CRM migration
Field-level mapping, validation, and rollback between Effort and Nutshell. We move data and schema; workflows are rebuilt natively in Nutshell.
Effort
Source
Nutshell
Destination
Compatibility
12 of 12
objects map 1:1 between Effort and Nutshell.
Complexity
BStandard
Timeline
48–72 hours
Overview
Effort organizes field operations around people, companies, deals, and time-tracking tasks with per-object custom fields. Nutshell mirrors that structure with People (Contacts), Companies (Accounts), Leads, Deals with Pipelines, and Tasks — but uses a different API (JSON-RPC) and scopes custom fields per object type. We extract Effort data via its export API, map Effort's people and company records to Nutshell People and Companies, and translate Effort deals and stages into Nutshell Deals and Pipeline stages. Tasks and notes migrate as Nutshell Tasks. Effort custom fields become Nutshell custom fields on the matching object. Activity history (call logs, email references) is preserved as Task records with original timestamps and owner email resolution against Nutshell users. Workflows, automations, and field-operation rules do not have a Nutshell equivalent — we export those definitions for your admin to rebuild in Nutshell's workflow builder. The migration runs in two passes: a sample pass for field-level validation, then a full cutover with a 24–48 hour delta window to capture in-flight records.
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 Effort object lands in Nutshell, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Effort
Person
Nutshell
People
1:1Effort Person records map directly to Nutshell People. The primary company association migrates as the Nutshell People record's Company field. If a Person has no company in Effort, it lands as a standalone Nutshell People record without a company link.
Effort
Company
Nutshell
Company
1:1Effort Company records map 1:1 to Nutshell Company records. Company name, domain, address, and industry fields map to the equivalent Nutshell fields. Parent-company hierarchies in Effort become parent-company links in Nutshell if both parent and child exist in the migration scope.
Effort
Deal
Nutshell
Deal
1:1Effort Deal records map to Nutshell Deals. Deal name, amount, stage, and close date translate directly. Effort deal owner resolves to a Nutshell user by email match. Nutshell Deal records are created before assigning pipeline stages, since pipeline assignment is a required field on the Deal object.
Effort
Pipeline
Nutshell
Pipeline
1:1Effort pipelines become Nutshell Pipelines. Each Effort pipeline stage maps to a corresponding Nutshell Pipeline stage with value-by-value mapping. If Effort uses custom stage names, those names are preserved as Nutshell stage names, and a probability value is assigned per stage in the migration plan.
Effort
Task
Nutshell
Task
1:1Effort tasks (including daily reports and attendance entries) migrate as Nutshell Tasks. The original created date is preserved as a custom datetime field if the Nutshell CreatedDate cannot be set directly. Task owner resolves by email match to Nutshell users. Completed task status maps to Nutshell's completed task status.
Effort
Note
Nutshell
Note
1:1Effort notes on People, Companies, or Deals migrate as Nutshell Notes attached to the corresponding record. Note content and original creation timestamp are preserved. Notes are linked by record type and ID in the migration mapping table, and we set the note visibility to the same owner as the source Effort note to maintain access control after import.
Effort
Custom Field (Person)
Nutshell
People Custom Field
1:1Effort custom fields on Person records become Nutshell custom fields on the People object. Text, number, date, and pick-list field types map to Nutshell equivalent types. Pick-list fields require value-by-value mapping if Effort uses custom pick-list options not available in Nutshell's default set.
Effort
Custom Field (Company)
Nutshell
Company Custom Field
1:1Effort company-level custom fields migrate as Nutshell Company custom fields. Field type translation follows the same rules as Person custom fields. If a company custom field in Effort references a pick-list, we map each value explicitly to ensure no data loss on import.
Effort
Custom Field (Deal)
Nutshell
Deal Custom Field
1:1Effort Deal custom fields become Nutshell Deal custom fields. Nutshell supports per-deal custom fields scoped to the deal record. These are created before deal migration runs so the import can populate them on first pass. We also translate field type definitions (text, number, date, pick-list) and set the field visibility to the same Nutshell user role that owned the field in Effort, ensuring consistent reporting after migration.
Effort
Activity (Call/Email)
Nutshell
Task
1:1Effort call logs and email references attached to a Person or Deal migrate as Nutshell Tasks with Type set to 'Call' or 'Email'. The original timestamp and owner are preserved. Content notes from the activity are stored in the Task description field.
