CRM migration

Migrate from Aweber to Odoo CRM

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

Aweber logo

Aweber

Source

Odoo CRM

Destination

Odoo CRM logo

Compatibility

93%

14 of 15

objects map 1:1 between Aweber and Odoo CRM.

Complexity

BStandard

Timeline

24–48 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Aweber stores subscriber data as flat list-members with tags, custom fields, and campaign engagement history. Odoo CRM uses a relational model with crm.lead for leads and opportunities, res.partner for contacts and companies, and crm.team for sales organization. These platforms have fundamentally different data architectures: Aweber is subscriber-centric and list-based, while Odoo CRM is lead-centric with pipeline stages and activity tracking. We migrate Aweber subscribers into Odoo crm.lead records, preserving tags as Odoo tags on the tag_ids many2many field, custom fields as custom_char or custom_selection fields on the lead object, and campaign opens/clicks as note-type activities with original timestamps. Aweber automations, workflows, and sequences do not transfer — these must be rebuilt in Odoo using CRM Actions. Campaign open rates and click rates are preserved as historical notes on the lead for reporting continuity. FlitStack uses Odoo's XML-RPC API to create leads, link them to partner contacts, apply tags, and log activity history. We resolve relationships between leads and partner contacts by email matching. A 24–48 hour delta window captures any Aweber subscriber changes made during the cutover window. Before migration, we create any required custom fields in Odoo so the schema is ready to receive data. A sample migration with field-level diff runs first so you can verify mapping accuracy before the full commit.

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

Aweber logo

Aweber

What's pushing teams away

  • Mailchimp charges $30 for up to 5,000 subscribers while AWeber charges $49 at the same size, making AWeber more expensive at mid-list volumes.
  • The Lite plan omits A/B testing, behavioral automation, advanced analytics, ecommerce integrations, and custom branding removal — features available at similar price points on competitors.
  • AWeber's list-centric architecture means subscribers belong to specific lists; contacts with cross-list membership require manual tag reassignment during migration to most CRMs.
  • Billing upgrades automatically when subscriber counts exceed plan limits, but downgrades require manual contact with Customer Solutions — a friction point for seasonal businesses.
  • Power users report that advanced segmentation and automation logic does not transfer between platforms, requiring complete manual rebuilds of complex nurture sequences.

Choosing

Odoo CRM logo

Odoo CRM

What's pulling them in

  • Teams choose Odoo CRM for its modular architecture — one base install with one-click app additions means they can adopt CRM alone and add accounting, inventory, or sales later as the business grows.
  • Small businesses pick Odoo because the Community edition is free and open-source, with no per-user or contact limits, allowing full evaluation before committing to a paid Enterprise tier.
  • The drag-and-drop Kanban pipeline and AI lead scoring are highlighted across G2 reviews as concrete features that make lead management faster and more visual than spreadsheet-based workflows.
  • Odoo's native integration with email, live chat, SMS, VoIP, and WhatsApp means inbound leads from multiple channels feed into a single pipeline without third-party middleware.
  • Companies in retail, supply chain, and construction value that Odoo's CRM module shares the same PostgreSQL database and UI as its ERP modules, eliminating data silos between sales and operations.

Object mapping

How Aweber objects map to Odoo CRM

Each row shows how a Aweber object lands in Odoo CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.

Typical mapping — final map is confirmed during the sample migration step.

Aweber

Subscriber

maps to

Odoo CRM

crm.lead

1:1
Fully supported

Aweber subscribers map to Odoo CRM crm.lead records. Each subscriber becomes a lead with the email as primary identifier, name split into firstname and lastname fields, and subscription metadata preserved in custom fields. Unsubscribed subscribers import as inactive leads with opt-out flags.

Aweber

List

maps to

Odoo CRM

Tag / crm.lead.tag_ids

1:1
Fully supported

Aweber list membership translates to Odoo CRM tags applied to crm.lead records. Each unique Aweber list name creates a corresponding tag in Odoo. Subscribers belonging to multiple lists receive multiple tags, preserving all segmentation logic from Aweber's list structure. Tags are stored using the tag_ids many2many relationship on the lead object, allowing flexible tag management within Odoo's native framework.

Aweber

Tag

maps to

Odoo CRM

crm.lead.tag_ids

1:1
Fully supported

Individual subscriber tags in Aweber translate directly to crm.lead.tag_ids in Odoo. Tags preserve behavioral flags, product interests, and lifecycle stage information. Odoo's many2many tag relationship supports unlimited tags per lead, enabling comprehensive subscriber categorization. The original tag name and source metadata are retained during the migration process.

