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 B2Brain 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

B2Brain

  • Platform: Events and trade shows
  • Best For: B2B event lead generation
  • Strength: Offline to online pipeline conversion
  • Users: Not specified

Starting at $1,000/show

Missinglettr

  • Platform: Major social platforms (Facebook, Instagram, Twitter, LinkedIn, Google My Business)
  • Best For: Social media automation and content marketing
  • Strength: Drip campaigns from existing content
  • Users: Not specified

Starting at $12/month

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At a Glance

Core Functionality

Feature B2Brain Missinglettr
Lead Capture at Events Mobile badge, booth, and business card scanning with unlimited users Not applicable; focuses on digital content
Social Media Scheduling Event-focused only Unified calendar for planning and editing posts
Drip Campaigns Not supported Automated campaigns from blog posts and videos
Content Curation Account intelligence for pitches Curate marketplace for discovering and sharing content
Voice-to-Text Notes For faster data entry at booths Not applicable

Platform & Device Support

Feature B2Brain Missinglettr
Mobile-First Access Scanning and note capture on mobile Dashboard access via web and mobile
Browser-Based No heavy installs required Web-based platform
Social Platform Integrations Focus on CRM, not social Facebook, Instagram, Twitter, LinkedIn, Google My Business
Event-Specific Tools Booth and show-day features Not supported

Automation & Intelligence

Feature B2Brain Missinglettr
Contextual Account Intelligence Pitch angles, talking points, signals AI for quotes, images, hashtags
AI-Powered Content Extraction Not supported Extracts from long-form content
Automated Lead Enrichment Syncs enriched leads to CRM Not applicable
Stock Image Library Not supported Static images, GIFs, animations
Brand Customization Not applicable Quote bubbles, fonts, templates

Analytics & Reporting

Feature B2Brain Missinglettr
Post-Event Analytics Prioritization of valuable prospects Social performance analytics
Cross-Platform Analytics Event dashboard only Posting times, channels, locations
Central Dashboard Track accounts and team usage Unified view of campaigns
Custom URL Shortener Not supported For tracking clicks and sources

Integrations & Collaboration

Feature B2Brain Missinglettr
CRM Integrations HubSpot, Salesforce, Freshworks, Salesloft Not specified for CRM
Collaboration Tools Slack, Microsoft Teams Multiple workspaces and users
Team Unlimited Access Unlimited users on show days Limited by plan (e.g., 1 extra user on Solo)
Agency Workspaces Not supported Multiple workspaces on Pro and Agency
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Pricing Comparison

B2Brain's pricing is event-centric starting at $1,000 per show, ideal for targeted investments, while Missinglettr offers affordable monthly plans from $12/month for ongoing social automation. B2Brain suits high-value events, whereas Missinglettr provides scalable value for continuous content efforts.

B2Brain

Trade Show Solution

$1,000/show

Single event teams needing unlimited access

  • Unlimited users at the show
  • Unlimited badge, booth, and business card scans on show days
  • Pitch angles, talking points, and account signals
  • Ability to add and save notes on conversations
  • Sync to your CRM with enriched leads

Platform Pricing

$5,000/year

Organizations with multiple events and year-round tracking

  • Unlimited users across the organization
  • Track and manage accounts throughout the year
  • Includes accounts scanned and added at trade shows (with Trade Show packages)
  • Integrations to supported CRMs, Slack, and Microsoft Teams
  • Onboarding, enablement, and ongoing support

Free Trial

Free

Evaluating core features

  • Access to B2Brain via a trial flow from the homepage
  • Sample badge to explore the app experience
  • Limited-time evaluation of core trade show intelligence features

Missinglettr

Solo (Monthly)

$15/month

Individual creators with basic needs

  • 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 (Monthly)

$39/month

Small teams and growing brands

  • 3 Workspaces
  • 10 Social Profiles
  • 500 AI Posts Generations
  • 500 AI Articles Generations
  • 500 AI Image Generations
  • Advanced analytics and scheduling features

Agency (Monthly)

$147/month

Agencies managing multiple clients

  • 25 Social Profiles
  • High scheduled post limits
  • Access to Curate for promoting client content
  • Support for multiple clients and brands
  • Core agency‑level features for social media management

Solo (Yearly)

$12/month (billed $150/year)

Budget-conscious individuals

  • 1 Workspace
  • 1 Extra User
  • 3 Social Profiles
  • 100 AI Posts Generations
  • 100 AI Articles Generations
  • 100 AI Image Generations
  • All core features including Drip Campaigns, Curate, Calendar, and Analytics

Pro (Yearly)

$32/month (billed $390/year)

Teams seeking savings

  • 3 Workspaces
  • 10 Social Profiles
  • 500 AI Posts Generations
  • 500 AI Articles Generations
  • 500 AI Image Generations
  • Advanced analytics and collaboration tools

Agency (Yearly)

$117/month (billed $1415/year)

