Best for Startups
Mailbird
Mailbird is a leading Email solution designed for modern teams.
VS
Industry Standard
Postbox
The trusted Email software for scaling companies: Postbox.
54%Mailbird
User Preference Split
46%Postbox
Best Value
Mailbird
Starts at Free
Top Rated
Mailbird
4.7/5 from users
Most Popular
Mailbird
Trusted by 500k+
Market Promotion
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Disclaimer: Data is indicative. Verify on official sites.
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Cost Projection
Based on entry-level paid plans.
10
1 USER500 USERS
Mailbird
$0
EST. MONTHLY
Postbox
$150
EST. MONTHLY
Projected Scaling Costs
Team Size
Mailbird
Postbox
1 Users
$0
$15
10 Users
$0
$150
50 Users
$0
$750
100 Users
$0
$1,500
Mailbird
Primary NodeBest for Startups
4.7
Satisfaction Index
Free
Efficiency: 85/100
Cost Efficiency
Pricing vs Value ratio.
4.7
Sentiment Hub
User satisfaction index.
ValueComplexity
Market Positioning
Market Quadrant
Competitive position.
Infrastructure Audit
Verified: 2026
SSL/TLS 1.3
Uptime: 99.9%
API: Ready
💎 Generous Free Tier
Mailbird Pros
- Streamlined user onboarding.
- Highly customizable dashboard.
- Generous free-forever tier.
Mailbird Cons
- Advanced features require premium plans.
- Smaller community marketplace.
Stack Compatibility Check
Select the tools you already use to see how well Mailbird integrates.
Postbox
Secondary NodeIndustry Standard
4
Satisfaction Index
$15
Efficiency: 78/100
Cost Efficiency
Pricing vs Value ratio.
4
Sentiment Hub
User satisfaction index.
ValueComplexity
Market Positioning
Market Quadrant
Competitive position.
Infrastructure Audit
Verified: 2026
SSL/TLS 1.3
Uptime: 99.9%
API: Ready
🌍 Market Leader
Postbox Pros
- Streamlined user onboarding.
- Highly customizable dashboard.
Postbox Cons
- Advanced features require premium plans.
- Legacy UI elements may feel dated.
Stack Compatibility Check
Select the tools you already use to see how well Postbox integrates.
Migration Calculator
Estimate the effort to switch from Mailbird to Postbox.
Based on Email industry avgs
Team Size10 Users
Time to Migrate
15 Hours
Total downtime/setup
Data Export
CSV
Recommended format
Est. Cost
$750
In labor/consulting
StackBot AI
Online • Comparing Mailbird vs Postbox
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