CRM migration

Migrate from Apollo ERP to Nutshell

Field-level mapping, validation, and rollback between Apollo ERP and Nutshell. We move data and schema; workflows are rebuilt natively in Nutshell.

Apollo ERP logo

Apollo ERP

Source

Nutshell

Destination

Nutshell logo

Compatibility

100%

12 of 12

objects map 1:1 between Apollo ERP and Nutshell.

Complexity

BStandard

Timeline

48–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Apollo ERP organizes data around contacts (people), organizations (companies), and deals with a heavy emphasis on enrichment and sequence tooling. Nutshell uses a unified person model where people and companies are top-level entities, leads are tracked separately, and deals sit as a pipeline layer above them. The structural difference that creates the most migration work is Apollo's N:1 contact-to-organization model — where one contact belongs to one organization — versus Nutshell's contact-to-company lookup that requires a parent company record to exist before a person can link to it. FlitStack AI sequences the migration in dependency order: organizations first (because people depend on them via the company link), then people with email-based owner matching, then deals with stage mapping, then activities attached to their parent person records. We extract Apollo's enrichment data (employee counts, revenue signals) as static custom fields in Nutshell since Nutshell does not have a live enrichment layer. Custom fields defined in Apollo Settings map to Nutshell custom fields on the person or company object. Activity timestamps, task subjects, and call/emails are preserved as Nutshell tasks with original creation dates and assigned owners. We use Apollo's REST API with pagination for extraction and Nutshell's JSON-RPC API for import, with retry logic on rate-limited endpoints. Workflows, sequences, and enrichment settings do not migrate — we export definitions for manual rebuild in Nutshell's automation tools. FlitStack AI runs scoped read access throughout so your team keeps working in Apollo during the migration window, with a delta-pickup window capturing any in-flight changes before go-live.

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

Apollo ERP logo

Apollo ERP

What's pushing teams away

  • Leave management module is reported to produce conflicts and inconsistencies, particularly around carry-forward rules and leave balance calculations.
  • Documentation and knowledge base articles are not kept current when system updates are released, forcing users to rely on support rather than self-service troubleshooting.
  • Outdated user interface and slow performance in certain workflows frustrate users accustomed to modern SaaS experiences.
  • Limited third-party integration ecosystem makes it difficult to connect Apollo ERP with best-of-breed tools for specific vertical needs.
  • Support response times and quality are inconsistent, particularly for complex configuration issues that require deep product knowledge.

Choosing

Nutshell logo

Nutshell

What's pulling them in

  • Lowest cost entry point among mid-market CRMs—Foundation plan starts at $13/user/month, making it accessible for teams validating CRM fit before committing.
  • Integrated sales automation and email sequencing on Pro plans without requiring a separate email marketing platform, per verified Capterra reviews.
  • Consistently praised for intuitive interface and fast onboarding, with case studies reporting 100% team adoption rates within initial deployment periods.
  • Strong customer support responsiveness cited across G2 reviews, with dedicated support tiers available on Enterprise plans.
  • Native integrations with WhatsApp, Facebook Messenger, Instagram, and Slack reduce reliance on third-party middleware for common communication channels.

Object mapping

How Apollo ERP objects map to Nutshell

Each row shows how a Apollo ERP object lands in Nutshell, including any object-level transformations, lookup resolution, or schema-design dependencies.

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

Apollo ERP

Contact (person)

maps to

Nutshell

Person

1:1
Fully supported

Apollo contacts map directly to Nutshell people records. The person name, email, phone, and job title carry over as standard fields. The company link requires a pre-existing Nutshell company record — we create companies first so foreign-key resolution is clean.

Apollo ERP

Organization (company)

maps to

Nutshell

Company

1:1
Fully supported

Apollo organizations map 1:1 to Nutshell companies. Company name, domain, industry, employee count, and annual revenue map to their Nutshell equivalents. Apollo's industry pick-list values are mapped to Nutshell's industry pick-list per the value map created during discovery. Where Apollo stores numeric revenue as a formatted string, we parse it to a numeric value for Nutshell's revenue field. All organization records migrate in the organizations-first step to ensure they exist before any dependent person records link to them via the company lookup.

