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CRM and contact data cleanup

Data cleansing services for messy CRMs and contact lists

Send us your CRM export or spreadsheet. Our data cleansing services remove duplicates, fix formatting, verify emails and phones, and fill gaps, then hand back one clean file.

  • Duplicates merged, not just deleted
  • Emails and phones verified
  • Returned in your CRM's format
Before and after cleansingSame contact, two CRM records
FieldBeforeAfter
NameJOHN o'neil / John OneilJohn O'Neil
Titlevp salesVP of Sales
CompanyAcme inc. / ACMEAcme Inc.
Emailjohn@acme.co (bounced)Verified
Duplicate record2 recordsRemoved
Sample record for illustration.

Why CRM data needs cleansing

Contact data decays on its own. People change jobs, companies rebrand or get acquired, and phone numbers are reassigned. On top of that, every form, import and sales rep adds records in a slightly different format.

The result is duplicate accounts, emails that bounce, reports that do not add up and campaigns sent to the wrong people. Data cleansing fixes what is already there and sets one standard going forward.

  • Duplicates from imports and web forms
  • Inconsistent titles, names and company spellings
  • Outdated job roles after people move
  • Invalid emails that raise bounce rates
  • Empty fields that block segmentation

Our B2B data cleansing services

Choose the full cleanup or only the parts your database needs.

CRM data cleansing

We review CRM records, fix wrong values and clean contact and account data in HubSpot, Salesforce and other systems.

Data standardization

Company names, job titles, email formats, phone numbers and addresses rewritten to one consistent format.

Data deduplication

Duplicate contacts and companies are matched and merged into a single record with the best values kept.

Data verification

Business emails, phone numbers and company details are checked so you know which records are live.

Cleansing and enrichment

Missing titles, industries, company details and LinkedIn profiles are added where we can find them.

Industry-specific cleansing

Rules for consulting firms, B2B service providers, ecommerce companies and other sectors with their own data quirks.

How a data cleansing project runs

You get a summary of what we found before we change anything.

  1. 1

    Analyze your database

    We profile the file to count duplicates, invalid values, empty fields and formatting problems.

  2. 2

    Remove duplicates and errors

    Matching records are merged and clearly wrong values are corrected or flagged.

  3. 3

    Enrich and validate

    Missing fields are filled, then emails, phones and companies are verified.

  4. 4

    Standardize and deliver

    Every field follows one format, and the file comes back ready to re-import, with a change report.

Types of data our cleansing services cover

Data typeWhat we fixResult
CRM databasesOutdated records, duplicates, incomplete entriesAccurate pipeline and reports
B2B contact dataNames, titles, companies, emails, phonesOutreach reaches the right person
Email databasesInvalid, inactive and risky addressesLower bounce rates
Company dataIndustry, size, revenue, location, websiteReliable account segmentation
Marketing and prospect listsOld prospects and missing fieldsBetter campaign targeting

Outsource data cleansing services or clean in-house?

Both can work. The difference is who does the matching, checking and fixing.

FactorIn-house cleanupOutsourced to LeadCanal
Who does the workYour sales ops or marketing teamOur data team
ToolsSpreadsheets, CRM rules and add-onsMatching, verification and manual review
Email and phone checksSeparate tools and licensesIncluded in the cleanup
OutputChanges made record by recordOne clean file plus a change report

Frequently asked questions

Still unsure? Ask us and we will answer the same day.

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Further reading

Find out how clean your CRM really is

Send a sample export. We will report duplicates, invalid emails and empty fields, and quote the full cleanup.