CRM migration

Migrate from Lead Guerrilla to Microsoft Dynamics 365 Sales

Field-level mapping, validation, and rollback between Lead Guerrilla and Microsoft Dynamics 365 Sales . We move data and schema; workflows are rebuilt natively in Microsoft Dynamics 365 Sales .

Lead Guerrilla logo

Lead Guerrilla

Source

Microsoft Dynamics 365 Sales

Destination

Microsoft Dynamics 365 Sales  logo

Compatibility

56%

5 of 9

objects map 1:1 between Lead Guerrilla and Microsoft Dynamics 365 Sales .

Complexity

BStandard

Timeline

2-4 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

The Lead Guerrilla to Microsoft Microsoft Dynamics 365 Sales migration is constrained first by the absence of a documented API on the source side. Lead Guerrilla publishes no REST endpoint, GraphQL endpoint, or developer portal, so every data export requires staged CSV downloads from the admin UI, page-by-page activity logging, and direct coordination with 1CRM Systems Corp. for bulk record access. On the destination side, Microsoft Dynamics 365 Sales separates unqualified prospects (Lead) from qualified buyers (Contact attached to Account), which requires resolving Lead Guerrilla's single Contact record model into the correct split at migration time. We preserve Lead Guerrilla lead scoring values as a custom numeric field on the Lead or Contact in Dynamics 365, and we transfer campaign enrollment history as a custom multi-select or related entity. Marketing automation rules, landing pages, and web forms are not migratable as code or portable content; we deliver a written rebuild playbook for each. Automation reconstruction, form rebuild, and Power Automate flow configuration are separate workstreams outside the migration scope.

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

Lead Guerrilla logo

Lead Guerrilla

What's pushing teams away

  • The platform has an extremely small market footprint (reportedly fewer than 20 companies using it as of 2025), making peer reviews, community support, and third-party integrations scarce compared to established marketing automation tools.
  • Lead Guerrilla has no publicly documented REST API or developer portal, making it difficult to export data programmatically, integrate with modern tools, or automate anything outside the built-in workflow builder.
  • The tight coupling with 1CRM as both parent product and primary integration point means teams that outgrow 1CRM or want to use a different CRM are effectively locked out of the platform's core value proposition.
  • Hidden overage fees for exceeding contact or email limits can catch small businesses off guard, with ITQlick reporting unexpected charges ranging from $50 to $500 per incident.
  • The platform competes against tools like MailChimp, Klaviyo, and HubSpot Marketing Hub, all of which offer substantially larger feature sets, better documentation, and richer ecosystems at comparable or lower price points.

Choosing

Microsoft Dynamics 365 Sales  logo

Microsoft Dynamics 365 Sales

What's pulling them in

  • Deep Microsoft 365, Teams, and Outlook integration makes Microsoft Dynamics 365 Sales a natural fit for Microsoft-first organizations already invested in that ecosystem
  • Sales Enterprise and Premium tiers offer unlimited custom tables and advanced AI-driven forecasting and predictive analytics not available in lower tiers
  • Professional tier pricing at $65 per user per month offers a lower entry cost than Salesforce for SMB teams with straightforward CRM needs
  • Flexible customization options allow businesses to build bespoke apps, tailor forms and views, and integrate with other Dynamics 365 modules
  • Microsoft Copilot AI tools are embedded directly into the sales workflow on Enterprise and Premium, automating routine tasks and providing deal intelligence

Object mapping

How Lead Guerrilla objects map to Microsoft Dynamics 365 Sales

Each row shows how a Lead Guerrilla object lands in Microsoft Dynamics 365 Sales , including any object-level transformations, lookup resolution, or schema-design dependencies.

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

Lead Guerrilla

Contact

maps to

Microsoft Dynamics 365 Sales

Lead or Contact (split required)

1:many
Fully supported

Lead Guerrilla stores all prospects and customers in a single Contact object with no separate Lead concept. Microsoft Dynamics 365 Sales separates unqualified prospects into Lead records and qualified buyers into Contact records attached to Account records. We define the split rule during scoping based on the customer's lead score thresholds and campaign enrollment status. Contacts with a lead score above the customer's qualification threshold map to Contact records; below the threshold map to Lead records. The original Lead Guerrilla lead score migrates as a custom numeric field lg_original_score__c on both Lead and Contact for audit trail and future segmentation.

