Project Management migration
Field-level mapping, validation, and rollback between Spreadsheet.com and Asana. We move data and schema; workflows are rebuilt natively in Asana.
Spreadsheet.com
Source
Asana
Destination
Compatibility
8 of 15
objects map 1:1 between Spreadsheet.com and Asana.
Complexity
BStandard
Timeline
2-4 weeks
Overview
Spreadsheet.com shut down May 31, 2024, deleting all server-side data and leaving former users with no automated export path. Asana accepts CSV imports and direct API writes, making it a viable destination for teams that captured their workbook data before deletion, but the migration requires custom extraction scripting per workbook schema rather than a standard API connector. We parse Spreadsheet.com workbook exports into structured row data, infer column types (date, multi-select, user picker, currency, formula) that flatten to text on export, and map them to typed Asana custom fields on Tasks and Projects. Kanban, Gantt, Calendar, and Card view intents are reconstructed from row data patterns and applied as Board grouping, Timeline dependencies, or Calendar field assignments in Asana. Automation rules and Web Forms have no export path; we document their logic during discovery for manual rebuild in Asana Rules and Asana Forms. We do not migrate Workflows, Automations, or Forms as code, and we flag the 100MB attachment ceiling and the per-project 140,000-row export limit that Asana imposes on incoming data.
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 Spreadsheet.com object lands in Asana, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Spreadsheet.com
Workbook
Asana
Team + Project Structure
1:manyA Spreadsheet.com Workbook maps to an Asana Team as the organizational container, with each Sheet inside the Workbook mapped to a separate Asana Project under that Team. We use the workbook manifest to enumerate Sheets, then create corresponding Asana Projects in the destination Team, preserving the workbook's original name as the Team name. If the workbook contained cross-sheet row references or linked data, we flag these as lookup-resolution items requiring customer review during sandbox validation.
Spreadsheet.com
Sheet
Asana
Project
1:1Each Sheet within a Spreadsheet.com Workbook maps to a single Asana Project. Column headers from the Sheet become the starting point for custom field definitions in the Asana Project. Sections within the Sheet (identified by delimiter rows or section columns) map to Asana Sections within the Project, which provides the closest structural analog. We parse the Sheet's column type metadata to inform the custom field type selection in Asana.
Spreadsheet.com
Row
Asana
Task
1:1Spreadsheet.com Rows map to Asana Tasks within the parent Project. The row's primary text content maps to Task Name; the row's column values map to Task fields (standard fields for dates and assignees, custom fields for non-standard column types). Multi-select cell values are stored as comma-separated text in the custom field and noted for manual conversion to Asana multi-select after migration. Date columns map to Start Date or Due Date in Asana (Due Date is available in Free; Start Date requires Premium).
Spreadsheet.com
Column (standard types)
Asana
Standard Task Fields
1:1Spreadsheet.com columns of type text, number, currency, and date map directly to Asana standard fields or custom fields of the matching type. Date columns with valid ISO or US-format dates migrate as Due Date or Start Date. Assignee columns containing email addresses map to Asana assignee if the corresponding user exists in the destination Asana workspace; otherwise, the email address is stored in a text custom field for manual assignment after user provisioning.
Spreadsheet.com
Column (multi-select, user picker)
Asana
Custom Field (multi-select, people)
lossySpreadsheet.com multi-select columns (checklist-style cell values) map to Asana custom fields of type Multi-select. User picker columns map to Asana people custom fields. Because Spreadsheet.com allowed multiple users in a single cell and Asana's people custom field supports multiple selections, the mapping is direct when the emails are valid Asana workspace members. If the emails do not match existing Asana users, we store them as text for manual resolution. Premium plan is required for custom fields in Asana; we flag this requirement at scoping.
Spreadsheet.com
Column (formula)
Asana
Custom Field (text) or Task Description
lossyFormula-computed columns in Spreadsheet.com evaluate server-side and export as static text or error values. We extract the computed result as a text string and place it in a custom field labeled with the original column name and suffixed '(computed)'. The formula logic itself is not preserved. We document all formula columns during discovery so the customer's admin can rebuild computed fields as Asana custom formula fields or dependent field logic in Asana Rules where applicable.
