CRM migration

Migrate from Propeller CRM to HubSpot

Field-level mapping, validation, and rollback between Propeller CRM and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.

Propeller CRM logo

Propeller CRM

Source

HubSpot

Destination

HubSpot logo

Compatibility

100%

10 of 10

objects map 1:1 between Propeller CRM and HubSpot.

Complexity

CModerate

Timeline

3–5 days

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Propeller CRM shut down on December 15, 2019, making this migration a data-retrieval-and-re-platforming project rather than a live-system switch. The primary challenge is that Propeller users must locate their own data exports or backups — FlitStack AI guides clients through that recovery step before any migration begins. Once data is in hand, the migration maps Propeller's three core objects — contacts, companies, and deals (with their associated pipeline stages) — into HubSpot's CRM objects. Propeller's custom tags and labels become HubSpot custom properties so segmentation data is not discarded. Email-tracking history, meeting records, and note bodies migrate as HubSpot engagements with original timestamps and owner attribution preserved. Because Propeller had no workflow engine, the migration carries no automation logic to rebuild. The HubSpot side requires custom property setup for any Propeller-specific fields before the import runs, and teams should configure their pipeline stages and deal properties in HubSpot before the migration commits so field mapping resolves cleanly on the first pass.

Field-level fidelity

Every standard and custom field arrives verified.

Schema-aware mapping

AI proposes the map; you confirm before any record moves.

Relationships preserved

Parent–child, lookups, and ownership stay linked.

Full activity history

Calls, emails, meetings — with original timestamps.

Attachments & notes

Documents, uploads, and inline notes move with the record.

Why teams make this switch

Two sides of the same decision

Leaving

Propeller CRM logo

Propeller CRM

What's pushing teams away

  • Reporting functionality was consistently cited as underdeveloped — customers wanted more granular pipeline analytics and exportable dashboard views.
  • Propeller CRM ceased operations on December 15, 2019, leaving hundreds of customers without a platform and forcing urgent migration to alternatives.
  • The platform lacked enterprise-scale features, making it unsuitable as teams grew beyond the small-business segment it was designed for.
  • Contact and deal volumes were uncapped on the single tier, but the absence of advanced segmentation or custom objects frustrated more complex sales processes.

Choosing

HubSpot logo

HubSpot

What's pulling them in

  • Lowest barrier to entry of any major CRM — the free tier with unlimited contacts lets teams validate fit before committing to a paid plan, according to G2 and Capterra reviewers.
  • Native integration between the CRM and sales engagement tools (sequences, email tracking, dialer) means no separate sync configuration, a theme across G2 Sales Hub reviews.
  • Pipeline visualization, deal tracking, and automated workflows are consistently praised as intuitive and easy to set up without developer involvement.
  • Strong onboarding for new team members — reviewers on Capterra and G2 highlight how quickly new reps become productive without formal training.
  • The HubSpot platform ecosystem (Marketing, Sales, Service, CMS hubs) allows growing companies to consolidate tools without building new integrations.

Object mapping

How Propeller CRM objects map to HubSpot

Each row shows how a Propeller CRM object lands in HubSpot, including any object-level transformations, lookup resolution, or schema-design dependencies.

Typical mapping — final map is confirmed during the sample migration step.

Propeller CRM

Contact (person record)

maps to

HubSpot

Contact

1:1
Fully supported

Propeller contacts map directly to HubSpot contacts. The primary company association migrates as the contact's primary company in HubSpot. Propeller's custom per-contact tags become a HubSpot custom multi-line-text or multi-select property so segmentation data is preserved for list-building. This ensures that all contact records retain their original categorization and can be segmented immediately after migration using HubSpot's native list tools.

Propeller CRM

Company (organization record)

maps to

HubSpot

Company

1:1
Fully supported

Propeller company records map 1:1 to HubSpot companies. Domain is preserved as the company domain property for enrichment triggering. If a Propeller contact has no associated company, a placeholder HubSpot company is created so the contact has a valid primary association on import.

Propeller CRM

Deal (pipeline opportunity)

maps to

HubSpot

Deal

1:1
Fully supported

Propeller deals map to HubSpot deals. Each deal carries its stage name, monetary value, close date, and owner. If Propeller used multiple pipeline views, the most-active pipeline becomes the primary HubSpot pipeline; others are recreated as additional named pipelines in HubSpot.

Propeller CRM

Pipeline Stage

maps to

HubSpot

Deal Stage (per pipeline)

1:1
Fully supported

Propeller stage names map one-to-one to HubSpot deal stage names within each pipeline. Stage display order and probability are set in HubSpot's pipeline editor. If Propeller stage names conflict with HubSpot default stage names, custom stage names are created to preserve the exact source terminology.

Propeller CRM

Email (tracked email record)

maps to

HubSpot

Email (engagement)

1:1
Fully supported

Propeller's Gmail-tracked email history migrates as HubSpot email engagements, associated to the corresponding contact and deal by email-address match and timestamp correlation. Open/click data from Propeller is stored as HubSpot custom properties on the engagement record since HubSpot tracks opens natively.

