Which companies help insurers price commercial auto risk using real-time driving data?

Yes. There’s a fairly well-defined ecosystem of telematics / usage-based insurance (UBI) companies that provide insurers with real-time or continuously updated driving data for commercial auto underwriting and pricing.

Key companies

The most interesting distinction

I'd divide the market into three groups:

• Insurer-native data/analytics: Arity, CMT, Milliman — closest to the actual pricing decision. They turn driving data into scores, segmentation and underwriting/pricing inputs.
• Fleet telematics providers: Geotab, Netradyne — generate the underlying real-time vehicle/driver data and increasingly make it available to insurers.
• Telematics data aggregators/infrastructure: Terminal — connect an insurer to many different telematics sources rather than requiring the carrier to integrate each one individually.

CMT is particularly notable right now: it launched DriveWell Fleet in 2026 specifically for commercial auto insurance, and recently made it available through the Geotab Marketplace.

There is also a broader competitive set. PTOLEMUS's 2025 ranking put CMT, IMS and Arity among the leading North American insurance telematics providers, while Lytx, Azuga and Nauto ranked highly among fleet UBI providers.

If you're looking at this from an insurer/vendor landscape perspective, I can also map the ~15–20 leading companies by data source → risk scoring → underwriting/pricing → carrier customers, which makes the competitive differences much clearer.

Several specialized telematics, data analytics, and insurtech companies provide platforms that help commercial auto insurers price risk, evaluate driving behavior, and score fleets using real-time data.

The primary companies operating in this space include:

• Cambridge Mobile Telematics (CMT) : A global leader in telematics, CMT provides smartphone- and hardware-based solutions (such as their DriveWell Fleet platform) designed explicitly for commercial auto insurers. Their technology aggregates real-time data on distraction, speeding, and dynamics to help price and manage risk across connected and unconnected fleets.
• Arity : Founded by The Allstate Corporation, Arity collects and analyzes massive amounts of driving data from mobile devices and connected cars. They provide predictive analytics, risk scores, and behavioral insights that insurers and transportation companies use to shift toward usage-based and behavior-based commercial pricing.
• Milliman : Milliman offers specialized actuarial risk-scoring products like Milliman AccuRate Fleet , which delivers telematics-based risk scores specifically tailored for commercial auto insurers, managing general agents (MGAs), and startups to evaluate real-time driving behavior for rate-making.
• The Floow : An insurtech provider focused on connected insurance data, The Floow delivers driver behavior analytics, scoring capabilities, and digital mobile apps that help commercial fleet insurers understand risk profiles and incentivize safer driving.
• TruckerCloud / SambaSafety : These platforms aggregate and normalize telematics feeds, motor vehicle records, and real-time compliance/safety data to help insurers and fleet safety managers construct continuous driver risk indices.

If you're researching this for a specific project, let me know:

• Are you looking for smartphone-based or OBD-II/hardwired data collection?
• Do you need solutions for small local fleets or large enterprise trucking?

I can help narrow down which provider fits your exact architecture.

Yes. If by “help insurers price commercial auto risk using real-time driving data” you mean vendors supplying telematics data, risk scores, or underwriting infrastructure to commercial-auto carriers, the field is increasingly interesting.

