
pi-square
pi-square is a simple, affordable and flexible platform to sell products, services or digital goods online.
About pi-square
Best for: small businesses, WhatsApp sellers, event organizers, service providers, D2C brands
Key features
- Gives AI-driven product recommendations and upsells
- Lets sellers create commerce links or online stores without technical knowledge
- Supports catalog management, order tracking and payment integration
- Integrates with WhatsApp for order taking and customer engagement
- Offers inventory tracking and GST-compliant invoicing
- Provides abandoned cart detection and follow-up tools
- Supports digital goods, bookings and event ticket sales
Use cases
- Selling products or services online with catalog and payment features.
- Managing bookings and event ticket sales with advance payments.
- Taking and managing WhatsApp orders with upsell suggestions.
- Offering consultations or appointments with flexible checkout.
- Selling digital items, memberships, or collecting donations online.
Pros
- Free plan available for new businesses with basic limits.
- No customer app required for purchases or bookings.
- Supports both online and WhatsApp-based sales flows.
Limitations
- Free plan has limits on staff accounts, items, and orders per month.
- Some features like payment gateway, shipping, and AI chatbot are paid add-ons.
Screenshots

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