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 Buffer and Missinglettr 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

Buffer

  • Platform: 10+ platforms including emerging ones
  • Best For: Multi-channel management and collaboration
  • Strength: Intuitive workspace with AI assistance
  • Users: 70,000+ customers

Starting at $5/month per channel

Missinglettr

  • Platform: 5 major platforms
  • Best For: Automating promotion of blogs and videos
  • Strength: Drip campaigns and content curation
  • Users: 10,000+ users

Starting at $12/month

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

At a Glance

Platform Support

Feature Buffer Missinglettr
Facebook Full support with threaded posts and first comments Standard support via drip campaigns
Instagram Supports posts, stories, reels with visual calendar Integrated with automation for promotions
X (Twitter) Full support including threads Supports tweets with hashtag extraction
LinkedIn Company and personal pages with analytics Focused on content promotion
TikTok Full support for videos and scheduling Not supported
Emerging platforms (Threads, Bluesky, Mastodon) Supports Threads, Bluesky, Mastodon Limited to major platforms
YouTube Shorts, Pinterest, Google Business Profile Comprehensive support across these channels Google My Business only

Content Creation

Feature Buffer Missinglettr
AI-powered content generation Unlimited AI Assistant credits on paid plans for ideas and drafts AI extraction of quotes, images, hashtags from long-form content; 100-500 generations per tier
Content templates and libraries Drafts, templates, board view for organization No built-in templates; focuses on curation
Content curation marketplace Integrations with Unsplash, Canva for visuals Curate marketplace for discovering and sharing content
Stock images and visuals Integrations with Canva, Unsplash, Dropbox Built-in stock library with GIFs and animations
Brand customization Basic via integrations Quote bubbles, fonts, visual templates

Scheduling & Automation

Feature Buffer Missinglettr
Visual content calendar Visual calendar with queue and drag-and-drop Unified calendar for campaigns and posts
Drip campaigns and automation Queue and scheduled posts, but no drip from content Automated year-long campaigns from blogs/videos
Queue and recurring posts Publishing queue with reminders Automation focused on drip, not queues
Hashtag manager and first comment Built-in hashtag manager and first comment scheduling AI hashtag extraction
Channel groups Group channels for targeted posting No grouping; platform-specific automation

Engagement & Community

Feature Buffer Missinglettr
Unified inbox Community inbox for replies across platforms with AI replies No dedicated inbox
Saved replies and insights Saved replies, comment insights Basic engagement via analytics
Link-in-bio builder Start Page for personalized bios Custom URL shortener for tracking

Analytics & Reporting

Feature Buffer Missinglettr
Basic analytics Included on free plan Cross-platform dashboard on all plans
Advanced analytics Best time to post, demographics, custom reports on paid plans Posting times, channels, locations; advanced on Pro+
Branded reports Branded reports with UTM parameters Standard reports; no branding mentioned
Custom URL tracking Via Bitly integration Built-in custom shortener

Collaboration & Agency Features

Feature Buffer Missinglettr
Team accounts and permissions Unlimited users on Team plan with approvals Multiple users on Pro and Agency
Approval workflows Notes and approval workflows on Team Basic collaboration; no workflows
Multiple workspaces Single workspace per account Up to 3 on Pro, unlimited on Agency+
White-label options No white-label Custom domain and reports on Agency+

Integrations & Mobile

Feature Buffer Missinglettr
Integrations (Canva, Zapier, etc.) Extensive: Canva, Zapier, IFTTT, WordPress, etc. Limited; focuses on internal tools
Mobile apps iOS and Android apps Web-based only
Browser extension For quick management No extension
Need a tool that focuses on fast content creation? PostFlow generates LinkedIn posts in under a minute. Try out now

Pricing Comparison

Buffer offers a generous free plan and per-channel pricing starting at $5/month, making it scalable for multi-channel users. Missinglettr starts at $12/month (yearly) with flat tiers focused on automation limits, better for content-heavy teams but potentially costlier for agencies.

