Chicago SaaS development — for B2B SaaS in the city that takes business software seriously.
Chicago's B2B culture creates natural demand for SaaS products. RCB Software builds Chicago SaaS applications with enterprise-ready architecture — SSO, audit logging, and the compliance readiness enterprise customers require.
Chicago-based B2B SaaS founder who needs a web application that can pass enterprise procurement
Chicago's enterprise customer base creates a specific challenge for SaaS founders: enterprise procurement has requirements that consumer SaaS doesn't.
Enterprise SaaS requirements in Chicago:
- SSO: Enterprise customers require SAML/OIDC SSO with their corporate identity provider. Without it, they can't onboard. Clerk's Pro plan includes SAML SSO.
- Audit logging: "Who did what when" logs for every significant action. Required by enterprise security teams and compliance frameworks.
- Data isolation: Enterprise customers often require their data to be isolated from other tenants. Row-level isolation is the minimum; some Chicago enterprises require dedicated databases.
- SLAs and uptime commitments: Vercel's 99.99% uptime SLA covers most enterprise requirements.
SaaS application built — multi-tenant, enterprise SSO, audit trail, and SOC 2 ready architecture
B2B SaaS
with enterprise tier features
SAML SSO
with Clerk
Audit trail
implementation
SOC 2-ready
architecture choices
Enterprise onboarding
flows
One honest number to start.
Fixed-scope, fixed-price. The number below is the starting point — final scope is built from your brief.
SaaS application built — multi-tenant, enterprise SSO, audit trail, and SOC 2 ready architecture
Three steps, every time.
The same repeatable engagement on every project. No surprises, no mystery, no billable ambiguity.
Brief & discovery.
We send you questions, then get on a call. Output: a written scope with every step, feature, and integration listed.
Build & ship.
Fixed schedule, weekly reviews. No scope creep unless you change the scope — and if you do, we reprice it transparently.
Warranty & retainer.
30-day warranty on every launch. Most clients stay on a monthly retainer for ongoing features and maintenance.
Why Fixed-Price Matters Here
Enterprise features have defined requirements. Fixed-price scoping maps to those requirements.
Questions, answered.
Yes. The architecture should be enterprise-ready from day one (audit logging costs little to add early; retrofitting it is expensive). Enterprise-tier features (SSO, dedicated hosting) can be added as a paid tier.
Tell Ryel about your project.
Describe what you’re building and what outcome you need. You’ll have a written, fixed-price scope within the week.