Best Lets Encrypt alternatives in 2026
33 direct alternatives to Lets Encrypt, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
LCCurated by Louis Corneloup · UpdatedWhy people consider alternatives to Lets Encrypt
Let's Encrypt provides free TLS certificates automatically. HTTPS for everyone-the nonprofit that made encrypted web the default instead of the exception. The certificates are free. The automation works. Teams most often switch away when one of these starts to bite:
- •Pricing at scale (rare for this tool, but feature limits push teams out)
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in security.
The 33 alternatives below cover the same core job (security) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
33 alternatives to Lets Encrypt
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to Lets Encrypt.
- 1
Firebase Authentication
FreemiumBackend authentication by Google
Direct alternative4.7(771)Compare Lets Encrypt vs Firebase Authentication → - 2
Datto
PaidComprehensive IT solutions for MSPs, encompassing backup, disaster recovery, endpoint management, and service...
Direct alternative4.4(730)Compare Lets Encrypt vs Datto → - 3
TrueCommerce
PaidSeamlessly connect and automate your entire supply chain with integrated EDI and B2B solutions.
Direct alternative4.4(688)Compare Lets Encrypt vs TrueCommerce → - 4
Magic
FreemiumPasswordless authentication SDK
Direct alternative4.8(90)Compare Lets Encrypt vs Magic → - 5
Envoy
FreemiumEverything you need to run a better and safer workplace, from visitor management to emergency alerts.
Direct alternative4.4(618)Compare Lets Encrypt vs Envoy → - 6
Frontegg
FreemiumThe identity layer for every SaaS entry point, securing access and enabling AI integration.
Direct alternative4.8(359)Compare Lets Encrypt vs Frontegg → - 7
Ezee Centrix
FreemiumStreamline business operations with intelligent automation and workflow management.
Direct alternative4.7(348)Compare Lets Encrypt vs Ezee Centrix → - 8
Auth0
FreemiumIdentity platform for developers
Direct alternative4.4(388)Compare Lets Encrypt vs Auth0 → - 9
Nextsense
PaidLeading digital transformation with secure and efficient corporate solutions.
Direct alternative4.0(205)Compare Lets Encrypt vs Nextsense → - 10
ClassLink
PaidIdentity and access management, analytics, and cybersecurity solutions for education.
Direct alternative4.8(62)Compare Lets Encrypt vs ClassLink → - 11
Simsol
FreemiumStreamline insurance claims processing with intelligent automation.
Direct alternative4.3(70)Compare Lets Encrypt vs Simsol → - 12
Ory
FreemiumOpen-source identity infrastructure
Direct alternative4.5(33)Compare Lets Encrypt vs Ory → - 13
Infigo
FreemiumEmpowering businesses with web-to-print, variable data, and workflow automation solutions.
Direct alternative4.6(16)Compare Lets Encrypt vs Infigo → - 14
Resmo
PaidHigher rated by usersUnified platform for identity, access, and device management across human, machine, and AI identities.
Direct alternative5.0(10)Compare Lets Encrypt vs Resmo → - 15
SailPoint
PaidUnified, AI-driven identity security for the modern enterprise, securing every identity and access.
Direct alternative1.2(334)Compare Lets Encrypt vs SailPoint → - 16
Standup Alice
FreemiumAutomate daily stand-ups to save time, improve participation, and increase accountability.
Direct alternative3.8(12)Compare Lets Encrypt vs Standup Alice → - 17
FlowerManager
FreemiumHigher rated by usersStreamline floral business operations with comprehensive management and automation.
Direct alternative5.0(5)Compare Lets Encrypt vs FlowerManager → - 18
PestBoss
FreemiumStreamline pest control operations with powerful automation and management tools.
Direct alternativeCompare Lets Encrypt vs PestBoss → - 19
GitLocalize
PaidAutomate translation workflows for GitHub projects with a docs-as-code approach.
Direct alternativeCompare Lets Encrypt vs GitLocalize → - 20
Zitadel
FreemiumOpen-source identity management
Direct alternativeCompare Lets Encrypt vs Zitadel → - 21
Hanko
FreemiumOpen-source authentication with passkeys
Direct alternativeCompare Lets Encrypt vs Hanko → - 22
Aserto
FreemiumFine-grained, scalable authorization for applications and APIs, delivered in minutes.
Direct alternativeCompare Lets Encrypt vs Aserto → - 23
Swiftlane
FreeCloud-based touchless access control and video intercom system for secure, convenient building access.
Direct alternativeCompare Lets Encrypt vs Swiftlane → - 24
Emerald AI
PaidMakes AI's power demand flexible, transforming data centers into valuable grid partners.
Direct alternativeCompare Lets Encrypt vs Emerald AI → - 25
Permit.io
FreemiumEnd-to-end authorization platform for the AI era, with no-code policy editing and GitOps.
Direct alternativeCompare Lets Encrypt vs Permit.io → - 26
Clever
FreemiumThe unified identity platform for education, securing access and accelerating learning for K-12.
Direct alternativeCompare Lets Encrypt vs Clever → - 27
OpenFGA
FreeFine-grained authorization inspired by Google's Zanzibar, built for scalability and flexibility.
Direct alternativeCompare Lets Encrypt vs OpenFGA → - 28
SpiceDB
FreemiumStop building authorization, start building value with battle-tested permissions infrastructure.
Direct alternativeCompare Lets Encrypt vs SpiceDB → - 29
Static
PaidEnsuring a seamless web experience by enforcing browser cookie requirements.
Direct alternativeCompare Lets Encrypt vs Static → - 30
Britive
PaidEliminate always-on standing access everywhere for human, machine, and AI identities.
Direct alternativeCompare Lets Encrypt vs Britive → - 31
Warrant
PaidCentralized authorization and access control infrastructure for developers.
Direct alternativeCompare Lets Encrypt vs Warrant → - 32
SAVYINT
PaidRevolutionizing digital trust and security with advanced PQC, AI, and Open Banking solutions.
Direct alternativeCompare Lets Encrypt vs SAVYINT → - 33
Craft Beer Pi
FreemiumAutomate your homebrewing process with a Raspberry Pi.
Direct alternativeCompare Lets Encrypt vs Craft Beer Pi →
Frequently asked questions
What is the best alternative to Lets Encrypt?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Lets Encrypt are Firebase Authentication, Datto, TrueCommerce. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Lets Encrypt?
Yes. Firebase Authentication is one of the freemium alternatives to Lets Encrypt listed here (Backend authentication by Google). Other freemium options are flagged in the list below.
Why do people look for Lets Encrypt alternatives?
Common reasons teams switch away from Lets Encrypt: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in security. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Lets Encrypt versus each alternative.
Still considering Lets Encrypt?
See the full review, pricing breakdown, and community feedback before you decide.