These are the stored dimension rationales returned with each score. They explain the buyer conditions behind the gap without speculating about hidden model reasoning.
Follow-up reliability
33 pts
ContactsFlow · 44/100
AI-generated email summaries stored as contact notes give users reference material they may consult before outreach, leaving scheduling and tracking of follow-ups to external processes.
LeadDelta · 77/100
Core reminder and task features help prevent missed follow-ups, though the custom tracking feed is capped at 50 profiles on the entry-level Starter plan.
Search and segmentation
29 pts
ContactsFlow · 53/100
Contact list organization is supported, but advanced search filters and segmentation capabilities are not detailed in the product facts.
LeadDelta · 82/100
Search and filtering across synchronized connections support segmentation with tags and lists, and Business adds a LeadSearch people database, while lower editions lack that expanded discovery layer.
Interaction history and context
12 pts
ContactsFlow · 67/100
AI-assisted contact summaries can be saved as contact notes from emails, but standard usage is constrained by plan-specific limits on AI credits.
LeadDelta · 79/100
LinkedIn inbox and sidebar workflows surface contact context alongside notes and tags, but the product remains centered on LinkedIn relationship context rather than a broad multi-channel interaction timeline.
ContactsFlow has Free, Teams, Business, and Corporate editions. Free is limited to two team members and one shared list with up to 100 contacts. Teams and Business are per-user paid editions. Corporate is an on-demand, sales-led edition that includes Business capabilities plus hosting choice, custom LLMs, unlimited AI…
Starter, Pro, and Business have public per-user prices shown under the yearly 30%-discount state. The terms state that subscriptions may be paid monthly or yearly, are billed in advance, auto-renew, and are non-refundable. Enterprise pricing is custom and is scoped around seats, credits, integrations, and security nee…
Best for
Google Workspace organizations that need a shared, centrally managed business contact database
Small and growing teams that need shared contacts across mobile devices and Google Workspace apps
Organizations that want to capture and enrich contact data from email, images, business cards, voice, and forms
Solo LinkedIn networkers who need tags, notes, tasks, reminders, filters, and a searchable contact workspace
Sales, partnerships, recruiting, and founder-led teams using LinkedIn relationships to source warm introductions
Teams that need to pool LinkedIn connection graphs and reduce relationship collisions
Not for
Buyers seeking a standalone full-featured sales CRM with pipeline, forecasting, and opportunity management
Organizations needing public contractual details such as an SLA or post-cancellation retention period before purchase
Buyers that cannot confirm commercial terms directly with sales when paid-plan billing-state pricing is material
Buyers seeking a CRM-independent contact database with broad native data sources
Teams requiring publicly documented real-time bidirectional HubSpot contact, task, note, and tag synchronization
Organizations that need public Enterprise pricing, implementation pricing, or public AI usage rates
Source check
82/100
70/100
Key features
Shared organizational contact lists with view and edit permissions
Two-way contact synchronization with Google Workspace, Outlook, iPhone, and Android
AI-assisted contact capture, creation, updates, summaries, and enrichment
Google Workspace directory management on Business
Multi-domain contact sharing
LinkedIn connection import, synchronization, search, and filtering
Tags, lists, notes, tasks, reminders, and custom engagement feeds
LinkedIn inbox and sidebar workflows with contact context
Email and phone enrichment credits with optional top-ups
Shared team networks, relationship visibility, and warm-intro paths
Administrator installation requirement
Not publicly stated
Not publicly stated
Contact sync direction
two_way
one_way
Contact sync frequency
real_time
manual
Deletion sync behavior
Not publicly stated
Not publicly stated
Sync conflict resolution
Not publicly stated
Not publicly stated
Cross-domain contact sharing
Yes
Not publicly stated
Duplicate contact handling
automatic
automatic
Email data access
message_content
message_content
Customer data used for AI training
Not publicly stated
Not publicly stated
AI disable control
Not publicly stated
Not publicly stated
AI usage or credit model
included_allowance
Not publicly stated
Contact export formats
Not publicly stated
CSV
Cons
Paid Teams and Business price states require direct confirmation because the current pricing page presents multiple per-user monthly amounts without a public billing-state binding.
AI credits are included by plan, but the official page does not publicly establish their reset period, overage pricing, rollover, or the operational definition of a credit.
The Gmail AI updater is described as extracting contact information from email content or signatures
The public prices are explicitly tied to a yearly 30%-discount state
the pricing page does not establish the payment timing for those displayed monthly-equivalent amounts.
Email and phone enrichment uses credits
Contact organization quality
83The Business plan supports directory management and unlimited custom fields, though lower editions are more restricted or limit contact capacity.
86Tags, lists, notes, and custom engagement feeds organize LinkedIn connections into a structured workspace, though custom-feed tracking on Starter is capped at 50 profiles and deeper team templates sit on higher editions.
Interaction history and context
67AI-assisted contact summaries can be saved as contact notes from emails, but standard usage is constrained by plan-specific limits on AI credits.
79LinkedIn inbox and sidebar workflows surface contact context alongside notes and tags, but the product remains centered on LinkedIn relationship context rather than a broad multi-channel interaction timeline.
Contact data hygiene
82Automatic duplicate removal together with AI-assisted contact updates and enrichment supports cleaner shared records, and Business edition adds unlimited backup for recovery.
70Deduplication is available within shared team networks starting on the Pro plan, but enrichment accuracy and completeness are bound to a strict credit-based system that varies by edition.
Follow-up reliability
44AI-generated email summaries stored as contact notes give users reference material they may consult before outreach, leaving scheduling and tracking of follow-ups to external processes.
77Core reminder and task features help prevent missed follow-ups, though the custom tracking feed is capped at 50 profiles on the entry-level Starter plan.
Search and segmentation
53Contact list organization is supported, but advanced search filters and segmentation capabilities are not detailed in the product facts.
82Search and filtering across synchronized connections support segmentation with tags and lists, and Business adds a LeadSearch people database, while lower editions lack that expanded discovery layer.
Sharing and permissions
83Shared organizational contact lists with view and edit permissions, plus multi-domain contact sharing, give the product a strong collaboration and governance footing, with the main boundary being that advanced controls are tied to higher plans.
78Shared workspace access begins on the Pro tier, while more granular privacy controls for templates, tags, and notes, along with SAML SSO, require the Business or Enterprise tiers.
Import, export, and sync quality
78The product supports two-way synchronization with Google Workspace, Outlook, iPhone, and Android, which can reduce manual copying between systems, but the facts do not establish export formats, sync latency, or sync error handling.
69Connection synchronization frequency scales from once daily on Starter up to 15-minute intervals on Business, and external CRM handoffs are limited to selective exports rather than continuous bidirectional sync.
This page uses stored product facts, official evidence, and category scoring rationales. It is not an account-based hands-on test, and third-party user ratings are not folded into the category buying score.
ContactsFlow
Fact confidence: 82% · Fact checked: 2026-07-28
LeadDelta
Fact confidence: 70% · Fact checked: 2026-07-28
More tools
Contact Management Software
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Mesh consolidates contacts and relationship context while providing intelligent search, reconnection reminders, and shared relationship visibility for teams.
Sansan centralizes business-card records, company contacts, relationship history, and organizational connections in a shared business contact database.
Covve captures business cards and event contacts, converts them into structured records, and helps individuals and teams organize and maintain their contact data.
ContactsFlow helps organizations share, synchronize, organize, and govern business contacts across Google Workspace, mobile devices, and connected applications.