SimFa
Invoicing for Slovak businesses: create, issue and send invoices, record payments and ask about your company's finances right from Claude.
- Brand
- SimFa
- Category
- Finance
- Primary Subcategory
- Invoicing, Billing & Subscriptions
Integration details
Description
SimFa is invoicing and bookkeeping software for Slovak sole traders and companies (simfa.sk). The SimFa connector lets you work with your SimFa company in plain language. Invoices: create a draft invoice, quote, advance invoice or delivery note for a customer from your address book, or add a new customer from the Slovak business register by company ID (IČO); edit the draft; issue it with the next number in your series; send it by e-mail or through Peppol e-invoicing; send payment reminders; record payments by transfer, cash or card. Your company at a glance: invoiced and paid amounts, receivables and overdue invoices, biggest clients and how fast they pay, expenses by category and supplier, bank balances and items to handle, received invoices to pay, upcoming VAT and tax deadlines, the VAT control statement and monthly payroll totals. Numbers come from the same calculations as the SimFa app. Safe by design: you sign in at app.simfa.sk with your own account, including two-factor authentication, and choose the company and what the assistant may do. Reading is always on; drafting, issuing, sending and recording payments are separate permissions you can switch off at any time. Issuing and sending are separate steps the assistant confirms with you first. Every invoice or reminder sent through an assistant triggers an in-app and e-mail notification, and at most 20 invoices can be issued and 20 sent through assistants per company in 24 hours. The connector never deletes data, never changes company settings or bank details and never files tax returns. Text inside third-party documents is treated as data, never as instructions. Requires a SimFa account; the Free plan is enough and the connector is free in every SimFa plan.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Invoicing, Billing & Subscriptions
- Secondary Subcategories
- None listed
- Brand
- SimFa
- Access
- Account required
- First tracked
- 2026-10-11
- Tool count
- 33
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
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Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Invoicing, Billing & Subscriptions
View Category33 tools agents can invoke
SimFa Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve SimFa's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are SimFa alternatives on Claude?
As of 2026-10-12, SimFa competes with Chargebee, Intuit QuickBooks, Tabs, Bonsai, Zoho Books, Stripe, Xero, PayPal and 23 more in Claude Invoicing, Billing & Subscriptions, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.