01
Build.
Agentic systems, engineered properly.
Autonomous agents and AI applications integrated into your environment: your data, your tools, your workflows. Built on Claude, Azure, and modern agent frameworks.
AI agents that make it to production.
Contexar designs, builds, and tests agentic AI systems for businesses. Not demos. Not pilots that stall. Working software, validated before it touches your customers.
Most AI projects die between the demo and the deploy.
The prototype impressed everyone. Then came the questions: What happens when it’s wrong? Who checked it against real data? Can we put this in front of customers? That gap between a working demo and a system you can defend is where AI projects stall. It’s the gap we close.
Live on this site
Don’t take our word for it. Ask our agent.
What we do
02
Test.
Validation most AI shops can't offer.
AI systems don't behave the same way twice. We treat evaluation as a discipline: behavioural testing, regression suites for non-deterministic systems, and evidence you can show a risk committee.
03
Run.
Production is the start, not the finish.
Monitoring, evaluation, and continuous improvement of live AI systems, delivered as a managed service, so quality doesn't decay after launch.
Land with agents. Expand into the estate.
Start narrow.
One agent, one workflow, one measurable outcome.
Validate hard.
Test against real cases until behaviour is evidence, not hope.
Scale what works.
Extend into data, platform, and managed operations once trust is earned.
Two decades of enterprise software. Zero tolerance for vaporware.
Contexar Pte. Ltd. is an AI-native software company headquartered in Singapore. Its team brings nearly twenty years across enterprise software, cloud architecture, and quality engineering. We started Contexar because businesses deserve AI built with the same seriousness as the systems it plugs into.
Tell us what you’re trying to ship.
Write to us and we’ll come back with a considered answer, not a sales deck.
hello@contexar.comSingapore