Kardinal - 2026 Pricing, Features, Reviews & Alternatives

Kardinal is a route optimization solution built for operations that go beyond simple stop sequencing. It is designed for businesses whose routing carries real-world complexity, nested time windows, multi-depot networks, multi-temperature fleets, capacity limits, driver rules and sector-specific constraints, the kind of complexity that makes generic tools produce plans that look fine on a map but fail on the road.

At its core is an optimization engine with the widest constraint coverage on an open benchmark of the main routing APIs. Rather than just finding the shortest path, Kardinal models the real problem so the resulting plan holds in the field. Real-time re-optimization adjusts a live plan without rebuilding it from scratch, absorbing everyday disruptions like traffic, a missed customer or a new order. Results are deterministic and reproducible, giving your teams and systems a reliable basis for decisions.

Kardinal adapts to how you work. The self-serve API integrates directly into your TMS, delivery or planning product, with documentation, a developer console, a strongly typed SDKs and public pricing. A single developer can reach production in days. For field execution, the Laskar driver app carries the optimized plan through to the completed route. And for organizations whose problem falls outside the standard or who lack in-house optimization expertise, the Kardinal Factory team models, deploys and builds the solution with them.

Kardinal is also designed for the agentic era: its optimization can be called directly by software and AI agents through an MCP server and machine-readable documentation, so an agent relies on a reliable, deterministic answer rather than an approximation.

Proven over ten years in production with major carriers, shippers and parcel networks, Kardinal is recognized as a Representative Vendor in the 2026 Gartner Market Guide for Vehicle Routing and Scheduling. Pricing is transparent and public, billed per optimized stop, with re-optimizations free within 24 hours and a free tier to test on your own data, no sales call required.