Post Bridge vs Dux-Soup
Post Bridge
- Platform: 9 platforms (Twitter/X, Instagram, LinkedIn, etc.)
- Best For: Multi-platform content scheduling and creation
- Strength: Unlimited posts and clean interface
- Users: 1,400+ users
Starting at $29/month
Dux-Soup
- Platform: LinkedIn only
- Best For: B2B lead generation and outreach automation
- Strength: Drip campaigns and CRM integrations
- Users: 300,000 users
Starting at $14.99/month
Table of Contents
At a Glance
Platform Support
| Feature | Post Bridge | Dux-Soup |
|---|---|---|
| ✓ Supports posting and scheduling on LinkedIn | ✓ Deep automation including visits, connections, and messages | |
| Twitter/X | ✓ Full scheduling support | ✗ LinkedIn-only focus |
| Instagram, Facebook, TikTok | ✓ Cross-posting and scheduling across these platforms | ✗ Not supported |
| YouTube, Pinterest, Bluesky, Threads | ✓ Comprehensive support for nine platforms including emerging ones | ✗ LinkedIn-exclusive |
Content Creation & Scheduling
| Feature | Post Bridge | Dux-Soup |
|---|---|---|
| Post scheduling and calendar | ✓ Unified calendar for multi-platform scheduling | ✗ No content scheduling; focuses on outreach |
| Unlimited posts | ✓ For paying users across all tiers | ✗ N/A |
| Carousel and bulk video support | ✓ Multi-image carousels and bulk video scheduling | ✗ Not applicable |
| Content studio with editing | ✓ Drag-and-drop video templates | ✗ No content creation tools |
| Automated drip campaigns | ✗ Basic scheduling only | ✓ Up to 12 actions with custom delays |
Lead Generation & Outreach
| Feature | Post Bridge | Dux-Soup |
|---|---|---|
| Automated connection requests and messages | ✗ No outreach automation | ✓ Profile visits, InMails, and response detection |
| Lead tagging and funnel tracking | ✗ No lead management | ✓ Profile tagging and campaign statistics |
| CRM integrations | ✗ Developer API only | ✓ Native with Pipedrive, HubSpot, etc., plus Zapier |
| Cloud-hosted automation | ✗ Browser-based scheduling | ✓ 24/7 cloud option |
Analytics & Reporting
| Feature | Post Bridge | Dux-Soup |
|---|---|---|
| Post performance analytics | ✗ Limited; relies on platform APIs | ✓ Campaign statistics and funnel views |
| Outreach activity history | ✗ Scheduling history only | ✓ Action queue and full visibility |
| Multi-platform reporting | ✗ Basic unified view but no deep analytics | ✗ LinkedIn-specific only |
Collaboration & Integrations
| Feature | Post Bridge | Dux-Soup |
|---|---|---|
| Team collaboration | ✓ Basic team invitations (Pro yearly) | ✓ Shared team campaigns and multi-seat |
| API access | ✓ Developer API add-on for custom workflows | ✓ Zapier and Make for automation |
| Agency features | ✗ Basic; not agency-focused | ✓ Metered agency billing and client management |
Pricing Comparison
Post Bridge starts at $29/month for multi-platform scheduling, emphasizing unlimited posts and simplicity. Dux-Soup starts lower at $14.99/month but scales up for advanced LinkedIn automation, with cloud and agency options reaching higher costs. Post Bridge offers better value for content-focused users, while Dux-Soup suits sales teams needing integrations.