Propeller CRM

Note

maps to

HubSpot

Note (engagement)

1:1
Fully supported

Propeller notes map to HubSpot notes with original create timestamps and owner attribution preserved. Rich-text formatting in Propeller notes is rendered as plain text in HubSpot notes; if the note contains structured data, it is stored in a custom property on the associated contact or deal.

Propeller CRM

Call log

maps to

HubSpot

Call (engagement)

1:1
Fully supported

Propeller call records — including call duration, direction, and outcome — migrate as HubSpot call engagements. Call disposition (answered, voicemail, no answer) maps to HubSpot's call outcome property. Owner attribution and timestamp are preserved so activity history is complete in HubSpot.

Propeller CRM

Meeting / calendar event

maps to

HubSpot

Meeting (engagement)

1:1
Fully supported

Propeller meeting records migrate as HubSpot meeting engagements with start/end time, associated contact, and owner preserved. If Propeller recorded a meeting outcome or follow-up task, that data is stored in HubSpot custom properties on the meeting record. This preserves the complete meeting history including outcomes and follow-up commitments, enabling teams to review past interactions and track accountability after migration.

Propeller CRM

Custom tag / label

maps to

HubSpot

Custom property (multi-select or text)

1:1
Fully supported

Propeller's per-record tag system has no direct HubSpot equivalent — HubSpot uses lists, custom properties, and smart lists for segmentation. We create a HubSpot custom property for each unique Propeller tag and populate the tag values per record so list filters in HubSpot can reproduce the original segmentation.

Propeller CRM

User / owner

maps to

HubSpot

User

1:1
Fully supported

Propeller owner names are matched to HubSpot users by email address. Unmatched owners are flagged and assigned to a fallback HubSpot user until the client provisions the correct HubSpot accounts. Owner assignment is resolved before deal migration so every opportunity lands with a valid HubSpot owner.

Gotchas + challenges

What specifically takes care here

Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.

Propeller CRM logo

Propeller CRM gotchas

High

Platform shutdown — no active API or support

High

Activity history not included in standard export

Medium

Deal stage mapping requires manual review

Medium

Owner/user assignment requires remapping

HubSpot logo

HubSpot gotchas

High

Marketing Contacts billing model is migration-critical

High

Feature tier gating is not visible until onboarding

Medium

Mandatory onboarding fees inflate year-one cost

Medium

HubSpot CSV importer cannot migrate engagements or attachments

Medium

Custom objects require Enterprise and a pre-existing schema

Pair-specific challenges

  • Propeller CRM shut down — data recovery is the first migration step

    Propeller CRM ceased operations on December 15, 2019. There is no live Propeller API and no account portal to log into. Clients must locate their own Propeller data exports, backup files, or Gmail-side data before migration planning can begin. If no export exists, data may be partially recoverable from Gmail message history or third-party email backups, but this requires a dedicated data-recovery assessment before FlitStack can scope the migration. The absence of a live source system also means delta-pickup is not possible — the migration runs once from the recovered export, and any records created after the export date must be identified and added manually or via a supplemental import.

  • Propeller's flat tag system requires HubSpot custom property creation

    Propeller used a flat per-record tag system for contact and deal labeling — no hierarchical taxonomy or smart-list logic. HubSpot has no equivalent flat-tag field. We resolve this by creating HubSpot custom properties (multi-line text or multi-select) named for each Propeller tag group and populating them per record. The trade-off is that HubSpot list filters (which drive workflows and reporting segments) operate on property values rather than free-form tags, so clients may need to standardize tag values during migration to enable clean HubSpot list-building post-migration.

  • Contact-to-company associations may be implicit in Propeller but must be explicit in HubSpot

    Propeller's Gmail-sidebar model let users associate contacts with companies loosely — often just by domain matching or manual selection. HubSpot requires a formal primary company association on every contact. For contacts without an explicit company in the Propeller export, we create a placeholder HubSpot company record so the contact's associatedcompanyid field is valid. Clients should review placeholder companies post-migration and re-associate contacts with the correct HubSpot companies before running list-based workflows.

  • Email template and campaign data does not migrate to HubSpot Sequences

    Propeller's email campaign and template system has no direct HubSpot equivalent. HubSpot Sequences are a cadence-based outreach tool with enrollment logic that operates differently from Propeller's batch email campaign model. FlitStack migrates tracked email history (subject, body, open data) as engagement records, but email templates and campaign logic must be rebuilt in HubSpot's Sales Email and Sequences tools. We export Propeller template bodies as a reference CSV for the client's HubSpot admin.

Migration approach

Six steps for a successful Propeller CRM to HubSpot data migration

  1. Locate and recover Propeller data export

    FlitStack guides the client through locating their Propeller CRM data export — a CSV, JSON, or backup file created before the December 2019 shutdown. If no export is available, we assess Gmail-side recovery options and third-party email backup sources to reconstruct contacts, companies, deals, and activities. No migration planning begins until a source dataset is in hand and its record counts are confirmed against the client's expectations.

