CRM migration

Migrate from Lead Guerrilla to monday CRM

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

Lead Guerrilla logo

Lead Guerrilla

Source

monday CRM

Destination

monday CRM logo

Compatibility

75%

6 of 8

objects map 1:1 between Lead Guerrilla and monday CRM.

Complexity

BStandard

Timeline

2-4 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Migrating from Lead Guerrilla to Monday.com CRM is a structural migration that spans two fundamentally different design philosophies. Lead Guerrilla is a marketing automation platform tightly coupled to 1CRM, storing Contacts, Companies, Campaigns, Segments, and lead scoring behavior as discrete objects. Monday.com CRM is a board-based work management system where CRM data lives inside customizable boards with columns and items. We extract records from Lead Guerrilla through staged CSV exports and manual admin-UI operations (no documented API exists), then transform and insert them into Monday.com CRM's Leads board, Accounts board, and custom boards built to match the customer's data model. Lead scoring values, campaign enrollment history, tag assignments, and activity timestamps migrate as custom column values. Marketing automation rules, landing page logic, and web form configurations do not migrate; we deliver a reimplementation playbook for the customer's team to rebuild these in Monday's Automation and Integrations layers. The 1CRM coupling creates cross-reference risks that we audit and resolve during scoping.

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

monday CRM logo

monday CRM

What's pulling them in

  • Users praise the board-based visual interface for making pipeline stages immediately legible to non-technical team members without CRM training.
  • The no-code automation builder lets sales ops teams create lead routing, stage updates, and email triggers without developer involvement.
  • Integration ecosystem connects to Slack, Gmail, Outlook, and Zapier with minimal configuration, reducing friction for teams already using these tools.
  • The flexible column system lets teams build custom CRM views — deal value, close date, lead source — without needing a developer or pre-defined schema.
  • Teams already using monday Work Management can layer CRM features onto existing boards rather than starting from scratch.

Object mapping

How Lead Guerrilla objects map to monday CRM

Each row shows how a Lead Guerrilla object lands in monday CRM, 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

monday CRM

Leads board (item)

1:1
Fully supported

Lead Guerrilla Contacts map to individual Items on Monday.com CRM's Leads board. Each contact's name, email, phone, address, and custom properties become column values in the corresponding Monday board. Lead scoring values from Lead Guerrilla transfer as a custom Number column (Lead Score) on the Leads board. Email opt-in status maps to a custom Checkbox or Dropdown column. The primary lookup key is the contact email address for deduplication during import.

Lead Guerrilla

Company

maps to

monday CRM

Accounts board (item)

1:1
Fully supported

Lead Guerrilla Companies map to Items on a Monday.com CRM Accounts board. Company name, domain, industry, employee count, and address fields map to custom columns we configure on the Accounts board. The Contact-to-Company linkage from Lead Guerrilla is preserved by adding a Connected Boards or Link column on the Leads board pointing back to the parent Account item, maintaining the relationship without a foreign-key constraint.

Lead Guerrilla

Campaign

maps to

monday CRM

Campaign board (item)

1:1
Fully supported

Lead Guerrilla multi-channel campaigns (email, SMS, Twitter, web notifications) map to Items on a dedicated Campaign board in Monday.com CRM. Campaign name, channel assignments, timing rules, and enrollment triggers are cataloged as column values and notes on each campaign item. Note that Monday.com CRM does not have a native campaign execution engine; the customer's team uses the campaign configuration as a reference record for rebuilding campaign logic in Monday's Automation layer post-migration.

Lead Guerrilla

Segment

maps to

monday CRM

Tag-based group or custom board

lossy
Fully supported

Lead Guerrilla Segments (dynamic groups based on form source, behavior, or demographic criteria) are exported as filter definitions with member counts. In Monday.com CRM, we map segment membership to Tags applied to the corresponding Lead items, or to a separate Segments board with items linked to the Leads they contain. The customer chooses the segmentation strategy during scoping based on how they plan to use Monday's filter and group-by views.

Lead Guerrilla

Lead Scoring

maps to

monday CRM

Lead Score column (Number type)

1:1
Mapping required

Lead Guerrilla's numeric lead score per contact (calculated from website behavior, form submissions, and campaign interactions) transfers as a custom Number column on the Leads board. The scoring model itself (point values per action, score thresholds) is cataloged in the reimplementation playbook so the customer's team can configure automation rules in Monday.com CRM to recalculate scores from scratch if needed. Historical scores are preserved as a static column value at migration time.

