SaaS.

SaaS technology must serve many masters simultaneously. SMB customers demand simplicity, enterprise buyers require security features, your engineering team needs to ship fast, and investors expect efficient growth.
The hard truth: architectural decisions made at Series A will either enable or constrain your Series C growth.
Building enterprise-ready infrastructure
The Challenge
A Series B SaaS company needed to win enterprise deals but lacked SSO, SOC 2 compliance, and the multi-tenancy architecture enterprise buyers required.
Our Approach
We implemented SAML/OIDC authentication, redesigned the data architecture for true multi-tenancy, and guided the team through SOC 2 Type II certification.
The Result
Achieved SOC 2 certification in 5 months, closed first Fortune 500 deal within 90 days, and increased enterprise pipeline by 300%.
What makes SaaS different
Multi-tenant architecture complexity
Enterprise security requirements
Continuous deployment at scale
Usage-based pricing infrastructure
How we support SaaS growth
For Investors
Technology due diligence on SaaS platforms, enterprise readiness assessment, and scalability evaluation for SaaS investments.
For SaaS Founders
Fractional CTO support, enterprise readiness guidance, and hands-on help building scalable, secure SaaS infrastructure.
Why choose Rational Partners
Enterprise Readiness
We've guided dozens of SaaS companies through SOC 2, SSO implementation, and enterprise security requirements.
Architecture Experience
Deep expertise in multi-tenant architecture, from shared database to fully isolated deployments.
Scale Patterns
We know the patterns that work at 100 customers, 1,000 customers, and 10,000 customers.

30-minute initial discussion to understand your requirements, timeline and key concerns.