unlimited clients and 30 contributors, with invoices and proposals. Core is $19/mo for 9 clients and no contributors. Max is $199/mo. | Per account, monthly cards |
$0 | Up to 2 users, 3 projects, 500 invoices a year, and 2 organizations. Inactive accounts can lose data after 180 days. | Free | |
$20/user/mo Essentials | Time, invoicing, expenses, and payments. Premier adds multi-currency invoicing and project budgeting and publishes no list price. | Per user / month |
Prices checked on vendor sites on September 24, 2026, and yearly figures are the per-month rates on annual billing, while FreshBooks intro prices are not the list rates above. Paymo's 3-month intro applies to new monthly accounts created after March 25, 2026. Bonsai Elite's month-to-month seat is $59, with a 3-user minimum, and Dubsado's later user bands are $45/mo for 11 to 20 users and $60/mo for 21 to 30.
Mistakes to Avoid
- ×
Buying Bonsai Basic, FreshBooks Lite, or Paymo Solo because the price is lower fails when invoices, retainers, or recurring bills sit on the next plan.
- ×
Counting a Harvest, Productive, or BigTime subscription as the accounting system leaves the close unowned, because the ledger is a second purchase.
- ×
Ignoring the FreshBooks client cap gets expensive, because archived clients count and deleting a client is what frees the slot for a new name.
- ×
Budgeting an intro understates the renewal, because FreshBooks is advertising a first-year Lite price and 3 months off Plus and Premium, and Paymo discounts the first 3 months for new monthly accounts.
- ×
Treating Zoho Invoice as unlimited because the subscription is free misses the real ceiling, which is users, projects, and invoices per year.
- ×
Signing Accelo or Kantata from a demo without a written USD figure leaves the budget blank, because those products publish no list price.
Expert Tips
- →
Send the trial invoice to your own studio, on the plan you would actually buy, and time the path from hours or a proposal to a pay link.
- →
Write the card rate next to the subscription before you compare plans, because FreshBooks and HoneyBook publish different card and bank-transfer rates.
- →
- →
Keep the accounting file you already pay for, and use this list for the bill, because the comparison of those ledgers is QuickBooks vs Xero.
- →
Ask Harvest what the next invoice costs after the included usage, because extra invoices are billed and Harvest publishes no per-invoice rate.
- →
For a creative shop, run the same proposal through HoneyBook and Dubsado Premier, because one bills the studio and the other locks workflows to Premier.
- →
If the shop might outgrow the yearly invoice cap, do not migrate history into Zoho Invoice, because the free plan is a ceiling and the free invoicing software guide is the wider free set.
Red Flags to Watch For
- !
A Harvest free account is 1 seat and 2 projects, and accounting integrations are listed on Teams, so the free login fails as soon as a second person needs to send a bill.
- !
FreshBooks Lite is $23/mo for 5 clients, and retainers and proposals are written on the Plus card, so a retainer shop on Lite has already bought the wrong plan.
- !
Bonsai Basic is a time-tracking seat, and invoices, proposals, and contracts start on Essentials, so the cheaper seat cannot send the client bill.
- !
Zoho Invoice allows 2 users and 3 projects, keeps a Powered by Zoho Invoice line on the bill, and stops at a yearly invoice cap, so the document still looks like a free file.
- !
Paymo Free is 1 user, 1 client, and 2 projects, and recurring invoices are a Plus feature, so the free login cannot bill a second client or repeat a retainer.
- !
Accelo and Kantata publish no list price, and Scoro prints only a $17/user floor with a 5-user minimum, so a demo is not a number you can put next to the printed seats on this page.
The Bottom Line
Harvest Teams is the agency invoice when the work is hours and that time should land on the bill. A shop that sells from a proposal should start from the signed scope.
FreshBooks Plus is the retainer file while the client list fits the cap, and Premium is the step when the list does not.
HoneyBook fits a creative shop that wants proposals, contracts, and invoices on one membership, while Bonsai fits when each person needs a seat that can send both.
Productive, Paymo, and BigTime bill from delivery and still leave the close in another system, so the ledger stays a separate order.
Dubsado and Plutio fit studios that want the client portal in the same subscription, with workflows on Dubsado's higher plan and a contributor cap on Plutio.
