Stop rebuilding the same foundations.
A ready-made base for the behind-the-scenes parts almost every software product needs: customers, sign-in, teams, who can do what, and core connections.
We've built these foundations too many times.
Most business software rebuilds the same plumbing before it builds a single feature customers care about.
Sign-in. Teams. Who can do what. Keeping customers apart. Connections. Data handling.
Teams can spend months rebuilding these same pieces. It uses up your best engineers, adds avoidable bugs, and delays the features your customers actually want.
What makes your company valuable is what is unique to your product. The plumbing should not use up your funding.
Inside Tenlyr Infra.
Building blocks that plug into your existing product.
Authentication
Secure sign-in for your users, without being tied to one outside login provider.
- Sessions that expire safely
- Single sign-on for big company customers
- Keys that refresh on their own
- Safe handling of login cookies
Organizations
Organise your product around companies, teams and workspaces, with admins who manage their own members.
- Switch between companies
- Invite people to join
- Billing by workspace
- An activity log for each company
Who can do what
Decide what each user and role can do, and have it checked everywhere, not just on screen.
- Fine-grained rules
- Roles that build on each other
- Checks on every request
- Custom roles
Keeping customers apart
Let many customers share one product, with each one seeing only their own data.
- Each request knows which customer it belongs to
- Data protected at the database level
- Separate database connections per customer
- Separation built in from the start
Core APIs
Consistent building blocks for how your product talks to other systems.
- Error messages in one clear format
- Checks on incoming data
- Limits that stop abuse
- Reliable notifications to other systems
Data handling
Fast, consistent ways to read and save data, find slow requests and keep saved copies up to date.
- Spreading reads across copies of the database
- Managing database connections
- Automatic detection of slow requests
- Tools for safer database changes
Why not build it yourself?
You can, and sometimes you should. If your whole business is inventing a new way to control access, build it yourself.
But if you are building an AI tool for lawyers, a finance platform, or a healthcare records portal, rebuilding customer separation, sign-in and access rules from scratch is solving a problem everyone else has already solved.
Build the part that makes your product different.
Let the foundation be a foundation. Tell us what you are building, and we will add the right building blocks to your product.
Built from real client work · Works alongside your team