Up to 4 at once.
| Criteria | AWeber | Flowletter |
|---|---|---|
| Weighted Score | 2.8/5 | 3.6/5 |
| Pricing | Per-subscriber SaaS tiers | $199/month flat (single Flowletter plan); contact sales for higher send volumes. |
| Platform Type | Email newsletter platform | Email newsletter platform |
| Deliverability & inbox placement | 4.6/5 | 2.0/5 |
| Audience growth tools | 3.2/5 | 1.8/5 |
| Segmentation & automation | 3.8/5 | 3.0/5 |
| Monetisation | 2.8/5 | 4.0/5 |
| Editor & template design | 3.5/5 | 3.0/5 |
| Analytics after Apple Mail Privacy Protection | 1.6/5 | 1.5/5 |
| Integrations & API | 4.2/5 | 2.5/5 |
| Subscriber management & data portability | 3.5/5 | 4.5/5 |
| Compliance & list hygiene | 3.5/5 | 2.5/5 |
| Sending performance at scale | 3.5/5 | 2.3/5 |
| Strengths | ✓ Established platform since 1998 with proven track record ✓ Drag-and-drop editor with Canva integration and free stock images for easy design | ✓ Lower transaction fees than Substack for paid subscriptions ✓ Full subscriber data ownership and export |
| Limitations | ✗ Free plan has limited features and is capped at 500 subscribers ✗ Lite and Plus plans come with additional subscriber fees despite unlimited subscriber counts | ✗ Very limited features vs mature platforms like beehiiv or Mailchimp ✗ Small platform — growth and roadmap uncertain |
AWeber
2.8
Rating
★ 2.8/5
Pricing
Per-subscriber SaaS tiers
Platform
Email newsletter platform
Scores
Deliverability & inbox placement
4.6
Audience growth tools
3.2
Segmentation & automation
3.8
Monetisation
2.8
Editor & template design
3.5
Analytics after Apple Mail Privacy Protection
1.6
Integrations & API
4.2
Subscriber management & data portability
3.5
Compliance & list hygiene
3.5
Sending performance at scale
3.5
Strengths
✓ Established platform since 1998 with proven track record
✓ Drag-and-drop editor with Canva integration and free stock images for easy design
Limitations
✗ Free plan has limited features and is capped at 500 subscribers
✗ Lite and Plus plans come with additional subscriber fees despite unlimited subscriber counts
Flowletter
3.6
Rating
★ 3.6/5
Pricing
$199/month flat (single Flowletter plan); contact sales for higher send volumes.
Platform
Email newsletter platform
Scores
Deliverability & inbox placement
2.0
Audience growth tools
1.8
Segmentation & automation
3.0
Monetisation
4.0
Editor & template design
3.0
Analytics after Apple Mail Privacy Protection
1.5
Integrations & API
2.5
Subscriber management & data portability
4.5
Compliance & list hygiene
2.5
Sending performance at scale
2.3
Strengths
✓ Lower transaction fees than Substack for paid subscriptions
✓ Full subscriber data ownership and export
Limitations
✗ Very limited features vs mature platforms like beehiiv or Mailchimp
✗ Small platform — growth and roadmap uncertain