CRM migration

Migrate from DentAdmin to Mailchimp

Field-level mapping, validation, and rollback between DentAdmin and Mailchimp. We move data and schema; workflows are rebuilt natively in Mailchimp.

DentAdmin logo

DentAdmin

Source

Mailchimp

Destination

Mailchimp logo

Compatibility

93%

13 of 14

objects map 1:1 between DentAdmin and Mailchimp.

Complexity

BStandard

Timeline

24–48 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

DentAdmin stores a dental-practice patient record: contact demographics, insurance numbers (RIZIV codes), treatment plans, appointment history, and SMS/email consent flags. Mailchimp stores audience members with email address as the primary identifier, plus merge fields and tags for segmentation. The migration carries patient contact records into Mailchimp as audience members, mapping standard fields (first name, last name, email, phone) directly and transforming dental-specific properties into Mailchimp merge fields using the *|FIELD|* syntax. SMS consent flags from DentAdmin migrate as Mailchimp interest groups or boolean merge fields. We surface DentAdmin tags (treatment type, recall status, insurance tier) as Mailchimp tags so campaigns can target recall patients or high-insurance-value contacts without rebuilding segmentation from scratch. Appointment data does not map to any native Mailchimp construct — we export it as a JSON reference file for practice-management rebuild. FlitStack uses DentAdmin's API (default 3,600 calls/hour, with documented multi-site rate-limit handling) and writes to Mailchimp's Contacts API in batches. A test migration runs first with a field-level diff before the full cutover commits.

Field-level fidelity

Every standard and custom field arrives verified.

Schema-aware mapping

AI proposes the map; you confirm before any record moves.

Relationships preserved

Parent–child, lookups, and ownership stay linked.

Full activity history

Calls, emails, meetings — with original timestamps.

Attachments & notes

Documents, uploads, and inline notes move with the record.

Why teams make this switch

Two sides of the same decision

Leaving

DentAdmin logo

DentAdmin

What's pushing teams away

  • Limited transparency around subscription pricing makes it difficult for practices to compare cost against alternatives before committing to a contract term.
  • The product appears to have a small market footprint outside Belgium, which limits access to peer reviews, third-party integrations, and specialist support talent.
  • Practices report that the software lacks a well-documented public API, making it difficult to connect with modern third-party tools or automate data workflows.

Choosing

Mailchimp logo

Mailchimp

What's pulling them in

  • Generous free tier with up to 500 contacts allows small teams to validate email marketing before committing to a paid plan.
  • Intuitive drag-and-drop email builder and 130+ templates let non-technical users produce professional campaigns without HTML or CSS knowledge.
  • 300+ native integrations, especially Canva and Shopify, make it easy to connect existing tools without custom development work.
  • Detailed open-rate, click-through, and campaign analytics give small businesses actionable insights without a dedicated marketing team.
  • One-platform consolidation of email campaigns, automations, landing pages, and ads reduces tool sprawl for lean marketing teams.

Object mapping

How DentAdmin objects map to Mailchimp

Each row shows how a DentAdmin 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.

DentAdmin

Patient

maps to

Mailchimp

Audience Member

1:1
Fully supported

DentAdmin patient record maps to a single Mailchimp audience member. The patient's email address is the anchor field — without a valid email, the record cannot migrate as a subscribed member and will be flagged as 'no email' for manual review.

DentAdmin

Patient / Name

maps to

Mailchimp

Audience Member / First Name + Last Name

1:1
Fully supported

DentAdmin stores first name and last name as separate fields. Both map directly to Mailchimp merge fields FNAME and LNAME. Patients with no first name get an empty FNAME merge field — Mailchimp will fall back to the email prefix in salutations.

DentAdmin

Patient / Email

maps to

Mailchimp

Audience Member / Email Address

1:1
Fully supported

The email address serves as the primary unique identifier for each Mailchimp audience member. In DentAdmin, a patient may have several recorded email addresses—such as a home and a work address. FlitStack migrates the designated primary email as the member address and stores any secondary emails in a custom merge field named SECONDARY_EMAIL for future reference and outreach.

DentAdmin

Patient / Phone

maps to

Mailchimp

Audience Member / Phone Number

1:1
Fully supported

Phone numbers are transferred directly to Mailchimp's PHONE merge field, maintaining the original formatting stored in DentAdmin, including any international country codes. FlitStack does not alter or reformat phone numbers during the migration process, ensuring that the data remains consistent with the source records and is ready for SMS outreach or verification.

