Accounting · head to head
Billit vs Paychex
Billit
Accounting
Belgian invoicing and accounting software with Peppol e-invoicing
- From
- Free
- Rated
- -
Paychex
Accounting
Outsourced United States payroll, tax filing, benefits and HR services with an assigned service representative
- From
- $29/month
- Rated
- -
The short version
- Only Billit has a free tier, so it costs nothing to try first.
- Each has a real cost: Billit annual billing required to get approximately 15% discount (one free month included); Paychex pricing is quoted rather than published and varies between clients and between renewals, with separate charges for each payroll run, off cycle payments and year end processing, so two similar businesses regularly pay very different amounts for the same service and comparing quotes is difficult by design.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Billit and Paychex actually diverge.
Identical on both: pricing model (subscription), user rating (Not yet rated), category (Accounting).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Billit
Nothing recorded that Paychex does not also cover.
Only in Paychex
- Payroll processing
- Payroll tax filing
- Year end forms
- Multi state payroll
- Garnishments
- Time and attendance
- Benefits administration
- Retirement plans
What people use each for
The jobs each tool is most often brought in to do.
Billit
- Invoice generation and document management for freelancers and small businessesnot Paychex
- E-invoicing and Peppol compliance for European businessesnot Paychex
- Recurring billing and payment reminder workflowsnot Paychex
Paychex
- A United States business with employees in several states that does not want to track differing withholding and unemployment rules internallynot Billit
- A small employer whose accountant recommends outsourcing payroll tax filing so the penalty risk sits with a service providernot Billit
- A growing company that wants payroll, benefits enrolment and a retirement plan administered together rather than through three vendorsnot Billit
- A small employer seeking benefits pricing through a professional employer organisation that it could not negotiate on its own headcountnot Billit
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Billit
- Annual billing required to get approximately 15% discount (one free month included)
- Additional user seats cost €5 per user per month on top of plan price
- Overage pricing per document decreases with tier, penalizing rapid growth within a tier
Paychex
- Pricing is quoted rather than published and varies between clients and between renewals, with separate charges for each payroll run, off cycle payments and year end processing, so two similar businesses regularly pay very different amounts for the same service and comparing quotes is difficult by design.
- Charging per payroll run rather than per month penalises employers who pay weekly or who run frequent off cycles, so a business with hourly staff on a weekly cycle pays several times what a monthly salaried business of the same size pays.
- Migrating mid year requires transferring year to date wage and tax figures for every employee in every jurisdiction, so in practice companies switch only at a calendar year end, which leaves you locked to the incumbent for the rest of the year whatever the service is like.
- The service model depends on an assigned representative, and reported experience varies sharply with who that person is and how often the assignment changes, which means the quality of what you bought is not a property of the product you evaluated.
- It is a United States service, so a company with employees abroad still needs a separate payroll provider in each country, and the group has no single view of employment cost without building one outside the system.
Pricing, plan by plan
Billit
Free- Starter$7.5/month
- Up to 25 documents per month
- Peppol e-invoicing
- Invoice customization
- Growth$25/month
- Up to 500 documents per month
- All Starter features
- Additional documents: €0.25 per document
- Professional$250/month
- Up to 1,000 documents per month
- All Growth features
- Additional documents: €0.15 per document
- Enterprise$null/month
- 1,000+ documents per month
- Custom pricing
Paychex
$29/month- Flex Essentials$39/month
- Payroll
- Tax administration
- Direct deposit
- Flex Select$59/month
- HR administration
- State unemployment insurance
- New hire reporting
Which should you pick?
Choose Paychex if
- You need payroll processing.
- You work on Web, Ios, Android.
- You also want payroll tax filing.
Questions people ask
- Is Billit or Paychex better?
- Neither clearly leads. Billit starts at Free and Paychex at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Billit or Paychex?
- Billit has a free tier; the other does not. Paid plans start at Free for Billit and $29/month for Paychex.
- Does Billit or Paychex run on more platforms?
- Billit runs on Web. Paychex runs on Web, Ios, Android.
- Can I use Billit for free?
- Yes. Billit has a free tier, so you can try it without paying. Paychex starts at $29/month.
- What is Billit best used for?
- Billit is most often used for invoice generation and document management for freelancers and small businesses, e-invoicing and peppol compliance for european businesses, recurring billing and payment reminder workflows. Of those, invoice generation and document management for freelancers and small businesses and e-invoicing and peppol compliance for european businesses are not what Paychex is typically brought in for.
- What can Billit do that Paychex cannot?
- Paychex covers Payroll processing, Payroll tax filing, Year end forms, Multi state payroll.
Answered from the vendors’ own pages
Billit: What does Billit Starter plan include and how much does it cost?
Billit Starter is €7.50 per month (or €22.92 per month with annual billing, roughly 15% off) and supports up to 25 documents per month. All plans include Peppol e-invoicing, invoice customization, quotes, mobile app, bank integration, and payment reminders. Extra documents over the limit cost €0.50 each.
SourcePaychex: How much does it cost?
Paychex quotes per client rather than publishing rates, and the structure typically includes a base fee plus a per employee per payroll charge with extras for year end and off cycle runs. Get the full fee schedule in writing, including what a mid year change of plan costs.
Billit: How much does it cost to add team members to a Billit account?
The first user is included in your plan. Additional team members cost €5 per user per month. Bookkeepers and accountants can access the accountant portal for free.
SourcePaychex: Who is liable if payroll taxes are filed late or wrongly?
Contractually the provider generally accepts responsibility for errors it makes, but the employer remains the party the tax authorities pursue. Read the specific indemnity language rather than relying on the sales description.
Billit: What is the difference between Billit Growth and Professional plans?
Billit Growth is €25/month for up to 500 documents monthly (€0.25 per overage). Professional is €250/month for up to 1,000 documents monthly (€0.15 per overage). Both include all features; the only differences are document limit and overage rates.
SourcePaychex: Can I switch providers mid year?
Technically yes, but you must carry year to date figures across for every employee and jurisdiction, and errors there surface at year end on employee tax forms. Most businesses switch effective 1 January for that reason.
Paychex: What is the difference between the standard service and the professional employer organisation option?
Under the professional employer organisation arrangement Paychex becomes a co-employer for tax and benefits purposes, which changes your benefits access and some of your employment administration. It costs more and it is harder to unwind, so treat it as a different decision from buying payroll.
Paychex: Does it work with my accounting software?
It exports a general ledger file and connects to the mainstream accounting products. Confirm the mapping to your chart of accounts during onboarding, because a generic export means your bookkeeper recodes every run.
Paychex: Is it suitable if we only have a few employees?
It will serve you, but very small employers often find the per run charges and the service tiering expensive relative to self service payroll products. The case improves once multi state complexity or benefits administration enters the picture.
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