SF SaaS Flags
Side-by-side comparison

Omnisend vs Substack

Complaint records and Risk Scores compared. Both are in the Email Marketing category.

✓ Omnisend has a lower documented Risk Score. Omnisend's Risk Score of 7 is lower than Substack's 20. That said, always read the full complaint records before deciding.
✓ Lower risk
Product A

Omnisend

E-commerce email and SMS platform with a clean reputation

7
Clean Record
out of 100
1 documented warning
Email Marketing
Full Omnisend record →
Product B

Substack

Newsletter and podcast platform that takes 10% of paid subscription revenue

20
Mixed Signals
out of 100
2 documented warnings
Email Marketing
Full Substack record →

Complaint category breakdown

Higher numbers in each row indicate more documented complaints in that category. Bold = more complaints than the other product.

Complaint type Omnisend Substack
BBB Complaints — —
Lawsuits & Legal Action — —
Misleading Marketing — —
Customer Complaints 1 1
Churn & Retention — —
Billing Problems — 1
Support Failures — —

Severity breakdown

Severity Omnisend Substack
Critical — —
High — —
Medium — 1
Low 1 1

Read the full records

Omnisend full review → Substack full review → Omnisend complaints → Substack complaints →