Aweber

Custom Field (per list)

maps to

Odoo CRM

x_ custom fields on crm.lead

1:1
Fully supported

Aweber custom fields per list become custom_char, custom_selection, custom_integer, or custom_date fields on the crm.lead object. Field type is inferred from Aweber's configuration. Odoo requires custom fields to be pre-created before data import — FlitStack generates the field creation plan.

Aweber

Campaign

maps to

Odoo CRM

crm.lead.campaign_ids

1:1
Fully supported

Aweber campaigns map to crm.lead.campaign_ids, Odoo's built-in campaign tracking model. Campaign names and send dates are preserved during migration. For historical campaigns no longer active, the campaign record is created in Odoo with archived status to maintain the full audit trail of past marketing activities and enable historical reporting in Odoo.

Aweber

Campaign Engagement (opens/clicks)

maps to

Odoo CRM

crm.lead.activity_ids (note type)

1:1
Fully supported

Aweber open and click events import as note-type activities on crm.lead records. Each engagement event creates an activity with type 'Email', the campaign name in the description, and the original engagement timestamp from Aweber. This preserves engagement history within the lead record.

Aweber

Unsubscribes

maps to

Odoo CRM

crm.lead.opt_out

1:1
Fully supported

Aweber unsubscribes map to Odoo leads where opt_out = True, preventing use in marketing activities. The unsubscription date is stored in a custom field x_unsubscribe_date for reporting and compliance tracking. This ensures Odoo CRM's marketing suppression matches Aweber's list hygiene rules, maintaining consistent subscriber preferences across both platforms.

Aweber

Signup Forms / Landing Pages

maps to

Odoo CRM

crm.lead.source_id

1:1
Fully supported

Aweber signup forms and landing pages are tracked in Odoo CRM via the source_id field on leads. The form or page name is stored as the source, enabling lead quality reporting by acquisition channel from Aweber campaigns. Source attribution helps sales teams prioritize leads based on their original entry point into the marketing funnel.

Aweber

Subscriber Status (active/bounced)

maps to

Odoo CRM

crm.lead.active + custom flags

1:1
Fully supported

Active Aweber subscribers import as active leads with active = True in Odoo CRM. Bounced email addresses are flagged using x_bounce_count and the lead is set inactive to prevent sending attempts. Complained subscribers with spam reports receive an x_spam_flag custom field and inactive status for compliance, ensuring Odoo respects all suppression signals from Aweber.

Aweber

Company (in subscriber profile)

maps to

Odoo CRM

res.partner (parent) + crm.lead.partner_id

1:1
Fully supported

Subscribers with company names in Aweber create res.partner records as parent accounts, linked via crm.lead.partner_id. The company becomes a parent partner, and the individual subscriber becomes a child contact under that account. This preserves Odoo's account hierarchy model, enabling account-based views and consolidated company-level reporting in Odoo CRM.

Aweber

Subscription Date

maps to

Odoo CRM

crm.lead.create_date

1:1
Fully supported

The original Aweber subscribe date is preserved as crm.lead.create_date in Odoo, using the original timestamp rather than the migration execution date. This maintains reporting continuity for subscriber tenure metrics and enables cohort-based segmentation analysis in Odoo's reporting engine, giving teams accurate historical context for each lead record.

Aweber

Email Address

maps to

Odoo CRM

res.partner.email / crm.lead.email_from

1:1
Fully supported

The subscriber email address maps to email_from on crm.lead and email on res.partner for contact records. This serves as the primary identifier for deduplication logic, owner resolution, and lead-to-contact matching during migration and subsequent data synchronization between the systems.

Aweber

Aweber Automations

maps to

Odoo CRM

NOT MIGRATED

1:1
Fully supported

Aweber workflows, sequences, and automation rules do not transfer to Odoo CRM. These platform-specific constructs require manual rebuild using Odoo CRM Actions and server actions. FlitStack provides a structured workflow audit export as a reference document for your Odoo admin.

Aweber

Email Templates

maps to

Odoo CRM

NOT MIGRATED

1:1
Fully supported

Aweber email templates cannot be imported into Odoo CRM. Odoo uses its own mail.template system with different field structures. Teams should plan to recreate templates in Odoo; FlitStack can export Aweber template HTML as reference material for the recreation process.

Aweber

Aweber Segments

maps to

Odoo CRM

crm.lead.team_id / crm.lead.tag_ids

many:1
Fully supported

Aweber's dynamic segments (based on tag combinations and field values) translate to Odoo CRM as a combination of tag_ids and team_id assignments. FlitStack documents the segment logic during discovery so your team can recreate segments as saved views or automation triggers in Odoo.