  2. Audit data quality and design HubSpot schema

    We audit the Propeller export for completeness: record counts, null fields, duplicate contacts, and missing owner assignments. Based on the audit, we design the HubSpot schema — create custom properties for Propeller tags and custom fields, configure pipeline stages matching the Propeller stage names, and set deal stage probabilities. The client approves the schema design before any data is imported.

  3. Resolve owners and build import ordering plan

    Propeller owner names are matched to HubSpot users by email. Owners without a matching HubSpot user are flagged with a fallback assignment so no deal or contact lands without an owner. We sequence the import: companies first, then contacts (linked to companies), then deals (linked to contacts and owners), then engagement records. This ordering preserves foreign-key integrity in HubSpot's object model.

  4. Run sample migration and generate field-level diff

    A representative sample — typically 100–500 records spanning contacts, companies, deals, and a mix of engagement types — is imported into a HubSpot sandbox or staging portal. We produce a field-level diff report comparing source values to destination field values so the client can verify tag mapping, owner resolution, company association, and stage naming before the full run commits. This validation step catches mapping errors early and ensures data integrity across all object types before production migration begins.

  5. Execute full migration with manual delta supplementation

    The full dataset imports into the production HubSpot portal. Because Propeller is offline, there is no live delta-pickup window — any records created after the export date must be identified by the client and imported via a supplemental import using the same field mapping. We provide a supplemental import template and instructions so the client can capture in-flight records without re-running the entire migration.

Platform deep dives

Context on both ends of the pair

Propeller CRM logo

Propeller CRM

Source

Strengths

  • Gmail-deep integration via Chrome extension eliminated context switching between inbox and CRM.
  • Single-tier pricing included all features — no upgrade gating for automation or reporting.
  • Lightweight setup meant small teams were operational within hours, not weeks.
  • Email tracking and automated follow-up sequences ran from inside the inbox without separate tools.
  • Pipeline visualization gave small sales teams a clear view of deal progress without enterprise complexity.

Weaknesses

  • Reporting was consistently described as limited — basic dashboard views with no advanced filtering or exportable analytics.
  • The platform shut down permanently in December 2019, leaving no active product, support, or API.
  • No mobile app beyond responsive web — field sales teams without laptop access had no native mobile experience.
  • Custom objects and advanced field types were not supported, making it unsuitable for complex data models.
HubSpot logo

HubSpot

Destination

Strengths

  • Genuinely useful free CRM tier with no seat limit on contact records.
  • All-in-one sales engagement layer (sequences, email tracking, calling, dialer) embedded natively in the CRM, eliminating a separate integration.
  • Intuitive interface and fast onboarding for individual reps, per G2 and Capterra reviews.
  • Workflow automation triggers across contacts, deals, and tickets with a visual builder.
  • API coverage for all standard objects including custom objects at Enterprise tier.

Weaknesses

  • Pricing model is contact-based at the marketing layer — importing all records as marketing contacts can multiply the monthly bill by 4×.
  • Feature tier cliffs are frequent surprises: sequences, calling, advanced reporting, and quoting are all gated, often requiring plan upgrades mid-implementation.
  • Mandatory onboarding fees at Professional ($1,500) and Enterprise ($3,500) are not prominently disclosed on the pricing page.
  • API rate limits are restrictive for bulk migration — burst limits of 100-200 req/10sec and search endpoint limits of 4 req/sec require careful job queuing.
  • Custom objects, additional pipelines, and advanced forecasting are Enterprise-only, making cost projections difficult for growing teams.

Complexity grading

How hard is this migration?

Moderate CRM migration. 1 of 8 objects need a manual workaround.

C

Overall complexity

Moderate migration

Derived from compatibility, mapping clarity, API constraints, and data volume across Propeller CRM and HubSpot.

  • Object compatibility

    C

    1 of 8 objects need a manual workaround.

  • Field mapping clarity

    C

    Field mapping is derived from defaults — final spec confirmed during the sample migration.

  • Timeline complexity

    B

    8-object category — typical timelines run 2–7 days end-to-end.

  • API constraints

    B

    Propeller CRM: Not applicable — platform shut down December 15, 2019.

  • Data volume sensitivity

    B

    Propeller CRM doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your Propeller CRM to HubSpot migration cost

Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.

Step 1

What are you migrating?

Pick a category, then your source and destination platforms.

Category

FAQ

Frequently asked questions about Propeller CRM to HubSpot data migrations

Answers to the questions buyers ask most during Propeller CRM to HubSpot migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Most Propeller-to-HubSpot migrations complete in 3–5 days of active work for under 25,000 records. The primary variable is data-recovery time — locating or reconstructing the Propeller export can add 1–3 days. Larger datasets or datasets requiring partial Gmail-side recovery extend to 7–14 days. HubSpot pipeline and property configuration is straightforward and adds minimal time if the Propeller pipeline structure is documented.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Propeller CRM.
Land in HubSpot, intact.

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