Subject Line Generator
Subject lines that get opened
AI generates 5 compelling subject lines with psychological insights to boost your email open rates.
More than just subject lines.
SavirOS auto-drafts entire follow-up emails with context about what you discussed, promises you made, and company updates.
Join the Waitlist →How It Works
1
Describe Your Email
What's the main topic or goal?
2
Select Type & Tone
Follow-up, cold outreach, etc.
3
Get 5 Options
Each with psychology explanation.
Psychology Principles
- Curiosity Gap: Incomplete information that makes you want to open.
- Urgency: Time-limited or deadline-driven language.
- Personalization: Using specific names or context.
- Social Proof: Credibility through numbers or testimonials.
- Benefit-Driven: Clear value proposition upfront.
Pro Tips
- • Keep subject lines under 50 characters when possible.
- • A/B test different versions to see what works.
- • Avoid ALL CAPS and excessive punctuation.
- • Be honest—don't overpromise in the subject line.
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