Zoho Invoice is the free file until the yearly cap, and a busier agency has no paid tier inside the same product.
Cite this: Toolradar, "Best invoicing software for agencies 2026", September 2026. Prices were read on vendor pages that month. No paid placement.
Frequently Asked Questions
What is the best invoicing software for agencies in 2026?
Harvest Teams is the best fit for most agencies in 2026 when the invoice should come from tracked hours, on the yearly seat in the comparison. FreshBooks Plus fits a retainer shop inside the client cap, HoneyBook fits a creative agency that invoices from a proposal, and Bonsai Essentials fits a small team that needs proposals and invoices on one per-user plan. Productive fits an agency that invoices from project budgets and can pay for at least 3 seats.
How much does Harvest cost an agency that bills hours?
Harvest Teams is $9/seat/mo on annual billing, or $108 per seat for the year, and $11/seat month to month, so a team that will not prepay should budget the higher seat. Enterprise, which adds profitability reporting and timesheet approvals, is $14/seat/mo yearly, and the free plan is 1 seat and 2 projects without the accounting integrations. The trial is 30 days, and extra invoices are usage-priced at a rate that is not published, so the overage belongs on the order before you sign.
How much does FreshBooks cost if we bill retainers?
Retainers are on Plus at $43/mo, which allows 50 billable clients, counting archived names as well as active ones, so deleting a client is what frees the slot. Premium is $70/mo for unlimited clients, project profitability, and 2 team accounts, and each extra person is $11/mo. Lite at $23/mo covers 5 clients and does not list retainers, and a current US intro marks Lite at $1/mo for the first year, so budget the list rate after that window.
Is there a free invoicing tool an agency can actually use?
Zoho Invoice is free, with 2 users, 3 projects, and 500 invoices a year, and it brands the document, so a shop past that cap has no paid tier to buy inside the product. Harvest's free plan is 1 seat and 2 projects, and Paymo's free plan is 1 user, 1 client, and 2 projects, with unlimited invoices inside that box. Those limits fit a test or a tiny shop, and a busier agency should read the free invoicing software guide, then budget a paid seat.
Should a creative agency choose HoneyBook or Bonsai in 2026?
HoneyBook charges the company a membership that includes proposals, contracts, and invoices on Starter, with no team members, while Essentials adds QuickBooks and up to 2 teammates. Bonsai charges each user, and invoices start on Essentials, so Basic cannot send the bill you bought the seat for. Pick HoneyBook when one membership should cover the studio, and pick Bonsai when each person needs a seat and you want QuickBooks on Premium.
Do these invoicing tools replace QuickBooks or Xero for the close?
No. Harvest, Productive, HoneyBook, Bonsai, and BigTime can create the client invoice, and the plans that name QuickBooks or Xero can sync the bill toward that ledger, but the accountant's file is a separate subscription. Use this guide for the bill and the accounting software for agencies guide for the close. Accelo and Kantata publish no list price, and Scoro prints only a per-user floor, so a demo is not a line you can budget.
What do clients pay on top of the software price when they pay a bill?
FreshBooks Payments lists 2.9% + $0.30 on cards and 1% on US bank transfer, so a card payment and a bank payment are different extras on a large retainer. HoneyBook's pricing page lists card fees from 2.7% + 10¢ (its plan table says 2.9% + 25¢) and bank transfer at 1.5%, with a possible card discount if you process over $500,000 a year on Premium. Zoho Invoice adds no fee of its own and the gateway can, and Bonsai publishes no processing rate, so set that rate beside the subscription before you compare a $0 tool.
Cite this page: Toolradar, "Best Invoicing Software for Agencies in 2026", updated September 2026, https://toolradar.com/guides/best-invoicing-software-for-agencies
Sources
Prices and plan details on this page come from each vendor's own pricing page, re-checked by the Toolradar pricing tracker:
- Harvest pricing, checked
- FreshBooks pricing, checked
- Bonsai pricing, checked
- Productive pricing, checked
- Dubsado pricing, checked
- Paymo pricing, checked
- Plutio pricing, checked
- Zoho Invoice pricing, checked
- BigTime pricing, checked