Post Bridge
Creator
$29/month
Solo creators managing up to 15 accounts
- Up to 15 connected social accounts
- Multiple accounts per platform supported
- Unlimited posts for paying users
- Scheduling across all supported platforms
- Carousel posts for multi-image content
- Bulk video scheduling for efficient publishing
- Access to the Content Studio for video creation
- API add-on available for automation and integrations
- Human support from the founder
Pro
$49/month
Small teams needing unlimited accounts and consulting
- Unlimited connected social accounts
- Multiple accounts per platform supported
- Unlimited posts for paying users
- Scheduling across all supported platforms
- Carousel posts for multi-image content
- Bulk video scheduling for high-volume workflows
- Access to the Content Studio for video creation
- API add-on available for automation and integrations
- Viral growth consulting included
- Priority human support
Creator (Yearly)
$17.40/month
Budget-conscious creators committing long-term
- All Creator plan features at a discounted yearly rate
- Up to 15 connected social accounts
- Multiple accounts per platform supported
- Unlimited posts and scheduling
- Carousel posts and bulk video scheduling
- Content Studio access
- API add-on available
- Human support from the founder
Pro (Yearly)
$29.40/month
Teams seeking discounts and team features
- All Pro plan features at a discounted yearly rate
- Unlimited connected social accounts
- Multiple accounts per platform supported
- Unlimited posts and scheduling
- Carousel posts and bulk video scheduling
- Content Studio access
- API add-on available
- Viral growth consulting
- Priority human support
- Team member invitations
Developer API Add-on
$5/month
Developers integrating posting into custom tools
- Access to post bridge Developer API
- Integrate multi-platform posting into custom apps and workflows
- Suitable for agencies, automation builders, and internal tools
- Requires an active main subscription plan
Developer API Add-on (Yearly)
$50/year
Long-term API users
- All Developer API features at a discounted yearly rate
- Multi-platform posting integration for custom tools
- Ideal for agencies and automation workflows
- Requires an active main subscription plan
Dux-Soup
Pro Dux (Individual Monthly)
$14.99/month
Solo users starting with basic outreach
- Automate LinkedIn outreach for a single user
- Send connection invitations and personalized messages
- View and visit profiles to trigger notifications
- Basic lead generation and network growth
- Runs on your own infrastructure via browser extension
Pro Dux (Individual Yearly)
$11.25/month
Cost-saving individuals
- All Pro Dux individual features
- Discounted annual pricing with around 20% savings
- Continuous access for one user for a full year
Turbo Dux (Individual Monthly)
$55.00/month
Users needing advanced campaigns
- Multi-touch LinkedIn drip campaigns
- Up to 12 actions including Visit, Follow, Endorse, Connect, Message, InMail
- Response detection and automatic campaign pausing
- Campaign statistics and basic pipeline management
- Integrations with third-party systems for workflow automation
Turbo Dux (Individual Yearly)
$41.25/month
Long-term advanced users
- All Turbo Dux individual features
- Discounted annual pricing for heavy users
- Enhanced value for long-term campaign scaling
Cloud Dux (Individual Monthly)
$99.00/month
Hands-off 24/7 automation
- Fully automated LinkedIn drip campaigns in the cloud
- 24/7 operation on Dux-Soup infrastructure
- No need to keep your browser or computer running
- Advanced LinkedIn automation and monitoring
Cloud Dux (Individual Yearly)
$74.17/month
Committed cloud users
- All Cloud Dux individual features
- Annual discount for long-term users
- Best value for continuous cloud-based automation
Pro Dux (Team Monthly Per Seat)
$14.99/month
Small teams with basic needs
- All Pro Dux features for each team seat
- Tiered pricing with up to 50% reductions at higher seat counts
- Add additional seats as needed with pro-rated billing
- Consolidated billing for the team
- License administration for team owners
Pro Dux (Team Yearly Per Seat)
$11.25/month
Budget team setups
- All Pro Dux team features per seat
- Annual discount with tiered pricing
- High Flyer eligibility with 15+ or 30+ licenses depending on configuration
Turbo Dux (Team Monthly Per Seat)
$55.00/month
Sales teams with campaigns
- All Turbo Dux features for each team member
- Team campaigns for shared outreach sequences
- Tiered pricing with up to 50% reductions
- Consolidated billing and license administration
Turbo Dux (Team Yearly Per Seat)
$41.25/month
Long-term team campaigns
- All Turbo Dux team features per seat
- Annual discount and tiered pricing
- High Flyer eligibility with 5+ or 10+ licenses depending on setup
Cloud Dux (Team Monthly Per Seat)
$99.00/month
Teams needing always-on automation
- All Cloud Dux features for each team seat
- Team campaigns and collaborative prospecting
- Tiered pricing with up to 50% reductions
- Consolidated billing and license administration
Cloud Dux (Team Yearly Per Seat)
$74.17/month
Scalable team cloud use
- All Cloud Dux team features per seat
- Annual discount and tiered pricing
- High Flyer eligibility with 3+ licenses in some configurations
Pro Dux (Agency Metered)
$337.50/month
Agencies with 30+ client seats
- Metered billing for multiple client seats
- Only pay for what you use across 30+ client seats
- Monthly consolidated billing
- Discounted monthly rates for agencies
- License administration and automatic High Flyer status
Turbo Dux (Agency Metered)
$412.50/month
Agencies with advanced client outreach
- Metered billing for 10+ client seats
- Advanced drip campaigns for agency-managed accounts
- Monthly consolidated billing and discounted rates
- License administration and automatic High Flyer status
Cloud Dux (Agency Metered)
$371.00/month
Agencies needing cloud for clients
- Metered billing for 5+ client seats
- Cloud-based, always-on automation for client accounts
- Monthly consolidated billing and discounted rates
- License administration and automatic High Flyer status
Feature Deep Dive
Content Creation & Scheduling Capabilities
Post Bridge
Strengths
- Cross-posting to nine platforms from one dashboard
- Unified calendar view for easy planning
- Unlimited posts, carousels, and bulk video scheduling
- Content Studio with drag-and-drop video templates
- Support for multiple accounts per platform
Workflow
Create/edit in Content Studio → Schedule via unified calendar → Cross-post to platforms → Monitor via dashboard
Dux-Soup
Strengths
- No direct content creation; focuses on outreach messaging
- Automated message personalization in campaigns
- Action queue for scheduling outreach sequences
Workflow
Set up campaign actions → Personalize messages → Launch drip sequence → Track responses
Post Bridge is designed for content creators needing simple, multi-platform scheduling with built-in editing tools. Dux-Soup lacks content features, prioritizing outreach automation. Choose Post Bridge for posting workflows, Dux-Soup for sales messaging.