The main companies to know

• cmtelematics.com — Its DriveWell Fleet product is specifically aimed at commercial-auto insurers. It normalizes high-frequency telematics from connected vehicles and can also provide hardware for vehicles without existing connectivity. CMT says the product is designed to support pricing and underwriting across an insurer's commercial book.
• nauto.com — Focuses heavily on commercial fleets, AI dashcams and driver-behavior intelligence. Its insurance offering gives carriers behavior-based risk information for underwriting/pricing, while also using the data for loss prevention.
• withterminal.com — Particularly interesting as data infrastructure rather than a traditional telematics vendor. Terminal says it connects insurers to telematics data from 290 providers, providing historical and ongoing data that can feed underwriting, pricing, risk models, loss control and claims.
• milliman.com — Its AccuRate Fleet product turns commercial driving/exposure data into a fleet risk score for usage-based insurance and supports real-time underwriting. It was developed from more than a billion miles of commercial-auto driving data.
• geotab.com — A major fleet-telematics platform whose driving data can be shared with insurers for behavior-based commercial-fleet premiums. It is more fundamentally a fleet-management/data provider than an insurance-specific pricing company.
• samsara.com and gomotive.com — Large commercial-fleet telematics platforms whose vehicle/driver data can be used by insurers. For example, Acuity explicitly partners with Motive and Samsara and accepts their telematics data for its commercial trucking program.
• arity.com — Probably the most prominent insurance-native mobility-data company, although its strongest offering historically has been personal auto. Arity IQ provides driving-behavior data at quote time, while its broader platform provides telematics, scoring and pricing inputs.

A slightly different category: insurers built around the data

There are also tech-forward commercial-auto insurers/MGAs that use real-time telematics directly in their underwriting rather than selling the capability to other insurers:

• Nirvana — AI/telematics-driven commercial trucking insurer.
• HDVI (High Definition Vehicle Insurance) — uses fleet telematics for dynamic commercial-auto pricing.
• Cover Whale — its DriveSmart platform continuously analyzes telematics and other fleet information during underwriting.

The most interesting distinction

I'd divide the market into four layers:

If your interest is specifically “who sells insurers a real-time commercial-auto risk signal/API that can change the price,” I'd focus first on CMT, Terminal, Nauto and Milliman. They sit closest to the emerging infrastructure layer between fleet data and the insurer's pricing engine.

If you want, I can also map 20–30 companies in this market by data source, insurer customers, pricing model, and whether they provide an API/risk score vs. a full insurance product.

Several key technology providers, data aggregators, and analytics platforms help commercial auto insurers leverage real-time driving and telematics data for risk assessment and dynamic pricing. These companies ingest data streams (from smartphones, dedicated OBD devices, or factory-installed OEM sensors) and convert them into actionable risk scores or actuarial insights.

• Cambridge Mobile Telematics (CMT) : Known as a global leader in smartphone and sensor telematics , CMT offers DriveWell Fleet , a solution specifically built for the commercial auto insurance market . It aggregates normalized data from third-party telematics service providers (TSPs) and proprietary tags to give insurers 100% telematics coverage across connected and unconnected vehicles , transforming real-time behavior (speeding, braking, distraction) into predictive risk pricing.
• Verisk : A dominant data analytics provider for property and casualty insurance, Verisk offers point-of-sale telematics data and scoring products (such as the Verisk Driving Score). They integrate driving-behavior insights and cross-OEM data streams directly into underwriting and rating workflows, helping insurers price policies dynamically rather than relying solely on historical classification.
• Milliman : Through its AccuRate Fleet product, Milliman provides pre-calculated, regulatory-approved telematics risk scores designed explicitly for commercial auto insurers, managing general agents (MGAs), and startups . It translates raw driving metrics into distinct rating factors that can be folded directly into actuarial pricing models.
• SambaSafety : While widely recognized for continuous motor vehicle record (MVR) monitoring and driver risk management , SambaSafety bridges the gap between fleet safety and insurance . Their platform integrates safety performance data and telematics-driven insights to help commercial lines underwriters evaluate risk, optimize loss control, and adapt pricing structures.

If you'd like, let me know:

• Are you looking for solutions focused on smartphone-based tracking vs. hardwired vehicle hardware?
• Do you need tools for an MGA/startup or an established carrier?

I can provide more tailored details on integration methods.

Yes. The market is still relatively concentrated, but there are several credible companies helping commercial auto insurers price fleet risk using telematics / real-time driving data.

