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 Buffer 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: AI personalization and safe automation
  • Users: Not specified

Starting at $29/month

Buffer

  • Platform: 10+ social platforms
  • Best For: Content scheduling and analytics
  • Strength: Intuitive multi-channel management
  • Users: Over 100,000 users

Starting at $5/month per channel

Looking for a simpler alternative? Try PostFlow for fast LinkedIn post generation. Try out now

At a Glance

Platform Support

Feature Closely Buffer
LinkedIn Deep automation with safe limits and human-like behavior Scheduling, publishing, and engagement support
Email Outreach Multichannel campaigns with AI personalization Not supported
Facebook, Instagram, TikTok Not supported Full support with platform-specific optimization
X (Twitter), YouTube, Pinterest Not supported Comprehensive multi-platform coverage including Shorts and Reels
Emerging Platforms (Threads, Bluesky) Not supported Support for Threads, Bluesky, Mastodon, and Google Business Profile

Automation & Outreach

Feature Closely Buffer
LinkedIn Automation Sequences Safe limits, human-like behavior for connections and messages Not available
Multichannel Campaigns Combine LinkedIn and email steps Not available
Post Scheduling & Queue Focus on outreach, not content posting Visual calendar, queue, and reminder notifications
AI Personalization For DMs, InMails, emails, and lead research Unlimited AI Assistant for content ideas and replies
Data Enrichment Verified emails, phones from LinkedIn and Sales Navigator Not available

Engagement & Inbox

Feature Closely Buffer
Unified Inbox For LinkedIn DMs, InMails, and email replies Community inbox for comments across social platforms with AI replies
Sales AI Agents Lead research, qualification, scoring, web research Not available
Saved Replies & AI Replies Not available AI-assisted replies and comment insights
Threaded Posts & First Comment Not available Support for threaded conversations and first comment scheduling

Analytics & Reporting

Feature Closely Buffer
Outreach Analytics Campaign, sequence, and team performance across LinkedIn/email Not available
Social Analytics Not available Performance overview, best time to post, audience demographics, branded reports
CRM Attribution Deep integrations with HubSpot, Salesforce, Pipedrive Not available
Custom UTM & Reports Not available Advanced analytics with custom parameters and reports

Integrations & Collaboration

Feature Closely Buffer
CRM Integrations HubSpot, Salesforce, Pipedrive, GoHighLevel Not available
Content Integrations Not available Canva, Unsplash, Zapier, Google Drive, WordPress
Team Collaboration Team management, advanced analytics, white-label for agencies Notes, approval workflows, custom permissions on Team plan
White-Label Platform Custom domain, branding for agencies Branded reports but no full white-label

Content & AI Tools

Feature Closely Buffer
AI Content Generation AI for personalization, not full content creation Unlimited AI Assistant for ideas, drafts, templates
Link-in-Bio Builder Not available Start Page for personalized social bios
Hashtag Manager Not available Built-in hashtag suggestions and manager
Data Exports From Sales Navigator, LinkedIn posts, events Not available
Need a tool that focuses on fast content creation? PostFlow generates LinkedIn posts in under a minute. Try out now

Pricing Comparison

Closely starts at $29/month (annual) for LinkedIn/email automation, scaling to custom for teams, while Buffer offers a free plan and $5/month per channel for multi-platform scheduling. Closely's pricing suits sales-focused users with CRM needs, while Buffer provides better entry-level value for social content management.

Closely

Starter Annual

$29/month

Solo users starting with 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 for emails, phones, AI

Essential Annual

$145/month

Growing teams with more accounts

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

Custom

Custom

Large teams or agencies

  • Custom LinkedIn accounts
  • Unlimited campaigns
  • Conditional sequences, CRM integrations
  • Advanced analytics and webhooks

White-label Unlimited

$999/month

Agencies with multiple clients

  • Unlimited seats
  • Full customization and branding
  • Client portal and branded reporting

Buffer

Free

$0/month

Beginners testing multi-channel

  • Up to 3 channels
  • 10 scheduled posts per channel
  • AI Assistant, basic analytics
  • Community inbox, Start Page

Essentials

$5/month per channel

Solo creators or small teams

  • Unlimited scheduled posts
  • Unlimited AI credits
  • Advanced analytics, hashtag manager
  • First comment scheduling, channel groups

Team

$10/month per channel

Collaborative teams and agencies

  • Unlimited users
  • All Essentials features
  • Approval workflows, custom permissions
  • Notes and collaboration tools
Want simpler pricing? PostFlow offers straightforward plans focused on fast post creation. Try out now