Apollo ERP

Deal

maps to

Nutshell

Deal

1:1
Fully supported

Apollo deals map to Nutshell deals with pipeline stage mapping. Apollo stage names map to Nutshell stage names per the stage-value map created during discovery. Deal amount, close date, and owner are carried forward; owner is resolved by email match to Nutshell users.

Apollo ERP

Enrichment data (company)

maps to

Nutshell

Company custom fields

1:1
Fully supported

Apollo's company-level enrichment signals (employee count ranges, revenue tiers, technology stack) have no native Nutshell equivalent. We create a set of company custom fields in Nutshell and populate them with the last-known enrichment values from Apollo — treated as static reference data since Nutshell does not refresh enrichment.

Apollo ERP

Enrichment data (contact)

maps to

Nutshell

Person custom fields

1:1
Fully supported

Apollo contact-level enrichment data (seniority, department, intent signals) has no direct Nutshell equivalent. We create person-level custom fields in Nutshell and populate them with Apollo's enrichment output, preserving the data for reference even though it will not be updated by Nutshell's native tools.

Apollo ERP

Custom field (string, number, date)

maps to

Nutshell

Person / Company / Deal custom fields

1:1
Fully supported

Apollo custom fields defined in Settings > Objects, fields, stages map to identically typed custom fields in Nutshell. We create the destination custom field in Nutshell first, then map values during the migration run. Pick-list custom fields require value-by-value mapping if the Nutshell pick-list options differ from Apollo's.

Apollo ERP

Activity: Call / Email / Meeting

maps to

Nutshell

Task

1:1
Fully supported

Apollo call logs, email records, and meeting logs become Nutshell tasks attached to the parent person record. Task type is set to Call, Email, or Meeting, subject carries the activity description, and the original creation timestamp is preserved in a custom datetime field on the task since Nutshell's CreatedDate reflects the import time.

Apollo ERP

Contact last_contacted_date

maps to

Nutshell

Person last_contacted custom field

1:1
Fully supported

Apollo's computed last_contacted_date field has no native Nutshell equivalent. We create a Last_Contacted__c custom datetime field on the person object and populate it with Apollo's value so the last-contacted signal is visible in Nutshell without requiring activity reconstruction. This preserves the last-contacted intelligence your team relies on for follow-up prioritization, carrying forward the computed date as a static field rather than deriving it from activity records.

Apollo ERP

Contact without organization

maps to

Nutshell

Person (unlinked)

1:1
Fully supported

Apollo contacts with no linked organization_id are valid and exported with null company. We migrate these as Nutshell people records with no company link, flagging them during mapping review so your team can decide whether to attach to an existing company or leave them unlinked.

Apollo ERP

User / Owner

maps to

Nutshell

User

1:1
Fully supported

Apollo owner_id values are resolved by email match against Nutshell users. Unmatched owners are flagged before migration — your team either creates Nutshell user accounts or assigns records to a fallback owner. No record lands in Nutshell without a valid owner.

Apollo ERP

Sequence / Workflow

maps to

Nutshell

Not migratable

1:1
Fully supported

Apollo sequences and workflow rules have no equivalent in Nutshell's automation model. We export the sequence definitions (step order, delay days, email templates) as a structured reference document your team can use to rebuild sequences in Nutshell's personal email sequence tool.

Apollo ERP

Apollo data export backup

maps to

Nutshell

Source reference record

1:1
Fully supported

Apollo does not provide a comprehensive all-objects export in a single file. We extract data via the REST API in paginated batches, preserving the export scope and original field values. The API extraction log serves as the source-of-truth reference for reconciliation after the Nutshell import completes.

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.

