Substack VS Newsletter Glue 
Updated June 29, 2026 · 5 criteria compared
Head-to-Head Scores
Substack
7.4
Overall
Newsletter Glue
7.3
Overall
Pros & Cons
✅ Substack Pros & Cons
- Zero setup required
- Built-in payment system
- Discovery network (new readers)
- Clean writing experience
- Massive creator community
- 10% fee on paid subs
- Very limited customization
- No drag-drop builder
- No SMS or push
- Basic automation only
✅ Newsletter Glue Pros & Cons
- Native WordPress integration
- Auto-send blog posts as email
- Beautiful post-to-email templates
- Works with any ESP
- Content-first approach
- WordPress-only
- Requires separate ESP
- No drag-drop builder
- Limited standalone features
- Annual pricing only
Feature Comparison
Best For...
🎯 Substack is Best For
🎯 Newsletter Glue is Best For
User Votes
Substack
50% of votes
Newsletter Glue
50% of votes
Pricing
⚡ Quick Verdict
Substack and Newsletter Glue are closely matched. Substack edges ahead slightly in overall balance.
Frequently Asked Questions
Which is better for beginners, Substack or Newsletter Glue?
Substack is easier to use (score 9.5/10 vs 8/10), making it a better choice for beginners. Newsletter Glue has more features but a steeper learning curve.
Which has better deliverability, Substack or Newsletter Glue?
Substack has better deliverability (8.5/10) compared to Newsletter Glue (7.5/10), with stronger infrastructure and sender reputation tools.
Which is more affordable?
Newsletter Glue is the more budget-friendly choice (score 7/10). From $99/year. Substack: Free (10% fee on paid).
Can I switch from Substack to Newsletter Glue easily?
Both platforms support importing contacts via CSV and offer migration assistance. Substack and Newsletter Glue have API access for custom migrations. The transition depends on how many automations and templates you need to rebuild.
Which is better for e-commerce?
Neither Substack nor Newsletter Glue is specifically designed for e-commerce. Consider Klaviyo or Omnisend for dedicated e-commerce email marketing.
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