Lead Generation & Outreach Automation
Post Bridge
Strengths
- Indirect support via consistent posting to build presence
- API for custom lead workflows
- No native lead gen; focuses on content visibility
Workflow
Schedule content → Engage manually → Use API for integrations
Limitations
- No automated outreach or CRM tools
- Basic collaboration limits complex sales funnels
Dux-Soup
Strengths
- Automated profile visits, connections, messages, and InMails
- Multi-step drip campaigns with response detection
- Lead tagging, funnel statistics, and data export
- Supports Sales Navigator and Recruiter
- Cloud 24/7 automation
Workflow
Search prospects → Build campaign → Automate actions → Detect responses → Export to CRM
Dux-Soup dominates lead generation with robust LinkedIn automation and integrations. Post Bridge supports brand building through content but lacks direct outreach. For sales prospecting, Dux-Soup is essential; for content-driven visibility, Post Bridge suffices.
Analytics & Reporting
Post Bridge
Strengths
- Unified dashboard for scheduling overview
- Basic post history and platform API insights
- Human support for custom reporting needs
Limitations
- Limited advanced analytics; not a focus
- No funnel or engagement deep dives
Dux-Soup
Strengths
- Campaign statistics, funnel views, and action history
- Response detection and pausing for engaged leads
- Data export to CSV and CRM reporting
- Visibility into outreach performance
Limitations
- LinkedIn-specific; no multi-platform metrics
- Requires careful monitoring to avoid limits
Dux-Soup provides stronger outreach analytics tailored to sales funnels. Post Bridge offers basic scheduling visibility but lacks depth. Sales teams will prefer Dux-Soup's reporting; creators may not need more than Post Bridge's simplicity.
Integrations & Collaboration
Post Bridge
Strengths
- Developer API for custom multi-platform integrations
- Basic team invitations (Pro yearly)
- Human founder support for setup
Limitations
- No native CRM or Zapier
- Collaboration is basic, not workflow-heavy
Dux-Soup
Strengths
- Native CRM integrations (Pipedrive, HubSpot, etc.)
- Zapier and Make for workflows
- Shared team campaigns and multi-seat management
- Agency metered billing and collaborative prospecting
Limitations
- Browser or cloud dependency
- Complex setup for beginners
Dux-Soup excels in sales integrations and team outreach collaboration. Post Bridge's API suits developers building custom tools, but lacks broad ecosystem support. Agencies in sales will favor Dux-Soup; indie builders may prefer Post Bridge.
Use Case Comparison
Solo Content Creator Managing Multiple Platforms
Post Bridge 🏆
Excellent
Simple interface, unlimited posts, and Content Studio make it ideal for quick multi-platform scheduling without complexity.
Best Plan: Creator ($29/month)
Score: 9/10
Dux-Soup
Poor
No content scheduling; focused on LinkedIn outreach, not creation or posting.
Best Plan: Not suitable
Score: 2/10
B2B Sales Professional Using LinkedIn
Post Bridge
Fair
Supports LinkedIn posting for visibility but no automation for outreach or leads.
Best Plan: Creator ($29/month)
Score: 5/10
Dux-Soup 🏆
Excellent
Automated connections, messages, and drip campaigns streamline prospecting and lead gen.
Best Plan: Turbo Dux ($55/month)
Score: 10/10
Small Startup Team Building Social Presence
Post Bridge 🏆
Excellent
Affordable, unlimited posting across platforms with basic team features for consistent branding.
Best Plan: Pro ($49/month)
Score: 9/10
Dux-Soup
Fair
Useful for LinkedIn sales but ignores other platforms; team seats add cost.
Best Plan: Turbo Dux Team ($55/seat)
Score: 6/10
Sales Development Team (SDR) for Outbound
Post Bridge
Poor
No lead gen or automation; only supports content for awareness.
Best Plan: Not suitable
Score: 3/10
Dux-Soup 🏆
Excellent
Multi-touch campaigns, response detection, and CRM integrations perfect for coordinated outreach.
Best Plan: Cloud Dux Team ($99/seat)
Score: 10/10
Marketing Agency Managing Client Social
Post Bridge
Good
API for custom workflows and multi-account support, but basic collaboration limits scale.