Feature Deep Dive

Automation & Outreach Capabilities

Closely

Strengths
  • LinkedIn sequences with safe limits and human-like actions
  • Multichannel campaigns blending LinkedIn and email
  • AI personalization for messages and InMails
  • Sales AI Agents for lead qualification and research
  • Data enrichment from LinkedIn sources
Workflow

Build prospect list → Enrich data → Launch multichannel sequence → Monitor unified inbox → Sync to CRM

Buffer

Strengths
  • Scheduling automation across 10+ platforms
  • Queue and visual calendar for consistent posting
  • AI-assisted replies in community inbox
  • Best time to post and threaded post support
Workflow

Create content with AI → Schedule to queue/calendar → Engage via inbox → Analyze performance

Closely dominates in sales automation with LinkedIn/email integration and CRM sync, ideal for outbound prospecting. Buffer excels in content automation across social platforms but lacks outreach depth. Choose Closely for sales pipelines, Buffer for social engagement.

Closely automation sequences

Content Creation & Engagement

Closely

Strengths
  • AI for personalized outreach messages
  • Unified inbox for managing replies
  • Exports from LinkedIn for prospecting content
Limitations
  • No native content creation or post scheduling
  • Focus on outreach, not social posting

Buffer

Strengths
  • AI Assistant for unlimited ideas, drafts, templates
  • Publishing tools: queue, first comments, hashtags
  • Community inbox with AI replies and insights
  • Start Page for link-in-bio hubs
Limitations
  • Less personalization for sales outreach
  • No data enrichment or lead scoring

Buffer is superior for social content creation and engagement across platforms, with robust AI tools. Closely focuses on engagement via outreach inboxes but not content generation. Buffer wins for creators; Closely for sales interactions.

Analytics, Reporting & Integrations

Closely

Strengths
  • Advanced outreach analytics for campaigns and teams
  • Deep CRM integrations for attribution
  • White-label reporting for agencies
Limitations
  • Analytics limited to outreach metrics
  • No social performance demographics

Buffer

Strengths
  • Comprehensive social analytics: best time, demographics, reports
  • Custom UTM and branded reports
  • Integrations with Canva, Zapier, Google Drive
Limitations
  • No CRM-specific integrations
  • Less focus on sales attribution

Closely provides sales-oriented analytics with CRM depth, perfect for tracking ROI on outreach. Buffer offers broader social insights and easier integrations for content teams. Closely for sales leaders; Buffer for marketers.

Closely outreach analytics

Collaboration & Agency Features

Closely

Strengths
  • Team management and advanced analytics
  • White-label platform with custom branding
  • Unlimited seats in top tier for client management
Limitations
  • Collaboration tied to sales workflows
  • No approval workflows for content

Buffer

Strengths
  • Unlimited users on Team plan
  • Approval workflows and custom permissions
  • Notes and collaborative planning
Limitations
  • No full white-label platform
  • Per-channel pricing impacts agency scaling

Both support teams, but Closely's white-label excels for sales agencies offering outbound services. Buffer's workflows suit social agencies managing content approvals. Closely for B2B agencies; Buffer for digital marketing firms.

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

Use Case Comparison

Outbound Sales Team

Closely 🏆

Excellent

Multichannel automation, AI personalization, and CRM integrations streamline prospecting and pipeline building.

Best Plan: Growth Annual ($87/month)

Score: 10/10

Buffer

Poor

Lacks sales automation and CRM; focused on social content, not outreach.

Best Plan: Not suitable

Score: 2/10

Social Media Manager for Multiple Platforms

Closely

Poor

Limited to LinkedIn/email; no support for Instagram, TikTok, etc.

Best Plan: Not suitable

Score: 3/10

Buffer 🏆

Excellent

Intuitive scheduling, AI content, and analytics across 10+ platforms simplify management.

Best Plan: Essentials ($5/channel)

Score: 10/10

B2B Agency Offering Lead Gen Services

Closely 🏆

Excellent

White-label, unlimited seats, and CRM sync ideal for client outbound programs.

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

Score: 9/10

Buffer

Fair

Good for social management but no sales tools or deep integrations.

Best Plan: Team ($10/channel)

Score: 5/10

Solo Content Creator

Closely

Fair

Useful for LinkedIn outreach but overkill without sales needs; no content tools.

Best Plan: Starter Annual ($29/month)

Score: 5/10

Buffer 🏆

Excellent

Free plan for basics, AI for content, easy scheduling across platforms.

Best Plan: Free or Essentials ($5/channel)

Score: 9/10

Small Business Marketing Team

Closely

Good

Strong for LinkedIn/email campaigns if sales-focused, but limited platforms.