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.

Aweber logo

Aweber gotchas

High

120 req/min API rate limit blocks bulk exports at scale

Medium

Auto-upgrade billing without auto-downgrade

Medium

API subscriber moves lose custom field values when field names diverge

Medium

Automation and Workflow logic has no export path

Low

Custom fields are list-scoped, not global across account

Odoo CRM logo

Odoo CRM gotchas

High

Odoo.sh version gating blocks assisted migrations from trial

High

Enterprise modules fail to install on Community after database restore

Medium

Custom module view inheritance breaks between Odoo major versions

Medium

Custom fields risk losing their application context on Community

Low

API access for Community is gated behind the Custom Plan

Pair-specific challenges

  • Lead type routing requires manual configuration

    Aweber's list-centric model doesn't distinguish between marketing contacts and sales leads — every subscriber lives in the same list structure regardless of relationship stage. Odoo CRM requires explicit routing: leads that have engaged with sales (logged calls, sent quotes) should land as crm.lead with type 'opportunity', while cold subscribers import as type 'lead'. FlitStack applies a default rule (subscribers with campaign opens map as opportunities; unengaged subscribers map as leads) but your team should validate this mapping before the full migration commits, as incorrect type assignment affects pipeline visibility.

  • Multi-list custom field name conflicts inflate Odoo field count

    Aweber custom fields are list-scoped — the same field name can exist on multiple lists with different types or options. Odoo CRM custom fields are object-scoped; each x_ field on crm.lead must have a single defined type. When migrating multi-list Aweber accounts, FlitStack must reconcile field conflicts: if List A has custom_field as text and List B has it as a dropdown, we create two separate custom fields (x_custom_field_list_a, x_custom_field_list_b) rather than merging incompatible types. This preserves data fidelity but increases custom field count on the Odoo side.

  • Customer subscribers need pre-conversion to res.partner

    Odoo CRM's crm.lead to res.partner conversion (lead-to-opportunity workflow) has specific requirements: the partner must exist, the lead must be active, and certain fields (phone, email) are copied at conversion time. Aweber subscribers who are clearly customers (have purchase history in Aweber, for example) should be pre-converted to res.partner records before migration rather than imported as leads and converted post-migration. FlitStack can identify these records based on campaign type or purchase tags if this data is present in your Aweber account.

  • Aweber API rate limit extends migration window for large accounts

    Aweber's API rate limit of 120 requests per minute applies to any third-party integration, including migration tools. For large Aweber accounts (25,000+ subscribers), this means the migration API phase can take several hours to complete, especially when preserving campaign engagement history as activity notes. FlitStack implements request queuing with exponential backoff to handle 429 errors gracefully and avoid account lockouts. However, teams should plan for extended delta windows and consider scheduling the migration during low-traffic periods if their Aweber account has high API activity during the cutover window.

  • Unsubscribe sync between Aweber and Odoo requires manual process

    Odoo CRM's email integration uses a different sending model than Aweber's platform-native sending. When subscriber records are imported from Aweber to Odoo, the email addresses do not automatically sync back to Aweber's suppression list if unsubscribed in Odoo afterward. Similarly, Aweber unsubscribes made after the migration don't propagate to Odoo CRM unless a sync process is established. Teams planning to use Odoo CRM alongside Aweber for email sending need to build a manual or automated sync mechanism for unsubscribe requests — otherwise you risk sending to unsubscribed contacts from both platforms, creating compliance risk.

Migration approach

Six steps for a successful Aweber to Odoo CRM data migration

  1. Schema discovery and Odoo pre-configuration

    Before migration begins, FlitStack's team reviews your Aweber account structure: lists, custom fields per list, tag inventory, and campaign history. We identify records that should import as leads versus contacts and flag any custom field type conflicts across lists. You receive a schema setup plan for your Odoo instance — specifically which custom fields need to be pre-created on crm.lead, which tags need to exist, and which pipeline stages should align with your campaign types. Your Odoo admin creates these elements before the migration API phase begins.

  2. API migration via Odoo XML-RPC

    FlitStack uses Odoo's XML-RPC API to create crm.lead records in batches. Subscribers are processed with email addresses resolved, tags applied from Aweber list membership and individual subscriber tags, custom fields populated with source values, and campaign engagement history logged as note-type activities. Partner contacts (res.partner) are created for subscribers with company information, linked via parent_id. This phase respects Aweber's 120 requests/minute rate limit using request queuing with exponential backoff.

