Where each tool comes from
Omnisend was built for online stores. It syncs products, customers, and orders from Shopify, WooCommerce, and BigCommerce, and everything in the product is shaped around that data: flows start from carts and orders, email blocks pull from the catalog, and discount codes come from the store. ActiveCampaign was built as a general automation platform with a CRM. It connects to stores, but a store is one input next to site tracking, forms, events, and deals.
See also the Omnisend comparison and the ActiveCampaign comparison.
A cart abandonment flow in each tool
Omnisend. Pick the prebuilt abandoned cart workflow. It already has timing, a dynamic cart block with the products left behind, and optional SMS and push steps. You adjust the copy, add a discount code in the second or third message, and turn it on. Browse abandonment and post-purchase cross-sell work the same way.
ActiveCampaign. Connect your store, then build an automation that starts on an abandoned cart trigger, waits, checks whether an order has come in, sends an email with cart contents, and branches on engagement. You can make it smarter than a template, for example by skipping the discount for repeat customers or routing large carts to a rep, but you design it.
For a small team without an automation specialist, the prebuilt path usually wins. For a team that wants custom logic, ActiveCampaign gives more room.
Channels
Omnisend puts email, SMS, and web push in one workflow editor. On Pro, you get SMS credits equal to your plan spend, which covers a meaningful amount of SMS for many stores. Popups include spin-to-win and multi-step forms.
ActiveCampaign sells SMS as an add-on and WhatsApp on separate plans. It has no web push. Its forms and landing pages are solid, but it does not focus on gamified store popups.
When ActiveCampaign is the better store tool
Some stores behave more like sales pipelines than checkouts:
- High-ticket or custom products where buyers visit several times, request quotes, or talk to someone before paying.
- Stores with a wholesale or B2B arm that needs deals, owners, and follow-up tasks.
- Businesses selling courses, memberships, or services next to physical products.
In those cases ActiveCampaign's site tracking, lead scoring, and pipeline matter more than prebuilt cart flows.
Pricing at store scale
| Omnisend | ActiveCampaign | |
|---|---|---|
| Free option | Free plan, up to 500 emails/month | 14-day trial |
| Entry | Standard from $16/month at 500 contacts | Starter from $15/month at 1,000 contacts (annual) |
| Around 10,000 contacts | Standard about $115 to $132/month | Starter about $149, Plus about $189 to $239 |
| Send limits | 12x list on Standard, unlimited on Pro | 10x contacts on Starter and Plus, 12x Pro, 15x Enterprise |
| SMS | Credits included on Pro | Paid add-on |
Pro on Omnisend starts at $59/month for 2,500 contacts and scales with list size. If you send promotions to your full list several times a week, Pro's unlimited sends matter more than the headline price.
The send-frequency cliff
Retail email programs send more than most. A typical store might run two promotional campaigns a week plus flows, which is 8 to 10 sends per contact per month before any launch or holiday push. In November and December, that number can double.
That is where plan limits bite:
- Omnisend Standard caps sends at 12x your list, so a busy holiday month can exceed it. Pro removes the cap under fair use.
- ActiveCampaign Starter and Plus cap sends at 10x contacts, Pro at 12x, and Enterprise at 15x.
A store sending heavily in Q4 should price the plan it needs in its busiest month, not its average one. On this dimension Omnisend Pro is the more forgiving plan for high-frequency retail senders.
Worked example
A Shopify store with 10,000 subscribers sends 2 campaigns a week, about 80,000 campaign emails a month, plus 15,000 flow emails.
- Omnisend Standard (about $115 to $132) allows 120,000 sends, so it fits most months. For heavier holiday months, Pro removes the cap and adds SMS credits.
- ActiveCampaign Plus (about $189 to $239) allows 100,000 sends, so it fits most months but leaves little room for a holiday push, and the cart and browse flows need to be built by hand.
SMS consent and compliance
Adding SMS changes the compliance picture for either tool. In the US, marketing texts need explicit consent collected separately from email consent, clear opt-out handling, and sending-hour rules that vary by state. Omnisend collects SMS consent in its popups and forms and stores it per channel. ActiveCampaign's SMS add-on also tracks SMS consent separately.