Lead Guerrilla

Company

maps to

Microsoft Dynamics 365 Sales

Account

1:1
Fully supported

Lead Guerrilla Companies map directly to Microsoft Dynamics 365 Sales Account records. The Company name becomes Account Name, the domain field maps to Website, and any address fields map to the address composite on Account. Account is inserted before Contact import so that the parent AccountId lookup is satisfied at Contact insert time. We use Company name as the dedupe key for duplicate detection during import.

Lead Guerrilla

Campaign

maps to

Microsoft Dynamics 365 Sales

Campaign

1:1
Fully supported

Lead Guerrilla Campaigns (multi-channel sequences across email, SMS, Twitter, and web notifications) map to Microsoft Dynamics 365 Sales Campaign. The campaign channel configuration, timing rules, and enrollment triggers are captured as campaign configuration notes. Dynamics 365 Campaign tracks member responses as Campaign Responses. We preserve campaign enrollment history as Campaign Member records linked to the corresponding Contact or Lead.

Lead Guerrilla

Segment

maps to

Microsoft Dynamics 365 Sales

Dynamic Distribution Group or Security Group

lossy
Fully supported

Lead Guerrilla Segments (behavior-based or demographic contact groupings) have no direct Dynamics 365 equivalent. We export segment definitions including filter conditions and member counts, then translate them into Dynamics 365 Dynamic Distribution Groups (Exchange-based) or Power Platform Security Groups with dynamic membership rules. The customer chooses the distribution model during scoping. Segment membership is not migrated as a static group because contacts change state over time.

Lead Guerrilla

Lead Scoring

maps to

Microsoft Dynamics 365 Sales

Grade/Score fields on Lead and Contact

1:1
Mapping required

Lead Guerrilla calculates a numeric lead score from website behavior, form submissions, and campaign interactions. We export the current score value per Contact as a custom integer field lg_lead_score__c on both Lead and Contact in Dynamics 365. The scoring model itself (point values per action, weightings, thresholds) is not portable. We document the original scoring model in the automation rebuild playbook so the customer's marketing team can implement an equivalent scoring logic in Power Automate or a third-party scoring ISV.

Lead Guerrilla

Activity

maps to

Microsoft Dynamics 365 Sales

Task, EmailMessage, Event

1:1
Fully supported

Lead Guerrilla Activities track email opens, page visits, form submissions, SMS sends, and tweet engagement with timestamps and event types. These map to Dynamics 365 Activity (Task), EmailMessage (for email open/click events stored as email tracking records), and Event (for scheduled or completed meetings). High-volume activity records are chunked for Dataverse API ingestion. We preserve the original timestamp as ActivityDate for timeline ordering.

Lead Guerrilla

Tag

maps to

Microsoft Dynamics 365 Sales

Tag or Note

1:1
Fully supported

Lead Guerrilla Tags on Contacts and Companies map to Dynamics 365 Tags (introduced in 2020 Release Wave 2 for Unified Interface) or to a custom multi-select picklist field if the destination org uses an older UI version. Tag naming conventions are preserved exactly as-is to maintain segmentation logic that depends on specific naming patterns.

Lead Guerrilla

Landing Page

maps to

Microsoft Dynamics 365 Sales

SharePoint or Power Pages

lossy
Fully supported

Lead Guerrilla Landing Pages are content assets created in the platform's internal builder with no export path for page HTML or embed scripts. We export page metadata (title, URL slug, published status, redirect configuration) as a written inventory. The customer's web team rebuilds the pages in their target content platform (SharePoint, Power Pages, or a CMS). We provide field-level mapping between the Lead Guerrilla form fields and the replacement destination form fields so the rebuild is guided.

Lead Guerrilla

Web Form

maps to

Microsoft Dynamics 365 Sales

Power Pages or Dynamics 365 Marketing Form

lossy
Fully supported

Lead Guerrilla Web Forms collect contact data via embedded tracking widgets. We export form field definitions, submission mappings, and redirect behavior as a written specification. Form logic (field visibility conditions, required field rules, thank-you message text) is documented for rebuild in Power Pages or Dynamics 365 Marketing. The form embed scripts are not portable and require rewrite.

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.

