Contact sync (Google and Outlook)NEW
Connect your Google or Outlook account and bring contacts into the CRM with no spreadsheet or manual import. Sellio upserts by email: if the contact already exists, it updates; if not, it creates. That way the database grows clean, without the pile of duplicates that shows up when everyone imports their own list their own way.
- Import contacts straight from your Google or Outlook account.
- Email upsert: updates who exists, creates who’s missing.
- A duplicate-free database, even with multiple sources.
Free in Sellio, you only pay for the machine
Contact sync included: you only pay for the machine.
Start full, not empty
Bring your network in at once and the team operates with a real database from day one.
Quality that holds
Because upsert updates by email, phones and titles stay current without anyone reviewing record by record.
No duplicate hunting
Email deduplication saves hours of cleanup and avoids emailing the same person twice.
Bring your own account: OAuth connection with the token in the vault, never exposed.
Native email deduplication, so the same contact doesn’t become three records.
No add-on: contact sync is already included in the CRM.
One database, one truth
By using email as the key, Sellio avoids duplicates at the source. Several reps can sync their address books and each person still appears just once, with the most recent data.
Less cleanup work
With no chaotic imports, the team stops merging repeated records and starts trusting the database to segment, assign and prospect.
- 1
Connect your Google or Outlook account via OAuth.
- 2
Choose which contact groups to import.
- 3
Sellio upserts by email: updates or creates each contact.
- 4
The database stays clean and you repeat the sync whenever you want.
Migration from another CRM
Export your Google/Outlook contacts and sync: the database comes in organized, without repetition, ready to run.
New rep onboarding
The rep connects their own address book and their contacts enter the CRM already tied to existing records.
Ongoing database hygiene
Periodic sync rounds keep contact data fresh with no manual cleanup project.
Will it duplicate my contacts?
No. Sellio upserts by email: if the contact already exists, it updates; if not, it creates it, avoiding duplicates.
Is the sync one-time or ongoing?
You can re-run the sync whenever you like; periodic rounds keep contact data fresh with no manual cleanup project.
Is my data safe?
Yes. The connection uses OAuth with the token kept in a vault, never exposed.
How does Sellio stop the same contact from becoming three records?
Deduplication uses email as the key, so even with multiple sources the same contact appears just once.
Do I need an add-on or separate tool to sync?
No. Contact sync is already included in the CRM, no add-on needed.
Can several reps sync their own address books?
Yes. Several reps can sync their address books and each person still appears just once in the database.
Does this help with a migration from another CRM?
Yes. You export your Google or Outlook contacts and sync, and the database comes in organized, without repetition.
What happens if a contact's data changes, like phone or title?
Since upsert updates by email, phones and titles stay current without anyone reviewing record by record.
Does it work with Google and Outlook?
Yes. You connect your Google or Outlook account and bring contacts straight into the CRM.