CRM migration
Field-level mapping, validation, and rollback between Blackbaud and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Blackbaud
Source
Twenty CRM
Destination
Compatibility
11 of 12
objects map 1:1 between Blackbaud and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
Blackbaud organizes nonprofit data around constituents, organizations, households, gifts, campaigns, funds, and appeals — with a flexible multi-type custom field system where each category can hold Boolean, CodeTableEntry, Currency, Date, FuzzyDate, Number, or Text values. Twenty CRM uses People (contacts), Companies (accounts), Opportunities (deals), Notes, and Tasks, with a custom field model that requires each field to declare a single type at creation time. We map Blackbaud constituents directly to Twenty People, organizations to Companies, and Blackbaud opportunities to Twenty Opportunities, handling the relationship sequence (Companies must exist before People, which must exist before Opportunities) through ordered migration batches. Gifts, campaigns, funds, and appeals have no direct Twenty equivalent — we surface these as custom objects or reference data so your team can rebuild reporting logic in Twenty's reporting layer. Blackbaud's Workflow Designer automations, email templates, and notification rules do not migrate; FlitStack exports workflow definitions as a rebuild reference for Twenty's workflow engine or external tools. Our migration engine reads from Blackbaud's SKY API (subject to its 10 calls/second throttle and 25,000 daily quota) and writes to Twenty's REST and GraphQL API, sequencing large exports into quota-compliant batches.
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 Blackbaud object lands in Twenty CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Blackbaud
Constituent
Twenty CRM
People
1:1Blackbaud constituents map 1:1 to Twenty People. Name components (prefix, first, middle, last, suffix) concatenate into the Twenty displayName; FlitStack preserves the split components in custom fields for rebuild flexibility. Multiple addresses per Blackbaud constituent collapse to one primary address; remaining addresses surface as custom fields.
Blackbaud
Organization
Twenty CRM
Company
1:1Blackbaud organizations map to Twenty Companies with primary field alignment on name, address, and contact fields. Parent-child organizational hierarchies in Blackbaud use a Parent Organization field that FlitStack maps to Twenty's parentCompany foreign key. Organization-constituent relationships are N:N in Blackbaud; since Twenty Company supports only a single companyId foreign key per People record, FlitStack creates a custom junction object in Twenty to preserve these many-to-many associations between organizations and constituent records.
Blackbaud
Household
Twenty CRM
People + Junction
many:1Blackbaud households group multiple constituents under one shared household name with designated primary and secondary members. FlitStack handles this by creating one primary People record using the household name and adding other members as related People records linked via a custom HouseholdMember junction object. This approach preserves the household-level identity while maintaining each member's individual constituent data in the correct Twenty People structure.
Blackbaud
Constituent Code
Twenty CRM
Custom Field on People
1:1Blackbaud constituent codes classify donors into meaningful categories such as Major Donor, Board Member, Volunteer, or Recurring Giver. FlitStack creates a custom Select field on the People object and populates it with the exact source code values as selectable options. When a constituent code has no matching value in the source data, FlitStack creates a 'Legacy' option to flag these records for post-migration cleanup and review by the administrative team.
Blackbaud
Gift
Twenty CRM
Custom Gifts Object
1:1Blackbaud gifts represent a comprehensive fundraising record with fund, appeal, campaign, payment method, soft credits, and tribute fields. Since Twenty has no native gift object, FlitStack creates a custom Gifts object with fields for GiftAmount, GiftDate, Fund, Appeal, Campaign, PaymentMethod, SoftCreditConstituentId, and TributeName. Each gift record links to the constituent People record via a relation field, enabling attribution of donations to individual donors within the Twenty data model.
Blackbaud
Campaign
Twenty CRM
Custom Campaign Object
1:1Blackbaud campaigns are fundraising initiatives that track start and end dates, goal amounts, and associated appeal codes. FlitStack creates a custom Campaign object in Twenty linked to the Opportunities attributed to each campaign. Campaign name, start date, end date, and goal amount migrate as custom fields on the Campaign object, preserving the strategic context of fundraising efforts within Twenty's relational structure.
