Best Tools for Startups 2026
Updated: February 2026
Best software tools for startups and early-stage companies. Find affordable, scalable solutions to launch and grow your business. We've curated 15 tools specifically suited for startups.
Key Takeaways
- SimpleLogin is our #1 pick for identity & access for startups in 2026.
- We analyzed 15 identity & access for startups tools to create this ranking.
- 15 tools offer free plans, perfect for getting started.
15 Identity & Access Tools for Startups
Scalekit
The Auth Stack for AI applications, securing every interface from SaaS apps to AI agents and organizations.
Pangolin
Secure, identity-based remote access to private and public resources built on WireGuard.
BoxyHQ
Modern, modular, and scalable Identity & Access Management for all your applications and agents.
SSOJet
Add enterprise SSO to your SaaS application in days without rebuilding your existing authentication.
Phase
Open-source platform to secure and deploy application secrets from development to production.
Stack Auth
Open-source authentication and user management for developers, designed for rapid integration and flexibility.
Kinde
Integrated developer platform for secure authentication, billing, and access management for SaaS products.
OpenBao
Securely manage, store, and distribute sensitive data, secrets, certificates, and keys.
Akeyless
Unified identity security for machines, AI agents, and humans in the AI era.

Casdoor
An open-source, UI-first identity and access management and single sign-on platform.
PropelAuth
Make authentication your advantage for B2B products with fully managed or self-hosted solutions.
Best Identity & Access for Other Use Cases
Frequently Asked Questions
What is the best identity & access tool for startups?
Based on our analysis, SimpleLogin is the top choice for startups, with a score of /100.
Are there free identity & access tools for startups?
Yes! SimpleLogin, Scalekit, LoginRadius offer free plans suitable for startups.