Migration
Move into Mission Sumo without trying to rebuild everything at once
Mission Sumo is designed for staged adoption. You can import donor data, clean it up, launch one live workflow, and keep fundraising moving while the rest of the system comes online.
What makes migration feel easier here
Mission Sumo is built for nonprofit teams that need a realistic setup path, not a giant implementation project.

Review mappings and row-level issues before you commit an import.

Use duplicate review and merge workflows after import so the data stays usable.

Use onboarding checklists and sample data to train staff before the full switch.
A practical migration sequence
This is the fastest safe path for most small and mid-sized nonprofits.
Import core donor records first. Validate mappings, check row issues, and decide how duplicates should be handled.
Configure your organization profile, public URL, nonprofit ID, and team access before you launch anything public.
Start with one donation form and one campaign, or one event if events are your immediate priority.
Once the first workflow looks right, bring in email, additional forms, or more event operations.
- Import donors from CSV and Excel with preview validation.
- Use duplicate handling during import and merge tools after import.
- Load sample data for training and remove it later.
- Use onboarding tours and setup progress to keep the rollout moving.
You do not need every historic detail perfect before you start. Get the donor file clean enough, launch one useful workflow, then keep improving as the team gains confidence.