Lead Guerrilla

Activity

maps to

monday CRM

Updates and Activity Log columns

1:many
Fully supported

Lead Guerrilla Activities (email opens, page visits, form submissions, SMS sends, tweet engagement) with timestamps merge into the Updates feed on each Lead or Account item as chronological note entries. High-volume activity records (thousands per contact) are summarized and deduplicated by event type and date to avoid creating thousands of individual update entries that degrade Monday board performance. Activity timestamps are preserved in the update text.

Lead Guerrilla

Tag

maps to

monday CRM

Tags column

1:1
Fully supported

Lead Guerrilla tags applied to Contacts and Companies transfer as Monday.com Tags on the corresponding items. Tag naming conventions are preserved exactly as-is to maintain segmentation continuity. Tags serve as the primary segmentation mechanism in Monday.com CRM, enabling the customer's team to filter Leads and Accounts by the tags carried over from Lead Guerrilla without rebuilding tag names manually.

Lead Guerrilla

User/Owner

maps to

monday CRM

Person column or assignee

1:1
Fully supported

Lead Guerrilla user accounts (campaign owners and assignment recipients) are exported by name and email. In Monday.com CRM, these users are mapped to the Person column on Leads and Accounts boards if they are active Monday.com workspace members. If a Lead Guerrilla owner has no Monday.com account, we hold the assignment in a reconciliation queue for the customer's admin to provision the user before record import.

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

monday CRM logo

monday CRM gotchas

High

Subitems are not included in bulk exports

High

Daily API call limits vary sharply by plan

Medium

Legacy automations (Sentence Builder) are being deprecated

Medium

Excel and account exports only include table views

Low

Enterprise admins can disable non-admin exports

Pair-specific challenges

  • No API export path from Lead Guerrilla

    Lead Guerrilla publishes no 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 screenshot documentation for activity history, and manual extraction of campaign and segment configuration. This manual extraction step extends migration timelines by one to two weeks compared to platforms with open APIs and requires active participation from the customer's Lead Guerrilla admin to grant access and produce exports. We coordinate the staged export process but cannot automate the read side.

  • Marketing automation rules require full rebuild in Monday.com

    Lead Guerrilla's automation engine (time-based triggers, campaign enrollment rules, lead score adjustments on form submit or page visit) has no documented export path and no Monday.com CRM equivalent in structure. Monday.com's Automation layer operates on board-level triggers (when Status changes, when a Date arrives, when an item is created) and does not include a native marketing cadence or behavioral lead scoring engine. We catalog every active Lead Guerrilla automation via admin UI screenshots during discovery and deliver a reimplementation playbook. The customer's team rebuilds each automation in Monday's Automation layer or via Make/Zapier integrations post-migration.

  • Board-column mapping must be designed before data import

    Monday.com CRM is a board-and-column system; there is no pre-built Leads or Accounts object with fixed fields. The customer's team must decide which columns to create, what data types they hold, and how boards relate to each other before we begin importing. This schema design phase is a prerequisite for migration, not an output of it. Migrations that skip board design result in data imported into placeholder columns that require restructuring after the fact. We run a board-design workshop with the customer during discovery and lock the schema before any data is written.

  • Landing pages and web forms require content rebuild

    Landing Pages and embedded web forms created in Lead Guerrilla's builder cannot be exported as portable HTML or schema files. We export page metadata (title, URL slug, published status), form field definitions, and redirect rules. The actual page rendering code and form embed scripts are not portable. Post-migration, the customer must rebuild these assets in Monday.com's integration-connected tools or a third-party landing page builder. We provide a page-by-page inventory with field-level mapping so the rebuild is guided rather than ad hoc, but it is a content rebuild, not a data migration.

  • Monday.com automations can fire on imported items

    Monday.com CRM's automations trigger on item creation and status changes. When we import Leads from Lead Guerrilla, board automations (such as 'when status changes to New Lead, notify the assigned owner') fire on every imported record simultaneously, potentially creating notification spam and unexpected status transitions. We recommend disabling active automations before import and re-enabling them after cutover, or scoping automation triggers to exclude items with an 'Imported' tag that we apply during migration. This is a configuration step the customer must approve during the board-design phase.