Scaling agencies

  • 25 Social Profiles
  • 10,000 Scheduled Posts
  • Unlimited Curate Posts per month for promoting client content
  • Discounted add‑on profiles
  • Custom Domain, Dashboard, Reports, and more

Agency Add‑on / Enhanced Agency

From $147/month

Large agencies needing unlimited

  • Unlimited Workspaces and Users
  • 25 Social Profiles with discounted add‑on profiles
  • 10,000 Scheduled Posts
  • Unlimited Curate Posts per month
  • Custom Domain, Dashboard, Reports, and whitelabel options

Enterprise

Custom

Large teams with complex needs

  • Increased capacity for profiles and posts
  • Deeper integrations with existing systems
  • Dedicated Account Manager
  • Customizable features and onboarding
  • Tailored support for large content and social media teams
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Feature Deep Dive

Lead Capture and Automation

B2Brain

Strengths
  • Mobile-first scanning for badges, booths, business cards with unlimited scans
  • Voice-to-text for quick notes during busy events
  • Contextual intelligence with pitch angles and signals for personalized follow-up
  • Automatic enrichment and sync to CRM for pipeline building
  • Post-event prioritization to focus on high-value leads
Workflow

Scan at booth → Capture notes → Enrich with intelligence → Sync to CRM → Analyze post-event

Missinglettr

Strengths
  • Automated drip campaigns turn content into ongoing social engagement
  • AI extraction of quotes, images, hashtags for post generation
  • Curate marketplace for content discovery and sharing
  • Custom URL shortener tracks engagement from social posts
  • Team collaboration via workspaces for managing campaigns
Workflow

Upload content → AI generates posts → Schedule drip campaigns → Curate additional content → Track analytics

B2Brain is superior for real-time event lead capture and CRM integration, turning offline interactions into qualified pipeline. Missinglettr excels in digital automation for social content distribution but lacks event-specific tools. Choose B2Brain for trade shows; Missinglettr for ongoing social promotion.

B2Brain mobile lead scanning

Analytics and Reporting

B2Brain

Strengths
  • Central dashboard for tracking accounts, team usage, and lead progress
  • Post-event analytics to prioritize prospects and measure ROI
  • Integration with CRMs for unified pipeline visibility
  • Monitoring of intel usage and conversation outcomes
Limitations
  • Event-focused; no cross-platform social metrics
  • Limited public documentation on advanced reporting

Missinglettr

Strengths
  • Cross-platform dashboard for performance, posting times, channels, locations
  • AI-powered insights on engagement and traffic sources
  • Custom reports and dashboard for teams/agencies
  • Tracking of drip campaign effectiveness over time
Limitations
  • Less emphasis on lead qualification or CRM syncing
  • Advanced analytics in Pro/Agency tiers

B2Brain provides targeted event ROI analytics and lead prioritization, ideal for sales teams. Missinglettr offers broader social performance tracking across platforms. B2Brain wins for event measurement; Missinglettr for ongoing social insights.

B2Brain post-event analytics

Integrations and Collaboration

B2Brain

Strengths
  • Deep CRM integrations (HubSpot, Salesforce, Freshworks, Salesloft) for seamless lead flow
  • Slack and Microsoft Teams for internal event updates
  • Unlimited users during shows for large booth teams
  • Central dashboard for team monitoring
Limitations
  • No social platform integrations
  • Collaboration limited to event contexts

Missinglettr

Strengths
  • Support for major social platforms with platform-specific optimization
  • Multiple workspaces and users for team/agency collaboration
  • Brand customization and whitelabel options on higher tiers
  • Custom domain and reports for client management
Limitations
  • No direct CRM integrations mentioned
  • User limits scale with plans

B2Brain's CRM and collaboration integrations make it ideal for sales-event workflows. Missinglettr focuses on social platform support and agency tools. B2Brain is better for B2B pipeline integration; Missinglettr for multi-client social management.

B2Brain CRM integrations
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Use Case Comparison

Trade Show Booth Team

B2Brain 🏆

Excellent

Unlimited scanning and users, contextual intelligence, and CRM sync perfect for capturing and qualifying leads on-site.

Best Plan: Trade Show Solution ($1,000/show)

Score: 10/10

Missinglettr

Poor

No event tools; focused on digital social automation.

Best Plan: Not suitable

Score: 1/10

Content Marketing Team

B2Brain

Fair

Useful for event promotion but lacks social automation.

Best Plan: Platform Pricing ($5,000/year)

Score: 4/10

Missinglettr 🏆

Excellent

Drip campaigns and curation automate promotion of blog/video content across social.

Best Plan: Pro ($39/month)

Score: 10/10

B2B Sales Organization

B2Brain 🏆

Excellent

Account-based intelligence and CRM integrations build qualified pipeline from events.

Best Plan: Platform Pricing ($5,000/year)

Score: 9/10

Missinglettr

Good

Social engagement can support top-of-funnel but no direct lead enrichment.

