As a reviewer focused on social media management tools, I look for platforms that balance powerful features with ease of use. Having reviewed the public presentations of Closely and HubSpot extensively, I can help you understand which tool fits your specific workflow—and where a more streamlined alternative like PostFlow might be a better fit for creators who prioritize fast content creation.

Emilia Morosini, Chief Content Strategist at PostFlow

Closely

  • Platform: LinkedIn and email
  • Best For: Outbound sales and prospecting
  • Strength: Safe automation with AI personalization
  • Users: Not specified

Starting at $29/month

HubSpot

  • Platform: Multi-hub CRM (marketing, sales, service, content)
  • Best For: Scaling revenue operations
  • Strength: Unified data and AI agents
  • Users: 278,000 customers

Starting at $20/month

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At a Glance

Outreach & Automation

Feature Closely HubSpot
LinkedIn automation Safe sequences with human-like behavior and limits No native LinkedIn automation; relies on integrations
Email outreach Multichannel campaigns with AI personalization Email marketing and sales sequences in Marketing/Sales Hubs
Multichannel campaigns LinkedIn + email sequences Cross-hub workflows for marketing, sales, service
Prospecting tools Data enrichment from LinkedIn, Sales Navigator Breeze AI prospecting agent

AI Capabilities

Feature Closely HubSpot
AI personalization For DMs, InMails, emails; lead research and scoring Breeze AI for content, prospecting, support
AI agents Sales AI Agents for qualification and web research Breeze Agents for automated workflows across hubs
Content generation No native content creation AI-powered content in Content Hub
Lead scoring AI-based in outreach sequences Advanced in Sales Hub with predictive analytics

CRM & Integrations

Feature Closely HubSpot
Native CRM Integrations with HubSpot, Salesforce, Pipedrive Smart CRM as core foundation
Data enrichment Verified emails/phones from LinkedIn Data Hub for unification and enrichment
Unified inbox LinkedIn DMs, InMails, emails Shared inbox for sales, service, social
Marketplace integrations Deep CRM-specific integrations Extensive marketplace with 1,000+ apps

Analytics & Reporting

Feature Closely HubSpot
Outreach analytics Campaign, sequence, team-level metrics Revenue attribution, forecasting in Sales Hub
CRM reporting Via integrations Advanced dashboards across all hubs
Team analytics Advanced for teams and agencies Collaboration and performance tracking

Collaboration & Agency Features

Feature Closely HubSpot
White-label platform Custom domain, branding for agencies No white-label; enterprise governance instead
Team management For outbound teams Permissions, roles across hubs
Client portals In white-label unlimited In Service Hub for customer access

Content & Marketing

Feature Closely HubSpot
Content creation No focus Content Hub with AI generation
Social media management LinkedIn outreach only Social tools in Marketing Hub
Lead generation forms Via outreach Forms, landing pages in Marketing Hub
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Pricing Comparison

Closely starts at $29/month (annual) for LinkedIn/email automation, scaling to $999/month for white-label agencies. HubSpot offers free CRM tools and starts at $20/month per hub, but costs rise significantly with scale and advanced features. Closely provides focused value for outbound sales, while HubSpot's modular pricing suits growing teams but can become expensive.

Closely

Starter Annual

$29/month

Solo users or small teams starting outbound

  • 1 LinkedIn account
  • Unlimited email accounts
  • White-label included
  • Outreach automation and multichannel campaigns

Growth Annual

$87/month

Small teams scaling outreach

  • 3 LinkedIn accounts
  • Unlimited email accounts
  • White-label included
  • Bonus 3,000 credits/month (emails, phones, AI)

Essential Annual

$145/month

Medium teams with more accounts

  • 5 LinkedIn accounts
  • Unlimited email accounts
  • White-label included
  • Bonus 5,000 credits/month

Custom

Custom

Large teams needing tailored features

  • Custom LinkedIn accounts
  • Unlimited campaigns
  • Conditional builder, smart inbox
  • CRM integrations, webhooks
  • Advanced white-label

White-label Unlimited

$999/month

Agencies with multiple clients

  • Unlimited seats
  • Full customization
  • Client portals, branded reporting
  • No usage caps

HubSpot

Free Tools & CRM

Free

Startups testing basics

  • Core CRM with contacts, deals
  • Basic email, forms, chat
  • Limited reporting

Starter (Small Business Bundle)

$20/month

Small businesses unifying basics

  • Starter Hubs for marketing, sales, service
  • Email automation, pipelines
  • Shared CRM