When migrating, export SMS consent as its own field with timestamps and source where available, and never assume an email subscriber can be texted. This is the part of an ecommerce migration most likely to create legal risk if rushed.
Use-case matchups
| Situation | Better fit | Why |
|---|---|---|
| Shopify store launching its first flows | Omnisend | Prebuilt cart, browse, and post-purchase flows read the catalog. |
| Brand adding SMS and web push to email | Omnisend | All three channels in one workflow; SMS credits on Pro. |
| High-volume promotional sender | Omnisend | Pro removes the monthly send cap. |
| Furniture or custom products with quotes | ActiveCampaign | Site tracking, lead scores, and deals follow long buying cycles. |
| Store with a wholesale sales team | ActiveCampaign | Pipelines and tasks sit next to marketing activity. |
| Subscription box billed through Stripe | Sequenzy | Billing events and store events both trigger journeys. |
What to check during a trial
Both tools offer a way to try before paying, Omnisend through its free plan and ActiveCampaign through a 14-day trial. Use that time on the flows that earn most for stores:
- Abandoned cart. Build or enable it, abandon a real cart on your store, and check timing, product images, and discount code behavior.
- Post-purchase. Confirm the order data you need, such as product category or order value, is available for branching.
- Popups. Check how signup forms look on mobile and whether they tag subscribers by source.
- SMS consent. If you plan to text customers, check how each tool collects and stores SMS consent separately from email.
- Reporting. See whether revenue from each flow is reported per message and per flow, and how the tool attributes orders to emails.
The tool that makes these five steps easier for your team is usually the right one.
Migration notes
ActiveCampaign to Omnisend. Connect the store first so customers and full order history sync into Omnisend. Then import non-customer subscribers from ActiveCampaign with their consent status and tags. Import unsubscribed and bounced contacts as suppressed. Turn on Omnisend's prebuilt flows and switch off the matching ActiveCampaign automations the same day, so nobody gets two cart reminders. Deals and lead scores have no home in Omnisend.
Omnisend to ActiveCampaign. Export subscribers with email and SMS consent separately, since SMS consent must be kept per channel. Connect the store integration in ActiveCampaign and rebuild flows one at a time, starting with abandoned cart and welcome, which usually earn the most. Web push subscribers cannot move, because ActiveCampaign has no push channel.
In both directions, authenticate the new sending domain with SPF, DKIM, and DMARC before the switch, and send to engaged segments first.
| Workstream | ActiveCampaign to Omnisend | Omnisend to ActiveCampaign |
|---|---|---|
| Store data | Connect the store first; let order history sync | Connect the store integration; confirm order triggers fire |
| Email consent | Import subscribers with status; suppress unsubscribes | Export status per contact; import unsubscribes first |
| SMS consent | Re-collect or import with timestamps and source | Export SMS consent as its own field |
| Flows | Enable prebuilt flows; pause matching automations | Rebuild cart, browse, and post-purchase by hand |
| Push | Start collecting web push subscribers | No equivalent; plan an alternative channel |
| Sales data | Export deals and scores to a CRM | Create pipelines if B2B buyers need them |
| Holiday timing | Avoid switching in Q4 | Avoid switching in Q4 |
Where Sequenzy fits
Sequenzy is not built to beat Omnisend on store features; it has no spin-to-win popups. It fits when your business bills subscriptions. It connects natively to Stripe, Paddle, and Polar, and to Shopify and WooCommerce, so a brand with a subscription box or a software add-on can run billing-based journeys next to cart and order flows. It bills by emails sent with unlimited contacts and sends transactional email from the same account.
Choosing
- Omnisend for a store that wants proven ecommerce flows, SMS, and push with minimal setup.
- ActiveCampaign for high-consideration purchases, a sales team, or a business that is more than a store.
- Sequenzy when subscriptions and billing events drive your lifecycle email.

