Comma AIAn open-source driver assistance system enhancing vehicle automation through advanced AI and machine learning technologies.
Overview
Key features
- Lane centering
- Dashcam recording
- Over-the-air updates
- Openpilot support
- Lane changing
Pricing
- Model
- Freemium
- Category
- Robotics
- Rating
- 4.8 / 5 (5)
Use cases
Add Adaptive Cruise Control to Older Cars
Retrofit supported vehicles with AI-powered adaptive cruise and lane-keeping assistance using Comma AI's open-source driver assistance system.
Highway Lane-Keeping Assistance
Enable hands-on lane centering and steering assistance during long highway drives to reduce driver fatigue and improve safety.
Research and Development in Autonomous Driving
Leverage the open-source codebase to study, modify, and experiment with self-driving algorithms and machine learning models for vehicle automation.
Community-Driven Vehicle Automation Projects
Contribute to or build upon Comma AI's platform to expand support for additional car models and customize driver assistance features.
Pros & Cons
Pros
- Open-source driver assistance system
- Active driver assistance for various car models
- Plug-and-play installation
- 360° vision capabilities
- Adaptive cruise control
Cons
- Limited availability and support
- Regulatory hurdles and challenges
- Dependence on AI and machine learning algorithms
- Safety and reliability concerns
Battle record
Across 5 battles in the Pantheon.
Last 5 battles
Reviews
Average from 5 ratings.
Sign in to leave a review.
Use it every day
Honestly didn't expect to like it this much. The API is exactly what I needed, and the value for money is strong. I do wish the mobile experience lags, but I reach for it almost every day now and it just clicks.
Skeptical, then convinced
I went in skeptical — most tools in this space overpromise. It actually delivers on the integrations, and it is genuinely easy to set up caught me off guard. The docs could be deeper is why this isn't a perfect score, still, I'd recommend giving it a real trial.
Does the job
Pretty happy overall. The dashboard just works and it is genuinely easy to set up. Pricing gets steep at scale can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.
Compared a few options
Evaluated this against two competitors. Where it wins: the dashboard and it is genuinely easy to set up. On balance the feature set — especially the dashboard — justifies the 5 stars for our use case.
Does the job
Pretty happy overall. The integrations just works and support is responsive. but no dealbreakers — I'd recommend it to a friend without hesitating.
Q&A
What are the limitations of openpilot Adaptive Cruise Control?
openpilot Adaptive Cruise Control (ACC) is not a system that allows careless or inattentive driving. The driver must pay close attention to the vehicle’s surroundings and be ready to re‑take control of the gas and brake at all times. Factors that can affect ACC performance include poor visibility, obstructed camera or radar, incorrect device mounting, approaching toll booths, pedestrians or cyclists, traffic signs or stop lights not detected by openpilot, speed limits below the set speed, stationary vehicles in the lane, abrupt braking, limited acceleration/deceleration, close cut‑ins, hills, narrow or winding roads, extreme temperatures, bright light, and ultrasonic interference. This list is not exhaustive; the driver remains responsible for vehicle control.
Asked by Ulrik Madsen · Jun 3, 2026
What are the limitations of openpilot Driver Monitoring?
openpilot Driver Monitoring (DM) should not be considered an exact measurement of driver alertness. Factors that can impact DM performance include low‑light conditions, bright light, the driver’s face being partially or completely outside the camera’s field of view, or a obstructed or damaged camera. The list is not exhaustive, and a driver should not rely on DM alone to assess their level of attention.
Asked by Katarzyna Zielinska · Jun 5, 2026
What are the limitations of openpilot Automated Lane Centering?
openpilot Automated Lane Centering (ALC) system does not automatically drive the vehicle or reduce the amount of attention that must be paid to the area in front of the vehicle. The driver must always keep control of the steering wheel and be ready to correct the ALC system action at all times. Many factors can impact the performance of openpilot ALC, including poor visibility, obstructed camera, incorrect device mounting, sharp curves, restricted lanes, construction zones, strong cross‑wind, extreme temperatures, bright light, hills, narrow or winding roads, and more. The list is not exhaustive; it is the driver's responsibility to be in control of the vehicle at all times.
Asked by Camille Laurent · May 25, 2026
What is the openpilot safety model?
More info about the openpilot safety model can be found here.
Asked by Yosef Mizrahi · May 19, 2026
What should I buy to run openpilot in my car?
After verifying that your car is compatible, we recommend purchasing a comma device in our shop. Don't forget to purchase a car harness to connect it to your vehicle. Add to cart, check out, and you’re good to go!
Asked by Ivana Novak · May 15, 2026
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