CRM migration
Field-level mapping, validation, and rollback between Wired Plus and Mailchimp. We move data and schema; workflows are rebuilt natively in Mailchimp.
Wired Plus
Source
Mailchimp
Destination
Compatibility
3 of 8
objects map 1:1 between Wired Plus and Mailchimp.
Complexity
BStandard
Timeline
1-3 weeks
Overview
Moving from Wired Plus to Mailchimp is a focused data migration: Wired Plus combines CRM and email marketing in one platform, while Mailchimp is a dedicated email marketing platform with audience-based contact management. We extract contacts via CSV or the platform API, resolve the account-specific custom field schema to Mailchimp merge fields, preserve email consent flags explicitly (opt_in and source fields) to avoid GDPR risk, and import tags as Mailchimp tags. Deal pipelines and automation workflows do not migrate: Wired Plus pipeline stages have no Mailchimp equivalent, and automation workflows are exported as structured metadata for manual rebuild in Mailchimp Customer Journeys. Landing page HTML and form field configurations export separately so the customer's admin can reconnect them to Mailchimp forms or a new form handler. Mailchimp's free plan supports up to 250 contacts, making it accessible for smaller lists; pricing scales by contact count on Essentials ($13/month for 500 contacts) and Standard ($20/month for 500 contacts) tiers.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Wired Plus object lands in Mailchimp, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Wired Plus
Contact
Mailchimp
Audience Subscriber
1:1Wired Plus contacts map 1:1 to Mailchimp audience subscribers. We query email, first name, last name, and all custom field values explicitly during extraction. The opt_in and source consent flags are preserved in a dedicated merge field (CONSENT_STATUS) and mapped to Mailchimp's subscriber status (subscribed, unsubscribed, pending, cleaned) to avoid importing unconfirmed contacts as active subscribers, which creates GDPR risk.
Wired Plus
Tag
Mailchimp
Tag
1:1Wired Plus flat tag labels map directly to Mailchimp tags. We export all tag assignments per contact, then batch-apply them during import using the Mailchimp Tags API endpoint. Contacts with multiple tags receive all tags in a single API call per contact. We flag and deduplicate any tag names that differ only by case.
Wired Plus
Company
Mailchimp
Merge Field or Custom Contact Property
1:manyWired Plus company records exist as a related object to contacts. We extract Company_Name and domain fields and map them to Mailchimp merge fields (COMPANY_NAME, COMPANY_DOMAIN) attached to the contact record. If the destination Mailchimp account uses multiple audiences, we use a consistent company naming convention to enable cross-audience segmentation by company later.
Wired Plus
Campaign
Mailchimp
Campaign
1:1Wired Plus campaigns contain email send history, open rates, click rates, and bounce data. We export campaign name, status, send date, and performance metrics as a structured data file alongside the contact import. This is informational history only: campaign records do not become active Mailchimp campaigns. The customer may choose to recreate high-performing campaigns as Mailchimp campaigns using historical metrics as a reference.
Wired Plus
Automation Workflow
Mailchimp
Customer Journey (metadata)
lossyWired Plus automation workflows define trigger-action sequences with conditional branches and time delays. We export workflow definitions as structured JSON metadata including trigger types, delay values, condition logic, and action sequences. The JSON does not import into Mailchimp Customer Journeys because the trigger event IDs and condition semantics differ. We deliver a written workflow audit log documenting each automation's trigger, conditions, and actions with recommended Mailchimp Customer Journey equivalents for the customer's admin to rebuild.
Wired Plus
Landing Page
Mailchimp
Landing Page (HTML export)
lossyWired Plus landing pages store HTML content and form configurations. We export page HTML and asset URLs as a packaged folder. Any embedded forms require a new form handler; we flag forms that collected data now needed at Mailchimp so the admin can set up Mailchimp forms or a replacement form handler before launch.
Wired Plus
Form
Mailchimp
Form (field export)
lossyWired Plus forms capture subscriber data and are linked to campaigns or landing pages. We export field names, field types, and submission logs. Form-to-field mappings must be rebuilt in Mailchimp Forms because form handler IDs do not transfer. Submission logs migrate as a contact history note or custom property so that submission context is not lost.
