Slipstrim is an all-in-one AI business platform for freelancers, agencies, and small businesses. It combines invoicing, proforma invoices, CRM (client management), stock and inventory management, travel order management, AI business agents, an AI assistant, revenue analytics, automated payment reminders, SEPA EPC QR payments, calendar, and bank integration — all in a single web application. It replaces the need for separate invoicing, CRM, and analytics tools.

How does AI invoice generation work?

Slipstrim's AI invoice generator reads a plain-text description of your project and automatically extracts service names, quantities, units, and prices into clean invoice line items. For example, type 'website redesign 40 hours at €120, plus monthly hosting €200' and the AI creates two properly formatted line items instantly. Powered by Claude and Gemini.

Is Slipstrim suitable for freelancers?

Yes. Slipstrim was built specifically for freelancers and solo operators. The Starter plan (€12/month) covers 50 invoices per month, 10 clients, PDF export, SEPA QR payments, and proforma invoices — everything a freelancer needs without paying for features designed for large accounting teams.

What is an EPC QR code on an invoice and how does it work?

An EPC QR code (also called a SEPA QR code) is a standardised QR code on a European invoice that encodes the payee's IBAN, SWIFT/BIC, invoice amount, and reference number. When a client scans it with any EU banking app, all payment details are pre-filled automatically — eliminating manual entry errors and speeding up payment. Slipstrim generates a compliant EPC QR code on every invoice when you add your IBAN in Settings.

How do automated payment reminders work?

On the Professional plan, Slipstrim automatically sends payment reminder emails before and after invoice due dates, overdue notices for unpaid invoices, and paid confirmation receipts when payment is received. Reminders are fully customisable — no external tool like Mailchimp is needed.

Can I create proforma invoices?

Yes. Slipstrim supports both regular invoices and proforma invoices. A proforma invoice is a preliminary bill sent before work is completed or goods are shipped — commonly used for deposits, estimates, or advance payments. You can convert a proforma to a final invoice with one click once the work is done.

Is Slipstrim more than just invoicing software?

Yes. Slipstrim is a complete business management platform. In addition to invoicing, it includes: a built-in CRM for client management; stock and inventory management with SKU tracking; travel order creation and management; AI business agents that automate tasks and answer business questions; a revenue analytics dashboard; a calendar; bank integration via Wise; and automated payment reminders. It is designed to replace multiple separate tools — invoicing software, CRM, analytics, and task automation — with a single, unified platform.

Does Slipstrim have a built-in CRM?

Yes. Slipstrim includes a full built-in CRM. Each client has a profile with contact details, revenue history across all invoices, payment behaviour, and timestamped notes. You can track which clients are active, at risk, or overdue — without needing a separate CRM tool like HubSpot or Pipedrive.

Does Slipstrim support stock and inventory management?

Yes. Slipstrim includes stock management with SKU-level tracking. You can manage inventory quantities, link stock items to invoice line items, and track stock movements as invoices are created and marked as executed.

What are AI Agents in Slipstrim?

AI Agents in Slipstrim are automated business assistants that can perform tasks on your behalf — such as drafting invoices, sending reminders, analysing revenue trends, and answering business questions in natural language. The AI Assistant lets you ask questions like 'Who is my top client this month?' or 'Are any invoices overdue?' and get instant, data-backed answers from your own business data.

Does Slipstrim integrate with banks?

Yes. Slipstrim integrates with Wise (formerly TransferWise) via OAuth, allowing you to connect your Wise account for payment tracking and bank reconciliation. SEPA EPC QR codes on invoices also enable direct bank-app payments without manual IBAN entry.

Can Slipstrim manage travel orders?

Yes. Slipstrim includes a Travel Orders module (available on the Professional plan) for creating and managing business travel documentation — useful for agencies and companies that need to issue travel orders for employees or contractors.

How is Slipstrim different from FreshBooks or QuickBooks?

Slipstrim differs from FreshBooks and QuickBooks in scope and focus. Where FreshBooks and QuickBooks are accounting-first tools, Slipstrim is an AI-first business operations platform. Key differences: (1) AI agents and AI assistant built into the platform; (2) AI line-item extraction from plain text; (3) native SEPA EPC QR code support for the European market; (4) built-in stock management, travel orders, and CRM that accounting tools don't include; (5) lower price starting at €12/month; (6) a modern, fast UI designed for day-to-day business ops rather than annual tax filing.