Best Plan: Pro ($49/month) + API ($5)
Score: 7/10
Dux-Soup 🏆
Good
Agency metered billing and team campaigns suit LinkedIn clients, but single-platform focus.
Best Plan: Turbo Dux Agency Metered ($412.50/month)
Score: 8/10
Influencer or High-Volume Poster
Post Bridge 🏆
Excellent
Unlimited posts, bulk video, and carousels handle high volume across platforms efficiently.
Best Plan: Creator ($29/month)
Score: 10/10
Dux-Soup
Poor
No posting volume support; outreach-focused only.
Best Plan: Not suitable
Score: 1/10
Indie Hacker or Growth Marketer
Post Bridge 🏆
Excellent
API integration for custom tools, affordable for bootstrapped users, multi-platform reach.
Best Plan: Pro ($49/month) + API
Score: 9/10
Dux-Soup
Good
LinkedIn automation for quick leads, but limited to one platform.
Best Plan: Turbo Dux ($55/month)
Score: 7/10
B2B Agency Focused on Lead Generation
Post Bridge
Fair
Supports content for top-of-funnel, API for extensions, but no core lead tools.
Best Plan: Pro ($49/month)
Score: 5/10
Dux-Soup 🏆
Excellent
Metered agency plans, shared campaigns, and CRM sync ideal for client lead gen.
Best Plan: Cloud Dux Agency ($371/month)
Score: 10/10
Solo Founder Maintaining Social Presence
Post Bridge 🏆
Excellent
Low learning curve, unlimited posts, founder support match bootstrapped needs.
Best Plan: Creator Yearly ($17.40/month)
Score: 9/10
Dux-Soup
Fair
Helps with LinkedIn networking but overkill if not sales-focused.
Best Plan: Pro Dux ($14.99/month)
Score: 6/10
Coordinated Sales Team Outreach
Post Bridge
Poor
No team outreach or lead tracking.
Best Plan: Not suitable
Score: 2/10
Dux-Soup 🏆
Excellent
Team campaigns, collaborative prospecting, and tiered pricing for scale.
Best Plan: Turbo Dux Team Yearly ($41.25/seat)
Score: 10/10
Developer Building Custom Social Workflows
Post Bridge 🏆
Excellent
Dedicated API add-on for integrating multi-platform posting into apps.
Best Plan: Creator + API ($34/month)
Score: 9/10
Dux-Soup
Good
Zapier support for LinkedIn automation, but single-platform limits.
Best Plan: Turbo Dux ($55/month)
Score: 7/10
Budget-Conscious Starter User
Post Bridge
Good
Yearly plans reduce cost, but starts higher than Dux-Soup basic.
Best Plan: Creator Yearly ($17.40/month)
Score: 8/10
Dux-Soup 🏆
Excellent
Lowest entry at $14.99 for immediate LinkedIn value.
Best Plan: Pro Dux ($14.99/month)
Score: 9/10
Pros and Cons
Post Bridge
Pros
- Very simple, clean interface with low learning curve
- Supports nine major platforms with multiple accounts
- Strong cross-posting and unlimited posts for high-volume
- Content Studio for quick video creation
- Affordable with human founder support
- Developer API for custom integrations
- Ideal for bootstrapped users avoiding enterprise bloat
Cons
- Limited advanced analytics and reporting
- Not a full marketing suite; needs add-ons for CRM
- Basic collaboration for larger teams
- Focused feature set may lack niche tools
- API changes from platforms can impact reliability
Dux-Soup
Pros
- Mature platform with 300,000+ users and strong proof
- Powerful drip campaigns with response automation
- Solid lead management and CRM integrations
- Flexible browser/cloud deployment
- Team and agency features with tiered pricing
- Supports LinkedIn premium tools like Sales Navigator
Cons
- Complex setup and LinkedIn limit risks
- No content creation or multi-platform support
- Higher costs for cloud/advanced tiers
- Dependent on LinkedIn policy changes
- Less focus on messaging quality improvement
Final Verdict
Post Bridge and Dux-Soup target different social media challenges: Post Bridge simplifies multi-platform content scheduling for creators, while Dux-Soup automates LinkedIn for sales lead generation. They complement rather than compete directly, with Post Bridge favoring simplicity and breadth, Dux-Soup depth in outreach.
Opt for Post Bridge if your goal is efficient content distribution across platforms. Choose Dux-Soup for targeted LinkedIn prospecting and sales automation. For hybrid needs, use Post Bridge for posting and Dux-Soup for leads to cover both awareness and conversion.
Overall Scores
Post Bridge
Lead Generation: 3/10
Multi-Platform: 10/10
Value: 8/10
Dux-Soup
Lead Generation: 10/10
Multi-Platform: 2/10
Value: 7/10
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