DentAdmin

Patient / Address

maps to

Mailchimp

Audience Member / Address Merge Fields

1:1
Fully supported

The address components recorded in DentAdmin—including street, city, postal code, and country—are mapped to Mailchimp's address merge fields (ADDR1, CITY, STATE, ZIP, COUNTRY). For Belgian practices, postal codes are preserved accurately during migration. When DentAdmin stores multi‑line address entries, FlitStack splits each line into the appropriate Mailchimp merge field, ensuring that the full address appears correctly in member profiles.

DentAdmin

Patient / SMS Consent Flag

maps to

Mailchimp

Interest Group / Boolean Merge Field

1:1
Fully supported

DentAdmin tracks SMS opt-in per patient. Mailchimp has no native SMS consent flag separate from email subscription status. We create a boolean merge field (SMS_CONSENT) and populate it from DentAdmin — your team applies it to Mailchimp SMS campaigns manually.

DentAdmin

Patient / Tags

maps to

Mailchimp

Audience Member / Tags

1:1
Fully supported

DentAdmin practice-management tags (treatment type, recall status, insurance tier) migrate as Mailchimp tags. Tag names are preserved exactly. DentAdmin may have hundreds of tags; FlitStack maps all of them. You choose whether to create new Mailchimp tags or map to existing ones.

DentAdmin

Patient / Insurance Provider

maps to

Mailchimp

Merge Field / Interest Group

1:1
Fully supported

DentAdmin records the insurance provider name for each patient. FlitStack creates a custom text merge field called INSURANCE_PROVIDER in Mailchimp to hold this information. If DentAdmin employs a constrained list of insurers, we can instead map those values to Mailchimp interest groups, enabling segment filtering by insurance carrier. The preferred approach is confirmed during the planning call with your admin.

DentAdmin

Patient / RIZIV Number

maps to

Mailchimp

Merge Field

1:1
Fully supported

Belgian RIZIV insurance numbers serve as practice‑specific identifiers within DentAdmin. Because Mailchimp does not include a native field for RIZIV codes, FlitStack creates a custom text merge field named RIZIV_NUMBER and populates it with the original value from each patient record. This merge field is intended for reference purposes only; Mailchimp will not perform any validation of the RIZIV numbers during email campaigns.

DentAdmin

Patient / Recall Interval

maps to

Mailchimp

Merge Field / Tag

1:1
Fully supported

DentAdmin records the recall interval for each patient, such as a six‑month or annual schedule, which is linked to their treatment plan. FlitStack maps this interval to a custom text merge field called RECALL_INTERVAL in Mailchimp. Additionally, we can generate corresponding tags—like RECALL_6MO for six‑month intervals and RECALL_12MO for annual intervals—that enable targeted segmentation for recall‑focused email campaigns.

DentAdmin

Patient / Date of Birth

maps to

Mailchimp

Merge Field

1:1
Fully supported

Date of birth from DentAdmin is mapped to Mailchimp's BIRTHDAY merge field, which expects the MM/DD format used for birthday automations. If DentAdmin stores the complete date including the year, FlitStack also creates a custom text merge field named DOB_FULL to retain the full year information, because Mailchimp's native BIRTHDAY field discards the year after migration.

DentAdmin

Appointment / Recall Date

maps to

Mailchimp

No Equivalent

1:1
Fully supported

Future recall appointment dates in DentAdmin have no Mailchimp equivalent. We export recall dates as a JSON reference file keyed by patient email. You can import this into a scheduling tool or use Mailchimp's date-triggered automations with a manual date list upload.

DentAdmin

Treatment Record

maps to

Mailchimp

Tag or Merge Field Note

1:1
Fully supported

Detailed treatment histories—including procedure codes, dates, and treating providers—do not have a native equivalent in Mailchimp's audience structure. FlitStack exports this information as a JSON reference file keyed by patient email. Your team can later recreate the data as Mailchimp tags (for example, CROWN_2024, IMPLANT_2023) or as member notes, depending on the campaign strategy and reporting needs.

DentAdmin

Multi-Site Setup

maps to

Mailchimp

Multiple Mailchimp Audiences

1:many
Fully supported

When DentAdmin manages multiple practice sites within a single account, FlitStack can separate the patient export by site identifier and provision distinct Mailchimp audiences for each location. This approach ensures that each audience operates independently, with its own contact limits, tag sets, and merge field configurations, so data does not bleed across locations.