How long does it take to create an invoice?

Most invoices take under 60 seconds to create in Slipstrim. Select a client, describe your work in plain text, let the AI extract line items, then export to PDF — all in one flow. For repeat clients and recurring work, templates and saved settings speed things up further.

Does Slipstrim export invoices to PDF?

Yes. Every invoice and proforma created in Slipstrim can be exported as a professionally formatted PDF at any time. PDFs include your logo, brand colour, itemised line items, VAT breakdown, totals, payment terms, and SEPA EPC QR code.

What currencies does Slipstrim support?

Slipstrim supports multiple currencies. You can set a default currency in Settings and change it per invoice. Common currencies including EUR, USD, GBP, CHF, and others are supported.

Can I mix different units in one invoice?

Yes. Each line item has its own unit. Mix m², hours, kg, pcs, lots, and any custom unit in the same document — ideal for agencies billing both time and materials on a single invoice.

Do you support EPC / SEPA QR payments?

Yes. Add your IBAN and SWIFT/BIC in Settings. A standards-compliant EPC QR code appears on every invoice, scannable by any EU banking app for instant payment.

Can I use my own logo and brand colour?

Yes. Upload your logo and choose any HEX colour in Settings. Both appear on all invoices and throughout the app interface — giving your documents a fully branded, professional look.

Can I cancel my subscription anytime?

Yes. Cancel from Settings at any time with no penalty. Your access continues until the end of the current billing period.

Izrađeno zafreelancers →

Vaše poslovanje.
Na autopilotu.

AI poslovna platforma koja automatizira posao koji mrzite. Instalirajte aplikacije, izradite vlastite i pustite AI da vodi cijelo vaše poslovanje — od prvog dana.

Besplatan plan dostupan

Kartica nije potrebna

Otkaži bilo kada

Račun

INV-024

PLAĆENO

Neon Lab Studios

Web dizajn3 dana€2,400

Razvoj12 h€1,800

Postavljanje hostinga1 lot€350

Ukupno€4,550

Preuzmi PDF

Ovaj mjesec

€19,880

+18% u odnosu na prošli mjesec

AI Assistant

Prihod je porastao 18% ovaj mjesec — 2 računa su još otvorena. Želite li poslati podsjetnik?

Invoice in 30 secondsAI line itemsSEPA QR paymentsEmail automationRevenue analyticsBuilt-in CRMPDF exportCustom units — m² · hr · lotFree plan availableCancel anytimeNo credit cardGDPR compliantInvoice in 30 secondsAI line itemsSEPA QR paymentsEmail automationRevenue analyticsBuilt-in CRMPDF exportCustom units — m² · hr · lotFree plan availableCancel anytimeNo credit cardGDPR compliant

AI-native platforma

Drugačije od samog početka

AI nije značajka koju smo naknadno dodali. To je način na koji Slipstrim radi — ugrađen od prvog dana, u svemu što radite.

Built-in

AI popunjavanje dokumenata

Opišite posao svakodnevnim jezikom. AI izrađuje stavke, količine, jedinice i cijene — trenutačno, za sve vrste dokumenata.

Built-in

AI asistent

Pitajte bilo što o svom poslovanju — prihode, klijente, rokove, nenaplaćene račune. Odgovori iz vaših podataka uživo u nekoliko sekundi.

New

Beskonačno aplikacija

Započnite s ugrađenim aplikacijama. Izradite vlastite kako rastete. Platforma se širi jednako brzo kao i vaše poslovanje.