Buffer

Free

$0/month

Solo creators testing core features

  • Connect up to 3 channels
  • 10 scheduled posts per channel
  • 100 ideas storage
  • 1 user account
  • AI Assistant included
  • Basic analytics
  • Community inbox
  • World-class customer support
  • Start Page included
  • Reply to comments

Essentials

$5/month per channel

Small teams needing unlimited posting

  • Unlimited scheduled posts per channel
  • Unlimited ideas
  • 1 user account
  • AI Assistant with unlimited credits
  • Advanced analytics
  • Community inbox
  • Hashtag manager
  • First comment scheduling
  • Channel groups
  • Custom video covers

Team

$10/month per channel

Agencies and teams with collaboration

  • Unlimited scheduled posts per channel
  • Unlimited ideas
  • Unlimited user accounts
  • AI Assistant with unlimited credits
  • Advanced analytics
  • Community inbox
  • Hashtag manager
  • First comment scheduling
  • Channel groups
  • Custom video covers
  • Approval workflows and permissions

Missinglettr

Solo (Yearly)

$12/month (billed $150/year)

Individual content creators

  • 1 Workspace
  • 1 Extra User
  • 3 Social Profiles
  • 100 AI Posts Generations
  • 100 AI Articles Generations
  • 100 AI Image Generations
  • Access to Drip Campaigns, Curate, Calendar, and Analytics
  • Free trial with no credit card required

Pro (Yearly)

$32/month (billed $390/year)

Small teams with multiple profiles

  • 3 Workspaces
  • 10 Social Profiles
  • 500 AI Posts Generations
  • 500 AI Articles Generations
  • 500 AI Image Generations
  • Advanced analytics and scheduling features
  • Suitable for small teams and growing brands

Agency (Yearly)

$117/month (billed $1415/year)

Agencies managing clients

  • 25 Social Profiles
  • 10,000 Scheduled Posts
  • Unlimited Curate Posts per month
  • Discounted add-on profiles
  • Custom Domain, Dashboard, Reports

Enterprise

Custom

Large teams needing scalability

  • Increased capacity for profiles and posts
  • Deeper integrations
  • Dedicated Account Manager
  • Customizable features and onboarding
Want simpler pricing? PostFlow offers straightforward plans focused on fast post creation. Try out now

Feature Deep Dive

Content Creation Capabilities

Buffer

Strengths
  • Unified workspace with ideas, drafts, templates, and board view
  • Unlimited AI Assistant credits on paid plans for generation and editing
  • Hashtag manager and first comment scheduling for optimized posts
  • Integrations with Canva and Unsplash for visuals
  • Support for threaded posts and channel groups
Workflow

Brainstorm ideas with AI → Create drafts/templates → Customize with visuals → Schedule via queue

Missinglettr

Strengths
  • AI-powered extraction of quotes, images, hashtags from blogs/videos
  • Curate marketplace for discovering and sharing high-quality content
  • Built-in stock image library with GIFs and brand customization (fonts, templates)
  • AI generations for posts, articles, images (100-500 per tier)
  • Focus on turning long-form content into social snippets
Workflow

Upload blog/video → AI extracts elements → Customize with brand tools → Add to drip campaign

Buffer provides a flexible, creative workspace for original content across channels with strong AI assistance. Missinglettr is superior for repurposing existing content via AI extraction and curation, ideal for bloggers. Buffer wins for broad creation; Missinglettr for automated repurposing.

