How to Manage and Merge Duplicate Contacts in Sparkforge

By Sparkforge Support Team ·Last reviewed May 3, 2026

The Duplicate Management & Merge Tool finds duplicate contacts by email, phone, or name and merges up to 10 records at a time into one master, preserving notes, tasks, tags, and conversations.

Duplicate contacts skew reports, double up on outreach, and burn sender reputation. The Duplicate Management & Merge Tool scans your Contacts list for matches by email, phone, or name, groups them, and merges up to 10 into one master record without losing notes, tasks, tags, emails, or custom fields.

Why it matters

  • Fast deduplication — clean records in minutes; no CSV exports.
  • Unified history — consolidate messages, notes, tags, and custom fields for a single contact view.
  • Better deliverability — stop sending the same email twice to the same person.
  • Smarter automation — workflows and reports run against accurate data.
  • Less support friction — fewer fragmented or conflicting records.

Permissions

RoleAccess
Agency Admin / Sub-Account AdminFull access to find and merge
Team Members / UsersNo access

Limits

  • 10 records per merge batch.
  • Detection runs against primary email and primary phone fields only.
  • Merges cannot be undone once processed.

How to merge duplicates

Step 1: Open the tool

Only Admins can use this feature. It works on both the classic and new Contacts list views.

  1. Go to Contacts in your sub-account.
  2. Click the three-dot menu in the top right.
  3. Pick Manage Duplicates.

Step 2: Find duplicates

  1. Pick a Find By criterion: Email (recommended default), Phone, or Name.
  2. Click Find Duplicates.
  3. Sparkforge scans the database and lists matching groups.

Step 3: Review each group

  1. Click the down arrow on a group to expand it.
  2. Click Review on any pair to see conflicting fields side-by-side.
  3. Pick which value to keep for each field. Combine tags as needed.
  4. Set the primary email and primary phone.
  5. Confirm no duplicate opportunities will be created.
  6. Click Merge Contacts.

Step 4: Reject false matches

For groups that aren't really duplicates, click Reject and confirm. The rejected email, phone, or name is excluded from future scans. This cannot be undone.

Step 5: Pick a master and merge

  1. Select up to 10 records (the tool flags 10/10 when full).
  2. Choose one as the Master — it keeps the primary name, email, and phone.
  3. All related data from the other records (tasks, opportunities, notes, products) merges into the master.
  4. Click Merge, check the acknowledgment box, then click Merge Duplicates.

Best practices

  • Run scans weekly on high-volume accounts; monthly on lower-volume ones.
  • Always check the Smart Merge Preview before confirming.
  • Use Reject sparingly — it permanently excludes that match.
  • Standardize import and form data entry to reduce future duplicates.

Troubleshooting

IssueCauseFix
No duplicates foundNarrow scan criterionSwitch from Email to Phone or Name and rescan.
Limit reached (10/10)Too many records selectedMerge the first 10, then return for the next batch.
Merge button disabledAcknowledgment not checkedCheck the I-understand box before clicking Merge.
Missing merge optionNot an AdminAsk an Admin to grant access.

If a workflow appears to stop after a merge, open the workflow's Execution Logs to confirm whether execution transferred to the master or stopped because the master was already enrolled.

Frequently Asked Questions

What if Allow Duplicate Contacts is on?
Forms and integrations can still create duplicates. Run Manage Duplicates periodically to catch and merge them.
Can I undo a merge?
No. Merges are permanent. Always verify your field selections in the Smart Merge Preview before confirming.
Will conversations and opportunities transfer?
Yes. All related objects move to the master record during the merge unless you deselect them during review.
How often should I run a duplicate scan?
High-volume accounts typically scan weekly. Lower-volume accounts can run monthly or after big imports.
What happens to in-progress workflows during a merge?
Sparkforge transfers the workflow execution to the master contact so automation continues. If the master is already enrolled, the duplicate's run stops with a note in Execution Logs.
Do signed documents move to the master?
No. Signed documents do not transfer automatically. Download anything important before merging.

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