CRM migration

Migrate from Sellsation CRM to monday CRM

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

Sellsation CRM logo

Sellsation CRM

Source

monday CRM

Destination

monday CRM logo

Compatibility

63%

5 of 8

objects map 1:1 between Sellsation CRM and monday CRM.

Complexity

BStandard

Timeline

2-4 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Moving from Sellsation CRM to Monday.com CRM is a data-model translation, not a record copy. Sellsation organizes sales around guided pipeline stages with a Customers-to-Contact-Persons-to-Sales-Projects hierarchy; Monday.com uses Boards containing Items with custom columns. We resolve this structural mismatch during scoping by designing a Board-as-Entity mapping where each Sellsation object type (Customers, Contact Persons, Sales Projects) becomes a dedicated Board with typed columns. Sellsation has no documented public API, so we extract via CSV with full-field enumeration validated against the UI before migration. Activity history volume can be 10–20× the contact count in active accounts; we chunk exports into time-bounded batches and map them to Monday.com Items with status columns preserving the chronological relationship. Multi-level Campaigns, custom reports, and dashboards do not migrate; we deliver a written automation inventory and a data export sufficient for the customer's Monday.com team to rebuild from complete source data.

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

Sellsation CRM logo

Sellsation CRM

What's pushing teams away

  • Very limited third-party review presence—only one verified G2 review exists for Sellsation CRM, making it difficult for migration teams to find independent validation of feature claims before committing.
  • Small market footprint outside German-speaking regions—the company is headquartered in Linz and Vienna, Austria, and most customer-facing content is German-language, limiting appeal and support depth for English-speaking teams.
  • Unclear API availability and export capabilities—no public API documentation was found in research, creating risk for teams needing programmatic data extraction or automation-driven migrations.
  • Competitors offer broader ecosystem integrations—G2 lists Salesforce Sales Cloud, ActiveCampaign, and HubSpot as the top Sellsation alternatives, all of which have richer app marketplace ecosystems and integration libraries.

Choosing

monday CRM logo

monday CRM

What's pulling them in

  • Users praise the board-based visual interface for making pipeline stages immediately legible to non-technical team members without CRM training.
  • The no-code automation builder lets sales ops teams create lead routing, stage updates, and email triggers without developer involvement.
  • Integration ecosystem connects to Slack, Gmail, Outlook, and Zapier with minimal configuration, reducing friction for teams already using these tools.
  • The flexible column system lets teams build custom CRM views — deal value, close date, lead source — without needing a developer or pre-defined schema.
  • Teams already using monday Work Management can layer CRM features onto existing boards rather than starting from scratch.

Object mapping

How Sellsation CRM objects map to monday CRM

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

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

Sellsation CRM

Customer

maps to

monday CRM

Organization (Board as Entity)

1:1
Fully supported

Sellsation Customers (the account-level records) map to Monday.com Organizations using the Board-as-Entity CRM pattern. We create a dedicated Customer Board with columns for company name, industry, website, phone, address, and custom property fields. Organization-level columns preserve the Sellsation Customer hierarchy context. The Organization board is created before Contact Persons to satisfy any cross-board dependency.

Sellsation CRM

Contact Person

maps to

monday CRM

Contact (within Organization Board)

1:many
Fully supported

Sellsation Contact Persons attached to a Customer map to Monday.com Contact Items within the Organization Board. The parent Customer relationship maps to a Contact Person column pointing to the organization item. Full name splits into First Name and Last Name columns; email, phone, role, and activity history link to the contact item. If the customer uses separate Contact and Organization boards, we configure cross-board linking via the Contact Person column type.

Sellsation CRM

Sales Project

maps to

monday CRM

Opportunity Item (Deals Board)

1:1
Fully supported

Sellsation Sales Projects (the deal/opportunity records) map to Monday.com Items in a Deals Board with columns for deal name, value, stage (mapped from Sellsation pipeline stage to Monday.com status column), owner, expected close date, and custom fields. Sellsation's automated potential analysis result migrates as a numeric or rating column. Pipeline stage history migrates as a sub-items table or as separate Activity items if granular stage-change logging is required.

Sellsation CRM

Activity (calls, appointments, notes)

maps to

monday CRM

Activity Items (linked to Contact or Project)

1:1
Fully supported

Sellsation Activity records (calls, appointments, notes) map to Monday.com Items in an Activity Board or as sub-items attached to the relevant Contact Person or Sales Project Item. We preserve activity type as a Status column, timestamps as Date columns, and body/notes as a Text column. Because Monday.com lacks a native activity-timeline object, we simulate the timeline with chronologically ordered Items using the created_at column for sort ordering. Activity exports are chunked into time-bounded batches to manage Sellsation's high activity-to-contact ratio.

