We're eliminating the need for $500k–$20M in physical hardware by providing cloud-based OCPP simulation that's fast, reliable, and developer-friendly.
Testing EV charging infrastructure shouldn't require buying hundreds of physical chargers at $10,000–$50,000 each.
CSMS developers, charger manufacturers, and fleet operators face a critical challenge: how do you validate your software without access to expensive physical hardware?
Existing solutions are either too complex (self-hosted simulators requiring deep infrastructure knowledge) or too limited (basic tools that don't scale beyond 10 chargers).
Gridmock provides instant access to virtual charging stations that behave exactly like real hardware—without the cost, complexity, or wait time.
Spin up 10,000 virtual chargers in 8 minutes via API. No hardware procurement, no warehouse logistics, no installation crews.
Our simulators follow OCPP 1.6 specification exactly. Test against the same protocol your production chargers will use.
Test edge cases impossible with physical hardware: mass disconnects, reconnection storms, meter corruption, firmware failures.
We believe the transition to electric mobility is critical for our planet. By removing barriers to CSMS development and charger testing, we're helping the industry move faster. Every hour saved in testing is an hour gained in deployment.
Great tools should feel invisible. We prioritize API-first design, clear documentation, and instant feedback loops. If it takes more than 5 minutes to get value from our platform, we've failed.
No hidden fees, no surprise overages, no vendor lock-in. Our pricing is public, our API is documented, and you can export your data anytime. We earn your trust by being radically transparent.
Our team has built CSMS platforms, debugged OCPP implementations at 3 AM, and dealt with the frustration of trying to test charging logic without real hardware. We're building the tool we wished existed.
Building charge management software? Test your OCPP backend against 1,000 virtual chargers in your CI/CD pipeline. No physical hardware required.
Test your firmware against edge cases that are dangerous or impossible in a physical lab. Validate OCA compliance before certification.
Evaluating CSMS vendors? Validate their claims by running your own tests with 5,000 simulated chargers before signing a multi-year contract.
Planning to scale from 500 to 5,000 vehicles? Stress-test your charging infrastructure at peak load before expanding your fleet.
Built for reliability, performance, and scale from day one.
Gridmock is in early access for CSMS vendors, charger manufacturers, and fleet operators. Request access to start testing without hardware.
Questions? Get in touch