Sales Hub Professional

$100/month

Sales teams needing automation

  • Advanced sequences, forecasting
  • Team management
  • Deeper integrations

Marketing Hub Professional

$890/month

Marketing teams scaling campaigns

  • Workflows, attribution
  • SEO tools, A/B testing

Service Hub Professional

$100/month

Support teams

  • Help desk, feedback
  • Knowledge base

Enterprise Hubs

$130-$3,600/month

Large organizations

  • Custom objects, governance
  • Advanced analytics

Data/Commerce Hub

Custom

Advanced data/commerce needs

  • Data sync, payments
Want simpler pricing? PostFlow offers straightforward plans focused on fast post creation. Try out now

Feature Deep Dive

Outreach & Automation Capabilities

Closely

Strengths
  • LinkedIn sequences with safe limits and human-like actions
  • Multichannel campaigns blending LinkedIn and email
  • AI personalization for messages and emails
  • Data exports from Sales Navigator, events, posts
Workflow

Build prospect list → Enrich data → Create AI-personalized sequence → Launch multichannel campaign → Monitor unified inbox

HubSpot

Strengths
  • Sales sequences and email automation in Sales Hub
  • Marketing workflows for lead nurturing
  • Breeze AI for prospecting and sequences
  • Cross-hub automation for sales-service handoffs
Workflow

Import/enrich leads in CRM → Set up sequences or workflows → Personalize with AI → Track in pipelines → Automate follow-ups

Closely is superior for LinkedIn-specific safe automation and multichannel sales outreach, ideal for B2B prospecting. HubSpot offers broader automation across marketing and sales but lacks native LinkedIn depth, relying on integrations for similar functionality.

Closely multichannel outreach automation

CRM & Data Management

Closely

Strengths
  • Deep integrations with HubSpot, Salesforce, Pipedrive, GoHighLevel
  • Data enrichment with verified contacts from LinkedIn
  • Seamless sync for leads from outreach to CRM
  • Webhooks for custom flows
Limitations
  • No native CRM; depends on external tools
  • Enrichment limited to LinkedIn sources

HubSpot

Strengths
  • Smart CRM as unified core with contacts, deals, tickets
  • Data Hub for cleaning, deduplication, syncing
  • 1,000+ marketplace integrations
  • Custom objects in Enterprise
Limitations
  • Implementation can be resource-intensive for migrations

HubSpot's native Smart CRM provides end-to-end data unification, making it better for comprehensive customer management. Closely shines in targeted integrations for sales outreach, syncing enriched LinkedIn leads directly into existing CRMs without building a full system.

HubSpot Smart CRM interface

AI-Powered Features

Closely

Strengths
  • AI for message personalization, lead qualification, scoring
  • Sales AI Agents for research, web scraping
  • Credit-based usage for efficiency
Workflow

Input prospect → AI researches/enriches → Generates personalized outreach → Scores leads → Automates sequence

HubSpot

Strengths
  • Breeze AI for content gen, prospecting, support
  • Breeze Agents for workflow automation
  • Predictive lead scoring, chatbots
Limitations
  • Some AI in beta or hub-specific

Both leverage AI effectively, but Closely's is tailored to sales outreach personalization and research, while HubSpot's spans broader applications like content and support. Closely wins for outbound AI, HubSpot for ecosystem-wide intelligence.

Closely Sales AI Agents

Analytics & Reporting

Closely

Strengths
  • Outreach metrics: response rates, conversions across campaigns
  • Team and sequence analytics
  • CRM attribution via integrations
Limitations
  • Focused on outbound; no full revenue dashboards

HubSpot

Strengths
  • Multi-touch attribution, forecasting
  • Dashboards for all hubs
  • AI insights on performance
Limitations
  • Advanced reporting in higher tiers

HubSpot offers deeper, unified analytics across the customer lifecycle, ideal for revenue ops. Closely provides targeted outreach insights, sufficient for sales teams but not as holistic.

Closely outreach analytics
Prefer a streamlined tool? PostFlow focuses purely on creating great LinkedIn content quickly. Try out now

Use Case Comparison

Outbound Sales Team

Closely 🏆

Excellent

Specialized LinkedIn/email automation with AI personalization and safe limits scales prospecting efficiently.

Best Plan: Growth Annual ($87/month)

Score: 10/10

HubSpot

Good

Sales Hub sequences work, but lacks native LinkedIn depth; better for inbound.

Best Plan: Sales Hub Professional ($100/month)

Score: 7/10

Marketing Agency

Closely

Fair

White-label for LinkedIn services, but no full marketing tools.

Best Plan: White-label Unlimited ($999/month)

Score: 5/10

HubSpot 🏆

Excellent

Modular hubs for client campaigns, integrations, and reporting.

Best Plan: Marketing Hub Professional ($890/month)

Score: 9/10

Small Business Needing CRM

Closely

Poor

No native CRM; requires external integration.

Best Plan: Not suitable

Score: 3/10

HubSpot 🏆

Excellent

Free CRM with starter bundles for easy unification.

