ARI vs Protractor Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

ARI

0.0 (0 reviews)

ARI is a specialized auto repair software designed to help independent mechanics and garage owners manage invoices, track vehicle history, and streamline daily shop operations from any device.

Starting at Free
Free Trial 30 days
VS

Protractor

0.0 (0 reviews)

Protractor is a specialized shop management software designed for automotive repair and tire businesses to streamline their entire workflow from digital inspections to real-time financial reporting and inventory.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature ARI Protractor
Website ari.app protractor.com
Pricing Model Freemium Custom
Starting Price Free Custom Pricing
FREE Trial ✓ 30 days free trial ✘ No free trial
Free Plan ✓ Has free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile desktop cloud desktop
Integrations Stripe PayPal Square QuickBooks Zapier Carfax Worldpac Nexpart PartsTech Epicor CARFAX Broadly Podium American Tire Distributors TireHub QuickBooks
Target Users solopreneur small-business small-business mid-market enterprise
Target Industries automotive
Customer Count 0 0
Founded Year 2016 2003
Headquarters Craiova, Romania Toronto, Canada

Overview

A

ARI

ARI (Auto Repair Software) is a mobile-first solution built specifically for independent mechanics and auto shop owners who need to move away from paper-based systems. You can manage your entire garage from a smartphone or tablet, allowing you to create professional invoices, perform digital vehicle inspections, and track maintenance history while standing right next to the vehicle.

The platform solves the common headache of manual data entry by offering VIN decoding and license plate recognition. You can also manage your spare parts inventory, schedule customer appointments, and send automated service reminders. Whether you run a mobile repair service or a multi-bay physical shop, it provides the tools you need to professionalize your customer interactions and keep your service records organized in one secure location.

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Protractor

Protractor provides a comprehensive cloud-based platform to manage your automotive repair shop or tire business more effectively. You can move away from paper-based systems by using digital inspections, automated maintenance reminders, and integrated parts ordering. The software connects your front-office service writing with back-office accounting, ensuring your financial data is always accurate and up-to-date without manual data entry.

You can monitor your shop's performance through real-time dashboards and detailed reporting that tracks technician productivity and profit margins. Whether you manage a single location or a large franchise, the platform scales to handle complex inventory needs and multi-site management. By centralizing your customer communication and service history, you can build stronger relationships and increase your average repair order value through professional, transparent digital vehicle inspections.

Overview

A

ARI Features

  • VIN Decoding Scan a vehicle's VIN or license plate to instantly pull accurate make, model, and engine specifications into your records.
  • Digital Inspections Complete digital inspection checklists on your tablet and share professional reports directly with your clients via email or SMS.
  • Inventory Management Track your spare parts stock levels in real-time and receive automatic alerts when it is time to reorder essential items.
  • Service Reminders Keep your bays full by sending automated maintenance reminders to your customers based on their specific vehicle history.
  • Mobile Invoicing Generate professional invoices on the spot and accept credit card payments through integrated processors like Stripe or PayPal.
  • Vehicle History Access a complete timeline of every repair and part replacement for any vehicle that has ever entered your shop.
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Protractor Features

  • Digital Inspections. Create professional digital vehicle inspections with photos and videos to share directly with your customers via text or email.
  • Integrated Accounting. Manage your full general ledger and financial reporting within the platform to eliminate the need for external accounting software.
  • Live Parts Ordering. Connect with your preferred parts suppliers to check local inventory and place orders instantly without leaving the work order.
  • Automated CRM. Send automated service reminders and follow-up messages to your customers to increase repeat business and shop loyalty.
  • Inventory Management. Track your parts and tire stock in real-time across multiple locations with automated reordering points and barcode scanning.
  • Technician Workflow. Assign jobs to technicians digitally and track their progress through a visual dashboard to optimize your bay productivity.

Pricing Comparison

A

ARI Pricing

Free
$0
  • Limited to 10 clients
  • Limited to 10 vehicles
  • Basic invoicing
  • Mobile app access
  • Digital inspections
P

Protractor Pricing

Pros & Cons

M

ARI

Pros

  • Mobile-first design works perfectly on tablets
  • VIN scanner saves significant data entry time
  • Affordable pricing compared to enterprise shop systems
  • Frequent updates and responsive customer support

Cons

  • Desktop version feels less polished than mobile
  • Learning curve for setting up custom templates
  • Limited advanced accounting integrations
A

Protractor

Pros

  • All-in-one system eliminates the need for separate accounting software
  • Digital inspections significantly increase average repair order totals
  • Deep integrations with major parts and tire suppliers
  • Cloud-based access allows you to manage your shop from anywhere

Cons

  • Initial setup and data migration requires significant time investment
  • Steep learning curve for staff moving from simpler systems
  • Higher price point compared to basic estimating-only tools
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