Buyer's guide
Wave is a well-loved free tool for South African freelancers and side hustles, but it stops at invoicing and books — the moment you add a till, stock or an online store, you're bolting on extra apps. Tallium AI is one all-in-one app for POS, inventory, e-commerce and accounting on a simple flat USD price with unlimited users. This guide lays out where each tool shines so you can pick without buyer's remorse.
Key takeaways
Wave earned its following by giving solo operators genuinely free invoicing and accounting with a clean, friendly interface. It's a smart starting point — but it was never built to run a shop floor, warehouse or multi-channel retailer.
| Feature | Tallium AI | Wave |
|---|---|---|
| Core accounting & VAT tracking | Full double-entry accounting with VAT handling built for VAT201 filing prep | Solid accounting and invoicing, with basic sales-tax tracking |
| Point of sale (POS) | Built-in POS for tills, receipts and card payments included in every plan | No true POS — invoicing only |
| Inventory & stock control | Real-time inventory, low-stock alerts and purchase orders across locations | No stock management |
| E-commerce / online store | Native online store and order management under the same account | Not available |
| Users & seats | Unlimited users on every plan, no per-seat fees | Free for the owner; collaborators are limited |
| AI automation | AI receipt scanning, auto-categorisation and cash-flow insights | Manual entry; limited automation |
| Marketing & CRM | Marketing and CRM included in the Tallium AI suite under one login | Not offered |
| Pricing model | Flat per-unit USD price billed monthly, cancel anytime (no free trial) | Free core accounting; paid add-ons for payments/payroll |
| Best suited to | Retailers, restaurants and multi-channel SMBs that need one system | Freelancers and micro-businesses that only need invoicing |
| Support | Email support included plus in-app guidance | Self-serve help centre; paid tiers for live support |
The honest verdict
If you're a freelancer or one-person service business that just needs to invoice clients and keep simple books, Wave is hard to beat — it's free and does that job well. But if you sell across a till, a stockroom and an online store — or you're tired of stitching separate apps together — Tallium AI replaces the whole stack with one affordable app and unlimited users. Choose Wave for lean invoicing; choose Tallium AI when the business grows past the books.
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