Best Plan: Starter Bundle ($20/month)

Score: 10/10

B2B Founder Scaling Without SDR Team

Closely 🏆

Excellent

AI agents and multichannel for solo prospecting.

Best Plan: Starter Annual ($29/month)

Score: 9/10

HubSpot

Good

All-in-one but steeper learning curve for solos.

Best Plan: Free + Sales Starter ($20/month)

Score: 7/10

Enterprise Revenue Operations

Closely

Fair

Good integrations but not full platform.

Best Plan: Custom

Score: 6/10

HubSpot 🏆

Excellent

Enterprise hubs with governance and scalability.

Best Plan: Enterprise Hubs ($130+/month)

Score: 10/10

Sales Leaders Needing Analytics

Closely

Good

Outreach-focused metrics with CRM sync.

Best Plan: Essential Annual ($145/month)

Score: 8/10

HubSpot 🏆

Excellent

Full revenue attribution and forecasting.

Best Plan: Sales Hub Professional ($100/month)

Score: 9/10

Agency Offering LinkedIn Services

Closely 🏆

Excellent

White-label, unlimited seats for client management.

Best Plan: White-label Unlimited ($999/month)

Score: 10/10

HubSpot

Good

Partner program, but no white-label.

Best Plan: Professional Hubs

Score: 6/10

Startup Marketing Team

Closely

Fair

Limited to outreach; no content/lead gen forms.

Best Plan: Growth Annual ($87/month)

Score: 5/10

HubSpot 🏆

Excellent

Inbound tools, free CRM for lean startups.

Best Plan: Marketing Hub Starter ($20/month)

Score: 10/10

Customer Service Team

Closely

Poor

No service features.

Best Plan: Not suitable

Score: 1/10

HubSpot 🏆

Excellent

Service Hub for ticketing, feedback, portals.

Best Plan: Service Hub Professional ($100/month)

Score: 10/10

Solo Prospector

Closely 🏆

Excellent

Affordable entry for LinkedIn/email automation.

Best Plan: Starter Annual ($29/month)

Score: 9/10

HubSpot

Good

Free tier viable, but less outreach focus.

Best Plan: Free + Sales Starter ($20/month)

Score: 7/10

Mid-Market Company Scaling Ops

Closely

Good

Integrates well but not comprehensive.

Best Plan: Essential Annual ($145/month)

Score: 7/10

HubSpot 🏆

Excellent

Modular growth from starter to pro.

Best Plan: Professional Hubs ($100+/month)

Score: 9/10

B2B Lead Gen Agency

Closely 🏆

Excellent

Tailored for LinkedIn outbound services.

Best Plan: Custom

Score: 10/10

HubSpot

Good

Strong for inbound, integrations for outbound.

Best Plan: Sales/Marketing Professional

Score: 8/10

Still deciding? PostFlow offers a simple, focused approach to LinkedIn content creation. Try out now

Pros and Cons

Closely

Pros

  • Comprehensive LinkedIn/email automation with safe, human-like behavior
  • AI personalization and agents for efficient prospecting
  • Deep CRM integrations keep data in sync
  • Unified inbox simplifies reply management
  • White-label options for agencies at all tiers
  • Flexible pricing with annual discounts
  • Focused on outbound sales without bloat

Cons

  • Interface complex for basic users
  • Best for structured outbound, not casual use
  • Higher cost for solos vs lightweight tools
  • Onboarding needed for advanced features
  • No native content creation or full CRM
  • Limited to LinkedIn/email channels

HubSpot

Pros

  • Unified Smart CRM connects all customer data
  • Modular hubs for targeted growth
  • Intuitive interface with strong onboarding
  • Breeze AI enhances productivity across functions
  • Extensive integrations and marketplace
  • Free tier and educational resources
  • Scalable for enterprises with governance

Cons

  • Pricing scales high with contacts/users
  • Overwhelming for small, focused teams
  • Advanced features in expensive tiers
  • Implementation requires resources
  • Limited native LinkedIn automation
  • Some AI features in beta or hub-locked
Want the best of both worlds? Try PostFlow for fast content creation without the complexity. Try out now

Final Verdict

Closely and HubSpot cater to different stages of sales and customer management. Closely is a specialized tool for AI-driven LinkedIn and email outreach, perfect for outbound prospecting. HubSpot is a comprehensive platform unifying CRM, marketing, sales, and service with scalable AI, ideal for holistic growth.

Choose Closely for targeted LinkedIn/email sales automation and integrations. Opt for HubSpot if you need a full customer platform with inbound and service capabilities. For outbound-heavy teams using HubSpot, integrate Closely to enhance prospecting.

Overall Scores

Closely

4.5 / 5.0

Agency Features: 9/10

Value: 7/10

HubSpot

4.6 / 5.0

Agency Features: 7/10

Value: 8/10

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