Email marketing migration
Move your email marketing without leaving consent, history, or control behind.
Moosewave moves the people, permission, content, logic, and history behind your email program—not just a CSV. Inventory the source, preview every mapping without changing the destination, verify the result, and choose when to cut over.
- Preview first
- No destination changes during the dry run
- Permission first
- Consent and suppression keep their meaning
- Recovery visible
- Tracked changes keep a return path
The complete move
What is an email marketing platform migration?
An email marketing platform migration moves the operating system behind an email program: subscribers, permission, segmentation, content, automations, history, and connected customer data. Importing addresses alone is not a migration because it leaves behind the rules that decide who may receive what.
People
Subscribers, identities, fields, tags, and audience membership.
Permission
Opt-ins, unsubscribes, bounces, complaints, and suppressions.
Work
Templates, campaigns, forms, automations, assets, and owners.
Memory
Sent history, reports, attribution, decisions, and source records.
See it before you move it
How does a Moosewave migration work?
Moosewave separates inspection from impact. Inventory and dry run are read-only; the move begins only after the scope and verification report have been reviewed.
Read the source
See the whole account before choosing what moves.
Moosewave inventories people, permission, audience structure, content, automations, history, and connected dependencies. Every discovered resource receives a destination or a review outcome.
- Account identity
- Bound to this plan
- Resource totals
- Recorded by type
- Dependencies
- Visible before scope
- People & permissionProfiles, audiences, consent and suppressions Found
- Audience structureTags, fields, groups and saved segments Found
- WorkTemplates, campaigns, forms and journey definitions Found
- MemorySent history, reports and source evidence Found
- 01
Inventory
Connect the source and see every audience, permission state, message, rule, and dependency Moosewave can read.
- 02
Dry run
Translate the selected scope completely while destination writes remain off.
- 03
Verify
Compare source totals, mappings, permission states, resource fidelity, and decisions that need an owner.
- 04
Move
Approve the exact reviewed scope. Imported journeys remain paused until your team activates them.
- 05
Final sync
Capture later source changes and confirm the destination still agrees before cutover.
- 06
Watch & recover
Monitor the result with verification evidence and a rollback path attached to the same plan.
Resource by resource
What moves to Moosewave?
People, permission, audience logic, editable work, and historical context move through one recorded plan. Every detected resource receives an outcome. Nothing simply disappears between an export and an import.
When the same person appears in several source audiences, Moosewave resolves the identity while preserving membership, tags, fields, and conflict history. Learn how that state continues in Moosewave Audiences.
| Resource | Outcome | What it means |
|---|---|---|
| 01Subscribers & identities | Resolved | Profiles are matched by stable source identity and email, with duplicate merges and source provenance recorded. |
| 02Consent & suppressions | Protected | Opt-ins, unsubscribes, bounces, complaints, and unknown permission remain distinct. Targeting cannot override suppression. |
| 03Fields, tags & membership | Mapped | Custom fields, tags, groups, interests, list membership, and source relationships retain their meaning. |
| 04Segments & audiences | Translated | Portable rules become editable Moosewave audiences; source-only logic is preserved with a clear rebuild decision. |
| 05Templates & content | Editable | Templates, variables, assets, and plain-text content move into work your team can inspect and continue. |
| 06Automations & forms | Prepared | Triggers, delays, branches, actions, signup sources, and dependencies are translated into paused, reviewable work. |
| 07Campaigns & reports | Remembered | Sent campaigns, reports, and source records remain available as history rather than being treated as sendable drafts. |
| 08Commerce & subscriptions | Connected | Customer, purchase, product, cart, and subscription context is retained alongside the records it informs. |
Bring the platform you outgrew
Which platforms can Moosewave migrate from?
Moosewave migrates from Mailchimp, Klaviyo, HubSpot, ActiveCampaign, Kit, Brevo, Beehiiv, MailerLite, Customer.io, Substack, Omnisend, Drip, Campaign Monitor, Constant Contact, AWeber, Flodesk, Loops, Bento, Sendy, and structured CSV exports.
Connected migrations
Open the source account, inventory it directly, and keep the plan attached to that source identity.
- MailchimpConnected account migration
- KlaviyoConnected account migration
- HubSpotPortal-connected migration
- ActiveCampaignConnected account migration
- Customer.ioWorkspace-connected migration
- BeehiivConnected publication migration
- KitConnected account migration
- BrevoConnected account migration
- MailerLiteConnected account migration
Verified export migrations
Bring a structured provider export through the same mapping, verification, and review path.
- SubstackVerified export migration
- OmnisendVerified export migration
- DripVerified export migration
- Campaign MonitorVerified export migration
- Constant ContactVerified export migration
- AWeberVerified export migration
- FlodeskVerified export migration
- LoopsVerified export migration
- BentoVerified export migration
- SendyVerified export migration
Universal path
Move a well-formed subscriber export without losing the difference between permission and targeting data.
