Kinde
Modern auth and billing for engineers. The fully integrated developer platform.
TL;DR
Kinde is an integrated developer platform providing authentication, access management (including B2B orgs and RBAC), billing, and feature flags for SaaS builders. It's targeted at developers and startups building modern apps who want to secure and monetize quickly without multiple tools. Key differentiator: All-in-one SDK with billing and flags built-in, cheaper and simpler than piecing together Auth0 + Stripe + LaunchDarkly.
Our Take
Kinde positions itself as a modern, all-in-one alternative to fragmented stacks like Auth0 for auth, Stripe for billing, and LaunchDarkly for flags, targeting SaaS developers who prioritize speed to market. Its primary value is developer velocity: integrate multiple critical features via one lightweight SDK, supporting 20+ frameworks with 5-minute setups. Transparent MAU-based pricing (free to 10.5k MAU) undercuts incumbents like Auth0, making it appealing for startups scaling to enterprises. Strengths include bundled B2B features (orgs, SSO, MFA even on free tier), responsive support, and rapid evolution based on feedback—users switching from Auth0 cite cost savings, less clunkiness, and better DX. Reddit devs praise its ease in Next.js stacks, generous free tier, and simplicity over self-hosted options. Compliance (SOC2, ISO27001) supports growth. Limitations: As a young company (founded 2021), it may lack the battle-tested scale of Okta/Auth0 for massive enterprises; rare edge cases require custom workflows. Review volume is low, so long-term reliability unproven at hyper-scale. Transaction fees (0.5-0.7%) add up for high-volume billing. Best for indie devs, startups, and mid-stage SaaS (1-500 devs) building B2B/B2C apps in JS/TS stacks like Next.js, needing quick MVP auth-to-revenue without vendor lock-in.
Pros
- + Fast setup and excellent developer experience with broad SDK support (e.g., Next.js).
- + Generous free tier up to 10.5k MAU including MFA, billing, orgs.
- + Bundled features (auth + billing + flags) reduce tool sprawl and costs vs. Auth0/Stripe.
- + Responsive, pragmatic support that evolves product quickly.
- + Strong B2B capabilities like SSO, RBAC, M2M out-of-the-box.
Cons
- - Limited reviews suggest smaller user base and potentially unproven at massive scale.
- - Transaction fees (0.5-0.7%) on billing may accumulate for high-volume apps.
- - Some edge-case features require custom workflows, not fully out-of-the-box.
- - Younger platform (2021) vs. established giants like Auth0/Okta.
Sentiment Analysis
Kinde receives highly positive feedback on review sites like G2 and Capterra, praised for ease of use, quick setup, excellent support, and comprehensive features like MFA and billing integration. Reddit discussions highlight its simplicity and generous free tier among developers, especially in Next.js contexts, with mostly positive experiences despite some technical queries. X mentions are neutral/promotional. Key themes: developer-friendly, fast integration, strong support, value for money. No significant negatives found.
Sentiment Over Time
By Source
42 mentions
Sample quotes (3)
- "Kinde has been rated 4.7 stars by 42 verified reviews on G2."
- "I like Kinde because it's super easy to use. It literally takes just two to five minutes to set up authentication."
- "Kinde was super easy to integrate."
2 mentions
Sample quotes (3)
- "Solid auth provider. I’ve run Stake Social for 5 years and Kinde basically gave me an ops and infra team."
- "Amazing customer support from a team who care about their product and their customers."
- "Kinde handles all of our authentication requirements, including enterprise SSO."
20 mentions
Sample quotes (3)
- "Kinde is by far the easiest solution I've found."
- "I finally switched to Kinde Auth, which is practically what I was looking for. They provide MFA even in the free plan."
- "I have used Kinde Auth in an app I am building. So far it has been great."
25 mentions
Sample quotes (3)
- "Adding auth to your Next.js app? ... covering Clerk, Kinde, and Better Auth."
- "Kinde auth underpins a number of health and finance businesses."
- "Phone auth is now live for Kinde users."
Screenshot
Features
Geostrategic Position
Information on which part of the world this product / vendor belongs to, i.e. the country of their headquarters primarily, but also their hosting options etc.
Find which geostrategic world region the headquarter is located in. Relevant for compliance questions (e.g., CLOUD Act) or risk of cut-off in case of conflicts. For example, some EU companies are worried about the US and would definitely not host their customer with Chinese or Russian companies.
The hosting provider that is used to host this product, if any.
The available hosting locations, if you can choose
Compliance & Security
Security certifications, compliance features, and access control capabilities.
SOC 2 Type I or Type II certification.
ISO 27001 information security certification.
Built-in tools for GDPR compliance (data export, deletion, consent).
Complete audit log of all data changes.
Granular permissions based on user roles.
Single Sign-On integration support.
Developer Experience
Tools and abstractions easing agent development and iteration.
No-code/low-code UI for designing agent workflows.
OpenAI API-compatible endpoints or SDKs.
Available as open-source with community contributions.
Programming languages with official SDK support.
Ready-to-use, customizable UI elements for auth flows.
Self-service admin dashboard for customers to manage users/orgs.
Supported frontend frameworks with dedicated guides/components.
Authentication Methods
Core authentication flows and options supported by the platform.
Supports passwordless authentication via magic links, passkeys, or biometrics.
Supported third-party social login providers.
Supported multi-factor authentication methods.
Built-in protection against bots and automated attacks during auth.
Enterprise Integrations
Protocols and tools for integrating with enterprise identity systems.
Supports SCIM for automated user provisioning and deprovisioning.
Supports syncing users/groups from directories like HRIS or IdPs.
Compatible identity providers for federation.
Just-In-Time user provisioning from SAML/OIDC assertions.
Pricing & Free Tier
Free tier limits and overall pricing structure.
Maximum Monthly Active Users allowed on the free tier.
Key usage metrics that incur costs.