Sellsation CRM

Task

maps to

monday CRM

Task Item

1:1
Fully supported

Sellsation Tasks (assigned to users with due dates, linked to Contact Persons or Sales Projects) map to Monday.com Items in a Tasks Board with Due Date, Assignee, Status, and Priority columns. Task status (open, completed) maps to Monday.com Status values. We resolve the Sellsation owner by email match to a Monday.com team member and map the linked Contact Person or Sales Project as a Relation column.

Sellsation CRM

Campaign

maps to

monday CRM

Campaign Board (manual rebuild inventory)

lossy
Fully supported

Sellsation multi-level Campaigns with emails, conditional stage movements, and automated task creation do not migrate as automations. We export the Campaign name, enrollment criteria, linked Contact Persons, and campaign stage history as a Campaign Board in Monday.com with the current stage recorded as a column. The customer's Monday.com admin uses this data to rebuild campaign logic as Monday.com automations post-migration.

Sellsation CRM

Custom Fields (on primary objects)

maps to

monday CRM

Custom Columns

lossy
Mapping required

Sellsation custom properties on Customers, Contact Persons, and Sales Projects map to Monday.com custom column types. We enumerate all custom fields during scoping, matching text fields to Text columns, picklists to Dropdown or Status columns, dates to Date columns, and numeric values to Number columns. Fields with cross-object dependencies are flagged for Monday.com relation column configuration.

Sellsation CRM

Geo Map Data

maps to

monday CRM

Address Columns

1:1
Mapping required

Sellsation geo map and heatmap data stored as location metadata on Sales Projects exports as standard address fields in Monday.com. The proprietary heatmap visualization cannot be replicated in Monday.com, but the underlying location data (postal code, city, region) migrates as Location columns so geographic context is preserved for territory analysis in Monday.com's map view.

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.

Sellsation CRM logo

Sellsation CRM gotchas

High

No documented public API for programmatic export

Medium

Activity history volume can bloat export files

Medium

Custom reports and dashboards do not migrate

Low

Geo map and heatmap data is proprietary visualization

monday CRM logo

monday CRM gotchas

High

Subitems are not included in bulk exports

High

Daily API call limits vary sharply by plan

Medium

Legacy automations (Sentence Builder) are being deprecated

Medium

Excel and account exports only include table views

Low

Enterprise admins can disable non-admin exports

Pair-specific challenges

  • Sellsation has no documented public API for export

    Sellsation CRM does not publish API documentation in our research, and no API was found in Sellsation's developer resources or community content. Migration relies entirely on CSV exports from the Sellsation UI. We address this by performing a full scoping call to enumerate every object, standard field, and custom field visible in the UI, then validating the export file's field coverage against our enumeration before migration day. Any fields absent from the CSV export are flagged in the scoping report so the customer can decide whether to enter data manually or accept the gap.

  • Monday.com is a board-based platform with no native relational CRM model

    Monday.com organizes data as Boards containing Items with custom columns. It does not have native entity-relationship objects (Account-to-Contact-to-Opportunity links) the way a traditional CRM does. We use the Board-as-Entity pattern where each Sellsation object type gets its own Board, and cross-object relationships are maintained via Relation columns. This works well for most sales processes but requires deliberate schema design during scoping. Teams expecting a direct Sellsation-object-to-Monday-entity mapping will need to accept this architectural translation.

  • Activity history volume can be 10-20x the contact count

    Sellsation logs every call, appointment, note, and task as a separate Activity record. Accounts with three years of engagement history routinely have activity counts 10–20 times their contact count. We chunk activity exports into time-bounded batches (e.g., 12-month windows) and map each batch to Monday.com Items preserving the chronological relationship to the parent Contact Person or Sales Project. Without chunking, exports timeout and activity records are silently truncated.

  • Monday.com automations do not import from Sellsation Campaigns

    Sellsation multi-level Campaigns with conditional stage movements, email triggers, and automated follow-up tasks cannot be imported into Monday.com as automation rules. Monday.com's automation builder is board-scoped with a different trigger-condition-action model. We export campaign enrollment data, linked contacts, and stage history as board data, then deliver a written Campaign Automation Rebuild Guide listing every Sellsation campaign trigger, condition, and action with its Monday.com automation equivalent. The customer's admin rebuilds these post-migration.

  • Custom reports and dashboards do not migrate

    Morgner Construction Management's documented case study describes custom reports and management dashboards that took months to finalize in Sellsation. These are platform-native configurations with no export mechanism. We export all underlying data (Sales Projects, activity history, KPI values) so the customer's Monday.com team can build replacement dashboards from complete source data. Report definitions themselves must be rebuilt in Monday.com's widget-based dashboard builder, which is a separate admin effort documented in the handoff package.