Apollo ERP logo

Apollo ERP gotchas

High

Leave balance carry-forward errors on year-end migration

Medium

Chart of Accounts mapping requires manual chart design review

Medium

API rate limits throttle bulk export on lower-tier plans

Nutshell logo

Nutshell gotchas

High

Contact tier limits enforced on import

Medium

No bulk API endpoint requires paginated extraction

Medium

Email sequences not exportable via API

Medium

Foundation plan disables key sales features

Pair-specific challenges

  • Nutshell company must exist before person can link to it — foreign-key dependency inverts migration order

    Nutshell requires a company record to exist before a person can attach to it via the company lookup. Apollo's contact-to-organization model allows contacts to exist with no linked organization. We resolve this by migrating organizations first and creating placeholder companies for any Apollo contacts with null organization_id. Your team decides before migration whether to create real company records for those contacts or leave them unlinked. If you choose placeholders, we flag each one for post-migration cleanup. This ordering constraint adds one step to the migration sequence that is not present in same-platform moves.

  • Nutshell pipeline stages must be pre-created — Apollo free-form stage names have no enforced equivalent

    Apollo deal stages accept any text value per stage with no enforced pick-list. Nutshell stages are configured as pick-list values per pipeline — all stage names must exist in the pipeline settings before data can import. We deliver a stage-mapping plan during discovery that maps each Apollo stage name to a Nutshell stage. Your Nutshell admin must create the destination stages in the pipeline settings before the migration runs. If an Apollo deal uses a stage name that does not exist in Nutshell, it is flagged and held for manual resolution rather than landing with a null stage value.

  • Apollo enrichment data is live but Nutshell has no enrichment layer — enrichment values become static after migration

    Apollo provides live contact and company enrichment from a third-party data provider — employee counts, revenue tiers, seniority, and intent signals update each time a record is fetched. Nutshell does not have a live enrichment feature. We preserve Apollo's enrichment data as static custom fields on the person and company records. These fields will not be updated automatically in Nutshell. If your team relies on enrichment scores for prioritization, those values will remain frozen at the migration date unless you connect a separate enrichment tool after migration.

  • Nutshell API rate-limits find operations on non-stub responses — large datasets require batch sizing and retry logic

    Nutshell's JSON-RPC API rate-limits find operations (findLeads, findPeople, findAccounts) when stubResponses is false. Apollo-to-Nutshell migrations typically require non-stub responses to capture field data. We handle this by splitting large record sets into batches of 200–500 records per request with exponential backoff on 429 responses. For datasets over 50,000 records, this extends migration clock time but prevents API rejection. We surface any records that receive a 429 after retry exhaustion as a manual-retry queue.

  • Apollo custom fields are plan-dependent — free and basic tier accounts have limited custom field support

    Apollo custom fields are available on paid plans (Basic and above). Free-tier Apollo accounts have access to a limited set of standard fields only. Before migration, we audit your Apollo account's plan tier and flag any custom fields that are inaccessible via the API. If your account is on a free or basic tier with no custom fields defined, the migration skips custom field creation in Nutshell. If you are upgrading Apollo as part of the migration scope, custom field extraction runs after the upgrade takes effect.

Migration approach

Six steps for a successful Apollo ERP to Nutshell data migration

  1. Connect and audit Apollo data via scoped read access

    FlitStack AI connects to your Apollo account using scoped API credentials with read-only access. We extract contacts, organizations, deals, and custom field definitions in paginated batches, preserving original field values and timestamps. We generate a data inventory showing record counts per object, custom field definitions, and owner distribution. This audit runs without touching your live Apollo data — your team continues working in Apollo throughout the extraction phase.

  2. Deliver field mapping plan and stage configuration checklist

    Based on the audit, we produce a field-mapping plan showing every Apollo field mapped to its Nutshell destination, including custom fields to be created, value mappings for pick-lists, and any fields with no Nutshell equivalent flagged for manual handling. We include a Nutshell configuration checklist: create pipeline stages, set up custom fields on person and company objects, and configure any required pick-list values. Your Nutshell admin completes this checklist before the sample migration runs.

