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About

At the core of every success, there’s a valued connection: a partner, a mentor, a customer. CircleBack offers the technologies you need to thrive in those connections while still having the time and freedom to move forward and get stuff done. CircleBack targets the core of a major productivity problem: not having access to the people you need when you need them. Using a proprietary data engine, CircleBack discovers when important connection details change and surfaces new contact info to help you keep connections alive and get stuff done. Email signature capture creates contacts for the people you email but haven’t yet added to your address book, making it easier than ever to have the information you need for everyone you know. Add contacts to your address book in an instant with a powerful OCR business card scanner.

About

ContactZapp is a web-based contact synchronization service for people who keep address books in multiple accounts. It synchronizes contacts in both directions across Google Contacts, Microsoft Outlook, Apple iCloud, and CardDAV services, so updates can be reflected across connected personal and work accounts. Users connect their accounts in a browser and continue using their existing contact apps. ContactZapp detects duplicate records within and across accounts. Users can enable automatic merging for clear matches and review uncertain matches before approving them. It encrypts contact data, backs up accounts before its first changes, and keeps a history that lets users undo changes for up to 12 months. The no-cost plan supports up to two connected accounts and 100 contacts; paid plans raise those limits. The service is designed for individuals who want to keep contact information consistent without moving it into a separate contact manager.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Contact Management app for businesses professionals

Audience

Personal productivity.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$4/month
The Easy plan is $4/month equivalent, billed annually at $47.94 plus applicable taxes, with code HALLOWEEN for 50% off. Its regular annual rate is $7.99/month equivalent ($95.88/year).
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

CircleBack
Founded: 2014
United States
www.circleback.com

Company Information

ContactZapp
Founded: 2026
Italy
contactz.app

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Categories

Contact Management Supported

Categories

Contact Management Supported

Contact Management Features

Activity Management Not Supported
Appointment Management Not Supported
Contact Database Supported
Contact History Supported
Contact Import/Export Supported
Customer Pipeline Not Supported
Email Marketing Not Supported
Group Management Supported
Interaction Tracking Supported
Lead Management Supported
Prospecting Tools Supported
Sales Pipeline Management Supported
Search / Filter Supported
Segmentation Supported
Shared Contacts Supported
Social Media Integration Not Supported

Integrations

Google Contacts Not Supported
Grok Bot Supported
Katalyst Supported
Make Not Supported
Microsoft Outlook Not Supported
Mimasa AI Supported
Zapier Not Supported
iCloud Not Supported
n8n Not Supported

Integrations

Google Contacts Supported
Grok Bot Not Supported
Katalyst Not Supported
Make Supported
Microsoft Outlook Supported
Mimasa AI Not Supported
Zapier Supported
iCloud Supported
n8n Supported
Claim CircleBack and update features and information
Claim CircleBack and update features and information
Claim ContactZapp and update features and information
Claim ContactZapp and update features and information