Spreadsheet.com
Kanban View
Asana
Board View (grouping configuration)
lossySpreadsheet.com Kanban views group rows by a status or category column. We infer the grouping column from the Kanban configuration and apply the same grouping in Asana's Board view, using the mapped column's values as swimlane headers. Filtering and column ordering from the Kanban view are documented as Board configuration settings to apply post-migration. The view type itself is set per-project in Asana.
Spreadsheet.com
Gantt View
Asana
Timeline View
lossySpreadsheet.com Gantt views use start-date and end-date columns to render bar charts. We identify the date range columns, then configure Asana's Timeline (Gantt) view with the same Start and Due Date field assignments. Dependencies between rows in Spreadsheet.com are inferred from dependency columns or linked-row references and mapped to Asana task dependencies (Successor/Predecessor) using the Asana dependencies API.
Spreadsheet.com
Calendar View
Asana
Calendar View
lossySpreadsheet.com Calendar views render rows on a date grid using a designated date column. We configure Asana Calendar view on the same project using the mapped Due Date or a custom date field as the calendar anchor. Recurring event patterns from Spreadsheet.com do not migrate; we document recurring configurations for manual rebuild in Asana Rules with a scheduled trigger if applicable.
Spreadsheet.com
Card View
Asana
Board View
lossySpreadsheet.com Card views display rows as card widgets, often with image or attachment previews. We map Card views to Asana Board view, preserving the grouping column and the card-style layout intent. Image and attachment previews in Spreadsheet.com cards become task attachments in Asana, viewable from the task detail pane.
Spreadsheet.com
Web Form
Asana
Asana Form
1:1Spreadsheet.com web form submissions are stored as rows in the target Sheet and migrate with the row data. The form definition itself (field order, labels, conditional logic) is documented during discovery and provided as a written spec for rebuilding in Asana Forms. Asana Forms connect directly to a Project for intake workflows, which is the functional equivalent of Spreadsheet.com's form-to-row creation model.
Spreadsheet.com
Automation Rule
Asana
Asana Rule (rebuild required)
1:1Spreadsheet.com automation rules (triggers, conditions, and multi-step actions) are stored server-side with no export mechanism. At migration time, there is no automation backup. We conduct an automation discovery session during scoping where the customer's admin describes each automation's trigger, condition logic, and actions. We deliver a written automation inventory with recommended Asana Rules equivalents, and the customer's admin rebuilds them post-migration in the Rules builder.
Spreadsheet.com
Attachment
Asana
Task Attachment
1:1File attachments stored in Spreadsheet.com cells are extracted as binary files with their original filenames. We map them to Asana task attachments via the Asana attachments API. Files exceeding 100MB are flagged and skipped per Asana's API limit; files within the limit associate to the corresponding task by row ID. Customers whose Spreadsheet.com attachments exceeded 100MB must re-upload those files manually or use an external file storage integration.
Spreadsheet.com
Comment
Asana
Task Comment
1:1Spreadsheet.com cell-level and sheet-level comments export as text annotations with author attribution where metadata is available. We append comment text to the relevant task record in Asana using the format '[Comment by {author}]: {text}' appended to the task description, or as a task comment if the destination supports it via API. Author attribution is preserved as text in the comment body.
Spreadsheet.com
User and Permission
Asana
Workspace Member + Project Role
1:1Spreadsheet.com user accounts and workbook-level permission sets are not exported via any shutdown tooling. We reconstruct the permission hierarchy from any available workbook sharing metadata or CSV exports. Mapping to Asana requires provisioning workspace members manually in the destination Asana workspace, then assigning project-level roles (Member, Commenter, Viewer) based on the reconstructed Spreadsheet.com permission level. Owner-level access in Spreadsheet.com maps to Project Admin in Asana.
| Spreadsheet.com | Asana | Compatibility | |
|---|---|---|---|
| Workbook | Team + Project Structure1:many | Fully supported | |
| Sheet | Project1:1 | Fully supported | |
| Row | Task1:1 | Fully supported | |
| Column (standard types) | Standard Task Fields1:1 | Fully supported | |
| Column (multi-select, user picker) | Custom Field (multi-select, people)lossy | Fully supported | |
| Column (formula) | Custom Field (text) or Task Descriptionlossy | Fully supported | |
| Kanban View | Board View (grouping configuration)lossy | Fully supported | |
| Gantt View | Timeline Viewlossy | Fully supported | |
| Calendar View | Calendar Viewlossy | Fully supported | |
| Card View | Board Viewlossy | Fully supported | |
| Web Form | Asana Form1:1 | Fully supported | |
| Automation Rule | Asana Rule (rebuild required)1:1 | Fully supported | |
| Attachment | Task Attachment1:1 | Fully supported | |
| Comment | Task Comment1:1 | Fully supported | |
| User and Permission | Workspace Member + Project Role1:1 | 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.