Blackbaud
Fund
Twenty CRM
Custom Fund Object
1:1Blackbaud funds define the designation rules for gift money, distinguishing between restricted funds (designated for specific purposes) and unrestricted funds (available for general use). FlitStack creates a read-only custom Fund object in Twenty referenced by Gift records via a relation field. Fund code, description, and restriction type migrate as custom fields on the Fund object, ensuring gift allocation rules remain traceable and auditable in the Twenty environment.
Blackbaud
Appeal
Twenty CRM
Custom Appeal Field on Gifts
1:1Blackbaud appeals are specific fundraising ask vehicles within a campaign, such as Annual Fund letter, Gala auction item, or direct mail solicitation. FlitStack creates a custom Appeal pick-list field on the Gifts object so each gift can reference its originating appeal. The appeal code from the Blackbaud source preserves the specific fundraising vehicle attribution, allowing teams to analyze which appeals generate the most giving in Twenty's reporting layer.
Blackbaud
Opportunity
Twenty CRM
Opportunity
1:1Blackbaud opportunities map directly to Twenty Opportunities with stage, amount, close date, and owner fields aligned. Blackbaud's opportunity status values (Open, Completed, Aborted) map to Twenty's status field using a value mapping table. Owner resolution uses email matching against Twenty user records; any owners without matching email addresses flag for fallback assignment during the migration run.
Blackbaud
Note / Engagement
Twenty CRM
Note / Task
1:1Blackbaud engagement records including constituent notes, call logs, email threads, and meeting records migrate as Twenty Notes (for free-text content) or Tasks (for action items requiring follow-up). Original timestamps, author information, and the parent record link (ConstituentId or OrganizationId) are preserved as custom fields on the Twenty record, maintaining the complete engagement history and audit trail across the migration.
Blackbaud
Attachment / Document
Twenty CRM
File Attachment
1:1Blackbaud file attachments on constituents and organizations are downloaded and re-uploaded to Twenty's file storage. File size limits and inline image handling follow Blackbaud's export format; FlitStack maps the attachment's parent record (ConstituentId or OrganizationId) to the corresponding Twenty People or Company ID.
Blackbaud
Blackbaud Custom Field (multi-type)
Twenty CRM
Twenty Custom Field (single-type)
1:1Blackbaud custom fields per category support multiple data types simultaneously (Boolean, CodeTableEntry, Currency, Date, FuzzyDate, Number, Text). FlitStack creates one Twenty custom field per Blackbaud field type encountered, naming them with the category prefix (e.g., ConstituentAttribute_Date, ConstituentAttribute_Currency) so no data is lost during migration.
| Blackbaud | Twenty CRM | Compatibility | |
|---|---|---|---|
| Constituent | People1:1 | Fully supported | |
| Organization | Company1:1 | Fully supported | |
| Household | People + Junctionmany:1 | Fully supported | |
| Constituent Code | Custom Field on People1:1 | Fully supported | |
| Gift | Custom Gifts Object1:1 | Fully supported | |
| Campaign | Custom Campaign Object1:1 | Fully supported | |
| Fund | Custom Fund Object1:1 | Fully supported | |
| Appeal | Custom Appeal Field on Gifts1:1 | Fully supported | |
| Opportunity | Opportunity1:1 | Fully supported | |
| Note / Engagement | Note / Task1:1 | Fully supported | |
| Attachment / Document | File Attachment1:1 | Fully supported | |
| Blackbaud Custom Field (multi-type) | Twenty Custom Field (single-type)1:1 | 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.