  3. Migrate companies first, then people, then deals

    We sequence the migration to satisfy Nutshell's foreign-key constraints. Companies (organizations) migrate first so they exist before any person record that links to them. People (contacts) migrate second with owner resolution by email match to Nutshell users. Deals migrate third with stage values mapped per the stage-value map and linked to the newly created person and company records. Activities (calls, emails, meetings) migrate last, attached to their parent person records with original timestamps preserved in custom fields.

  4. Run sample migration with field-level diff and reconcile

    A representative slice of 100–500 records migrates first — covering a mix of contacts, companies, deals, and activities. We generate a field-level diff comparing source Apollo values to destination Nutshell values for every mapped field. You review the diff with our team, confirm pick-list value mappings, and approve the full migration scope. Any field mapping corrections are applied before the full run commits.

  5. Execute full migration with delta-pickup and audit log

    The full migration runs against Nutshell's JSON-RPC API using batched requests with retry logic on rate-limited endpoints. A delta-pickup window (typically 24–48 hours) captures any records created or modified in Apollo during the migration run. FlitStack AI provides an audit log of every record created, updated, or skipped with reason codes. One-click rollback is available if reconciliation fails. Post-migration, we deliver a reconciliation report comparing Apollo record counts to Nutshell record counts per object with a list of any records that did not land.

Platform deep dives

Context on both ends of the pair

Apollo ERP logo

Apollo ERP

Source

Strengths

  • Integrated HR, payroll, and finance in a single platform reduces data silos and reconciliation effort for SMBs.
  • Strong payroll module with multi-state or multi-country compliance capabilities for Indian and South Asian deployments.
  • FSM and manufacturing modules provide work order tracking, job costing, and supply chain visibility for operational businesses.
  • Affordable entry pricing makes the platform accessible without large upfront capital expenditure.
  • Centralized database means customer and employee data share a single source of truth across modules.

Weaknesses

  • Leave management module is known to produce calculation conflicts and requires careful configuration and testing.
  • User interface is dated compared to modern SaaS platforms, affecting user adoption and day-to-day efficiency.
  • Third-party integrations are limited, restricting connectivity to best-of-breed tools for CRM, BI, or specialized vertical applications.
  • Documentation lags behind product updates, making self-service troubleshooting difficult for non-standard configurations.
  • Support quality and response times are inconsistent, particularly for complex configuration or migration-related issues.
Nutshell logo

Nutshell

Destination

Strengths

  • Simple, intuitive interface with minimal learning curve for sales teams new to CRM
  • Per-seat pricing is transparent and predictable, with annual billing reducing monthly cost
  • Full data export tool available for all account data including backups
  • Open JSON-RPC API allows programmatic access to all core objects
  • Native multichannel engagement (email, SMS, WhatsApp) without third-party add-ons for communication

Weaknesses

  • Reporting and analytics are considered weak, requiring manual Excel exports for detailed analysis
  • No bulk API endpoint—migration requires paginated API reads that must be rate-limited carefully
  • JSON-RPC API is less common than REST, requiring custom integration code compared to standard REST CRMs
  • Add-on costs (Forms, Nutshell IQ, Email Marketing) are per-company charges that stack on top of per-seat pricing
  • Feature restrictions on entry-level plans mean teams often need mid-tier to get basic automation

Complexity grading

How hard is this migration?

Standard CRM migration. 2 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 Apollo ERP and Nutshell.

  • Object compatibility

    B

    2 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

    Apollo ERP: Not applicable..

  • Data volume sensitivity

    B

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

Estimator

Estimate your Apollo ERP to Nutshell 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 Apollo ERP to Nutshell data migrations

Answers to the questions buyers ask most during Apollo ERP to Nutshell migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Most Apollo-to-Nutshell migrations complete in 48–72 hours of clock time for under 25,000 records. Datasets of 25,000–100,000 records extend to 3–5 days due to Nutshell's API rate-limit handling on find operations. Sets over 100,000 records can take 5–8 days. The longest planning step is configuring Nutshell pipeline stages and custom fields before the sample migration runs — we provide the checklist so your admin can complete this in parallel.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Apollo ERP.
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