51Sim
Explore advanced simulation with platforms for synthetic data and comprehensive traffic information modeling.
6 employees · est. 2017 · Shanghai, China
Duality AI
Virtual worlds for solving real problems
31 employees · est. 2019 · San Mateo, United States
51Sim is the older company (2017 vs 2019); Duality AI is the larger of the two.
1 signal in the last 90 days
Side-by-Side Comparison
| Metric | 51Sim | Duality AI |
|---|---|---|
| Founded | ||
| Founded | 2017 older | 2019 |
| Headquarters | ||
| Headquarters | Shanghai, China | San Mateo, United States |
| Employees | ||
| Employees | 6 | 31 larger |
| Industry | ||
| Industry | Not tracked yet | AI, Robotics, Web3 |
| Funding Stage | ||
| Funding Stage | Series A | Series A |
| Total Funding | ||
| Total Funding | $50.00M | $12.00M |
| Funding Rounds | ||
| Funding Rounds | 1 | 3 |
| Services | ||
| Services | Not tracked yet | High-fidelity digital twin simulation, Synthetic data generation, Simulation for AI/ML model testing and validation, Open-Loop and Closed-Loop simulation, End-to-end cloud-based workflow, Python API and Falcon middleware integration, Virtual sensor tuning |
| Target Customers | ||
| Target Customers | Not tracked yet | Manufacturing industries, Robotics companies, AI and ML developers, Autonomous vehicle developers, Fortune 100 companies, Simulation professionals, Technical artists |
| Taxonomy | ||
| Taxonomy | Simulation Platform, Synthetic Data, Traffic Information Modeling, Data Modeling, Advanced Simulation, Data Simulation, Traffic Simulation, Data Platform, Traffic Modeling, Synthetic Data Platform, Simulation Technology | Digital Twin, Simulation Platform, Enterprise Metaverse, 3D Simulator, Autonomous Agents, Predictive Modeling, Robotics Simulation, Computer Graphics, Software Development, Synthetic Data, Integration Platform, Real-world Problem Solving, Data Efficacy |
| Website | ||
| Website | 51sim.com | duality.ai |
About 51Sim
51Sim is a prominent Chinese AI synthetic data and simulation platform company founded in 2017. The company offers advanced simulation platforms for synthetic data and comprehensive traffic information modeling. Its core products, including the intelligent driving and robotics simulation platform Si...
About Duality AI
Duality AI, founded in 2019, is making strides in the integration of technology with real-world applications. With its innovative product, Falcon — a Digital Twin Simulation Platform — the company focuses on building virtual solutions to address tangible challenges. Their approach aligns with their...
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Funding, hiring, leadership and stack changes at 51Sim and Duality AI — by email.
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Compiled from the BounceWatch company index. We last looked at 51Sim on 12 Sep 2024, and Duality AI on 18 Aug 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
