CRM migration

Migrate from Manta Business Management Software to Nutshell

Field-level mapping, validation, and rollback between Manta Business Management Software and Nutshell. We move data and schema; workflows are rebuilt natively in Nutshell.

Manta Business Management Software logo

Manta Business Management Software

Source

Nutshell

Destination

Nutshell logo

Compatibility

100%

8 of 8

objects map 1:1 between Manta Business Management Software and Nutshell.

Complexity

CModerate

Timeline

1-3 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Moving from Manta Business Management Software to Nutshell is a structural migration for small businesses that need a genuine CRM after paying $99 per seat per month for a platform with only two G2 reviews and no published API. Nutshell offers 1,245 verified reviews, a 95% ease-of-use rating, starting at $16 per seat per month, and a documented REST API that makes migration tooling straightforward. We extract records from whatever export Manta BMS exposes, flag any data that cannot be cleanly extracted or mapped, and load Contacts, Companies, Deals, and Activities into Nutshell using the REST API with batch chunking and rate-limit handling. Custom fields, attachments, and any automation or workflow configurations do not migrate; we document them for the customer to rebuild manually in Nutshell's settings.

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

Manta Business Management Software logo

Manta Business Management Software

What's pushing teams away

  • Customers report receiving zero qualified leads after months of use, with some feeling the platform oversold SEO and marketing capabilities that did not materialize.
  • Users describe the platform as not user-friendly, with workflows that feel unintuitive compared to better-known CRM alternatives.
  • Customers leave when pricing becomes unfavorable as the team grows, particularly when comparing total cost against platforms offering free tiers or more generous per-seat pricing.
  • The brand confusion between Manta BMS and manta.com (a business directory listing site) leads to misaligned expectations, with some customers expecting directory traffic and getting a CRM instead.

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 Manta Business Management Software objects map to Nutshell

Each row shows how a Manta Business Management Software 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.

Manta Business Management Software

Contact

maps to

Nutshell

Person

1:1
Fully supported

Manta BMS Contact records map to Nutshell Person records. Standard fields (name, email, phone, address) transfer directly. Contact-company linkage is preserved if the Manta export includes an account or company reference field; if not, we rebuild the linkage during import by matching company name against Nutshell Organizations. Any Manta custom fields on contacts are flagged as non-migratable due to the lack of a documented Manta BMS schema.

Manta Business Management Software

Company

maps to

Nutshell

Organization

1:1
Fully supported

Manta BMS Company records map to Nutshell Organization records. Company name, industry, size, website, and address fields transfer directly. Organization is created before Person import so that the relationship lookup is satisfied at the moment of contact insert. If the Manta export includes multiple address fields (billing, shipping), we consolidate them into the primary address field in Nutshell and note the split address types in the reconciliation report.

Manta Business Management Software

Lead

maps to

Nutshell

Lead

1:1
Fully supported

Manta BMS Lead records map directly to Nutshell Lead. We preserve lead source, status, assigned owner, and any custom fields that can be identified in the export. Lead lifecycle stages are platform-specific; we map them to Nutshell's lead status values and document the mapping so the customer's admin can adjust status labels post-import. Owner assignment transfers by email match against Nutshell Users.

Manta Business Management Software

Deal

maps to

Nutshell

Target

1:1
Fully supported

Manta BMS Deal records map to Nutshell Target records, which represent opportunities in Nutshell's pipeline. Deal name, value, stage, expected close date, and associated contact and company links transfer directly. Nutshell's pipeline stage values replace Manta's stage names; we document the stage mapping during scoping so the customer's admin confirms the mapping before import. Deal notes and custom fields are flagged if the Manta export schema does not expose them clearly.

Manta Business Management Software

Activity (calls, emails, tasks, meetings)

maps to

Nutshell

Activities (Task, Event, Email)

1:1
Fully supported

Manta BMS Activity records map to Nutshell Activity records. Call logs map to Tasks with type = call, meeting records map to Events, and email records map to Email records. We preserve timestamps, duration, disposition, and associated contact or deal links where available in the export. If Manta BMS exports activities with a flat structure (no linked contact reference), we attempt to reconstruct the contact link by matching email addresses from the activity record against imported Persons.

Manta Business Management Software

User / Owner

maps to

Nutshell

User

1:1
Fully supported

Manta BMS User or Owner records map to Nutshell User. We match by email address and resolve role and active/inactive status. Any Manta User that has no matching Nutshell User goes to a reconciliation queue for the customer's admin to provision before record import resumes. Archived Manta users are migrated as inactive Nutshell users so that historical assignment records remain intact.

Manta Business Management Software

Custom Fields

maps to

Nutshell

Custom Fields

1:1
Not supported

Custom fields defined in Manta BMS do not migrate. The platform does not expose custom field definitions through any documented export format or API, so we cannot reliably identify, extract, or remap them. We flag all custom fields during scoping with a note that the customer's admin should recreate them in Nutshell after migration. Nutshell supports custom fields on Person, Organization, Lead, and Target records from its settings panel.

Manta Business Management Software

Attachments

maps to

Nutshell

Attachments

1:1
Not supported

Attachments stored in Manta BMS do not migrate. No public export endpoint or documented file storage access was found for Manta BMS, and binary file handling falls outside standard CRM migration scope. We recommend that customers export attachments manually through Manta's interface before the migration date and reattach them in Nutshell post-migration.

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.