Lead Guerrilla logo

Lead Guerrilla gotchas

High

No documented API for bulk data export

High

Marketing automation rules are not exportable

High

Tight 1CRM coupling creates migration blast radius

Medium

Overage billing model creates migration cost surprises

Medium

Landing page and form assets require rebuild at destination

Microsoft Dynamics 365 Sales  logo

Microsoft Dynamics 365 Sales gotchas

High

Professional tier 15-table custom table limit blocks migrations

High

October 2024 pricing increase applies at renewal for all customers

Medium

Custom fields must be created in the UI before API writes

Medium

Power Platform request limits apply to bulk migrations

Medium

Activity records orphaned to inactive owners fail silently

Pair-specific challenges

  • Lead Guerrilla has no documented API for data export

    Lead Guerrilla does not publish a REST API, GraphQL endpoint, or developer documentation for programmatic data access. All export must be performed manually through the admin UI (CSV downloads for contact and company lists), page-by-page activity screenshots, and direct coordination with 1CRM Systems Corp. support for bulk record retrieval. We choreograph a staged export process that extends migration timelines by two to four weeks compared to platforms with open APIs. We recommend engaging 1CRM Systems Corp. early to request bulk export assistance and document any response SLA in the project plan.

  • Marketing automation rules have no export path

    Lead Guerrilla's automation logic (when emails fire, when contacts enroll or unenroll from campaigns, score adjustments on specific actions) lives entirely inside the workflow engine with no documented export format. We catalog every active automation via screenshots and configuration notes during discovery, then deliver a detailed reimplementation playbook so the customer's marketing team can rebuild each rule in Power Automate. This is manual work the customer must budget for and execute post-migration.

  • Lead Guerrilla-1CRM coupling can orphan cross-references

    Lead Guerrilla is built by 1CRM Systems Corp, and Contact and Company records share internal identifiers with 1CRM. When migrating to a non-1CRM destination like Microsoft Dynamics 365 Sales , cross-references between marketing data and CRM data can become orphaned. We explicitly audit every cross-referenced record pair during scoping and re-link them manually in Dynamics 365 using email-based matching and manual review. If the customer is simultaneously migrating away from 1CRM, the blast radius doubles and the migration scope requires sequencing the CRM migration first.

  • Lead versus Contact split requires design decision upfront

    Lead Guerrilla uses a single Contact object for all prospects and customers. Microsoft Dynamics 365 Sales requires a design decision about where the qualification line falls: which contacts become Leads versus Contacts, and which become Contacts attached to Accounts. We resolve this during scoping by reviewing the customer's lead score thresholds and campaign enrollment criteria. Skipping this design step results in all contacts landing as Leads with no Account relationship, or all contacts landing as Contacts with no Account, both of which break standard Microsoft Dynamics 365 Sales processes.

  • Landing pages and forms require manual rebuild at destination

    Lead Guerrilla Landing Pages and embedded Web Forms cannot be exported as portable HTML, schema files, or embed scripts. We export page metadata, form field definitions, and redirect rules as a written inventory with field-level mapping. The actual page rendering code and form embed scripts require a full rebuild in the customer's target platform (SharePoint, Power Pages, Dynamics 365 Marketing, or a CMS). We provide the rebuild specification but do not execute the rebuild as part of the migration scope.

Migration approach

Six steps for a successful Lead Guerrilla to Microsoft Dynamics 365 Sales data migration

  1. Discovery and export choreography planning

    We audit Lead Guerrilla through the admin UI: contact and company list CSV exports, campaign configuration screenshots, segment filter definitions, landing page metadata, web form field definitions, and activity log review. Because there is no API, we map every data object to an export method (admin UI CSV, manual screenshot, vendor-assisted bulk export request). We pair this with a Microsoft Dynamics 365 Sales environment review to confirm the target edition (Professional at $65/user or Enterprise at $95/user), existing entity schema, security roles, and any Power Automate flows already in place.

  2. Automation and form cataloging

    We document every active Lead Guerrilla automation via screenshots and configuration notes from the admin UI, capturing triggers, conditions, actions, delays, and enrollment rules. We separately document every landing page and web form with field definitions, redirect logic, and thank-you message content. This catalog becomes the automation rebuild playbook delivered to the customer at cutover. We do not execute the rebuild; it is the customer's marketing team's responsibility post-migration.

  3. Lead-Contact split rule and Dynamics 365 schema design

    We define the split rule for Lead Guerrilla Contacts into Dynamics 365 Leads and Contacts based on the customer's lead score thresholds and qualification criteria. We configure the Dynamics 365 schema: Account entity from Companies, Contact entity with lg_lead_score__c custom field, Lead entity with lg_lead_score__c custom field, Campaign entity with member tracking, and any required security roles. Schema is deployed into a Sandbox org for validation before production migration begins.

  4. Vendor-assisted export coordination

    We coordinate with 1CRM Systems Corp. to request bulk record export assistance for any data volumes that exceed what can be practically exported via admin UI CSV downloads (typically anything over 5,000 records). We document the request timeline in the project plan and use the admin UI CSV path as the primary backup. We extract all data into a staging format and perform pre-flight validation (record counts, field completeness, duplicate detection) before transformation begins.