The most interesting companies to watch

If you're specifically looking for vendors selling technology/data to insurers, rather than insurers themselves, I'd narrow the competitive set to:

1. CMT — probably the clearest new entrant focused directly on commercial-auto insurance telematics. Its pitch is particularly interesting because it can normalize data from existing fleet telematics providers and cover vehicles without existing telematics hardware.
2. Arity — arguably the strongest incumbent in driving-data-as-an-insurance-rating-input, with a huge connected/mobile dataset and quote-time risk scoring.
3. Milliman — interesting if you're looking for the actuarial/risk-scoring layer rather than raw telematics. AccuRate Fleet is explicitly built around commercial-auto pricing.
4. Terminal — interesting as an aggregation/infrastructure layer. Rather than requiring an insurer to integrate with individual telematics providers, it says it can connect to data from 290 providers.

One important distinction

There are really three layers in this ecosystem:

Vehicle/fleet data → data normalization → insurance risk/pricing

• Geotab / Verizon Connect = primarily the vehicle/fleet data layer.
• Terminal / CMT = increasingly the data aggregation + normalization layer.
• Arity / Milliman / CMT = the insurance risk-scoring/pricing layer.

CMT is particularly notable because it is moving across those layers: its DriveWell Fleet accepts existing telematics-provider data while also supplying hardware and proprietary risk analytics.

If you're evaluating this as a competitive landscape / startup opportunity, I can also map these companies by data source, insurer customers, pricing model, API availability, fleet size, and whether they provide an actual commercial-auto risk score versus raw telematics.

The ecosystem of companies supporting commercial auto insurers with real-time driving data and risk-scoring breaks down into specialized data analytics firms, actuarial scoring providers, and large telematics hardware/software ecosystems.

Actuarial & Risk Scoring Analytics

• Milliman : Provides Milliman AccuRate Fleet , an actuarial-backed telematics risk-scoring product. It translates raw commercial driving data into standardized, credit-score-style risk metrics (0 to 1,000) designed specifically for commercial auto underwriting and dynamic pricing.
• Cambridge Mobile Telematics (CMT) : Offers DriveWell Fleet , converting sensor and connected-vehicle data from various telematics service providers (TSPs) into behavioral analytics, driver risk scores, and actionable insights for insurers and fleet operators.
• LexisNexis Risk Solutions : Operates the LexisNexis Telematics Exchange , normalizing and analyzing driving data from various connected vehicles and hardware providers. This allows insurers to incorporate driving behavior smoothly into point-of-quote, underwriting, and renewal workflows.
• Arity : A driving data and analytics company spun out of Allstate , leveraging massive streams of driving data to supply predictive risk intelligence and insights to the broader transportation and insurance markets.

Telematics Aggregators & Risk Management Platforms

• SambaSafety : Features dedicated Telematics Aggregation capabilities, connecting data streams from over 100 different TSPs to give insurers and risk managers a unified view of driver behavior, violations, and continuous risk trends.
• Mojio : Specializes in white-labeled connected-car and fleet solutions (via platforms like Force Fleet Tracking) that supply high-frequency telemetry, crash detection, and video clips to insurers for commercial policy assessment.

Major Fleet Telematics Providers (Partnering with Insurers)

• Geotab : As a global leader in commercial fleet telematics, Geotab features dedicated insurtech integrations that allow commercial carriers to securely tap into real-time location, speed, and harsh-driving data to offer usage-based insurance (UBI) models and premium reductions.
• Samsara : Connects operations platforms with robust APIs, integrating real-time GPS, diagnostics, and AI dashcam data with analytics partners like CMT to help fleets validate safe driving and lower loss ratios.
• Azuga : Offers specialized connected-vehicle and camera solutions tailored for insurance telematics, utilizing driver gamification and behavior metrics to help insurers segment risk more accurately than static demographic estimates.

Are you looking for a data aggregator/scoring partner for an insurance product, or exploring telematics integration options for a specific commercial fleet?