- Structured CSVUniversal subscriber migration
Protect the first send
Will migration affect email deliverability?
A platform move does not erase the reputation attached to your sending domain, but a rushed cutover can still damage placement. Moosewave preserves consent and suppression states first, verifies sending-domain authentication and tracking configuration, reviews volume changes, and makes the transition plan visible before the first send.
- 01
Permission before targeting
Suppression and consent are reconciled before any new audience can send.
- 02
Authentication before volume
SPF, DKIM, DMARC, and tracking-domain configuration are checked before cutover.
- 03
A deliberate volume plan
The transition reflects audience quality, sending history, and provider behaviour.
- 04
One active journey
Source overlap is monitored so the same customer does not receive the same journey twice.
A receipt for the move
What does the migration verification report show?
Every dry run and completed move ends with a resource-by-resource report. It compares what was discovered with what was moved, merged, translated, archived, excluded by scope, or left for a team decision.
The report keeps resource completeness, consent evidence, duplicate decisions, field mappings, audience translation, rebuild work, source changes, and rollback readiness in one place.
No cliff edge
Change platforms without losing the review window.
Your source can remain available while the move is previewed and reviewed. Before cutover, Moosewave captures the final changes, compares the current source with the verified destination, and shows whether the plan is still ready.
- 01
Preview
The complete move is reviewed with writes off.
- 02
Overlap
The source stays available while decisions close.
- 03
Final sync
Later source changes are reconciled.
- 04
Cutover
The approved scope moves; activation stays deliberate.
- 05
Watch
The result and recovery window remain visible.
Rollback reverses the migration, not the work around it.
Every completed plan shows its protected rollback window and the tracked destination changes that can be reversed. Unrelated workspace activity stays unrelated.
See the safeguardsAfter the move
The migration ends when the new workspace makes sense.
A populated account is not enough. Audiences should still connect to consent, automations to messages, campaigns to reports, and customer activity to the next decision.
Permission stays above targeting
Consent, suppression, fields, tags, and audience membership arrive as connected customer context.
02Journeys remain understandable
Triggers, branches, messages, and owners stay together while migrated work waits for deliberate activation.
03Sending starts from evidence
Authentication, volume, and inbox-placement checks become part of the cutover instead of a post-launch surprise.
04History informs the next send
Archived campaigns and reports stay available as context for decisions made in the new workspace.
05The workspace stays connected
Audiences, campaigns, approvals, messages, customer events, and results continue as one operating story.
06Your assistant can help with the move
Inspect scope, request a dry run, and read verification evidence through a permitted MCP connection.
Email marketing migration, answered plainly.
These are the questions teams should settle before choosing a cutover date.
What data can Moosewave migrate?
Moosewave migrates subscribers, consent and suppression states, custom fields, tags, segments, templates, campaigns, automations, forms, historical reports, commerce context, assets, and source records. The verification report shows the outcome for every discovered resource.
Which email marketing platforms can I migrate from?
Moosewave supports migrations from Mailchimp, Klaviyo, HubSpot, ActiveCampaign, Kit, Brevo, Beehiiv, MailerLite, Customer.io, Substack, Omnisend, Drip, Campaign Monitor, Constant Contact, AWeber, Flodesk, Loops, Bento, Sendy, and structured CSV exports.
Can I preview the migration before moving data?
Yes. A dry run inventories and translates the selected scope without adding or changing anything in the Moosewave destination. You can review mappings, permission states, resource outcomes, and exceptions before approving the import.
Are unsubscribed and suppressed contacts preserved?
Yes. Unsubscribed, bounced, complained, cleaned, and otherwise suppressed contacts retain their non-sendable state. Moosewave treats suppression as a safety rule above segmentation, not as an ordinary tag.
What happens to my automations?
Moosewave translates triggers, delays, branches, conditions, actions, and audience rules into editable journeys. Migrated automations remain paused for review so the migration itself cannot unexpectedly send a message.
Can my current platform stay live during migration?
Yes. It can remain available through inventory, dry run, review, and the controlled overlap period. A final sync captures later source changes, while the cutover plan prevents both systems from sending the same journey.
Will switching platforms affect email deliverability?
A migration does not reset the reputation of your sending domain, but authentication, volume, audience quality, and cutover timing still matter. Moosewave checks those conditions and preserves consent and suppression states before sending begins.
Can I roll back a migration?
Yes. Moosewave records the destination changes made by each migration and keeps a protected rollback window visible on the plan. Within that window, tracked migration changes can be reversed without treating unrelated workspace activity as part of the rollback.
How long does an email marketing migration take?
Timing depends on account size, source-platform limits, automation complexity, and the decisions uncovered during review. The inventory and dry run establish that scope before a cutover date is chosen.
Know what will move before anything moves.
Start with your source, see the complete inventory, and build a migration plan your team can review from first mapping through monitored cutover.