Wystaw Who it’s for
Who Wystaw is for
Wystaw is KSeF invoicing software for Polish sole traders (JDG) and freelancers. It does one thing: issues invoices and delivers them to KSeF, the Polish national e-invoicing system. Here is, honestly, when it fits and when you should pick something else.
Wystaw is for you if
- You run a sole proprietorship or freelance. You issue a few to a few dozen invoices a month. The Free plan gives 10 invoices a month for PLN 0; Solo costs PLN 9/month or PLN 79/year, VAT included.
- You run several brands on one business. A studio, a shop and workshops under one tax ID: up to 3 brands on Solo, 10 on Pro, each with its own logo, invoice layout and numbering.
- You invoice clients abroad. Invoices in Polish, English or bilingual (PL/EN), in a foreign currency at the NBP rate. KSeF still receives a valid FA(3) file.
- You invoice from your phone. Wystaw runs in your phone’s browser and can be added to the home screen. An invoice in a minute, no computer needed.
- You want KSeF handled for you. Connect with Profil Zaufany — no .p12 file, no qualified signature. Wystaw obtains and renews the KSeF certificates, and when KSeF is down it issues in offline24 mode with QR codes and sends the invoice later.
- You work with an API or an AI agent. The Pro plan has a REST API and webhooks. Through the MCP server you connect Claude, Claude Code or Cursor: the agent prepares the invoice, you approve it.
Wystaw is not for you if you need
- Accounting: tax ledgers, JPK and VAT returns filed for you, social security, payroll
- Warehouse and stock
- Cash registers and receipts
- Recurring invoices
Then choose accounting software or an accounting office. Wystaw only invoices — and gives your accountant a ready export: FA(3) XML, PDF and UPO, or CSV.
What Wystaw does
Features and the plans that include them. The numbers come from the same settings the app enforces.
| Feature | Free | Solo | Pro |
|---|---|---|---|
| Sending to KSeF (FA(3)) and UPO | Yes | Yes | Yes |
| offline24 mode with QR codes | Yes | Yes | Yes |
| KSeF connection via Profil Zaufany, certificates renewed automatically | Yes | Yes | Yes |
| Invoice in Polish, English or bilingual | Yes | Yes | Yes |
| Invoicing from your phone | Yes | Yes | Yes |
| Accountant access and ZIP/CSV export | Yes | Yes | Yes |
| Invoices per month | 10 | unlimited | unlimited |
| Brands (logo, layout, numbering) | 1 | 3 | 10 |
| Team members | 1 | 1 | 5 |
| AI invoice layout designs | No | 30 / month | 300 / month |
| No Wystaw footer on invoices | No | Yes | Yes |
| Public API and webhooks | No | No | Yes |
| AI agents over MCP (Claude, Cursor) | read only | drafts and issuing, up to 5 a day | drafts and issuing, up to 50 a day |