Buffer AI assistant and content workspace

Scheduling & Automation

Buffer

Strengths
  • Visual content calendar with queue, reminders, and drag-and-drop
  • Scheduled posts, threaded support, and channel groups
  • Best time to post insights on paid plans
  • Unlimited posts on paid tiers with mobile scheduling
Limitations
  • No automated drip from content sources
  • Manual queue management required

Missinglettr

Strengths
  • Automated drip campaigns turning posts/videos into year-long schedules
  • Unified calendar for reviewing/editing campaigns
  • AI-optimized posting times and cross-platform automation
  • High post limits (up to 10,000 on Agency)
Limitations
  • Less emphasis on manual queue or one-off posts
  • Limited to supported platforms

Buffer offers intuitive, manual scheduling across more platforms with visual tools. Missinglettr excels in hands-off automation via drip campaigns for evergreen promotion. Choose Buffer for flexible multi-channel scheduling; Missinglettr for set-it-and-forget-it content automation.

Engagement & Analytics

Buffer

Strengths
  • Community inbox for centralized replies with AI suggestions and saved replies
  • Advanced analytics: best time, demographics, custom reports, branded exports
  • Comment insights and performance overview
  • Start Page for bio links and traffic tracking
Workflow

Monitor inbox → Reply with AI/saved → Analyze engagement → Adjust strategy

Missinglettr

Strengths
  • Cross-platform analytics dashboard for performance, times, channels, locations
  • Custom URL shortener for click tracking
  • Insights from drip campaigns on engagement
  • Advanced analytics on Pro+ with location data
Limitations
  • No unified inbox or AI replies
  • Focus on promotion metrics over interaction

Buffer dominates engagement with its inbox and AI replies, plus robust analytics for optimization. Missinglettr provides solid promotion-focused analytics but lacks engagement tools. Buffer is better for interactive management; Missinglettr for tracking automated campaigns.

Buffer community inbox and analytics
Prefer a streamlined tool? PostFlow focuses purely on creating great LinkedIn content quickly. Try out now

Use Case Comparison

Solo Creator Managing Multiple Channels

Buffer 🏆

Excellent

Generous free plan, intuitive interface, and broad platform support make it ideal for individuals scheduling across channels.

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

Score: 9/10

Missinglettr

Fair

Limited platforms and higher starting price; better for content repurposing than broad management.

Best Plan: Solo ($12/month yearly)

Score: 5/10

Small Business Relying on Content Marketing

Buffer

Good

Strong analytics and scheduling, but lacks drip automation for promoting blogs.

Best Plan: Essentials ($5/channel)

Score: 7/10

Missinglettr 🏆

Excellent

Drip campaigns automate blog/video promotion, saving time for small teams.

Best Plan: Pro ($32/month yearly)

Score: 9/10

Agency Managing Multiple Clients

Buffer

Good

Team plan with approvals and unlimited users, but single workspace limits multi-client separation.

Best Plan: Team ($10/channel)

Score: 7/10

Missinglettr 🏆

Excellent

Multiple workspaces, white-label options, and Curate for client content promotion.

Best Plan: Agency ($117/month yearly)

Score: 9/10

Blogger Promoting Evergreen Content

Buffer

Fair

Queue for recycling, but no automated drip from blogs.

Best Plan: Essentials ($5/channel)

Score: 6/10

Missinglettr 🏆

Excellent

Core strength in turning posts into long-running campaigns with AI extraction.

Best Plan: Solo ($12/month yearly)

Score: 10/10

Marketing Team Focused on Engagement

Buffer 🏆

Excellent

Community inbox with AI replies centralizes interactions across platforms.

Best Plan: Team ($10/channel)

Score: 9/10

Missinglettr

Poor

No inbox; analytics focus on promotion, not real-time engagement.

Best Plan: Not ideal

Score: 3/10

Budget-Conscious Freelancer

Buffer 🏆

Excellent

Free plan with 3 channels and core features; low per-channel cost.

Best Plan: Free

Score: 10/10

Missinglettr

Good

Yearly discount helps, but no free plan and limited profiles.

Best Plan: Solo ($12/month yearly)

Score: 7/10

YouTube Creator Automating Promotion

Buffer

Good

Supports YouTube Shorts scheduling and analytics, but no video-to-social drip.