Migration approach

Six steps for a successful Sellsation CRM to monday CRM data migration

  1. Discovery and export feasibility assessment

    We conduct a scoping call to enumerate all Sellsation objects, standard fields, and custom fields visible in the UI. We assess the CSV export capability for each object type, identify any fields that cannot be exported via CSV, and document the activity-to-contact ratio to estimate batch sizing. The output is a written migration scope with a field-by-field export coverage matrix and a Monday.com Board-Column schema draft.

  2. Monday.com Board schema design

    We design the Monday.com Board-Column schema based on the Board-as-Entity CRM pattern. We create Boards for Customers, Contact Persons, Sales Projects, Activities, and Tasks, with column types matched to Sellsation field types. Relation columns are configured to link Contact Persons to Customers and Sales Projects to Contact Persons. We validate the schema in a Monday.com trial workspace before production setup.

  3. CSV export and data validation

    We guide the customer through Sellsation CSV exports for each object type, validating field coverage against our enumeration. We chunk activity exports into time-bounded batches, flag any fields absent from the CSV, and deliver a data quality report identifying duplicates, missing required fields, and stale records. The customer approves the clean export before migration begins.

  4. Sandbox migration and reconciliation

    We run a full migration into a Monday.com test workspace using production-equivalent data volume. The customer's RevOps lead reconciles record counts and spot-checks 20-30 random records against the Sellsation source data. Mapping corrections and board schema adjustments happen in the test workspace before production migration begins.

  5. Production migration in dependency order

    We run production migration in record-dependency order: Customer Board first (organizations), Contact Person Board second (with Relation to Customer resolved), Sales Project Board third (with owner email matched to Monday.com team member), Activities in time-bounded batches, and Tasks last. Each phase emits a row-count reconciliation report before the next phase begins. We pause writes in Sellsation during the migration window and run a final delta pass for any records modified during the cutover.

  6. Cutover, validation, and automation rebuild handoff

    We enable Monday.com as the system of record and deliver the Campaign Automation Rebuild Guide listing every Sellsation campaign trigger, condition, and action with its Monday.com automation equivalent. We deliver the Campaign Board with enrollment data for the customer's admin to use as the rebuild reference. We support a three-day hypercare window for reconciliation issues. Monday.com automations, Sellsation workflows, and custom reports are not rebuilt inside the migration scope.

Platform deep dives

Context on both ends of the pair

Sellsation CRM logo

Sellsation CRM

Source

Strengths

  • Annual billing at 90–100 € per user with no long-term contract commitment
  • Traffic-light system automatically flags stagnating deals and neglected contacts
  • Automated potential and strengths/weaknesses analysis per Sales Project
  • Multi-level campaign and workflow automation combining emails, tasks, and stage movements
  • Geo map feature with heatmaps for territory analysis and regional pursuit tracking

Weaknesses

  • No publicly documented API—migration requires CSV/manual export with unknown field coverage
  • Only one verified third-party review exists on G2, limiting independent validation
  • German-language primary market presence with limited English documentation
  • Small company footprint raises long-term viability and support continuity questions
  • Custom reports and dashboards are platform-native and must be rebuilt after migration
monday CRM logo

monday CRM

Destination

Strengths

  • Board-based UI makes pipeline stages and deal progress visually obvious without training.
  • No-code automation builder requires no developer resources to create lead routing and stage-triggered actions.
  • Flexible column system supports custom CRM fields without schema changes or admin involvement.
  • Integrates natively with Slack, Gmail, Outlook, and Zapier with minimal configuration overhead.
  • Layered product means teams already on monday Work Management can add CRM without migrating existing data.

Weaknesses

  • No native Contacts object separate from Items — contacts are managed inside a CRM module's People feature.
  • Pipeline and deal relationships use a flat item model rather than a relational object model, making complex CRM associations awkward.
  • Automations are plan-gated (250 actions/month on Standard, 25,000 on Pro) and the legacy Recipe system is being deprecated.
  • Customization and advanced views (Chart, Formula, Dependency) are locked behind Pro and Enterprise tiers.
  • Per-seat pricing with non-refundable annual billing creates cost lock-in risk during migration.

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 Sellsation CRM and monday 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

    Sellsation CRM: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your Sellsation CRM to monday 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 Sellsation CRM to monday CRM data migrations

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

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Most Sellsation migrations land between two and four weeks for accounts under 5,000 Customers and 15,000 Contact Persons with straightforward custom field schemas. Migrations with high activity history (50,000+ records), multi-level Campaigns, or custom property schemas exceeding twenty fields move to six to ten weeks because of CSV export scoping, time-bounded activity chunking, and Monday.com Board-Column configuration time. The CSV export feasibility assessment during scoping determines whether a migration is straightforward or complex.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Sellsation CRM.
Land in monday CRM, intact.

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