Best Plan: Growth Annual ($87/month)

Score: 7/10

Buffer 🏆

Excellent

Affordable multi-platform tools for consistent social presence and analytics.

Best Plan: Essentials ($5/channel)

Score: 9/10

Founder Scaling Outbound Without SDR Team

Closely 🏆

Excellent

AI agents, enrichment, and automation replace manual prospecting efforts.

Best Plan: Essential Annual ($145/month)

Score: 10/10

Buffer

Poor

No outbound or lead tools; social focus doesn't aid sales scaling.

Best Plan: Not suitable

Score: 2/10

Digital Agency Managing Social for Clients

Closely

Fair

White-label works but lacks multi-platform social features.

Best Plan: Custom

Score: 6/10

Buffer 🏆

Excellent

Team collaboration, approvals, and multi-channel support for client accounts.

Best Plan: Team ($10/channel)

Score: 10/10

Sales Leader Needing Outreach Analytics

Closely 🏆

Excellent

Detailed campaign analytics and CRM attribution track ROI.

Best Plan: Custom

Score: 10/10

Buffer

Poor

Social analytics don't apply to sales outreach.

Best Plan: Not suitable

Score: 3/10

Content Marketer Using AI for Creation

Closely

Fair

AI for personalization but not broad content generation.

Best Plan: Growth Annual ($87/month)

Score: 5/10

Buffer 🏆

Excellent

Unlimited AI for ideas, drafts, and replies across platforms.

Best Plan: Essentials ($5/channel)

Score: 9/10

Team Needing Collaboration Tools

Closely

Good

Team management and white-label for sales teams.

Best Plan: Essential Annual ($145/month)

Score: 8/10

Buffer 🏆

Excellent

Unlimited users, workflows, and permissions for social teams.

Best Plan: Team ($10/channel)

Score: 9/10

Budget-Conscious User

Closely

Fair

$29/month entry but sales-specific; less flexible for general use.

Best Plan: Starter Annual ($29/month)

Score: 6/10

Buffer 🏆

Excellent

Free plan covers basics, low per-channel cost.

Best Plan: Free

Score: 10/10

Marketer Running Multichannel Campaigns

Closely 🏆

Excellent

LinkedIn + email with AI and CRM for integrated campaigns.

Best Plan: Growth Annual ($87/month)

Score: 9/10

Buffer

Good

Multi-social but no email or sales channels.

Best Plan: Essentials ($5/channel)

Score: 7/10

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 sales agents for efficient lead handling
  • Deep CRM integrations ensure seamless data sync
  • Unified inbox simplifies reply management
  • Flexible pricing with annual discounts and white-label options
  • Advanced analytics for outreach ROI
  • Data enrichment and exports boost prospecting

Cons

  • Complex interface for basic users
  • Best for structured sales, not casual use
  • Higher pricing for solos vs lightweight tools
  • Onboarding needed for advanced features
  • No content creation or broad social scheduling
  • Credit system for AI/enrichment adds variability

Buffer

Pros

  • Intuitive interface for easy social management
  • Generous free plan with core features
  • Multi-platform support with visual tools
  • Robust analytics including best times and demographics
  • AI Assistant for unlimited content and replies
  • Strong collaboration on Team plan
  • Integrations with creative tools like Canva and Zapier
  • Mobile apps for on-the-go management

Cons

  • Per-channel pricing scales expensively
  • Advanced collaboration locked to Team plan
  • Learning curve for full feature set
  • No sales automation or CRM focus
  • Less depth for LinkedIn-specific outreach
  • Analytics overwhelming for casual users
Want the best of both worlds? Try PostFlow for fast content creation without the complexity. Try out now

Final Verdict

Closely and Buffer target different aspects of digital outreach and management. Closely is a powerhouse for B2B sales with LinkedIn/email automation, AI personalization, and CRM depth. Buffer is a user-friendly social scheduler for creators and teams, emphasizing multi-platform content, engagement, and analytics without sales focus.

Opt for Closely if sales outreach and LinkedIn automation drive your goals, especially with CRM needs. Choose Buffer for broad social media management, content scheduling, and team collaboration. For hybrid needs, integrate both: Closely for sales, Buffer for social presence.

Overall Scores

Closely

4.5 / 5.0

LinkedIn Focus: 10/10

Content Creation: 4/10

Multi-Platform: 2/10

Value: 7/10

Buffer

4.4 / 5.0

LinkedIn Focus: 6/10

Content Creation: 9/10

Multi-Platform: 10/10

Value: 9/10

Ready to get started with PostFlow?

Try it out

No credit card required.

No signup required.