Migrate your GBuilder data
Construction-focused CRM for managing project execution, engineering data, and scheduling across building and infrastructure projects.
In its favor
Why people choose GBuilder
The signal that keeps GBuilder on the shortlist. Sourced from G2, Capterra, and customer scoping calls.
Handles large volumes of complex engineering and construction data reliably across multi-project portfolios without data loss.
Provides easy work scheduling tools that integrate directly with project records and contact assignments.
Delivers 24/7 customer support access, which construction teams rely on when sites run around the clock.
Improves project predictability by consolidating budgets, schedules, and requirements into a single source of truth.
The user interface fails to present information clearly at each stage, overwhelming users instead of guiding them through workflows.
BIM process coordination with external software is difficult, creating friction for teams using multiple design tools on the same project.
Understanding and communicating project requirements is harder than expected, particularly for teams transitioning from simpler tools.
Reasons to switch
Why people leave GBuilder
The recurring reasons buyers give for replacing GBuilder. Presented as facts, not knocks.
Platform scorecard
Strengths, weaknesses, and where GBuilder fits
Grades across six dimensions, plus a SWOT-style view of where the platform shines and where it falls short.
SWOT — strengths, weaknesses, and use-case fit
Strengths
Weaknesses
Where it works
Where it struggles
Pricing tiers
GBuilder pricing overview
GBuilder does not publish pricing on its website. Sales engagement is required to obtain tier-specific quotes. Based on G2 reviews, the platform targets mid-market to enterprise construction companies rather than small businesses.
Builder
Tier 1 of 3
Not publicly listed
What's included
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Book a free 30 minute consultationPricing is informational. FlitStack AI does not bill on GBuilder's schedule — see our quote-based pricing →
What gets migrated
GBuilder object support
Object-by-object support for GBuilder migrations. Per-pair details surface during scoping.
Projects
Fully supportedProjects are the top-level container in GBuilder's data model. We map Project name, status, dates, and budget fields directly to the destination equivalent using standard field correspondence.
Contacts
Fully supportedGBuilder contacts include name, email, phone, role, and company association. These map 1:1 to standard CRM contact schemas with no transformation required.
Schedules
Mapping requiredGBuilder scheduling data includes task timelines, milestones, and dependencies. Milestone dates migrate cleanly; complex inter-task dependencies are converted to a flat task list with a dependency flag field if the destination does not support them natively.
Work Orders
Mapping requiredWork orders link to projects and contacts and carry custom status fields. We preserve the full work-order history but flatten multi-step approval chains into a single status field in the destination.
BIM Files
Not in this platformGBuilder stores references to BIM models and coordination files, but the actual model data cannot be extracted through the API. We migrate file names and URLs as text fields; the model files themselves must be transferred separately.
Custom Properties
Mapping requiredGBuilder allows per-project custom fields. We extract all custom property names and values as key-value pairs and write them to a dedicated custom_fields JSONB column in the destination or map them to named fields if equivalents exist.
Attachments
Mapping requiredFile attachments are associated with projects, contacts, or work orders. We download attachments and re-upload them to the destination storage, preserving original filenames and attaching them to the correct record.
Project Requirements
Mapping requiredRequirements documents in GBuilder are stored as structured text blocks or linked files. We migrate the text content as rich-text fields; linked documents are treated as attachments.
| Object | Support | Notes |
|---|---|---|
| Projects | Fully supported | Projects are the top-level container in GBuilder's data model. We map Project name, status, dates, and budget fields directly to the destination equivalent using standard field correspondence. |
| Contacts | Fully supported | GBuilder contacts include name, email, phone, role, and company association. These map 1:1 to standard CRM contact schemas with no transformation required. |
| Schedules | Mapping required | GBuilder scheduling data includes task timelines, milestones, and dependencies. Milestone dates migrate cleanly; complex inter-task dependencies are converted to a flat task list with a dependency flag field if the destination does not support them natively. |
| Work Orders | Mapping required | Work orders link to projects and contacts and carry custom status fields. We preserve the full work-order history but flatten multi-step approval chains into a single status field in the destination. |
| BIM Files | Not in this platform | GBuilder stores references to BIM models and coordination files, but the actual model data cannot be extracted through the API. We migrate file names and URLs as text fields; the model files themselves must be transferred separately. |
| Custom Properties | Mapping required | GBuilder allows per-project custom fields. We extract all custom property names and values as key-value pairs and write them to a dedicated custom_fields JSONB column in the destination or map them to named fields if equivalents exist. |
| Attachments | Mapping required | File attachments are associated with projects, contacts, or work orders. We download attachments and re-upload them to the destination storage, preserving original filenames and attaching them to the correct record. |
| Project Requirements | Mapping required | Requirements documents in GBuilder are stored as structured text blocks or linked files. We migrate the text content as rich-text fields; linked documents are treated as attachments. |
Gotchas
What to watch for in GBuilder migrations
Issues we've hit on past GBuilder migrations, tagged by severity. FlitStack AI handles every one — surfacing them up front because buyer engineering teams want to know.
BIM model files are not exportable via API
Custom project properties vary by project
Approval chain status fields are simplified on export
| Severity | Issue |
|---|---|
| High | BIM model files are not exportable via API |
| Medium | Custom project properties vary by project |
| Low | Approval chain status fields are simplified on export |
Leaving GBuilder?
Where GBuilder customers move next
12 destinations GBuilder can migrate to.
How a GBuilder migration works
Four steps, GBuilder-specific
Connect
API key into GBuilder. Scopes limited to read-only on the data we move.
Map
We translate GBuilder-specific structures (custom fields, objects, value lists) to the destination's model.
Sample
Test with a 50–200 record subset to validate GBuilder quirks before production.
Migrate
Full migration with GBuilder rate-limit handling. Rollback available throughout.
FAQ
GBuilder migration FAQ
Answers to the questions buyers ask most during GBuilder migration scoping. Not seeing yours? Book a call.
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Walk through your GBuilder migration with a real engineer — 30 minutes, free, written quote within 24 hours.
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Migrate GBuilder.
Without the rebuild.
Free scoping call with a migration engineer. Tell us about your GBuilder setup and destination — written quote back within a business day.