Every text message costs you money. Every push notification is free. Here's what that means for your business.
Let's talk about something that quietly eats into your profits every single month: SMS charges. Most e-commerce store owners don't think twice about it. You set up your text campaigns, customers get the messages, sales roll in. But flip to that invoice at the end of the month and you'll see the ugly truth: you're paying for every single text, whether it brings in a sale or not.
There's a smarter way to reach your customers, and it costs you nothing per message. Push notifications have been around for a while, but most small business owners either don't fully understand them or haven't had a platform that makes them easy to use. That's exactly what Moby5 is built to change.
What's the Real Problem with SMS?
SMS marketing works. Nobody's arguing that. Open rates are high, customers do read the messages, and if you run a sale alert or cart reminder through text, you'll probably see results. But the thing is, you're renting that attention at a high price.
Now think about that math at scale. Say you have 10,000 customers and you send three campaigns a month. At even 1.5 cents per text, that's $450 every single month, just for the privilege of sending messages. And that's before you factor in carrier registration fees, compliance costs, or the possibility of getting flagged and having your messages blocked.
So What Exactly Is a Push Notification?
If you've ever picked up your phone and seen a little banner pop up at the top of the screen: "Your order has shipped!" or "Flash sale: 30% off ends tonight!" that's a push notification. When a customer downloads your store's app and says yes to receiving notifications, you have a direct line to them. No middleman. No per-message cost. No carrier drama.
The customer just gets a tap on the shoulder, right on their phone, with your message. They can tap it and go straight to your store. It's simple, it's immediate, and it's completely free to send, no matter how many times you do it.
Here's the thing that surprises a lot of store owners: the people who opt in to push notifications from your app are your best customers. They went out of their way to download your app and turn on alerts. That's a huge signal of loyalty, and loyalty is exactly what you want to build over time.
Push Notifications vs. SMS: The Honest Comparison
| What you're comparing | SMS | Push Notifications |
|---|---|---|
| Cost per message | 1–3¢ (adds up fast) | Free — unlimited sends |
| Compliance hassle | High (10DLC, TCPA, legal risk) | Low — Apple & Google handle it |
| Who you reach | Anyone with your number | Your most loyal app users |
| Revenue efficiency | 18% of revenue from 9% of sends | 15% of revenue from just 3% of sends |
| Opt-out risk | High — over-texting loses subscribers fast | Low — users control via phone settings |
| Rich content (images, links) | Limited (MMS costs more) | Full images, deep links, buttons |
| Scale cost | Goes up with every new subscriber | Stays flat no matter how big you grow |
Data from Omnisend and MobiLoud
What Makes Push Notifications So Powerful for Retention?
The real magic isn't just in saving money. It's in what you can do with the money you save. When sending a message doesn't cost you anything, you can communicate with your customers more freely. You can remind them about items left in their cart. You can thank them for their last purchase. You can let them know when something they looked at is back in stock or just went on sale.
This is exactly where Moby5 shines. The platform gives your store a mobile app with push notification tools built right in, so you can:
- Send abandoned cart reminders for free- nudge customers who left items behind without paying per message. Behavior-triggered push notifications like these convert at up to 22.9% according to Omnisend 2025 data.
- Run flash sales and limited-time alerts- send urgent promotions to all your app users instantly, with a tap that takes them directly to your sale page.
- Restocked Item Announcements - one of the highest-converting messages you can send. When someone wanted something and now it's back, they're ready to buy.
- Reward loyal customers- combine push notifications with Moby5's built-in loyalty features to keep customers coming back again and again.
- Send order updates and tracking info- customers love knowing where their package is, and every touchpoint builds trust.
Conversion benchmark source: MobiLoud — Push Notification Cost Analysis
But Wait: Isn't This Just Replacing One Thing with Another?
Fair question. You might be thinking: "Okay, so instead of building an SMS list, I build a push notification list. What's actually different?" The difference comes down to two things: cost and relationship.
With SMS, you're paying to rent access to a channel someone else controls. Carrier rules change, compliance costs money, and you're always one regulation away from your campaigns being disrupted. With push notifications through your own branded app, you own that channel. Your app, your customers, your rules.
The Loyalty + Push Notification Combination That Changes Everything
Here's where things get really interesting. Push notifications on their own are powerful. But when you pair them with a loyalty program, you create a loop that keeps customers coming back on their own, without you spending a cent on ads to re-acquire them.
Think about it this way: a customer buys from your store, earns loyalty points, and gets a push notification telling them they're close to a reward. They come back, spend a little more, get the reward, and share the experience with a friend. That cycle buy, earn, be reminded, return is the kind of retention strategy that used to require expensive CRM software and a dedicated marketing team.
Moby5 bakes this directly into your app. Your customers see their points balance, get notified when they're close to a reward, and feel like VIPs every time they open your store. And you set all of this up once, then let it run.
What About Facebook and Instagram Ads?
Let's be real. Facebook and Instagram ads still have a place. They're great for reaching new customers who've never heard of you. But here's the problem: once someone buys from your store, you should never have to pay to reach them again. Yet that's exactly what happens when you rely on ad platforms for retention. You end up paying the algorithm just to talk to someone who already loves your products.
Push notifications break that cycle. Once a customer has your app, you can reach them directly, any time, any day, without bidding against every other advertiser on the platform. No algorithm deciding whether your message gets shown. No cost per impression. Just a direct tap on their phone from your brand.
Is Push as Good as SMS for Getting Customers to Actually Read It?
This is the question that makes most store owners pause. SMS has a jaw-dropping 98% open rate, and push notifications don't quite match that. But here's what the numbers actually tell you when you look closer. Push notifications drive 15% of all e-commerce revenue from only 3% of message volume. That's a better return per message than any other channel, including SMS.
Why? Because the people receiving your push notifications chose to be there. They downloaded your app. They said yes to alerts. They're warm, they're loyal, and they're far more likely to buy again. You might be reaching fewer people, but you're reaching the right people.
Source: Omnisend Email, SMS & Push Marketing for Ecommerce 2025
Getting Started with Moby5
The good news is that you don't have to figure any of this out yourself. Moby5 gives your e-commerce store a fully branded mobile app, complete with push notification tools, a built-in loyalty program, and everything else you need to start building direct relationships with your customers.
You set up your campaigns once. Moby5 handles the rest, sending cart reminders, loyalty updates, flash sale alerts, and restock notifications automatically. Your customers get a great experience. You stop overpaying to stay in touch with people who already love your brand.
The shift from paying per SMS to sending unlimited push notifications for free isn't just a cost saving. It's a completely different way of thinking about customer relationships, one where you own the channel, control the message, and keep every dollar you earn working for your business instead of the carriers or the algorithm.
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