Dev tools · alternatives · 2026

24 alternatives to Curity

Identity management for APIs, Apps and Websites

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Authdog▲9
Accessible Customer Identity & Access Management Platform
2023 · authdog.com · its alternatives →
2
Cove Identity▲201
Ultra-secure privacy suite to manage your digital identity
2021 · coveidentity.com · its alternatives →
3
Uniqkey▲116
Protect every login and let users access with confidence
2025 · uniqkey.eu · its alternatives →
4
AccessOwl 2.0▲369
Discover and manage your teams SaaS access
2023 · accessowl.com · its alternatives →
5
MonoCloud for Startups▲167
One identity layer for your customers, APIs, and agents
Jul 2026 · monocloud.com · its alternatives →
6
A Go Library for Better Access Control▲158
A SDK for access control policies: authorization for the microservice and IoT age. Inspired by AWS IAM policies. Written for Go. - ory/ladon
2017 · github.com · its alternatives →
7
Authentiq▲157
Strong authentication, without the passwords
2017 · its alternatives →
8
Warrant▲134
APIs for authorization and access control
2021 · warrant.dev · its alternatives →
9
ZITADEL▲82
Integrate user management and authentication easy as pie
2022 · github.com · its alternatives →
10
Authenticating.com▲55
API and SDK for Identity Verification as Service
2018 · docs.authenticating.com · its alternatives →
11OS
Open Source Authentication and Authorization▲128
I’m Rishabh and the co-founder and CTO at https://supertokens.com (YC S20). We offer open-source user authentication and we just released our user roles product for companies implementing authorization. Our users are web developers, and a prominent and adjacent pain point for our users is authorization. Developers typically implement two independent solutions for authentication and authorization. Offering AuthN and AuthZ in a single solution is something we’ve been thinking about for the last few years. Quick primer, authentication is knowing who the user is, and authorization is…
2022 · its alternatives →
12
Danger▲129
Protect your app from bad humans
2024 · its alternatives →
13
Auth0 Marketplace▲107
Discover and enable identity integrations in minutes
2020 · marketplace.auth0.com · its alternatives →
14
KeePassX▲83
A cross-platform app for secure personal data management
2017 · keepassx.org · its alternatives →
15
Bearer Cloud▲115
Manage product and application code security at scale
2023 · cycode.com · its alternatives →
16
Patara APP▲97
Password management with the power of blockchain technology
2024 · patara.app · its alternatives →
17
ID.me▲135
One account to manage your digital identity
2016 · id.me · its alternatives →
18
UnCrack▲80
Manage & secure your credentials efficiently
2023 · github.com · its alternatives →
19
Access▲108
Secure storage for your personal data
2024 · apps.apple.com · its alternatives →
20
Hellō, a cooperative approach for online identity▲97
We are looking for feedback on a novel way to build and run a service for you to manage and share your identity. Demo: https://greenfielddemo.com
2022 · hello.coop · its alternatives →
21
Access by Ipsidy▲67
A mobile, biometric, access management solution
2018 · its alternatives →
22
KeyRunner▲104
The zero trust API client
2024 · keyrunner.app · its alternatives →
23
Two-factor authentication for Apple ID▲96
To ensure you're the only person who can access your account
2016 · support.apple.com · its alternatives →
24
Vault One▲75
Protect your company passwords securely from attacks.
2017 · vaultone.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →