Exostar Managed Access Gateway (MAG) vs Tuebora Identity Governance and Administration: 2026 Comparison

Exostar Managed Access Gateway (MAG)

Mid-market and enterprise security teams managing third-party partner access across regulated supply chains will get the most from Exostar Managed Access Gateway because it handles the friction of federated identity at scale without forcing partners through your internal IAM infrastructure. The platform covers ITAR, DFARS, and NIST 800-171 compliance natively, and its pre-vetted network of 200,000 organizations cuts onboarding cycles from weeks to days. Skip this if your partner ecosystem is small or you need deep workforce IAM controls; MAG is purpose-built for B2B access governance, not employee identity management.

Tuebora Identity Governance and Administration

Mid-market and enterprise teams drowning in manual access reviews and role sprawl should evaluate Tuebora Identity Governance and Administration for its policy-driven review automation and AI-assisted provisioning that actually reduces analyst overhead instead of just documenting it. The platform covers both NIST PR.AA (access control) and ID.AM (asset management) with native support for hybrid cloud deployments across AWS, Azure, and GCP, plus non-human identity management that most competitors still treat as an afterthought. Skip this if your organization needs deep workforce analytics or has heavily customized legacy systems; Tuebora's 38-person team means integration depth is selective, not encyclopedic.