Bling vs Tiny vs Diapasão: which one to choose in 2026

Choosing between Bling, Tiny, and Diapasão isn't about picking “the best system” — it's about deciding how many systems you want to keep running at once. That's where the math changes. Let's get to the test bench.

What each one sets out to be

Bling and Tiny were born as ERPs for management and invoicing. They're mature, well known to accountants, and integrate with just about everything through an app marketplace. The catch: the online store, a robust POS, and AI customer service almost always come from third parties — and every integration is one more subscription and one more point of failure.

Diapasão was born from the opposite side: ERP, POS, store, invoicing, CRM, and AI customer service in a single contract, all speaking the same language with no connector in between.

Real pricing (what you actually pay at the end of the month)

The list price is misleading. The real cost is the sum of every piece you need to truly sell: ERP + store platform + payment gateway + customer-service bot + the integrations that stitch it all together.

• Traditional stack (ERP + store + bot): R$1,000 to R$1,700/month once you add up subscriptions and integration apps.
• Diapasão: everything in tune under a single contract — without the surprise invoice from each connector.

The bottom line
If you're already paying 3 monthly fees to do 1 thing (sell), the win isn't just about price — it's about not having to manage 3 vendors.

Invoicing

All three issue NF-e and NFC-e. The difference is where the invoice is issued: with Bling/Tiny, a sale from your store or POS has to reach the ERP through an integration before it becomes an invoice. With Diapasão, the sale and the invoice are one and the same event — issued at the counter and in the store with no bridge in between.

Online store and checkout

Here Bling and Tiny rely on plugging in an external e-commerce platform. It works, but inventory and pricing travel through an integration — and a sync delay turns into selling an item that's out of stock. Diapasão serves the store from the same inventory as the POS: what sells at the counter disappears from the storefront instantly.

AI customer service

This is the dividing line of 2026. Bling and Tiny don't have a native customer-service bot — you hire one separately and connect it. Diapasão comes with an AI agent trained on your catalog and real-time inventory that recommends, reserves, and closes orders right on WhatsApp.

So, which one should you choose?

1. Already have a store, a bot, and an IT team that enjoys integrating: Bling or Tiny handle the management core very well.
2. Want to stop stacking tools and pay a single bill: Diapasão was designed for exactly this moment.

I migrated from scratch in a single weekend. Three accounts became one, and I still save over a thousand a month.Tati Nogueira · Studio & e-commerce