Lets Encrypt vs Envoy: Which is Better in 2026?
Choosing between Lets Encrypt and Envoy comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Lets Encrypt is our overall pick for security workflows. Pick Envoy if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Lets Encrypt
Free automated SSL/TLS certificates
Best for you if:
- • You need something completely free
- • Let's Encrypt is a free certificate authority providing SSL/TLS certificates
- • It automates the issuance and renewal of HTTPS certificates for any website
Envoy
Everything you need to run a better and safer workplace, from visitor management to emergency alerts.
Best for you if:
- • Manages visitors, workplace resources, and emergency communications.
- • Enhances security and compliance with detailed record-keeping and access control.
| At a Glance |  Lets Encrypt |  Envoy |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Security | Security |
Rating | 4.8/5 | 4.4/5 |
Choose Lets Encrypt or Envoy?
Choose Lets Encrypt if
Free automated SSL/TLS certificates
- Free SSL certificates
- Automated renewal
- Wide support
- You want a fully free tool (Envoy requires payment)
Choose Envoy if
Everything you need to run a better and safer workplace, from visitor management to emergency alerts.
- Consolidates multiple workplace management functions into a single platform.
- Offers robust compliance features for various regulations (ITAR, EAR, OFAC, C-TPAT, California SB 553).
- Provides extensive integration capabilities with existing tech stacks and an open API.
| Feature | Lets Encrypt | Envoy |
|---|---|---|
| Pricing Model | Free | Freemium |
| User Rating | ★4.8/5 20 reviews | ★4.4/5 618 reviews |
| Categories | SecurityAutomation | SecurityHR & Recruiting |
In-Depth Analysis
Lets Encrypt
Free automated SSL/TLS certificates
Strengths
- +Free SSL certificates
- +Automated renewal
- +Wide support
- +Open source
- +Industry standard
Weaknesses
- -90-day certificates
- -No wildcard easy
- -Setup complexity
- -Rate limits
- -No warranty
Key features
Envoy
Everything you need to run a better and safer workplace, from visitor management to emergency alerts.
Strengths
- +Consolidates multiple workplace management functions into a single platform.
- +Offers robust compliance features for various regulations (ITAR, EAR, OFAC, C-TPAT, California SB 553).
- +Provides extensive integration capabilities with existing tech stacks and an open API.
- +Enhances workplace safety and security with real-time data and communication tools.
- +Scalable for single locations to hundreds worldwide with customizable features.
Weaknesses
- -Pricing for Premium and Enterprise tiers is per location/year for Visitors, which might be costly for organizations with many sites.
- -The extensive feature set might require a learning curve for new users to fully utilize all capabilities.
Key features
Pricing: Lets Encrypt vs Envoy
| Plan | Lets Encrypt | Envoy |
|---|---|---|
| Tier 1 | $0 Free | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Lets Encrypt pricing and Envoy pricing.
Who Should Use What?
On a budget?
Lets Encrypt is free. Envoy is freemium.
Go with: Lets Encrypt
Want the highest-rated option?
Lets Encrypt: 4.8/5 (20 reviews). Envoy: 4.4/5 (618 reviews).
Go with: Lets Encrypt
Value user reviews?
Lets Encrypt: 20 reviews (4.8/5). Envoy: 618 reviews (4.4/5).
Go with: Envoy
3 Questions to Help You Decide
What's your budget?
Lets Encrypt is free. Envoy is freemium. Go with Lets Encrypt if free matters most.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Lets Encrypt is rated higher: 4.8/5 vs 4.4/5.
Key Takeaways
Lets Encrypt
- Higher user rating: 4.8/5 vs 4.4/5
- Completely free
- Our pick for this comparison
Envoy
- Larger review base (618 reviews)
The Bottom Line
Lets Encrypt is our pick.
Frequently Asked Questions
Is Lets Encrypt or Envoy better?
Lets Encrypt is rated in our evaluation. Lets Encrypt is free and Envoy is freemium.
What are Lets Encrypt and Envoy used for?
Lets Encrypt: Free automated SSL/TLS certificates. Envoy: Everything you need to run a better and safer workplace, from visitor management to emergency alerts..
What does Lets Encrypt cost vs Envoy?
Lets Encrypt is completely free. Envoy is freemium (free tier + paid plans). Visit their websites for detailed pricing.