LetterHunt
Get connected with 10K+ active newsletters to promote your product!
Elsa by M1-project
Understand your audience 5 times better & faster.
Updated February 2026
| LetterHunt | Elsa by M1-project | |
|---|---|---|
| Rating | 4.0★ | 5.0★ |
| Reviews | 2 | 13 |
| Pros | 0 | 18 |
| FactScore™ | 19.1 | 57.3 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in LetterHunt — Pros
No unique pros listedBoth tools — Pros
—Only in Elsa by M1-project — Pros
Ideal customer profile generation Actionable insights Campaign optimization Fast performance Customer engagement enhancement Easy to use Insightful targeting refinement Marketing strategy simplification User-friendly interface Competitive edge in customer acquisition Cost-per-click reduction Effective ad campaign redefinition Free tier High accuracy Streamlined campaign management Targeted messaging Time-saving Valuable free informationOnly in LetterHunt — Cons
—Both tools — Cons
—Only in Elsa by M1-project — Cons
—Details
| LetterHunt | Elsa by M1-project | |
|---|---|---|
| Categories | Advertising tools, Lead generation software, Newsletter platforms | Advertising tools, Marketing automation platforms |
| Platforms | Web | Web |
| Became Popular | September 29, 2021 | September 7, 2023 |
| Website | www.letterhunt.co | m1-project.com |
Who Should Pick Which?
Choose LetterHunt if...
- No unique pros listed
Choose Elsa by M1-project if...
- Ideal customer profile generation
- Actionable insights
- Campaign optimization
With a FactScore™ of 19.1 vs 57.3, Elsa by M1-project leads in community reception. LetterHunt uniquely offers No unique pros listed, while Elsa by M1-project stands out for Ideal customer profile generation and Actionable insights.
What Users Say
LetterHunt
No longer seems to work. Bummer, seems like it would be a useful tool.
Solves a niche problem for marketers to find newsletters to place ads in
Elsa by M1-project
Elsa's customer profile is spot on! With targeted messaging, our lead conversion rate rose very significantly. It’s like having a great strategist on our team!
Great concept and a clean execution! As a solo founder myself, I really appreciate tools that simplify marketing and make it more accessible. M1 seems like a powerful companion for early-stage prod...
Elsa streamlines everything from ICP generation to campaign optimization. A definite must-try!
Related Comparisons
Frequently Asked Questions
Which is better, LetterHunt or Elsa by M1-project?
Based on FactScore™, Elsa by M1-project leads with a score of 57.3 vs 19.1. Elsa by M1-project has a higher rating of 5.0★ compared to 4.0★.
What are the pros of LetterHunt compared to Elsa by M1-project?
LetterHunt uniquely offers: No unique pros listed.
What are the pros of Elsa by M1-project compared to LetterHunt?
Elsa by M1-project uniquely offers: Ideal customer profile generation, Actionable insights, Campaign optimization, Fast performance, Customer engagement enhancement.
Is LetterHunt better rated than Elsa by M1-project?
LetterHunt is rated 4.0★ from 2 reviews. Elsa by M1-project is rated 5.0★ from 13 reviews.
What is the FactScore™ of LetterHunt and Elsa by M1-project?
FactScore™ weighs rating and review volume together. LetterHunt scores 19.1 and Elsa by M1-project scores 57.3.
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