The decision underneath the choice

The question this area turns on is how to reach the inbox, and keep reaching it. Almost any platform can send an email. What separates a good choice from a poor one is whether your messages keep arriving as your list grows, whether the price still makes sense at ten times your current size, and whether you can leave with your subscribers intact.

What to know about your own list first

• How many subscribers do you have today, and how many do you realistically expect in a year?
• How often will you send: a monthly newsletter, weekly promotions, or automated messages triggered by what people do?
• Which automated sequences do you need — a welcome series, a follow-up after a purchase, a reminder after an abandoned cart?
• Where do signups come from: a form on your website, your checkout, events, a lead magnet?
• Who will write and design the emails, and how much design control do they need?
• Where do your subscribers live? Consent and unsubscribe rules differ between countries, so check the law that applies to them. This guide is not legal advice.

Four things to weigh between platforms

• Deliverability practices, not just claimed rates. A published deliverability percentage cannot be verified from outside. The practices behind it can: whether you can authenticate your own sending domain, how bounces and complaints are handled, and what the platform expects of your list.
• How pricing scales with list size and sends. Email platforms commonly price by contacts, sends or both, in bands. A plan that is cheap today can jump at the next threshold, so price it at the list you expect to have.
• An automation builder you can operate unassisted. Automated sequences are where email earns its keep, but only if you can build and change them yourself. Try building your welcome series during the trial without help.
• Whether you can export your list without friction. Your subscribers are the asset. Check that you can export them, with their tags and consent information, in a format another platform can import.

Deliverability depends on you as much as on the platform

Whether an email reaches the inbox is decided by the receiving mail provider, and it judges the sender: how the domain is authenticated, how many recipients engage, how many complain or bounce. The platform matters, but your own practices matter as much.

In practice that means a few things are worth checking on any platform. Can you authenticate your own domain with SPF, DKIM and DMARC records, and does the platform explain how? Does it support confirmed opt-in? Does it suppress addresses that bounce or complain automatically? And does it make it easy to remove subscribers who have not opened anything in a long time, rather than paying to keep sending to them?

What email marketing really costs

• The basis of the price: number of contacts, number of emails sent, or both. Check whether unsubscribed or inactive contacts still count.
• The band you will be in a year from now, not only the one you are in today.
• The plan that includes what you need. Automation, segmentation and testing may sit on higher tiers than the entry price.
• Whether a free plan, if there is one, caps contacts or sends, or adds the provider's branding to your emails.
• The billing period, and whether paying monthly costs more than committing to a year.
• Time: designing templates, building sequences, and keeping the list clean.

Which kind of email tool fits

• A newsletter tool or a marketing platform. A tool built for newsletters can be simpler and cheaper for regular broadcast sending. A broader marketing platform adds automation, segmentation and landing pages, which matter once email drives sales rather than just keeping in touch.
• Email inside your CRM or store, or a separate specialist. Sending from the system that already holds your customers avoids syncing data between tools. A specialist email platform may go deeper on email itself. The right answer depends on where your customer data already lives and how much you send.
• Automate now, or later. A welcome sequence is worth building early. Complex branching journeys are worth building only once you have enough subscribers and data to know what to send to whom.

How to test a platform before your list depends on it

• Import a real segment of your list, with its consent information, rather than a test file.
• Set up authentication for your own sending domain and confirm it passes.
• Build your welcome sequence end to end, without help.
• Send test emails to addresses you control at several different mail providers, and see where they land.
• Unsubscribe from one yourself and check that it takes effect.
• Export the list at the end and confirm that tags and consent data come with it.

Red flags in an email platform

• You cannot export your subscribers together with their consent information.
• You cannot authenticate your own sending domain.
• The price at your expected list size is not published.
• The platform does not explain what happens to addresses that bounce or complain.