The complex parts of an app, already built.
Even with the best AI in the room, calling, authentication, OTPs, role systems — the things real users feel — still take weeks to get right. We build those systems once, properly, and let you drop them in.
Stop rebuilding the same hard things.
Every team that adds calling, auth, or roles to their app spends weeks on plumbing nobody sees. We do that work once — for everyone.
Ship in days, not quarters
Drop in a product, follow a quickstart, ship the feature. The plumbing — sessions, presence, retries, edge cases — is already handled.
Privacy-first by design
Tenant isolation, short-lived signed URLs, encrypted data at rest. Your customers' data stays your customers' data.
One ecosystem, many products
Calling today, authentication and roles next. One mental model, one billing surface, one team you talk to.
Built for every platform
Web, iOS, Android, server-to-server. Plain HTTP and standard tokens — no exotic SDKs to learn.
Operational by default
A clean console, live usage, transparent billing. Nothing hidden, nothing magical, nothing to babysit.
Designed for developers
Real docs, sensible defaults, polite errors. Built by engineers who know what 3 a.m. on-call feels like.
Grow from your first user to your millionth without changing a line.
Multi-tenant from day one. Capacity, retention, and rate limits move with your plan — your application code doesn't. The thing you ship at week one is the same thing that runs at scale.
- Per-tenant isolation, no noisy neighbours
- Plans scale linearly with usage
- Live usage and invoicing inside the console
- No surprise migrations as you grow
Your customers' data is theirs. We're just the wires.
Recordings, sessions, identifiers — every byte sits in your tenant boundary. Access happens through short-lived signed credentials, never permanent keys handed out to clients. The default is the safe thing.
- Strict tenant boundaries enforced server-side
- Short-lived signed URLs for media
- No long-lived secrets shipped to clients
- You decide retention, we honour it
Made to slot into the apps you're already building.
Plain HTTP, standard tokens, sensible defaults. Whatever your stack — React, Flutter, Swift, Kotlin, Go, Node — it's just a few endpoints away. No exotic protocols, no SDK gymnastics.
One place for the complex parts of every app.
iacax is the first piece. The rest of the toolkit is being built with the same priorities: clean integration, honest pricing, real privacy.
iacax
Real-time voice & in-app calling — recordings, presence, billing, all handled.
Authentication
Sessions, OTPs, sign-in flows your users actually understand.
Access control
Roles and permissions that scale beyond admin / user.
Verification
Phone, email, identity — the right check at the right moment.
Ship the hard parts faster.
Pick a product, drop in our integration, and focus on what makes your app yours.