# InvoiceAI > AI-powered back office for freelancers and small businesses. Includes a viral digital business card with lead capture, AI contract generator (30 seconds), GST-compliant invoicing, digital signatures, client portal, expense tracking — all powered by Google Gemini. Free plan forever, no credit card required. ## Main pages - [Home](https://invoiceai.tech/): Product overview and signup. - [Digital Business Card](https://invoiceai.tech/card): Shareable card at card.invoiceai.tech/username — captures leads, tracks views, lets clients request quotes. - [Features](https://invoiceai.tech/features): Feature list and competitor comparison table. - [Pricing](https://invoiceai.tech/pricing): Free plan forever, then Premium $9/month or $99/year (save 8%). - [GST Invoice Generator](https://invoiceai.tech/gst-invoice-generator): Free GST-compliant invoicing for Indian freelancers — CGST/SGST/IGST, GSTR-1 export, UPI QR. - [AI Contract Generator](https://invoiceai.tech/ai-contract-generator): Generate freelance contracts in 30 seconds using AI. - [InvoiceAI vs Bonsai](https://invoiceai.tech/compare/bonsai): Feature and price comparison — InvoiceAI Premium at $9/mo vs Bonsai Starter at $24/mo. - [InvoiceAI vs Zoho Invoice](https://invoiceai.tech/compare/zoho): Feature and price comparison — AI features Zoho doesn't have. - [Blog](https://invoiceai.tech/blog): Guides on invoicing, taxes, GST, and freelancing. - [About](https://invoiceai.tech/about): Company and mission. ## Blog posts - [GST Invoice Guide India](https://invoiceai.tech/blog/gst-invoice-guide-india): Complete guide to creating GST-compliant invoices in India. - [Free GST Invoice Generator India](https://invoiceai.tech/blog/free-gst-invoice-generator-india): How to generate free GST invoices online for Indian freelancers. - [Invoice Without GST India](https://invoiceai.tech/blog/invoice-without-gst-india-freelancer-guide): When and how freelancers below ₹20L can invoice without GST registration. - [How to Invoice Clients India](https://invoiceai.tech/blog/how-to-invoice-clients-india-step-by-step): Step-by-step guide to invoicing clients in India, GST vs non-GST, payment terms. - [GST Registration for Freelancers India](https://invoiceai.tech/blog/gst-registration-freelancers-india-2026): Do freelancers need GST registration? Thresholds, mandatory cases, and process. - [Freelance Invoice Payment Terms India](https://invoiceai.tech/blog/freelance-invoice-payment-terms-india): How to write payment terms, Net 7/15/30, MSME Act protections, and getting paid on time. - [Best Zoho Invoice Alternative India](https://invoiceai.tech/blog/best-zoho-invoice-alternative-india-2026): Top Zoho Invoice alternatives for Indian freelancers with feature and pricing comparison. - [AI Invoice Generator India](https://invoiceai.tech/blog/ai-invoice-generator-india-how-it-works): How AI invoice generators work and why Indian freelancers are switching in 2026. - [Best Invoice Software Freelancers India](https://invoiceai.tech/blog/best-invoice-software-freelancers-india-2026): Top-rated invoicing tools for Indian freelancers compared. - [Freelance Contract Template India](https://invoiceai.tech/blog/freelance-contract-india-template-2026): What to include in a freelance contract in India, with a 2026 template. - [Freelancer Invoicing Mistakes India](https://invoiceai.tech/blog/freelancer-invoicing-mistakes-india): Common invoicing mistakes Indian freelancers make and how to avoid them. - [AI Invoice Maker Guide](https://invoiceai.tech/blog/ai-invoice-maker-guide-2026): Complete guide to AI-powered invoice creation in 2026. - [Fast Invoice Generator](https://invoiceai.tech/blog/fast-invoice-generator-freelancer-ai-billing): How to generate invoices in under 60 seconds using AI. ## Key facts - InvoiceAI is a web SaaS; no install required. Works in any modern browser. - Free plan forever — 5 invoices/month, 3 quotations, 3 clients, 3 AI uses/month. No credit card required. - Premium plan: $9/month or $99/year — unlimited invoices, quotations, clients; 50 AI credits/month; AI contract generation; digital business card with lead analytics; expense tracking; recurring invoices; premium templates. - AI credits: 50 included/month on Premium; purchase extra packs (50/100/200 credits) when monthly allocation is exhausted. - Digital business card at card.invoiceai.tech/username — shareable link for social bios, email signatures, and QR codes. Includes lead capture form, service listings, view/lead analytics. - AI contract generator powered by Google Gemini — writes service agreements, NDA, software dev contracts, design contracts, consulting agreements in under 30 seconds. - Full GST support: CGST/SGST/IGST auto-calculation, GSTIN validation, HSN/SAC codes, GSTR-1 export, INR + UPI QR payments. - E-signatures with full audit trail: IP logging, timestamps, signed document copy. - Authenticated app areas (/dashboard, /api, /portal, /sign, /superadmin) are not intended for indexing; marketing and blog content are public.