Envelope
First AI agent for event planning
Folderly
Make the inbox your only destination folder
Updated February 2026
| Envelope | Folderly | |
|---|---|---|
| Rating | 4.3★ | 5.0★ |
| Reviews | 3 | 48 |
| Pros | 0 | 17 |
| FactScore™ | 26.1 | 84.5 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Envelope — Pros
No unique pros listedBoth tools — Pros
—Only in Folderly — Pros
Email deliverability User-friendly interface Spam prevention Comprehensive solution Robust features Customer support Email outreach optimization Email spam words checker DNS settings management Increased open rates AI-driven approach Best practices recommendations Blacklist monitoring Spam trigger detection Email infrastructure analysis Real-time monitoring Simple setupOnly in Envelope — Cons
—Both tools — Cons
—Only in Folderly — Cons
—Details
| Envelope | Folderly | |
|---|---|---|
| Categories | Email marketing, Event software, AI Agent Automation | Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools |
| Platforms | Web | Web |
| Became Popular | September 18, 2025 | November 26, 2020 |
| Website | envelope.so | folderly.com |
Who Should Pick Which?
Choose Envelope if...
- No unique pros listed
Choose Folderly if...
- Email deliverability
- User-friendly interface
- Spam prevention
With a FactScore™ of 26.1 vs 84.5, Folderly leads in community reception. Envelope uniquely offers No unique pros listed, while Folderly stands out for Email deliverability and User-friendly interface.
What Users Say
Envelope
Tried so many apps but this is the first one that made budgeting click for me. Stopped using messy spreadsheets.Envelope automates all the tedious stuff like guest lists and emails. My events look ...
As a student juggling a million things, I needed something that simplified event planning without drowning me in too many tools. The AI does the heavy lifting, which saves me hours and lets me focu...
Folderly
I think Folderly is truly changing the game in the email deliverability industry, leaving warmup solutions in the dust 😍 It's more than diagnosing and applying a "patch." This solution fixes deliv...
I've been here since the early days of Folderly, witnessing its growth and development. With our ever-evolving platform, we're now proud to have helped hundreds of clients! Our Customer Success tea...
Proper email deliverability prepares and maintains the entire email infrastructure. Google Startups Fund backs Folderly to create a comprehensive deliverability solution. This includes managing dom...
Related Comparisons
Frequently Asked Questions
Which is better, Envelope or Folderly?
Based on FactScore™, Folderly leads with a score of 84.5 vs 26.1. Folderly has a higher rating of 5.0★ compared to 4.3★.
What are the pros of Envelope compared to Folderly?
Envelope uniquely offers: No unique pros listed.
What are the pros of Folderly compared to Envelope?
Folderly uniquely offers: Email deliverability, User-friendly interface, Spam prevention, Comprehensive solution, Robust features.
Is Envelope better rated than Folderly?
Envelope is rated 4.3★ from 3 reviews. Folderly is rated 5.0★ from 48 reviews.
What is the FactScore™ of Envelope and Folderly?
FactScore™ weighs rating and review volume together. Envelope scores 26.1 and Folderly scores 84.5.
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