Gotchas + challenges

What specifically takes care here

Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.

DentAdmin logo

DentAdmin gotchas

High

No publicly documented REST API for DentAdmin

Medium

Pricing is opaque and requires direct contact

Medium

RIZIV code version drift between systems

Mailchimp logo

Mailchimp gotchas

High

Contact count includes unsubscribed and non-subscribed records

High

Automation workflows cannot be exported

Medium

Account suspensions trigger silently during migration

Medium

Template HTML is Mailchimp-specific and may not render in other platforms

Medium

E-commerce data requires active store connection

Pair-specific challenges

  • Mailchimp merge field character limits truncate long DentAdmin text fields

    Mailchimp text merge fields are capped at 255 characters. DentAdmin custom fields for treatment notes or insurance claim details may exceed this. FlitStack truncates values exceeding 255 characters and flags them in the migration report so your team can decide whether to split the content across multiple merge fields or store the full value in a linked reference document. This is a destination-side constraint that cannot be bypassed — Mailchimp does not support long-text or textarea merge fields.

  • Unsubscribe status in Mailchimp still counts toward contact-plan limits

    DentAdmin stores patients who have opted out of SMS or email as inactive records. In Mailchimp, unsubscribed contacts remain in the audience and count toward your monthly contact plan limit until permanently deleted. FlitStack migrates all contacts with their original STATUS from DentAdmin (subscribed/unsubscribed/cleaned). If your DentAdmin patient list has a high ratio of inactive contacts, your Mailchimp plan cost will reflect the full list size regardless of unsubscribe rates.

  • Multi-site DentAdmin accounts share a single API rate limit that affects migration throughput

    DentAdmin allows multiple practice sites under one account, but the API rate limit (3,600 calls/hour) is shared across all sites. For multi-site practices with large patient lists, FlitStack throttles export requests to stay within this limit and may split the migration into sequential site exports. This extends migration clock time for multi-site setups but prevents DentAdmin API errors that would require re-running the export. We document the exact call count before the migration starts.

  • Mailchimp member ID is a hash of the email address, not the DentAdmin patient ID

    Mailchimp generates member IDs as MD5 hashes of the lowercase email address — there is no way to set a custom member ID. After migration, a patient's Mailchimp member ID will not match their DentAdmin patient_id. FlitStack preserves the DentAdmin patient_id as a custom merge field (SOURCE_PATIENT_ID) for reconciliation and delta-run matching. Any integrations or scripts referencing the Mailchimp member ID by DentAdmin ID will need to be updated post-migration.

  • Appointment recall data has no native Mailchimp automation trigger

    DentAdmin appointment calendar stores next recall date per patient. Mailchimp does not have a native appointment or recall-date automation trigger — only date-based automation starting from a campaign send or subscriber date. FlitStack exports recall dates as a JSON reference file keyed by patient email. Your team can manually upload this list into Mailchimp's date-triggered automation or use an external scheduling tool to trigger recall campaigns. This is a workflow gap that requires manual rebuild, not a data loss issue.

Migration approach

Six steps for a successful DentAdmin to Mailchimp data migration

  1. Inventory DentAdmin patient fields and custom properties

    FlitStack connects to your DentAdmin account via API and extracts a full field inventory: all standard contact fields (name, email, phone, address), custom patient properties (insurance provider, RIZIV number, recall interval, treatment type tags), consent flags, and site identifiers. We generate a field mapping worksheet that lists every DentAdmin field, proposed Mailchimp destination (merge field, tag, or reference export), and any that require custom merge field creation. Your team reviews and approves before migration begins.

  2. Create Mailchimp merge fields and plan audience structure

    Based on the approved field mapping, FlitStack creates the required merge fields in your Mailchimp audience(s): standard fields (FNAME, LNAME, PHONE, BIRTHDAY, ADDRESS) plus custom fields (RIZIV_NUMBER, INSURANCE_PROVIDER, RECALL_INTERVAL, SMS_CONSENT, SOURCE_PATIENT_ID). For multi-site DentAdmin accounts, we set up separate Mailchimp audiences per site. Tags are planned but not created until after data lands so you can verify the tag list first.

  3. Run a sample migration with field-level diff

    A representative slice of patient records — typically 200–500 records spanning multiple DentAdmin tags, insurance providers, and consent states — migrates first into the target Mailchimp audience. FlitStack generates a field-level diff comparing source DentAdmin values against Mailchimp merge field values so your team can verify RIZIV number mapping, SMS consent flag handling, and tag application before the full run commits.

