Omnisend Alternatives (2026): 10 Tools Compared

Omnisend is a messaging platform for online stores, combining email and text messages with automations such as welcome emails and cart reminders. If you're weighing it against other options, perhaps because your shop has changed, your team wants a different editor or you'd like a different mix of channels, there's a decent range of ecommerce email and SMS tools to compare.

Below you'll find ten Omnisend alternatives in no particular order, sorted alphabetically. Some are household names and others are smaller or more specialised. I've drawn each description from the tool's own website, so check current details there before you commit. For ideas on what to send once you've chosen, my overview of ecommerce email practices is a good companion.

The ten shop email and SMS options at a glance

In the free plan column, Yes means the tool's own site describes a plan you can keep using without a time limit. Trial only means a free trial but no ongoing free plan. No means the site states neither. Limits change, so check before you start.

Tool	Type	Good for	Free plan
Brevo	Email, SMS and CRM	Messaging and contacts in one place	Yes
Klaviyo	Store messaging platform	Email and text built on shopper data	Yes
Mailchimp	Email marketing	Campaigns, audiences and simple automations	Yes
Postscript	SMS marketing	Text campaigns for Shopify stores	Trial only
Privy	Pop-ups, email and SMS	Sign-up forms feeding store messages	Trial only
Retainful	Store automation	Welcome series and cart reminders	Yes
Seguno	Shopify email app	Newsletters and automations inside Shopify	Yes
Sender	Email and SMS	Newsletters, pop-ups and automations	Yes
Sendlane	Store email and SMS	Flows for email and text	Trial only
Smaily	Email and automation	Campaigns, landing pages and automations	Yes

Ten ecommerce email and SMS tools to weigh against Omnisend

Brevo

Best for: Shops who want email, text messages and a simple contacts database handled by a single platform.

Klaviyo

Best for: Online stores that want messages driven by what each shopper has browsed, bought or abandoned.

Mailchimp

Best for: Small shops who want a familiar email tool with audiences, templates and a basic free starting point.

Postscript

Best for: Shopify store owners who want text message campaigns as the main channel, with a trial to test them.

Privy

Best for: Store owners who want pop-ups to grow their list and email or text messages to follow up.

Retainful

Best for: Small online shops who want welcome emails, cart reminders and WhatsApp messages without a heavy setup.

Seguno

Best for: Shopify merchants who want email campaigns and automations installed as an app inside their store.

Sender

Best for: Small businesses who want newsletters, sign-up pop-ups and automations with a free plan to begin.

Sendlane

Best for: Online shops who want email and text flows in one place, with a trial period to build them.

Smaily

Best for: Small teams who want email campaigns, landing pages and automations from a smaller provider.

What an online shop needs from its email and SMS platform

A shop's messages work differently from a newsletter. They depend on what shoppers do, so the platform has to see your store data. Before you move, write down the messages that matter most to your business.

• Store connection. Check it links cleanly to your shop platform and picks up products, orders and carts.
• Automations. Welcome emails, abandoned cart reminders and follow-ups after a purchase are the usual starting set.
• Segments. You'll want to group people by what they've bought or browsed.
• Sign-up forms. Look for pop-ups and embedded forms that collect permission clearly.
• Channels. Decide whether you need text messages, or only email for now.
• Reports. Make sure you can tell which messages led to orders.

Email only or email plus text messages for your shop?

Many shops begin with email alone and add text messages later. Texts feel more immediate, but they also feel more personal to the person receiving them, so a light touch matters. They suit time-sensitive news such as delivery updates or a limited restock.

If you do add them, check how the tool records permission for each channel and how people can opt out. Some platforms bundle both channels. Others focus on one. My roundup of SMS marketing software looks at the text side in more detail.

Consent rules for shop email and SMS lists

You're responsible for who you message, whichever tool you use. In the UK and EU that generally means a clear reason for contacting people, honest sign-up wording and an easy way to opt out, and text messages have their own rules too. The US and other countries have different requirements. This isn't legal advice, so check the rules for your own situation.

Whatever you pick, make sure your sign-up forms record when and how each person agreed, and that the tool can export that record if you ever move on.

Moving shop contacts and automations away from Omnisend

Moving is mostly a matter of order. Here's a sequence that keeps your sales flowing.

1. Export your contacts with their consent status and any tags.
2. List every automation that runs today and note what triggers it.
3. Connect the new tool to your store and check products and orders come through.
4. Rebuild the welcome and cart reminder flows first, then test them with your own address.
5. Move your sign-up forms across and confirm new contacts land in the right list.
6. Switch off the old flows only once the new ones are running.

Ecommerce email mistakes worth avoiding when you switch

• Sending to everyone at once. Warm up a new sending setup gradually with your most engaged contacts.
• Forgetting the small flows. Order confirmations and back-in-stock notes are easy to miss during a move.
• Messaging too often. More messages don't always mean more orders; watch unsubscribes.
• Ignoring segments. A message that suits first-time buyers may not suit loyal ones.

My guide to segmenting your audience shows how to sort contacts so each message fits the person receiving it.

Why a smaller ecommerce messaging tool can be a good fit

Smaller platforms often focus on a few jobs and answer questions quickly. You may find a simpler screen and fewer menus to learn. That can suit a small shop that wants to send a welcome flow and a monthly newsletter without learning a vast system.

Look at when the company last updated its product, read the help pages and check you can export your contacts whenever you wish. Try it with a small group of contacts before you move everything.

Do you make an ecommerce email or SMS marketing tool? Tool makers can ask to be considered for a featured place on this list.

A short checklist before you pick a shop messaging platform

Choose two options that fit your store, rebuild one welcome message in each and send it to a couple of your own addresses. Look at how simple it was to build and how it reads on a phone. Keep the tool that feels clearest to run.

Frequently asked questions

What is an ecommerce email and SMS platform?

It's software that sends marketing emails and text messages to shoppers, often triggered by what they do in your store, such as signing up, browsing or leaving items in a cart.

Why would someone look for an Omnisend alternative?

Reasons vary: a different editor, another mix of channels, a different shop platform or a wish for a simpler tool. Start by listing what you rely on today.

Can I move my contacts and automations?

Contacts can usually be exported and imported with their consent status. Automations normally need rebuilding by hand, so list them first and move the most important ones first.

Do I need consent to send emails and texts to shoppers?

In many countries you do, and the rules differ for email and for text messages. In the UK and EU you generally need a lawful reason and a simple opt-out. This isn't legal advice, so check the rules that apply to you.

Is a free plan enough to start a shop's messaging?

It can be for a small list. Read the limits on contacts, messages and automations, and check the flows you want are included, before you rely on one.