Best Plan: Pro ($39/month)

Score: 6/10

Small Business Social Media

B2Brain

Poor

Event-focused; high cost for occasional use.

Best Plan: Not suitable

Score: 2/10

Missinglettr 🏆

Excellent

Affordable automation for promoting content on multiple platforms.

Best Plan: Solo ($15/month)

Score: 9/10

Marketing Agency Managing Clients

B2Brain

Fair

Good for client events but no multi-client workspaces.

Best Plan: Platform Pricing ($5,000/year)

Score: 5/10

Missinglettr 🏆

Excellent

Workspaces, whitelabel reports, and unlimited Curate for client content promotion.

Best Plan: Agency ($147/month)

Score: 10/10

Field Marketing Leader Proving Event ROI

B2Brain 🏆

Excellent

Post-event analytics and prioritization demonstrate pipeline impact.

Best Plan: Trade Show Solution ($1,000/show)

Score: 10/10

Missinglettr

Poor

Social analytics but no event ROI focus.

Best Plan: Not suitable

Score: 3/10

Blogger or Content Creator

B2Brain

Poor

Not designed for content automation.

Best Plan: Not suitable

Score: 1/10

Missinglettr 🏆

Excellent

Turns blog posts into year-long drip campaigns with AI assistance.

Best Plan: Solo ($15/month)

Score: 10/10

Large Event Booth Team

B2Brain 🏆

Excellent

Unlimited users and scans remove team friction.

Best Plan: Trade Show Solution ($1,000/show)

Score: 10/10

Missinglettr

Poor

No team-unlimited event features.

Best Plan: Not suitable

Score: 2/10

Freelancer Social Media Manager

B2Brain

Fair

Useful for client events but pricing high.

Best Plan: Trade Show Solution ($1,000/show)

Score: 4/10

Missinglettr 🏆

Good

Affordable for managing client social, but limited on Solo.

Best Plan: Pro ($39/month)

Score: 8/10

Revenue Team with Account-Based Marketing

B2Brain 🏆

Excellent

Contextual intel for targeted pitches at events.

Best Plan: Platform Pricing ($5,000/year)

Score: 9/10

Missinglettr

Fair

Social curation but no ABM-specific tools.

Best Plan: Pro ($39/month)

Score: 5/10

Occasional Event User

B2Brain 🏆

Good

Per-show pricing fits infrequent use, but contact needed.

Best Plan: Trade Show Solution ($1,000/show)

Score: 7/10

Missinglettr

Poor

Not event-oriented.

Best Plan: Not suitable

Score: 1/10

Social Media Consultant

B2Brain

Poor

Limited to events.

Best Plan: Not suitable

Score: 2/10

Missinglettr 🏆

Excellent

Agency features for client management and evergreen content.

Best Plan: Agency ($147/month)

Score: 9/10

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Pros and Cons

B2Brain

Pros

  • Highly focused on converting event activity into qualified pipeline
  • Unlimited users on event plans for large booth teams
  • Contextual pitch angles and talking points for personalized engagement
  • Strong CRM integrations including HubSpot and Salesforce
  • Mobile-first and browser-based for easy deployment
  • Post-event analytics to prove ROI and prioritize leads
  • Slack and Teams for real-time collaboration

Cons

  • High starting price ($1,000/show) for small or occasional users
  • No public monthly tiers; requires sales contact
  • Value depends on CRM integration and structured processes
  • Primarily event-focused, not a full sales suite
  • Limited public documentation (e.g., FAQ pages incomplete)

Missinglettr

Pros

  • Automated drip campaigns for long-term content promotion
  • Curate marketplace for content discovery and sharing
  • Unified social calendar for easy planning and editing
  • Robust cross-platform analytics with AI insights
  • Supports major platforms including Instagram and LinkedIn
  • AI-powered generation of posts, articles, images
  • Agency features like workspaces and whitelabel reports
  • Affordable entry with free trial

Cons

  • Best for promoting existing content; less for one-off posts
  • Advanced features locked in Pro/Agency tiers
  • Agency pricing high for small freelancers
  • Interface may feel complex compared to simpler tools
  • No dedicated contact page; support via email/FAQ
  • No event or CRM-specific integrations
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Final Verdict

B2Brain and Missinglettr target different aspects of B2B marketing: B2Brain bridges offline events to online pipeline with lead capture and CRM tools, while Missinglettr automates digital social engagement through content drips and analytics. They complement rather than compete directly.

Select B2Brain if events drive your leads and you need offline-to-CRM conversion. Opt for Missinglettr for efficient social content automation across platforms. For hybrid needs, use B2Brain for events and Missinglettr for nurturing via social.

Overall Scores

B2Brain

4.4 / 5.0

Lead Generation: 10/10

Multi-Platform: 1/10

Value: 6/10

Missinglettr

4.4 / 5.0

Lead Generation: 4/10

Multi-Platform: 10/10

Value: 9/10

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