Arka 360 vs Notion 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

Arka 360

0.0 (0 reviews)

Arka 360 is an all-in-one solar management software designed to help solar installers streamline their entire workflow from initial 3D design and financial modeling to final project execution.

Starting at $99/mo
Free Trial 7 days
VS

Notion

0.0 (0 reviews)

Notion is a versatile connected workspace that integrates notes, documents, project management, and shared databases into a single platform to help teams and individuals streamline their entire digital workflow.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature Arka 360 Notion
Website arka360.com notion.so
Pricing Model Subscription Freemium
Starting Price $99/month Free
FREE Trial ✓ 7 days free trial ✘ No free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile saas mobile desktop
Integrations Salesforce HubSpot Zapier Google Drive Slack Slack Google Drive GitHub Jira Asana Trello Google Calendar Figma Zoom Zapier
Target Users small-business mid-market enterprise freelancer solopreneur small-business mid-market enterprise
Target Industries Renewable Energy Construction
Customer Count 0 0
Founded Year 2017 2013
Headquarters San Francisco, USA San Francisco, USA

Overview

A

Arka 360

Arka 360 provides a comprehensive platform to manage your solar business from lead to installation. You can create high-precision 3D solar designs using integrated maps and LIDAR data, allowing you to generate accurate energy production estimates and professional proposals in minutes. The platform simplifies complex financial modeling by helping you compare different financing options, incentives, and ROI scenarios for your customers.

Beyond design, you can manage your entire sales pipeline and project lifecycle within a single interface. It helps you coordinate tasks across teams, track project milestones, and maintain clear communication with homeowners. Whether you are a solo installer or a large enterprise, the software centralizes your data to reduce manual errors and accelerate your sales cycle.

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Notion

Notion provides you with a single, unified space where you can combine your notes, documents, and project management tools. Instead of jumping between different apps, you can build custom pages that fit your specific needs—whether you are tracking a product roadmap, managing a personal to-do list, or building a massive company wiki. It uses a unique block-based system that allows you to drag and drop text, images, and databases to create the perfect layout for your information.

You can organize your work using various views like Kanban boards, calendars, and tables to keep your team aligned. It scales easily from solo freelancers to global enterprises, offering a free version for individuals and tiered paid plans for growing teams. By centralizing your knowledge and tasks, you reduce tool sprawl and ensure everyone in your organization stays on the same page with real-time updates.

Overview

A

Arka 360 Features

  • AI-Assisted 3D Design Create detailed 3D models of rooftops and surroundings quickly using automated tools and high-resolution aerial imagery.
  • Financial Modeling Generate complex financial comparisons including PPA, lease, and loan options to show customers their exact savings.
  • Automated Proposals Build professional, branded sales proposals that update in real-time as you adjust system sizes or financing terms.
  • Project Management Track every installation stage with customizable workflows and automated task reminders for your field and office teams.
  • Lead Management Organize your sales pipeline and store all customer documents and communication history in a centralized CRM.
  • Shade Analysis Calculate precise solar access and shading losses using LIDAR data to ensure accurate energy production forecasts.
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Notion Features

  • Connected Databases. Create custom databases to track projects and tasks, then filter them into views that match your specific workflow.
  • Drag-and-Drop Blocks. Build your pages with flexible content blocks like text, images, and code snippets without needing any technical skills.
  • Collaborative Wikis. Centralize your company knowledge in a searchable wiki so your team can find answers and documentation instantly.
  • Multi-View Projects. Switch between timeline, board, and gallery views to visualize your project progress exactly how you prefer.
  • Notion AI. Summarize long documents, brainstorm new ideas, and fix your grammar directly within your workspace to work faster.
  • Template Gallery. Start your projects instantly with thousands of pre-built templates designed by experts for every possible use case.
  • Synched Blocks. Update content in one place and see those changes reflected across every page where that block is shared.
  • Advanced Permissions. Control exactly who can view or edit your pages with granular sharing settings for guests and team members.

Pricing Comparison

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Arka 360 Pricing

Standard
$99
  • Unlimited 3D designs
  • Basic CRM access
  • Financial modeling tools
  • Standard proposal templates
  • Email support
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Notion Pricing

Free
$0
  • Unlimited blocks for individuals
  • Limited block trial for teams
  • Collaborative workspace
  • Integrate with Slack and GitHub
  • Basic page analytics
  • 7-day page history

Pros & Cons

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Arka 360

Pros

  • Fast and intuitive 3D modeling interface
  • Highly accurate energy production estimates
  • Professional proposal templates help close deals
  • Consolidates multiple tools into one platform
  • Responsive customer support for technical issues

Cons

  • Learning curve for advanced financial settings
  • Mobile app features are more limited
  • Requires stable internet for high-res imagery
A

Notion

Pros

  • Extremely flexible interface allows for total customization
  • Consolidates multiple expensive tools into one platform
  • Generous free tier for personal use and testing
  • Clean and modern design improves focus and clarity
  • Strong community support with endless free templates

Cons

  • Initial setup can feel overwhelming for new users
  • Mobile app performance can be slower than desktop
  • Offline mode is limited compared to competitors
  • Formatting options can be restrictive for complex layouts
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