OpenSolar vs XaitPorter Comparison: Reviews, Features, Pricing & Alternatives in 2026

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

Updated Apr 2026 8 min read

OpenSolar

0.0 (0 reviews)

OpenSolar is a comprehensive solar design and sales software providing installers with high-definition 3D modeling, accurate shading analysis, and integrated financing tools to streamline the entire project lifecycle.

Starting at Free
Free Trial NO FREE TRIAL
VS

XaitPorter

0.0 (0 reviews)

XaitPorter is a cloud-based document co-authoring and automation solution that helps your teams collaborate simultaneously on complex bids, proposals, and high-value reports to accelerate your sales cycles.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature OpenSolar XaitPorter
Website opensolar.com xait.com
Pricing Model Free Custom
Starting Price Free Custom Pricing
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✓ Has free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile cloud
Integrations Zapier Nearmap IronRidge Enphase SolarEdge Sunlight Financial GoodLeap Mosaic Salesforce HubSpot Salesforce Microsoft SharePoint Oracle Microsoft Azure Single Sign-On (SSO)
Target Users freelancer small-business mid-market enterprise mid-market enterprise
Target Industries Renewable Energy Construction energy defense life-sciences
Customer Count 0 0
Founded Year 2017 2000
Headquarters Sydney, Australia Stavanger, Norway

Overview

O

OpenSolar

OpenSolar provides you with a complete end-to-end toolkit to design, sell, and manage solar projects from a single interface. You can create high-definition 3D site models using advanced imagery and conduct precise shading analysis to ensure system accuracy. The platform allows you to generate professional, interactive proposals that include multiple system options and integrated financing, helping you close deals faster while providing a modern experience for your customers.

Beyond sales, you can manage your entire workflow from lead capture to installation using the built-in CRM and project management features. Because the software is supported by hardware and finance partners, you get access to a sophisticated suite of tools without paying monthly subscription fees. It is an ideal solution for solar installation businesses of all sizes looking to scale their operations and reduce overhead costs.

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XaitPorter

XaitPorter is a specialized co-authoring platform designed to help you manage the entire lifecycle of complex documents. Instead of emailing versions back and forth, you can have multiple contributors working on the same document at the same time without the risk of overwriting data. You can manage large-scale bids and proposals by breaking them into manageable sections while maintaining a consistent layout and professional formatting automatically.

The platform solves the headache of manual formatting and version control by separating content from layout. You can focus on writing high-quality content while the software handles numbering, cross-references, and branding in the background. It is particularly effective for organizations in regulated industries like oil and gas, life sciences, and defense where document precision and security are non-negotiable.

Overview

O

OpenSolar Features

  • 3D Design & Modeling Create accurate 3D solar designs with high-resolution imagery and automated shading calculations to ensure peak system performance.
  • Interactive Proposals Send digital, mobile-ready proposals that allow your customers to select options and sign contracts online in real-time.
  • Integrated Financing Access various financing products directly within your proposals so your customers can get instant credit approvals.
  • Built-in CRM Track your leads and manage customer relationships throughout the entire sales funnel without needing external database tools.
  • OpenApi & Webhooks Connect your existing business tools and automate data flow between OpenSolar and your other critical software systems.
  • Mobile App Manage your projects and update site details from the field using native apps for your smartphone or tablet.
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XaitPorter Features

  • Parallel Co-authoring. Work simultaneously with your entire team on the same document to eliminate bottlenecks and finish projects faster.
  • Automated Formatting. Apply consistent branding and layout across hundreds of pages automatically so you never worry about broken margins.
  • Built-in Workflow. Assign specific sections to experts and track approval statuses in real-time to keep your project on schedule.
  • Content Library. Store and reuse your best-performing content across multiple proposals to maintain quality and save hours of writing.
  • Section-level Security. Control exactly who can view or edit specific parts of your document to protect sensitive information.
  • Automatic Numbering. Manage complex cross-references and table of contents updates instantly as you add or remove document sections.

Pricing Comparison

O

OpenSolar Pricing

Free
$0
  • Unlimited users and seats
  • Unlimited projects and designs
  • High-definition 3D modeling
  • Interactive digital proposals
  • Integrated CRM and lead tracking
  • Mobile app access
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XaitPorter Pricing

Pros & Cons

M

OpenSolar

Pros

  • Completely free to use with unlimited user seats
  • Highly accurate 3D modeling and shading analysis
  • Professional interactive proposals impress potential customers
  • Frequent software updates and new feature releases
  • Excellent mobile functionality for field sales teams

Cons

  • Initial setup and configuration takes significant time
  • Steep learning curve for advanced design features
  • Occasional slow loading times with high-res imagery
A

XaitPorter

Pros

  • Significant reduction in time spent on document formatting
  • Excellent version control prevents data loss during collaboration
  • Strong security features suitable for highly regulated industries
  • Simplifies the management of very large, complex proposals

Cons

  • Initial setup and template configuration requires time
  • Learning curve for users accustomed to traditional word processors
  • Pricing is generally higher than basic document tools
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