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Scalekit vs Nango

Purpose-built for agent tool-calling. Not agent features bolted onto a data-sync platform.
Tool & Connector Coverage

Deep enough for the systems that gate enterprise data — and built for what agents actually do

Callable actions in the catalog
20000+
7000+
Register your own custom connector or MCP server
Non-standard enterprise auth handled natively (RSA keypair, DWD, service account)
Custom connectors get the same vault, scoping & audit as native ones — automatically
Virtual MCP Servers

Set the rules once. Every future agent just uses them.

Named, persistent tool bundle you define once
Agent can prompt a user to connect a missing integration mid-run
Tool Access Control

Every tool call checked, not just every login

Access verified at the moment of the tool call
Tool scope limited to what each vMCP bundle grants
No blanket "call anything" fallback mode
Security & Enterprise Readiness

Enterprise-grade security, out of the box

Bring your own encryption key from your own KMS
One encryption key per customer environment
SOC 2, ISO 27001, HIPAA, GDPR & CCPA covered as standard
VPC, self-hosted, on-premises & air-gapped deployment
No shared OAuth app in production by default (your own client from day one)
RBAC, SSO & SCIM for team access to the dashboard itself
Ease of Integration

Production in days, not sprints

One SDK call for auth, scoping & execution together
Every new connector ships pre-wired with vault, scoping & audit — no custom code required
Managed OAuth app available for common connectors to test immediately
Visibility & Audit

See exactly what happened, exportable anywhere

Full audit trail on every tool call
SIEM export available
OpenTelemetry-native tracing

Ready to give your agents access
that's secure by default?