Last checked August 24, 2026 · Official sources
InvoiceAgent vs Wave
Wave is attractive when you want simple invoicing and accounting with minimal setup. InvoiceAgent is more specialized: it is better suited to businesses that need invoice timing, FX accuracy, time imports, and PDF delivery handled more deliberately.
Choose Wave
Wave is a fit when affordability and lightweight accounting tools matter more than deep invoice-dispatch workflow.
Choose InvoiceAgent
Businesses that need recurring delivery, branded invoice output, time-tracking imports, and better visibility into what is queued, sent, failed, or paid.
Timing-first invoicing
Schedule the invoice once. Weekend rules, reminders, recurring sends, manual-send overrides, and PDF delivery stay coordinated from one queue.
Live FX at dispatch
Draft early in the source currency. Let the final conversion happen when the invoice actually goes out.
Branding and time-tracking built in
Choose invoice templates, colors, fonts, logo treatment, and import billable hours from WakaTime or Toggl without adding another tool.
What this comparison is for
Independents and small service businesses that have outgrown basic invoicing and need a stronger operational send workflow.
Try the next invoice before moving your routine.
Bring selected Wave client details through a CSV preview. Review each new invoice, keep your chosen payment provider, and export your records when you need them. Automatic competitor sync and historical accounting migration are not included.
See how to switch from WaveHere is the real tradeoff.
Choose Wave if a free basic invoicing and bookkeeping entry point—or one integrated Wave account—is the priority. Choose InvoiceAgent if the harder problem is reviewable scheduling, flexible reminder follow-up, tracked-work imports, and send-time FX.
Why teams switch
You have moved beyond basic invoices and need recurring scheduling with reminders and manual-send control.
Why teams switch
You invoice across currencies and want conversion to happen at the moment of delivery.
Why teams switch
You want WakaTime or Toggl hours, branding controls, and Google Drive sync without adopting a larger finance suite.
Side-by-side without the marketing fog.
Core audience
Service businesses that want a dedicated invoice preparation, dispatch, and follow-up workflow.
US and Canadian small businesses that want basic invoicing and bookkeeping with an entry-level free plan.
Invoice creation
Build, preview, test-send, schedule, and deliver a branded service invoice as a PDF.
Create unlimited invoices and estimates, add customer and tax details, customize a template, and send by Wave, link, or PDF.
Recurring schedules
Recurring runs stay visible in one queue with weekend-aware timing and manual-send control.
Schedule daily, weekly, monthly, yearly, or custom recurring invoices; automatic sending requires Wave Payments or Pro.
Reminder controls
Attach due-date and overdue reminders to the invoice workflow and adjust them around client replies.
Wave Payments or Pro unlocks fixed before-, due-, and overdue reminder intervals; Wave says default reminder settings do not apply to recurring invoices.
PDF and email delivery
Preview and test-send the branded email and attached PDF before the real client send.
Send through Wave or share a link or PDF; Pro adds reusable email messages, attachments, more branding controls, and mobile invoicing.
Payment collection
Add bank instructions or a hosted payment link from the processor you choose; InvoiceAgent does not process payments.
Eligible businesses can accept Wave card or bank payments and set up recurring automatic payments, with regional and bank restrictions.
Time tracking
Import approved WakaTime or Toggl entries and group the work into client-readable invoice line items.
Wave focuses on invoicing and bookkeeping rather than a native billable-time-to-invoice workflow.
Multi-currency behavior
Apply the latest available FX rate when the invoice is sent and lock it into the client-facing PDF.
Create a foreign-currency invoice and track accounting conversion; Wave records the expected rate at invoice creation and lets you enter the payment-date rate later.
Accounting scope
Does not replace bookkeeping, tax, bank connections, receipts, or financial statements.
Includes bookkeeping records on Starter; Pro adds bank imports, categorization, receipts, users, and more automation.
Setup effort
A seven-day trial focused on invoice rules, delivery, reminders, and one operational queue.
Fast for basic invoices, with more setup when adding Wave Payments, bank connections, bookkeeping, users, and recurring authorization.
Support and ecosystem
A focused product and help path; validate the complete send workflow during the trial.
A mature help center, mobile product, integrated payments, payroll options, and paid bookkeeping guidance for eligible regions.
Checked against current official sources.
This is a desk-researched comparison, not a claim that we tested every account, region, or edge case.
Evaluation method
We compared the current public products across the buyer jobs that matter for a service business: invoice creation, recurring schedules, reminder controls, PDF and email delivery, payment collection, time tracking, multi-currency behavior, accounting scope, setup effort, pricing, and support. We reviewed official pricing and help documentation; we did not run a hands-on Wave business account test for this update.
Pricing snapshot
Wave lists Starter at $0 and Pro at $19 USD monthly or $190 USD annually per business. Starter supports unlimited invoices and optional Wave Payments; Pro adds bank automation, receipts, reminders, and other controls. Payment-processing fees are separate. InvoiceAgent lists $24 monthly, $240 annually, or $12 once for one non-recurring invoice; it does not process client payments.
Check before buying: Wave is focused on the United States and Canada. Subscription prices, payment eligibility, fees, bank support, recurring bank authorization, and available features depend on country, business, plan, and payment setup.
Primary sources
Last checked August 24, 2026
Best for Wave
When the bigger suite is the right call
Very small businesses that want simple invoicing and accounting at low cost.
Best for InvoiceAgent
When a specialist wins
Businesses that need recurring delivery, branded invoice output, time-tracking imports, and better visibility into what is queued, sent, failed, or paid.
Questions to settle before you switch.
Is InvoiceAgent a replacement for Wave Accounting?+
No. InvoiceAgent does not provide bookkeeping records, bank transaction imports, receipts, or financial statements. It focuses on client invoice preparation, scheduled delivery, reminders, and status visibility.
Can Wave send recurring invoices and payment reminders?+
Yes, with conditions. Automatic recurring delivery and scheduled reminders require an eligible Wave Payments setup or Pro subscription. Wave's help center says default reminder settings do not apply to recurring invoices, so test that specific workflow before switching.
Which product is better for foreign-currency invoices?+
Wave is stronger when the foreign-currency invoice must flow into its bookkeeping and gain-or-loss records. InvoiceAgent is more direct when the buyer wants the latest available FX rate applied at send time and locked into the client PDF.
Review send-time currency handling
Compare drafting currency, conversion timing, and the final client PDF.
Open guidePlan recurring invoice delivery
Keep schedules, exceptions, reminders, and queue status visible.
Open guideImport tracked service work
See how approved WakaTime or Toggl entries become invoice line items.
Open guideCheck InvoiceAgent pricing
Compare monthly, annual, and single-invoice options.
Open guideSee the send queue, preview the PDF, and test the FX flow yourself.
The fastest way to compare products is to run your own billing workflow through one. Start with a single invoice, import the work, preview the branded PDF, and feel the difference.