Manta Business Management Software logo

Manta Business Management Software gotchas

High

No documented public API for data export

Medium

Custom fields are not migratable

Medium

Extremely limited review and technical data

Low

Brand confusion with manta.com directory and Manta Flow (IBM)

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

  • Manta BMS has no documented public API for extraction

    Manta Business Management Software does not publish a public API with documented endpoints for CRM data extraction. Migration depends entirely on whatever built-in or manual export the platform exposes at the time of scoping. We verify export availability during discovery, and if only partial or screen-scraped exports are available, we escalate immediately. This constraint may extend timeline and cost because data cleanup work that would otherwise be automated must be done manually or with semi-structured tools.

  • Custom field definitions are not exposed in the Manta export

    Manta BMS supports custom fields on contact and deal records, but these field definitions are not exposed via any documented schema or export format. We extract whatever named fields appear in the export file, but we cannot guarantee that custom field metadata (data type, picklist values, conditional visibility) is complete or accurate. We flag all fields that appear non-standard during scoping and document them as custom fields requiring recreation in Nutshell.

  • Only two verified G2 reviews exist for Manta BMS

    Manta Business Management Software has only two verified G2 reviews, making it difficult to validate real-world edge cases, support quality, or platform behavior during migration. We proceed conservatively and validate every assumption during the discovery call rather than relying on community evidence. Customers should expect additional scoping questions compared to migrations from better-documented platforms.

  • Brand confusion between Manta BMS and manta.com directory

    The product name Manta overlaps with manta.com (a business listing directory) and Manta Software Inc. (IBM data lineage, acquired 2023). Reviewers have left feedback complaining they expected directory traffic or marketing services rather than a CRM. We confirm which Manta product a customer uses during intake to avoid misalignment, but this is primarily an onboarding issue rather than a migration-specific risk.

Migration approach

Six steps for a successful Manta Business Management Software to Nutshell data migration

  1. Discovery and export verification

    We audit Manta BMS for available export formats, record counts per object type (Contacts, Companies, Leads, Deals, Activities), custom field presence, and user count. The key constraint is that Manta BMS does not publish a documented API, so export verification is the critical first step. We determine whether a full CSV or JSON export is accessible through the platform's built-in export function, and we flag any screen-scraping fallback scenarios early so the customer understands the timeline and cost implications before we proceed.

  2. Schema scoping and Nutshell field mapping

    We map Manta BMS objects to Nutshell's object model (Person, Organization, Lead, Target, Activities, User). Standard fields transfer directly; we document any Manta fields that have no Nutshell equivalent and recommend a custom field strategy for each. Nutshell's settings panel supports custom field creation on all core objects, and we provide a list of required custom fields for the customer's admin to set up before the import phase begins.

  3. Data extraction and cleanup

    We extract data from Manta BMS using whatever export format the platform makes available. The extracted data is validated for completeness (record counts, required fields, email format) and cleaned for import readiness (standardized phone formats, deduped email entries, resolved null values). If the export does not include contact-company linkage, we reconstruct it by matching company name across the exported datasets. This phase produces a clean, import-ready dataset and a data quality report for the customer to review.

  4. Owner and user reconciliation

    We extract every distinct Manta BMS owner referenced on records and match by email against the Nutshell destination's User table. Any owner without a matching Nutshell User is held in a reconciliation queue. The customer's admin provisions missing users in Nutshell before the import phase begins, with the list of required roles and email addresses provided in the reconciliation report. Inactive Manta BMS users are migrated as inactive Nutshell users to preserve historical assignment data.

  5. Sandbox import and reconciliation

    We run a full import into a Nutshell sandbox or parallel environment using production-like data volume. The customer's lead reviews record counts, spot-checks 20-30 records against the Manta source export, and signs off the mapping before production migration begins. Any field mapping corrections, missing fields, or data quality issues surface here rather than in production. This step also validates that Nutshell's field type constraints (picklist whitelists, required fields, email validation) do not reject records during the production load.

  6. Production migration and cutover

    We run production migration in dependency order: Users (manually provisioned by admin, validated), Organizations (from Manta Companies), Persons (with Organization link resolved), Leads, Targets (from Manta Deals), and Activities. Each phase emits a row-count reconciliation report before the next phase begins. We freeze writes in Manta BMS during cutover, run a final delta pass for any records modified during the migration window, then hand off to the customer. We deliver a written inventory of any Manta BMS workflows or configurations that do not migrate, with guidance on where to recreate them in Nutshell.

Platform deep dives

Context on both ends of the pair

Manta Business Management Software logo

Manta Business Management Software

Source

Strengths

  • Starts at $99/month per seat, positioning it as one of the more affordable all-in-one SMB CRM options.
  • Bundles contact management, lead tracking, and deal management in a single platform without requiring third-party integrations for basic use.
  • Targets micro and small businesses with minimal onboarding expectations, reducing implementation friction for non-technical teams.

Weaknesses

  • Very limited public documentation, no documented public API, and no published developer resources for migration tooling.
  • Extremely thin review data (only 2 G2 reviews) makes it difficult to verify real-world capabilities and support quality.
  • Confusing brand overlap with manta.com (business directory) and Manta Flow (IBM data lineage tool) causes customer misalignment.
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?

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 Manta Business Management Software and Nutshell.

  • Object compatibility

    D

    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

    Manta Business Management Software: Not publicly documented — confirmed during scoping..

  • Data volume sensitivity

    B

    Manta Business Management Software doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your Manta Business Management Software 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 Manta Business Management Software to Nutshell data migrations

Answers to the questions buyers ask most during Manta Business Management Software to Nutshell migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Most migrations land between one and three weeks for accounts with clean, complete export files under 5,000 contacts and 1,000 deals. Migrations with large activity histories, complex contact-company linkage that must be reconstructed, or export formats requiring significant cleanup move to three to five weeks. The primary timeline variable is the quality of the Manta BMS export; if only partial or manually compiled exports are available, preparation time increases accordingly.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Manta Business Management Software.
Land in Nutshell, intact.

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