talenttrends Micro Apps
Ready-made applications, embedded in Cornerstone
talenttrends Micro Apps extend Cornerstone where standard functions are not enough — as standalone applications that are embedded in your Cornerstone portal and build on your Data Hub and Integration Layer. From the catalogue, tailor-made or developed in-house.
The problem
Customising is surface. You need applications.
The Cornerstone standard covers a lot, but not everything. When your needs go beyond what standard workflows can do, the makeshift work begins: welcome pages and custom pages bring UI adjustments, but no logic. Reporting 2.0 shows data, but doesn’t make it interactive. Separate applications alongside Cornerstone mean a second login, a second data path and a second maintenance burden.
Custom pages are static
You can adjust layout, branding and content, but you can’t carry real application logic. As soon as you want to filter, join, validate or write, the custom-page world ends.
Reporting 2.0 ends where applications begin
Tables and diagrams are not the same as a workflow. You can show data, but you can’t guide your users through a process.
Live API accesses are slow
Anyone who wants to process Cornerstone data in an application and goes live via the APIs struggles with rate limits, throttling and unpredictable response times. Unusable for user-facing applications.
Extensions need context
Another login, another auth system, another data copy, another system that someone has to maintain. The original platform idea dissolves.
How it works
Select, embed, use
Select
From the talenttrends catalogue you choose the Micro Apps that fit your requirements — ready-made applications for clearly defined use cases. If the catalogue doesn’t fit: tailor-made apps or in-house development via our SDK.
Embed
The app is embedded as a custom page in your Cornerstone portal — with single sign-on via Cornerstone itself, without an additional login. Theme, language, time zone and access rights are configured per portal.
Use
Your employees open the app directly from the familiar Cornerstone portal. Answers come in seconds, fed from your talenttrends Data Hub. Permissions from Cornerstone are passed through — no one sees more than they should.
The catalogue
Applications for the tasks that the Cornerstone standard does not cover
A growing collection of productive apps for the recurring HR requirements we have seen again and again in our consulting projects.
One question is enough. Your AI chatbot for Cornerstone data.
Every session. Every seat. Every waiting list.
Your team. Your training. One calendar.
Your own applications
What’s not in the catalogue, we build
Micro Apps are not limited to the predefined catalogue. Three paths lead to your own application in your Cornerstone portal.
Tailor-made by talessio
We develop Micro Apps to your specification — typical project size 4 to 12 weeks, fixed price possible. Three steps: use-case workshop, iterative build, deployment into your Cornerstone portal.
Developed in-house via the SDK
Our SDK is available as a public NuGet package. Your team or your consultants build their own apps against your replicated data foundation — with the same security, theming and lifecycle mechanisms that our catalogue apps use. Updates are deployed without a platform release.
By third parties
Other Cornerstone implementation partners can develop their own apps for their customers. Your platform remains a single one, your supplier relationship remains freely selectable.
The technology
Applications that don’t feel like foreign systems
Micro Apps run in productive Cornerstone projects where we take responsibility ourselves. This is what’s behind it.
Embedded in Cornerstone
Apps run as custom pages in your Cornerstone portal — with single sign-on via Cornerstone itself, without a second login. From your users’ point of view, it stays one portal.
On the talenttrends platform
Micro Apps build on the talenttrends Data Hub and optionally use the Integration Layer for data movements beyond Cornerstone. One platform, one identity, one operations logic.
Performance through replicated data
Apps work against your own replicated HR data foundation — not against Cornerstone live APIs. Sub-second responses even for complex queries. No API throttling, no Reporting 2.0 limits.
Configurable per portal
Theme, logo, language, time zone, access rights and usage quotas are set per Cornerstone portal. A single platform instance can serve several portals, each with its own configuration.
Secure and auditable
OAuth via Cornerstone, role-based access, full audit trails of every use. Cornerstone permissions are passed through — no one sees more than they should.
Extensible through your own development
Plugin architecture and a public SDK allow your team, your consultants or third parties to develop their own Micro Apps. New apps are deployed without a platform release.
Deployment
Your data, your infrastructure
talenttrends integrates into existing data and security architectures — whether cloud, private cloud or on-premises.
SaaS with talessio
Fully operated by us. Fastest time-to-value. Hosting in Azure Germany West Central or with STACKIT — EU data residency, Schrems II-compliant.
In your cloud
Deployment in your own cloud subscription — Azure, AWS, GCP or OpenStack. Full control over network and data residency.
On-Premises
Runs in your own data centre. Maximum control. Your data never leaves your infrastructure.
Details under Security & Compliance. Details on hosting choice, responsibilities and migration between models can be found under Cloud & On-Premises.

Interested?
When processes become more individual, you need applications
30 minutes, no obligation. We’ll show you one or more Micro Apps in live operation — against our sandbox environment or, if you wish, against your own Cornerstone portal. And we’ll discuss which app would be the obvious starting point for you.