Switch without the stress
Free migration from any platform. Importers move your readers, tags, templates, and suppression lists; we help personally when anything snags. Plan for an afternoon, not a week — and nothing goes live until you say so.

Four steps, and the hard ones are ours
You answer a few questions and review the result. The moving, mapping, and double-checking is on us.
- 1
Tell us your current platform
Start your trial and point us at Mailchimp, Kit, MailerLite, or wherever your list lives today. Hand us an export, or connect read-only access where your platform allows it — we tell you which up front.
- 2
We move readers, tags, templates, and suppression lists
Our migration tooling maps your fields and resolves conflicts the way you choose — skip, overwrite, or merge. We share progress with you the whole way, and the migration can be paused and resumed at any point.
- 3
Review everything before it goes live
Check counts, tags, and templates in your new account before anything sends — and rebuild your welcome and launch sequences with our help, paused until you approve them.
- 4
Flip the switch when you’re ready
Nothing sends from AuthorSend until you say so. When you’re happy, go live — your readers won’t notice a thing, except better emails.
Everything comes with you
Field mapping, conflict resolution, and live progress tracking are built into the migration tooling — so nothing gets lost in transit.
Readers & custom fields
Every subscriber with every custom field, mapped to AuthorSend fields — automatically where obvious, by your call where not.
Tags & segments
Your tag taxonomy and segments arrive intact, with reader assignments preserved exactly as they were.
Sequences & automations
Welcome series, magnet delivery, launch flows — rebuild them in AuthorSend with our help, paused until you approve them.
Email templates
Your templates come across ready to edit in the AuthorSend builder, branding and all.
Signup forms
We help you recreate your forms so you can swap embed codes on your site without missing a single new reader.
Suppression lists
Unsubscribes, bounces, and complaints transfer too — protecting your deliverability and your compliance from day one.
Coming from any of these? You're covered.
And if your platform isn't listed, a simple CSV export is all we need.
- Mailchimp
- Kit (ConvertKit)
- MailerLite
- ActiveCampaign
- Constant Contact
- Brevo
- SendGrid
Importers for Mailchimp, Kit, MailerLite, ActiveCampaign, Constant Contact, Brevo, and SendGrid — and CSV for everything else.
Migration runs read-only against your old platform, maps fields with your conflict rules, can pause and resume, and nothing sends from AuthorSend until you flip the switch.
Migration questions, answered
Yes. Migration is included with every plan, no matter your list size — the importers, the CSV path, and hands-on help when you need it. No setup fees, no per-subscriber charges, no fine print.
Plan for an afternoon, not a week. A straightforward list imports in minutes; rebuilding a stack of automations takes longer. Progress is visible the whole way, and the migration can be paused and resumed at any point.
No. Your readers come over with their existing opt-in status intact, so nobody gets a re-confirmation email and nobody falls off your list during the move.
The migration tool maps your existing fields to AuthorSend fields — automatically where the match is obvious, with your input where it isn’t. Tags and segments come across with their reader assignments preserved.
You choose the conflict rule before the import runs: skip the duplicate, overwrite with the incoming data, or merge the two records field by field.
Yes. Migration is read-only against your old account, so nothing there changes. Keep sending as usual, then flip the switch to AuthorSend whenever you’re ready.
Ready to make the switch?
Start your free migration today — the importers do the moving, we help with the rest, and nothing sends until you say so.
14-day free trial · Unlimited sends on every plan · Cancel anytime