Migration approach

Six steps for a successful Lead Guerrilla to monday CRM data migration

  1. Discovery and Lead Guerrilla admin extraction

    We conduct a scoping session to inventory all Lead Guerrilla objects in use: Contact count, Company count, active Campaigns, Segments, tag taxonomy, activity history volume, and lead score definitions. We work with the customer's Lead Guerrilla admin to coordinate staged CSV exports for Contacts and Companies, manual extraction of campaign and segment configuration, and screenshot documentation of active automation rules. This phase produces the extraction package that all subsequent work depends on.

  2. Monday.com CRM board design workshop

    We run a board-design workshop with the customer's team to define the Leads board, Accounts board, and any custom boards required for Campaigns or Segments. The workshop covers column selection and data types, tag taxonomy (aligned with Lead Guerrilla's existing tags), lead score column configuration, and person-assignment columns with owner resolution. Board design is locked in a shared document before any schema is built in Monday.com. This step is a prerequisite for migration and cannot be skipped.

  3. Sandbox migration and reconciliation

    We run a full migration into a Monday.com CRM sandbox workspace (or a parallel workspace the customer creates for testing) using the extracted Lead Guerrilla data. The customer reconciles record counts, spot-checks 25-50 records against the Lead Guerrilla source, and validates that board-column mappings hold for edge cases such as international addresses, multi-value tags, and contacts with no assigned owner. Schema corrections happen in sandbox, not in production.

  4. Owner reconciliation and user provisioning

    We extract every distinct Lead Guerrilla user referenced on Contacts, Companies, and Campaigns and match by email against the Monday.com CRM workspace members. Any Lead Guerrilla owner without a matching Monday.com user is placed in a reconciliation queue for the customer's admin to provision. Owner assignments on imported items cannot be resolved without a valid Monday.com user, so this step gates the production migration.

  5. Production migration in dependency order

    We run production migration in this order: Accounts (from Lead Guerrilla Companies), Leads (from Lead Guerrilla Contacts with tag assignments, lead score values, and email opt-in status), tag taxonomy applied across all items, campaign reference records, activity summaries as update entries on the relevant Lead and Account items. We disable active automations before import and re-enable them after cutover. Each phase emits a row-count reconciliation report before the next phase begins.

  6. Cutover, validation, and automation rebuild handoff

    We freeze Lead Guerrilla writes during cutover, run a final delta migration of any records modified during the migration window, then designate Monday.com CRM as the system of record. We deliver the automation rebuild playbook covering every active Lead Guerrilla workflow, the landing page and form inventory for the customer's rebuild team, and the activity summary log. We support a one-week hypercare window for reconciliation issues. We do not rebuild Lead Guerrilla automations in Monday.com's Automation layer; that work is documented for the customer's team to execute.

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.
monday CRM logo

monday CRM

Destination

Strengths

  • Board-based UI makes pipeline stages and deal progress visually obvious without training.
  • No-code automation builder requires no developer resources to create lead routing and stage-triggered actions.
  • Flexible column system supports custom CRM fields without schema changes or admin involvement.
  • Integrates natively with Slack, Gmail, Outlook, and Zapier with minimal configuration overhead.
  • Layered product means teams already on monday Work Management can add CRM without migrating existing data.

Weaknesses

  • No native Contacts object separate from Items — contacts are managed inside a CRM module's People feature.
  • Pipeline and deal relationships use a flat item model rather than a relational object model, making complex CRM associations awkward.
  • Automations are plan-gated (250 actions/month on Standard, 25,000 on Pro) and the legacy Recipe system is being deprecated.
  • Customization and advanced views (Chart, Formula, Dependency) are locked behind Pro and Enterprise tiers.
  • Per-seat pricing with non-refundable annual billing creates cost lock-in risk during migration.

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 monday CRM.

  • 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 monday CRM 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 monday CRM data migrations

Answers to the questions buyers ask most during Lead Guerrilla to monday CRM migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Book a free 30 minute consultation

Straightforward migrations with fewer than 5,000 contacts, no custom objects, and no multi-channel campaign history complete in two to four weeks. Migrations with large segment lists, extensive activity history, tag-heavy contact schemas, or simultaneous 1CRM separation extend to five to eight weeks. The primary variable is how much time the Lead Guerrilla admin requires to produce manual exports from the admin UI, since no API export path exists. Discovery and board design add one to two weeks to the overall timeline before any data moves.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Lead Guerrilla.
Land in monday CRM, intact.

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