Best Plan: Essentials ($5/channel)

Score: 7/10

Missinglettr 🏆

Excellent

Drip campaigns specifically for YouTube videos into social posts.

Best Plan: Pro ($32/month yearly)

Score: 9/10

Small Agency Needing Collaboration

Buffer 🏆

Excellent

Unlimited users, approvals, and permissions on Team plan.

Best Plan: Team ($10/channel)

Score: 8/10

Missinglettr

Good

Multiple users and workspaces, but no approval workflows.

Best Plan: Pro ($32/month yearly)

Score: 6/10

Creator with Library of Existing Content

Buffer

Fair

Ideas storage and queue, but manual repurposing.

Best Plan: Essentials ($5/channel)

Score: 5/10

Missinglettr 🏆

Excellent

AI extraction and drip automation perfect for repurposing libraries.

Best Plan: Solo ($12/month yearly)

Score: 10/10

Team Requiring Detailed Analytics

Buffer 🏆

Good

Advanced analytics with demographics and branded reports.

Best Plan: Team ($10/channel)

Score: 8/10

Missinglettr

Good

Cross-platform insights and location data, but no branding.

Best Plan: Agency ($117/month yearly)

Score: 7/10

User of Emerging Platforms

Buffer 🏆

Excellent

Supports Threads, Bluesky, Mastodon, etc.

Best Plan: Essentials ($5/channel)

Score: 9/10

Missinglettr

Poor

Limited to major platforms only.

Best Plan: Not suitable

Score: 2/10

Content Team Needing Drip Campaigns

Buffer

Poor

No drip automation; focuses on manual scheduling.

Best Plan: Not ideal

Score: 3/10

Missinglettr 🏆

Excellent

Core feature for automated, long-term content promotion.

Best Plan: Pro ($32/month yearly)

Score: 10/10

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

Pros and Cons

Buffer

Pros

  • Clean, intuitive interface approachable for non-technical users
  • Generous free plan with up to 3 channels and core features
  • Strong multi-channel publishing with visual calendar, queue, and threaded posts
  • Robust analytics on paid plans, including best time to post and demographics
  • Community inbox centralizes engagement with AI-assisted replies
  • Extensive integrations (Canva, Zapier, etc.) and mobile apps
  • Transparent per-channel pricing and human support

Cons

  • Not optimized for ultra-fast AI-only content generation
  • Per-channel pricing expensive for many profiles
  • Advanced collaboration locked behind Team plan
  • Learning curve for full management features
  • Analytics may overwhelm casual users
  • No drip campaign automation for content promotion

Missinglettr

Pros

  • Excellent drip campaign automation for long-running social promotions
  • Strong Curate marketplace for content discovery and sharing
  • Unified calendar for easy campaign oversight
  • Robust cross-platform analytics with posting insights
  • AI extraction of content elements saves repurposing time
  • Multiple workspaces and white-label for agencies
  • Built-in stock library and brand customization

Cons

  • Best for promoting existing content; heavy for one-off posts
  • Advanced features and limits locked behind Pro/Agency tiers
  • Agency pricing high for small teams
  • Interface more complex than lighter tools
  • Limited platform support (no TikTok, emerging networks)
  • No unified inbox or engagement tools
  • Support via email only, no dedicated contact page
Want the best of both worlds? Try PostFlow for fast content creation without the complexity. Try out now

Final Verdict

Buffer and Missinglettr cater to different social media needs. Buffer is a versatile, user-friendly platform for multi-channel planning, publishing, and engagement. Missinglettr specializes in automating the promotion of existing content through intelligent drip campaigns and curation.

Choose Buffer for comprehensive multi-channel management and engagement. Opt for Missinglettr if automating promotions from blogs/videos is your focus. They can complement: use Buffer for daily operations and Missinglettr for content-specific automation.

Overall Scores

Buffer

4.4 / 5.0

Content Creation: 8/10

Value: 9/10

Missinglettr

4.4 / 5.0

Content Creation: 9/10

Value: 7/10

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