  4. Full migration with delta-pickup window

    The full patient list migrates into Mailchimp. A delta-pickup window (24–48 hours) captures any DentAdmin records modified during the cutover — new patient sign-ups, consent changes, or recall interval updates. FlitStack uses scoped read access on DentAdmin so your team continues working in the practice management system uninterrupted. Audit log records every migrated contact and any records that failed with reasons. One-click rollback is available if reconciliation uncovers unexpected field mapping issues.

  5. Post-migration reconciliation and workflow rebuild reference

    FlitStack delivers a reconciliation report comparing DentAdmin patient count against Mailchimp audience member count, verifying tag distribution and consent status match. We also deliver the appointment recall JSON export and treatment history reference file for your team to rebuild Mailchimp date-triggered automations. Workflow definitions from DentAdmin (if any exist) are exported as a reference document for rebuilding in Mailchimp's automation builder.

Platform deep dives

Context on both ends of the pair

DentAdmin logo

DentAdmin

Source

Strengths

  • Native Belgian RIZIV-code and health-insurance billing automation reduces administrative overhead for domestic practices.
  • Managed migration service from CGM Belgium handles database import from any prior dental system at onboarding.
  • Explicit GDPR-conformity statement addresses data-privacy compliance requirements for European dental practices.
  • Multi-provider support within a single database accommodates group practices and multi-dentist clinics.

Weaknesses

  • No publicly documented REST API, limiting automated integrations and making programmatic migration more complex.
  • Subscription pricing is not published publicly, requiring direct contact to obtain a quote.
  • Small international footprint outside Belgium reduces availability of peer reviews, community support, and third-party integration plugins.
Mailchimp logo

Mailchimp

Destination

Strengths

  • Free plan up to 500 contacts makes it the lowest-friction entry point for new email marketers.
  • Drag-and-drop builder and template library produce polished emails without design or coding skills.
  • Strong deliverability reputation backed by years of email infrastructure expertise.
  • 300+ native integrations cover the most common marketing stack combinations out of the box.
  • Consolidated platform for email, automation, landing pages, and ads reduces the number of tools small teams must manage.

Weaknesses

  • Contact-based pricing model charges for unsubscribed and non-subscribed records, inflating costs relative to competitors.
  • Five-step automation limit on Standard tier forces upgrades for basic customer journeys, a frequently cited frustration.
  • Template HTML is Mailchimp-specific and does not export cleanly for use in other email platforms.
  • Post-Intuit roadmap uncertainty means customers cannot confidently plan long-term platform investments.
  • Account suspension risk without clear pre-warning disrupts campaign scheduling for affected businesses.

Complexity grading

How hard is this migration?

Standard CRM migration. 1 of 8 objects need a mapping; the rest are 1:1.

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across DentAdmin and Mailchimp.

  • Object compatibility

    B

    1 of 8 objects need a mapping; the rest are 1:1.

  • Field mapping clarity

    C

    Field mapping is derived from defaults — final spec confirmed during the sample migration.

  • Timeline complexity

    B

    8-object category — typical timelines run 2–7 days end-to-end.

  • API constraints

    B

    DentAdmin: Not publicly documented.

  • Data volume sensitivity

    B

    DentAdmin doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your DentAdmin to Mailchimp migration cost

Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.

Step 1

What are you migrating?

Pick a category, then your source and destination platforms.

Category

FAQ

Frequently asked questions about DentAdmin to Mailchimp data migrations

Answers to the questions buyers ask most during DentAdmin to Mailchimp migration scoping. Not seeing yours? Book a call.

Can't find your answer?

Walk through your DentAdmin to Mailchimp migration with a real engineer — 30 minutes, free, written quote within 24 hours.

Book a free 30 minute consultation

For a single-site dental practice with fewer than 5,000 patient records and fewer than 10 custom properties, the migration completes within 24–48 hours of clock time after your team approves the field mapping worksheet. Multi-site setups with over 20,000 total patients or complex dental-specific custom fields (RIZIV codes, insurance tiers, recall intervals) extend to 5–10 days. The longest step is merge-field creation and approval — actual data transfer runs in a few hours for typical volumes.

Adjacent paths

Related migrations to explore

Ready when you are

Move from DentAdmin.
Land in Mailchimp, intact.

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