Pregled uživo

Cijela platforma, upravo ovdje

app.slipstrim.io/documents

Slipstrim

EARLY

Professional Plan

Alex Burton

alex@studio.co

Documents

Novi

INV-005

Dataflow Analytics

€8,400

pending

INV-001

Neon Lab Studios

€12,000

paid

COR-001

Neon Lab Studios

€12,000

corrective

INV-002

Vertex Systems

€4,800

paid

INV-003

Sarah Lindgren

€1,600

overdue

HomeAnalitika uživoInvoicesIzrada u 30 sekundiProformasQuick quotesTravel OrdersExpense trackingContactsUgrađeni CRMCalendarDeadlines & eventsAI AssistantAI insightsAI AgentsSmart automationFeedbackVote on featuresSettingsVlastiti brendHomeAnalitika uživoInvoicesIzrada u 30 sekundiProformasQuick quotesTravel OrdersExpense trackingContactsUgrađeni CRMCalendarDeadlines & eventsAI AssistantAI insightsAI AgentsSmart automationFeedbackVote on featuresSettingsVlastiti brend

KAKO FUNKCIONIRA

Tri koraka do pametnijeg poslovanja

app.slipstrim.io

Slipstrim

EARLY

Professional Plan

Alex Burton

alex@studio.co

Apps

Your apps & marketplace

Invoicing

Active

Travel Orders

Active

Stock

Active

Reservations

Soon

Značajke

Sve na čemu vaše poslovanje počiva

Cijelo vaše poslovanje u jednoj kartici.

AI That Works For You

Stop typing line items manually. Describe the job, AI does the rest.

Describe the jobAI writes itInstantAny document

Design 3 pages website

Web Design × 1 — €2,400

Dev setup × 1 — €800

Smart Documents

Every document your business needs. Created in seconds, sent in one click.

InvoiceINV-024

ProformaPRF-011

Travel OrderPN-2025-004

AI Agents

Coming Soon

Automate the repetitive stuff. AI agents handle it while you focus on the real work.

Task detectedtriggered

Agent runningin background

Doneautomatically

Know Your Customers

Know exactly who your customers are, what they owe, and when you last spoke.

Neon Lab€54k

Vertex Sys€18k

Dataflow€27k

Build Your Own Apps

Coming Soon

Start with built-in apps. Can't find what you need? Build your own — tailored to your exact business.

Invoicing

Travel Orders

CRM

Your app

See Your Business Clearly

Real numbers, real time. Know exactly how your business is performing.

€36.8k

Naplaćeno

€4.8k

Na čekanju

€1.6k

Dospjelo

Mjesečni prihod · 2025Lis najbolji mjesec ↑

Cijene

Jednostavne, poštene cijene

Započni besplatno. Bez kreditne kartice. Nadogradi kad budeš spreman.

Starter

For freelancers and solo operators

12 €/mj

50 documents / month

10 customers

PDF export & print

All units (m², hr, lot, kg…)

EPC/SEPA QR payments

Email support

Započni besplatno — 12 €/mj pri nadogradnji

Najpopularnije

Professional

For growing businesses ready to automate

25 €/mj

Unlimited documents

Unlimited customers

AI features — generation, agents & custom apps

Email automation — reminders & receipts

Custom brand & logo

Revenue analytics

Full CRM & notes

Priority support

Započni besplatno — 25 €/mj pri nadogradnji

Business

For teams and enterprises that need full control

Po dogovoru
cijene za vaš tim

Everything in Professional

Multi-user workspaces

Role-based permissions

Multi-entity support

White-label

Advanced reporting & exports

Custom email domain (SMTP)

API access & webhooks

Custom onboarding

Bulk import

Dedicated account manager

24/7 support

Bez obveze · prilagođeno uvođenje

ČPP

Česta pitanja

Is Slipstrim just an invoicing tool?

Can I build my own apps?Soon

Is the free plan really free?

Which AI models does Slipstrim use?

Can I use my own brand colour and logo?

Can I cancel anytime?

Is Slipstrim just an invoicing tool?

No. Invoicing is the first built-in app — the platform is designed to be your entire business OS. Today: invoices, proformas, CRM, travel orders, AI assistant, analytics. More apps are added continuously.

Ready to run your business
smarter?

Besplatan plan dostupan. Bez kreditne kartice. Otkaži bilo kada.

Besplatan plan dostupanKartica nije potrebnaOtkaži bilo kada

Vaše poslovanje. Na autopilotu.

Drugačije od samog početka

Cijela platforma, upravo ovdje

Tri koraka do pametnijeg poslovanja

Sve na čemu vaše poslovanje počiva

Jednostavne, poštene cijene

Česta pitanja

Is Slipstrim just an invoicing tool?

Ready to run your businesssmarter?

Vaše poslovanje.
Na autopilotu.

Ready to run your business
smarter?