Several specialized insurtech platforms, data aggregators, and actuarial firms help commercial auto insurers ingest, normalize, and price risk using real-time telematics and driving behavior data:

• Arity (Arity Insights at Quote ) — A mobility data analytics company (spun out of Allstate) that collects and analyzes connected-car and smartphone data. They provide insurance risk scores and driving behavior insights at the point of quote, allowing insurers to evaluate a commercial or personal driver's actual risk profile on day one.
• Milliman (Milliman AccuRate Fleet ) — A global actuarial and consulting firm offering standardized telematics risk-scoring products specifically built for commercial auto insurers, MGAs, and startups. Their pre-approved scores quantify driving behaviors (like harsh braking and speed) using billions of miles of commercial driving data.
• Verisk (Verisk DrivingDNA ) — A major insurance data analytics provider that aggregates normalized behavioral and mileage data directly from connected vehicles. They supply insurers with pre-filed scores or data packages to price and personalize policies dynamically.
• SambaSafety — A widely used driver and fleet risk intelligence platform that consolidates motor vehicle records (MVRs), compliance data, and real-time telematics streams. It translates continuous tracking data into actionable risk scoring and insights for insurers and commercial fleet risk-control teams.
• Octo Telematics (Octo Insurance Solutions ) — A veteran connected-vehicle and AI-driven data provider for the insurance sector. Octo specializes in ingestion of real-time sensor and GPS data to power dynamic risk segmentation, behavioral scoring, and fraud mitigation.
• TruckerCloud — A specialized telematics data aggregator tailored for the commercial trucking and mid-market insurance space. It allows carriers to ingest data from diverse ELD (Electronic Logging Device) and GPS hardware to analyze risk and streamline underwriting without needing massive proprietary tech stacks.
• Geotab (Geotab Insurtech Solutions ) — A premier global fleet management telematics provider that partners directly with insurers. Geotab securely streams real-time vehicle diagnostics and driving behavior metrics to help fleets earn usage-based insurance discounts.

Are you looking for a provider to integrate into an existing carrier rating system , or are you a fleet operator trying to lower your own insurance premiums?

Yes. The market is developing around a few different types of companies: telematics providers, insurance-specific risk/pricing platforms, and data-integration companies that turn fragmented fleet data into underwriting signals.

The most relevant companies

Two stand out if you're specifically asking about pricing infrastructure

1. Cambridge Mobile Telematics (CMT)
CMT is probably the closest match to "a company helping insurers price commercial auto risk using real-time driving data." Its DriveWell Fleet product aggregates telematics from connected vehicles, normalizes the data, and produces risk insights specifically for commercial insurers. CMT says it integrates with providers including Samsara, Verizon Connect, Lytx, Netradyne, Linxup and GPS Insight.

It also has an actuarial risk model that converts observed driving behavior into a score insurers can use for new business and renewals.

2. Terminal
Terminal is arguably even more interesting if you're thinking about the data layer rather than the physical telematics device. It says insurers can connect to data from 290 telematics providers, obtain historical and ongoing driving data, and build their own underwriting/pricing models on top of it.

The important distinction

There are really three layers here:

Fleet/vehicle data → risk analytics → insurance pricing

• Samsara, Motive, Geotab, Netradyne, Lytx, etc. sit primarily at the data-generation layer.
• CMT sits strongly at the risk analytics + insurance scoring layer.
• Terminal sits at the data aggregation/infrastructure layer, allowing an insurer to build its own models.
• The insurer/MGA ultimately determines the actual rate, underwriting rules and premium.

There are already live examples of this ecosystem. For example, Acuity partners with both Motive and Samsara and allows qualifying commercial customers to share telematics data for premium discounts. www.acuity.com Samsara lists insurer integrations with Progressive, Sentry, eMaxx, Inigo, Nirvana, Northland and others.

One particularly interesting signal: CMT announced in July 2026 that DriveWell Fleet became available through the Geotab Marketplace, allowing Geotab-connected fleets to feed data into insurance telematics programs and giving insurers access to that driving data for behavior-based pricing.