Blackbaud gotchas
SKY API rate limits constrain bulk migration throughput
NXT web view enforces different data entry workflows than legacy Database view
Custom field code tables must be pre-created in the destination
File relocation takes 2-6 hours and is not resumable
Twenty CRM gotchas
Import order is enforced and critical
Export limited to 20,000 records and visible columns only
Soft-deleted records count toward uniqueness and trigger restores
API rate limits cap at 200 req/min on Organization tier
No native email sequences — follow-up cadences require external tools
Pair-specific challenges
Migration approach
Audit Blackbaud data model and export capabilities
FlitStack connects to Blackbaud via SKY API read-only credentials and inventories all objects: constituents, organizations, households, gifts, campaigns, funds, appeals, opportunities, notes, attachments, and custom field categories with their field types. We assess SKY API rate-limit consumption against your record volumes to determine whether the migration uses API batch exports, Blackbaud Import module exports, or a hybrid approach. This audit produces a migration scope document listing every object, record count, and the export method for each.
Design Twenty schema: custom objects, fields, and relation structure
FlitStack creates the custom Gifts, Campaign, and Fund objects in Twenty first, then builds custom fields on People and Company for Blackbaud custom field categories (expanding multi-type categories into type-specific fields). We define relation fields between People and Companies, between People and custom Gifts, and between custom Campaigns and Opportunities. The schema plan is delivered as a Twenty workspace setup checklist so your admin can pre-create the objects and fields before FlitStack begins writing data.
Sequence migration batches respecting dependency order
Twenty's relational model requires Companies to exist before People (via companyId), and People before Opportunities (via contactId or companyId). FlitStack sequences the migration in dependency order: (1) Companies, (2) custom Funds and Campaigns, (3) People (linked to Companies), (4) custom Gifts (linked to People), (5) Opportunities (linked to People and Companies), (6) Notes and Tasks, (7) Attachments. Each batch is API-rate-limited on both source and destination sides, with checkpoint logging so large migrations can resume from the last committed record if interrupted.
Run sample migration with field-level diff
A representative sample — typically 200–500 records spanning constituents, organizations, gifts, and opportunities — migrates first. FlitStack generates a field-level diff report comparing source values against destination values for every mapped field, highlighting mismatches in date formatting, pick-list values, and null-vs-empty string handling. You verify that constituent codes, gift amounts, campaign links, and custom field values landed correctly before FlitStack commits to the full run. This step also validates that Twenty's custom object field types (Boolean, Number, Date, Select) accepted the source data without truncation.
Execute full migration with delta-pickup cutover window
The full dataset migrates in dependency order with FlitStack monitoring both SKY API quota consumption and Twenty API write latency. A 24–48 hour delta-pickup window opens at cutover, capturing any Blackbaud records created or modified during the migration run. FlitStack generates a reconciliation report comparing record counts and field totals between Blackbaud and Twenty. If reconciliation identifies discrepancies, a one-click rollback reverts the Twenty workspace to its pre-migration state so the team can investigate and re-run. Audit log is delivered for post-migration compliance review.
Deliver migration artifacts and workflow rebuild reference
FlitStack delivers the complete set of migration artifacts: Blackbaud workflow definitions exported as structured JSON, a field-mapping reference document, the reconciliation report, and a post-migration checklist covering custom object activation, constituent code pick-list review, gift report setup in Twenty views, and user permission configuration. Your Twenty admin uses the workflow JSON as a rebuild reference for Twenty's workflow engine or external automation tools. FlitStack support remains available for 30 days post-migration to address any data discrepancies discovered during regular use.
Platform deep dives
Blackbaud
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 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 Blackbaud and Twenty CRM.
Object compatibility
2 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
Blackbaud: 10 calls/second (fixed, cannot be increased) and 25,000 calls per 24 hours on Standard Edition. Daily quota can be increased via Account Executive..
Data volume sensitivity
Blackbaud exposes a bulk API — large-volume migrations stream efficiently.
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 Blackbaud to Twenty CRM migration scoping. Not seeing yours? Book a call.
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