  5. Transformation and sandbox migration

    We transform Lead Guerrilla records into Dynamics 365 format: Companies to Accounts, Contacts split into Leads and Contacts based on the qualification rule, Campaigns to Campaigns with Campaign Members, Activities to Tasks and EmailMessages with timestamps preserved. We run the full migration into a Dynamics 365 Sandbox org first. The customer's RevOps lead reconciles record counts and spot-checks 25-50 records against the Lead Guerrilla source before signing off on the mapping for production migration.

  6. Production migration and cutover

    We run production migration in dependency order: Accounts first (from Companies), then Leads and Contacts with the split rule applied and parent AccountId resolved, then Campaigns with member enrollment history, then Activity history via Dataverse API with chunking and exponential backoff on rate limits. We freeze Lead Guerrilla writes during the cutover window, run a final delta migration of any records modified during the migration window, then enable Microsoft Dynamics 365 Sales as the system of record. We deliver the automation rebuild playbook and form rebuild specification at this time.

Platform deep dives

Context on both ends of the pair

Lead Guerrilla logo

Lead Guerrilla

Source

Strengths

  • Multi-channel campaign delivery across email, SMS, Twitter, and web notifications from a single interface.
  • Integrated landing page and web form builder with visitor tracking and A/B testing capabilities.
  • Native tight integration with 1CRM for seamless lead-to-record synchronization.
  • Lead scoring engine that automatically ranks prospects based on interaction behavior.
  • Flexible month-to-month billing with no long-term contract required.

Weaknesses

  • No publicly documented REST API or developer portal, severely limiting programmatic data export and third-party integrations.
  • Extremely small market footprint with very few independent user reviews, making peer validation difficult.
  • Pricing is opaque and requires a sales quote, with hidden overage fees for contact and email volume.
  • Primary integration is locked to 1CRM, making the platform impractical for teams using any other CRM.
  • Scarce third-party ecosystem; limited connector availability compared to HubSpot, MailChimp, or Klaviyo.
Microsoft Dynamics 365 Sales  logo

Microsoft Dynamics 365 Sales

Destination

Strengths

  • Native integration with Microsoft 365, Teams, Outlook, and SharePoint for unified productivity workflow
  • Unlimited custom tables and complex workflows on Enterprise tier enable deep customization for complex sales processes
  • AI-driven predictive analytics and deal intelligence on Enterprise and Premium tiers help sales teams prioritize pipeline
  • Dataverse unified data layer provides a consistent API and data model across all Dynamics 365 and Power Platform apps
  • Strong security model with Field-Level Security and Record Ownership rules for governance-conscious enterprises

Weaknesses

  • Sales Professional tier caps custom tables at 15, creating a migration ceiling for highly customized SMB environments
  • October 2024 pricing increases of $15 per user across all tiers apply to existing customers upon renewal
  • Implementation typically requires costly certified partners, adding 30–50% to total project cost
  • Updates and platform releases can disrupt customizations and plugins, requiring regression testing after each wave
  • Non-Microsoft integrations require additional configuration or middleware, limiting flexibility for heterogeneous tech stacks

Complexity grading

How hard is this migration?

Standard CRM migration. 3 of 8 objects need a mapping; the rest are 1:1.

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across Lead Guerrilla and Microsoft Dynamics 365 Sales .

  • Object compatibility

    B

    3 of 8 objects need a mapping; the rest are 1:1.

  • 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

    Lead Guerrilla: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your Lead Guerrilla to Microsoft Dynamics 365 Sales 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 Lead Guerrilla to Microsoft Dynamics 365 Sales data migrations

Answers to the questions buyers ask most during Lead Guerrilla to Microsoft Dynamics 365 Sales migration scoping. Not seeing yours? Book a call.

Can't find your answer?

Walk through your Lead Guerrilla to Microsoft Dynamics 365 Sales migration with a real engineer — 30 minutes, free, written quote within 24 hours.

Book a free 30 minute consultation

Migrations typically land between two and four weeks for straightforward accounts under 10,000 Contacts with no simultaneous 1CRM departure. The primary timeline driver is the absence of a documented API on the source side, which requires staged CSV exports and manual activity logging. Accounts with large engagement histories (over 100,000 activity records), complex segment definitions, or simultaneous 1CRM CRM migration extend to five to eight weeks because of the manual export coordination required.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Lead Guerrilla.
Land in Microsoft Dynamics 365 Sales , intact.

Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.

Accuracy guarantee Rollback included Quote in 1 business day