Effort
Workflow / Automation
Nutshell
Workflow (manual rebuild required)
1:1Effort workflows and automation rules have no direct equivalent in Nutshell's workflow model. Nutshell supports email sequences triggered by pipeline stage changes but does not replicate field-operation automation logic. We export your Effort workflow definitions as a structured document for your Nutshell admin to rebuild using Nutshell's automation tools.
Effort
Attendance Record
Nutshell
Task
1:1Effort attendance records (check-in times, distance logged, daily reports) do not have a native Nutshell equivalent. These are migrated as Nutshell Tasks linked to the relevant Person record, with the original date, distance, and notes preserved in the Task description. Your team can then decide whether to keep these for historical reference or archive them separately.
| Effort | Nutshell | Compatibility | |
|---|---|---|---|
| Person | People1:1 | Fully supported | |
| Company | Company1:1 | Fully supported | |
| Deal | Deal1:1 | Fully supported | |
| Pipeline | Pipeline1:1 | Fully supported | |
| Task | Task1:1 | Fully supported | |
| Note | Note1:1 | Fully supported | |
| Custom Field (Person) | People Custom Field1:1 | Fully supported | |
| Custom Field (Company) | Company Custom Field1:1 | Fully supported | |
| Custom Field (Deal) | Deal Custom Field1:1 | Fully supported | |
| Activity (Call/Email) | Task1:1 | Fully supported | |
| Workflow / Automation | Workflow (manual rebuild required)1:1 | Fully supported | |
| Attendance Record | Task1:1 | 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.
Effort gotchas
No documented public API or bulk export endpoint
iOS compatibility issues cause field data gaps
Form schema is customer-defined, not standard
Nutshell gotchas
Contact tier limits enforced on import
No bulk API endpoint requires paginated extraction
Email sequences not exportable via API
Foundation plan disables key sales features
Pair-specific challenges
Migration approach
Audit Effort data and create the Nutshell schema plan
We extract a full export from Effort via its export API — People, Companies, Deals, Tasks, Notes, and all custom field definitions. We then inventory field types, pick-list values, and relationship structures. Based on that audit, we create a Nutshell schema plan: which Nutshell object each Effort entity maps to, which custom fields need to be created in Nutshell before import, and which pick-list values require explicit value mapping. You approve the plan before any data moves.
Create Nutshell custom fields and configure pipelines
Before data migrates, your Nutshell admin (or our team with admin credentials) creates the custom fields identified in the schema plan. We create Nutshell custom fields on People, Company, and Deal objects matching Effort's field types. If Effort uses custom pick-list values, we add those as Nutshell pick-list options. We also confirm pipeline and stage names match Effort's pipeline/stage structure so stage mapping is valid at import time.
Resolve owners and validate email matches
We extract all Effort owner IDs and cross-reference them against Nutshell user email addresses. Records with matched owners are flagged as ready. Records with unmatched owners are surfaced in a pre-migration report with the option to invite the user to Nutshell first or assign them to a designated fallback owner. No record migrates without a resolved Nutshell owner. Additionally, we provide a summary table of all matched and unmatched owners so you can quickly address any gaps before the migration run begins.
Run a sample migration with field-level diff
A representative sample (typically 100–500 records spanning People, Companies, Deals, and Tasks) migrates first. We generate a field-level diff between the Effort source values and the Nutshell destination values so you can verify that custom fields populated correctly, stage names mapped to the right Nutshell pipeline stages, and owner resolution worked for all sampled records. You review the diff and request adjustments before the full run commits.
Execute full migration with delta pickup window
The full migration runs in dependency order: Companies first, then People, then Deals, then Tasks and Notes. After the initial pass completes, a delta pickup window (typically 24–48 hours) captures any records modified in Effort during the cutover. Audit log tracks every operation. If reconciliation fails, one-click rollback reverts the Nutshell state to the pre-migration snapshot. During each phase we use batched writes and monitor API response times to stay within Nutshell's rate limits.
Platform deep dives
Effort
Source
Strengths
Weaknesses
Nutshell
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 1 of 8 objects need a manual workaround.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Effort and Nutshell.
Object compatibility
1 of 8 objects need a manual workaround.
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
Effort: Not publicly documented..
Data volume sensitivity
Effort doesn't expose a bulk API — REST + parallelization used for high-volume runs.
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 Effort to Nutshell migration scoping. Not seeing yours? Book a call.
Walk through your Effort to Nutshell migration with a real engineer — 30 minutes, free, written quote within 24 hours.
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