If you're looking at this as a competitive landscape / startup-investing question, I'd narrow the field differently: CMT, Terminal, Samsara, Motive, Netradyne, and Geotab are the six I'd put on the first-pass landscape, but they have very different business models and competitive positions.

Yes. There’s a growing ecosystem around commercial-auto telematics—companies that turn connected-vehicle, smartphone, dashcam, or fleet-telematics data into underwriting/rating inputs.

The most relevant companies

CMT is probably the closest match to your wording. Its newly launched DriveWell Fleet is explicitly aimed at commercial auto insurers, combining data from connected vehicles and different telematics providers and producing normalized, high-frequency risk data.

Nauto is another particularly interesting one because it goes beyond conventional GPS/accelerometer telematics: it combines real-time driving behavior with AI/video and explicitly markets the resulting intelligence for more precise commercial-fleet underwriting and pricing.

Verisk is more of an insurance-data infrastructure player. Its Data Exchange delivers normalized driving data from millions of connected commercial vehicles and is designed specifically to help insurers implement telematics-based insurance and underwriting.

Greater Than is differentiated by doing the risk modeling itself: its platform can take GPS data from an existing telematics device, dashcam, connected car, API, or SDK and turn it into a real-time crash-probability/risk measure that can feed pricing.

A useful distinction

There are really three layers in this market:

1. Telematics/data collectors — Samsara, Geotab, Motive, Verizon Connect, etc.
2. Insurance risk/analytics platforms — CMT, Nauto, Greater Than, Verisk, Arity.
3. Insurers/MGAs that use the data directly in their own pricing — e.g. Flock.

Flock is an interesting example of #3 rather than a pure technology vendor: it built a commercial-fleet insurance platform around live telemetry and AI-driven risk models. Admiral Group completed its acquisition of Flock in 2026, bringing that technology into its commercial-motor business.

If you're looking at this as a competitive/market map, I'd put CMT, Nauto, Greater Than, Verisk and Arity in the first group to investigate. CMT and Nauto are particularly commercial-auto-specific, while Verisk has unusually deep insurer distribution.

Several specialized data providers, insurtech firms, and analytics companies partner with commercial auto insurers to process real-time driving, telemetry, and behavioral data for risk assessment and dynamic pricing:

• Milliman AccuRate Fleet: Offers widely approved telematics-based risk scores designed specifically for commercial auto insurers, MGAs, and fleets, quantifying actual driving behavior into standardized scores.
• Arity: A mobility data analytics company (spun out of Allstate) that provides platforms like ArityIQ to deliver driving behavior insights at quote time and Geosight for real-time behavioral territorial risk scoring.
• LexisNexis Risk Solutions: Utilizes advanced telematics scoring models (such as Drive Metrics) that merge granular driving behavior attributes with traditional rating variables to boost pricing segmentation.
• SambaSafety: Combines continuous driver monitoring, MVR tracking, and aggregated telematics insights from numerous Transportation Service Providers (TSPs) to provide risk intelligence platforms for commercial insurers.
• International Road Dynamics (IMS): Provides commercial auto risk intelligence by aggregating and normalizing telematics and electronic logging device (ELD) data from major fleet management providers to assist with ongoing re-rating.
• Azuga: Delivers connected vehicle and telematics platforms that allow insurance carriers to tap into verified behavioral data, driver safety trends, and fleet telematics.
• TruckerCloud: Acts as a specialized telematics data exchange platform that securely connects commercial motor carrier telemetry data with insurance partners for risk scoring.
• Fairmatic: Uses AI-driven behavioral analytics on real-time mobile and device data to help commercial auto groups shift from static historical underwriting to continuous dynamic pricing.
• Octo Telematics: A global connected-car data provider that supplies AI-based driver behavior analysis, risk segmentation, and dynamic pricing systems to insurers.

Would you like to explore how these telematics integrations handle driver privacy and opt-in compliance , or are you looking at solutions for a specific fleet size?