Wired Plus
Custom Field
Mailchimp
Merge Field
lossyWired Plus custom fields are account-specific and export with field labels rather than internal field IDs. We resolve labels to internal identifiers via the API during scoping, then map each to a Mailchimp merge field. Field types are translated: text fields become Mailchimp text merge fields, date fields become date merge fields, numeric fields become number merge fields, and picklist or dropdown fields become dropdown merge fields. Picklist values migrate as merge field options.
| Wired Plus | Mailchimp | Compatibility | |
|---|---|---|---|
| Contact | Audience Subscriber1:1 | Fully supported | |
| Tag | Tag1:1 | Fully supported | |
| Company | Merge Field or Custom Contact Property1:many | Fully supported | |
| Campaign | Campaign1:1 | Fully supported | |
| Automation Workflow | Customer Journey (metadata)lossy | Fully supported | |
| Landing Page | Landing Page (HTML export)lossy | Fully supported | |
| Form | Form (field export)lossy | Fully supported | |
| Custom Field | Merge Fieldlossy | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Wired Plus gotchas
Subscription status must be explicitly preserved during export
Custom field schema is account-specific and not documented in exports
Automation workflow logic does not transfer between platforms
Mailchimp gotchas
Contact count includes unsubscribed and non-subscribed records
Automation workflows cannot be exported
Account suspensions trigger silently during migration
Template HTML is Mailchimp-specific and may not render in other platforms
E-commerce data requires active store connection
Pair-specific challenges
Migration approach
Discovery and data audit
We audit the Wired Plus account via CSV export or API to establish record counts (contacts, companies, tags, campaigns, custom fields), identify the custom field schema including field types and picklist values, and confirm the presence of consent flags on all contact records. We flag any contact records with missing email addresses, duplicate emails, or known attachment references during this phase. The output is a written migration scope confirming record counts, field mapping, and any records requiring pre-migration cleanup.
Consent status validation
We extract opt_in and source consent fields explicitly from every Wired Plus contact record, not relying on the default CSV column set. We categorize each contact as subscribed, unsubscribed, pending (double opt-in not confirmed), or bounced, then prepare the corresponding Mailchimp status value. Unsubscribed and bounced contacts are imported to a Mailchimp suppression list rather than the active audience to protect deliverability reputation at the destination.
Custom field schema resolution and merge field creation
We resolve Wired Plus field labels to internal field identifiers via the API, then map each to a Mailchimp merge field of the equivalent type. Text fields become text merge fields, dates become date merge fields, numbers become number merge fields, and picklists become dropdown merge fields with the original picklist values as options. We create merge fields in the Mailchimp audience before contact import begins so that no inbound data is rejected for unknown field references.
Tag export and deduplication
We export all Wired Plus tag assignments per contact and deduplicate tag names that differ only by case (Wired Plus may store 'Newsletter' and 'newsletter' as separate tags). We prepare a tag application batch for the Mailchimp Tags API, resolving contacts by email address as the dedupe key. Tags are applied after contact import to avoid race conditions with merge field population.
Contact and campaign import
We import active subscribers into the Mailchimp audience using the Mailchimp API with batch processing and rate-limit handling. Suppressed contacts (unsubscribed, bounced) are imported to the suppression list separately. Campaign performance history (open rates, click rates, send dates) is imported as a structured data file linked to campaign name for the customer's reference. Any contacts with invalid email addresses are logged and excluded from import to avoid bounces.
Cutover and workflow handoff
We freeze new contact creation in Wired Plus during the cutover window, run a final delta extraction of any records modified since the initial export, and import the delta into Mailchimp. We validate total subscriber counts match between source and destination. We deliver the automation workflow audit log and campaign history file to the customer's admin. We do not rebuild Wired Plus automation workflows as Mailchimp Customer Journeys; that work is manual and documented separately for the customer's marketing team.
Platform deep dives
Wired Plus
Source
Strengths
Weaknesses
Mailchimp
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 3 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Wired Plus and Mailchimp.
Object compatibility
3 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Wired Plus: Not publicly documented.
Data volume sensitivity
Wired Plus doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Wired Plus to Mailchimp migration scoping. Not seeing yours? Book a call.
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