  3. Sample migration with field-level diff

    A sample migration runs first with 100–500 representative records spanning different Aweber lists, subscribers with and without company data, engaged and unengaged contacts, and records with various custom field configurations. FlitStack generates a field-level diff showing source value versus Odoo destination value for every mapped field. Your team reviews this diff, validates the lead type routing rules, and approves the mapping configuration before the full migration commits to your Odoo instance.

  4. Delta-pickup window for in-flight changes

    After the full migration completes, a delta-pickup window of 24–48 hours captures any Aweber subscriber changes made during the cutover — new signups, unsubscribes, tag changes, or custom field updates. FlitStack compares final Aweber API state against imported records and applies delta updates via the same XML-RPC process. Once delta pickup finishes, your Odoo CRM reflects the final state of your Aweber account at go-live, and you can safely pause or export from Aweber.

  5. Audit log and post-migration support

    FlitStack delivers a complete audit log of every operation performed during migration — records created, tags applied, custom fields populated, and activities logged. If reconciliation fails or your team identifies issues post-migration, one-click rollback reverts the Odoo instance to its pre-migration state. Post-migration support includes verification of record counts against Aweber totals, spot-checking custom field accuracy, and answering your team's Odoo CRM configuration questions during the transition period.

Platform deep dives

Context on both ends of the pair

Aweber logo

Aweber

Source

Strengths

  • Lifetime free tier for up to 500 subscribers with no forced upgrade timeline.
  • Managed free migration service for inbound customers moves lists, subscribers, tags, templates, forms, campaigns, and landing pages within 5 business days.
  • List-centric model is simple to understand and export — no complex relational schemas between objects.
  • OAuth 2.0 API with documented endpoints for subscribers, custom fields, campaigns, and lists with paginated collections.
  • Non-profit discount program offers 3 months free plus 25% ongoing reduction.

Weaknesses

  • Billing model auto-upgrades on subscriber growth without automatic downgrade — requires manual contact to reduce plan tier.
  • API rate limit of 120 requests per minute per account is restrictive for bulk data exports, especially at larger list sizes.
  • Custom fields are list-scoped (not global), meaning the same field must be recreated on each list separately.
  • Complex automations and Workflows have no export capability — they must be fully rebuilt on the destination.
  • Lite plan omits A/B testing, behavioral automation, advanced analytics, ecommerce integrations, and removes AWeber branding only on Plus.
Odoo CRM logo

Odoo CRM

Destination

Strengths

  • Modular open-source architecture lets teams start with CRM and add ERP apps as needs grow, all sharing one PostgreSQL database.
  • Free Community edition with no contact limits and full source code access means zero licensing cost for evaluation and small deployments.
  • Drag-and-drop Kanban pipeline with AI lead scoring gives a visual, prioritized view of the sales funnel without requiring custom configuration.
  • Native integrations with email, live chat, SMS, VoIP, WhatsApp, and social media feed all inbound leads into a single unified inbox.
  • Active Odoo Community Association (OCA) maintains dozens of community-maintained modules on GitHub for extended functionality.

Weaknesses

  • Gmail and email integration reliability is a recurring complaint — threads drop and conversations scatter across inboxes, disrupting sales team workflows.
  • Enterprise edition pricing stacks quickly: multiple apps at per-user rates ($25–$50/user/month) plus Odoo.sh hosting costs more than many SMBs anticipate.
  • Setup and configuration complexity increases significantly once custom fields, automation rules, and multiple installed modules are in play.
  • Odoo.sh trial databases run on a version (e.g., 18.3) that is not directly migratable to Odoo.sh, blocking the assisted migration path Odoo advertises.
  • Version upgrades between major Odoo releases (e.g., 17→18) frequently break custom module view definitions and XPath expressions, requiring manual remediation.

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 Aweber and Odoo CRM.

  • 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

    Aweber: 120 requests per minute per account; no daily or monthly caps.

  • Data volume sensitivity

    B

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

Estimator

Estimate your Aweber to Odoo CRM 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 Aweber to Odoo CRM data migrations

Answers to the questions buyers ask most during Aweber to Odoo CRM migration scoping. Not seeing yours? Book a call.

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Most Aweber-to-Odoo CRM migrations complete in 24–48 hours for under 25,000 subscribers. The API phase (creating leads via XML-RPC) is constrained by Aweber's 120 requests/minute rate limit, which extends duration for large lists. Campaign engagement history preservation adds processing time per subscriber. Complex multi-list accounts with many custom fields and hundreds of tags require additional planning and can extend to 3–5 days. Sample migration and schema setup add 1–2 days before the API phase begins.

Adjacent paths

Related migrations to explore

Ready when you are

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