Spreadsheet.com gotchas
Platform deletion deadline was irreversible
No documented public API for automated export
Automation rules have no export path
Custom field types vary per workbook
Asana gotchas
Automation rules have no export representation
API rate limits cap bulk migration throughput
Portfolios are view-only objects that do not hold data
Custom field enum options cannot be updated via API
Subtasks do not appear in project views by default
Pair-specific challenges
Migration approach
Emergency extraction and data integrity audit
For customers with post-shutdown extraction needs, we first assess what source data is available: locally downloaded workbook files, browser session exports, third-party backup snapshots, or exported CSVs. We run an integrity audit against the available export, counting rows, columns, and attachment references, and flag gaps where data appears truncated, missing, or converted to error values. This audit determines whether the migration scope is a clean pre-shutdown extraction or a partial data rescue with known gaps. We document every gap with row references before designing the mapping schema.
Workbook and Sheet inventory
We enumerate every Workbook and Sheet in the source export, documenting the column name, inferred data type, sample values (first five non-empty rows), and any formula cell references. We identify the primary key column for each Sheet (the unique identifier or row index), the assignee column (email pattern), date columns, and any column used as a grouping field for Kanban or Card views. This inventory becomes the mapping specification document that drives the extraction scripting and the Asana schema design.
Automation and form discovery session
We conduct a structured discovery call with the customer's admin to capture Spreadsheet.com automation rules and web form definitions. For each automation, we document the trigger (row created, row updated, date reached, form submitted), the conditional branches, the action sequence (send email, update cell, assign user, create row in another Sheet), and any delay or schedule configuration. For each form, we document the field order, field types, conditional logic, and the target Sheet for submissions. This session produces the automation inventory and form spec that we deliver as written rebuild documentation for Asana Rules and Asana Forms.
Custom extraction scripting and Asana schema provisioning
We develop per-workbook extraction scripts that parse the Spreadsheet.com export format, apply type-inference logic for custom field columns, and produce a normalized row set. Simultaneously, we provision the Asana destination schema: Teams, Projects (with view configuration), Sections, custom fields with the correct types, and validation rules. Custom fields are created in the workspace and added to each Project's custom field set. The schema is deployed into a sandbox Asana workspace for validation before production migration begins.
Sandbox migration and reconciliation
We run a full migration into the validated Asana sandbox, loading all Tasks with mapped fields, custom field values, assignees (resolved by email), attachments, and comments. The customer's admin reconciles the output: record counts per project, spot-checks of 25-50 random tasks against the source export, custom field value accuracy, and attachment presence. We resolve any mapping corrections (wrong column mapped, type inference failure, missing assignee resolution) before the production migration phase begins.
Production migration and cutover
We run production migration in dependency order: Projects (Sheets) first, then Tasks with all field values, then attachments via the Asana attachments API. Automation and form rebuild documentation is delivered at cutover as a separate handoff document. We freeze writes to the source during the delta window, run a final sync of any modified rows, then mark the migration complete. We deliver a reconciliation report comparing source row counts to destination task counts, a list of skipped attachments with reasons, and a list of any rows that could not be mapped due to missing required fields in Asana.
Automation rebuild handoff and post-migration support
We deliver the automation inventory with step-by-step Asana Rules rebuild instructions and the form spec with Asana Forms rebuild instructions. We support a one-week hypercare window for reconciliation issues raised by the customer's team. We do not rebuild Asana Rules or Forms as part of the migration scope; that work is performed by the customer's admin using the documentation we provide, or by an Asana implementation partner as a separate engagement.
Platform deep dives
Spreadsheet.com
Source
Strengths
Weaknesses
Asana
Destination
Strengths
Weaknesses
Complexity grading
Standard Project Management migration. 3 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 Spreadsheet.com and Asana.
Object compatibility
3 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
Spreadsheet.com: Not publicly documented.
Data volume sensitivity
Spreadsheet.com 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.
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FAQ
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