Solar Software Stack
133+ tools built for solar contractors — ranked by what companies actually run, priced honestly, and grouped by the stack that fits your size.
The big players
Safety & Compliance
Procore Safety is the dedicated safety management module within the Procore construction management platform (NYSE: PCOR). It provides contractors and project owners with tools for incident tracking, safety inspections, field observations, worker certifications, toolbox talks, OSHA compliance reporting, and the Safety Hub — a centralized dashboard giving safety directors and superintendents a unified view of safety performance across all projects. Built for general contractors and specialty trades, it integrates tightly with the broader Procore platform including scheduling, field productivity, and financial management.
Documentation & Communication
CompanyCam is a photo documentation and field communication platform purpose-built for contractors. Founded in 2015 by Luke Hansen out of his family's roofing business in Lincoln, Nebraska, the platform lets field teams capture timestamped, GPS-tagged photos and videos, annotate images, manage project timelines, run AI-powered checklists and reports, collect in-app payments, and collaborate with customers and subcontractors — all organized by job. Serving 140,000+ contractors and pros across 50+ trades, CompanyCam is a documentation-first layer that integrates with field service management, estimating, and CRM tools rather than replacing them.
Field Service Management
simPRO is a cloud-based field service management and job management platform purpose-built for trade contractors. Founded in 2002 in Brisbane, Australia by an electrical contractor and a software engineering student, it covers the full job lifecycle from quoting and estimating through scheduling, dispatch, inventory, invoicing, and reporting. It is widely used by HVAC, plumbing, electrical, fire protection, and general-contracting businesses across Australia, New Zealand, the UK, and the US. The platform scales from single-trade service companies to multi-division commercial contractors with project management complexity.
Documentation & Communication
DocuSign is the market-leading electronic signature and intelligent agreement management platform, used by 1.7 million customers including 95% of Fortune 500 companies. Widely adopted by contractors across all trades for proposals, contracts, change orders, lien waivers, and service agreements. The platform has expanded beyond e-signature into a full agreement lifecycle suite (IAM) with AI-powered contract analysis, CLM workflows, web forms, payments, and 1,000+ integrations. Listed on NASDAQ as DOCU.
Project Management
Autodesk Build is a cloud-based construction project management platform that evolved from PlanGrid and BIM 360, now part of the Autodesk Construction Cloud (Forma Build) suite. It centralizes document management, RFIs, submittals, cost management, scheduling, field operations, quality, and safety workflows across the full construction project lifecycle. Trusted on 2M+ projects globally, it is used by general contractors, specialty subcontractors, and owners on commercial, industrial, and institutional projects.
Project Management
Fieldwire by Hilti is a cloud-based jobsite management platform purpose-built for commercial construction field teams. It connects field crews and office staff through plan management, task coordination, punch lists, inspections, RFIs, submittals, change orders, and BIM viewing. Acquired by Hilti Corporation for $300M in November 2021, Fieldwire serves over 4 million projects globally and targets general contractors, specialty subcontractors, project owners, and architects across commercial, industrial, heavy-civil, and residential construction.
Estimating & Bidding
Aerial measurement and property intelligence platform providing instant roof, wall, and property measurements from aerial imagery for contractors and insurers.
CRM & Sales
Real estate CRM that centralizes online leads from all sources into one system with automated follow-up and team management tools.
Why your details matter
The right stack — and what it actually costs — depends on specifics most “best software” lists ignore: how many trucks you run, how many people are selling versus doing the work, and whether you lean commercial or residential. A solo operator and a 40-truck company buying the same FSM platform will pay very differently and use it very differently. The archetypes below start from company size; a fuller, personalized version of this — built from your own trade card — is coming next.
Typical stacks by company type
Solo / 2-Truck Owner-Operator
The self-employed tradesperson or micro-crew running on personal hustle and minimal tooling. Jobs are dispatched from a phone, invoices are often paper or a basic app, and new work arrives through word-of-mouth and marketplace listings. Technology decisions are driven by cost sensitivity and simplicity, not capability gaps.
1–3 employees · $100K–$500K
| Category | Common picks |
|---|---|
| Documentation & Communication |
Approximate — assumes a ~2-person company (this archetype's typical size) and one tool per category. Your actual stack and headcount will change this.
Commercial Service Contractor
A commercial-focused HVAC, plumbing, electrical, or facilities service company operating under multi-year maintenance contracts with building owners, property managers, and facility directors. Revenue is recurring and agreement-based, technicians are skilled and often certified, and regulatory compliance (OSHA, EPA refrigerant, NFPA) is a real operational burden. The FSM platform is the operational core, but fleet management, safety compliance, and customer-facing portals are persistent gaps at this tier.
25–250 employees · $5M–$50M
| Category | Common picks |
|---|---|
| Field Service Management | |
| Safety & Compliance |
Approximate — assumes a ~138-person company (this archetype's typical size) and one tool per category. Your actual stack and headcount will change this.
Frequently asked questions
How were these tools ranked?▾
By how often they show up in real contractor stacks across company sizes, then by vendor tier, review rating, and pricing transparency — not by who pays us. See /how-we-vet.
Are these prices accurate?▾
Where a vendor publishes pricing, we show it exactly. Where they don't, we show a sourced, dated estimate range instead of guessing — and label it as an estimate. Tools with neither are marked quote-only and excluded from the cost totals.
Why does my stack cost differ from the totals here?▾
The per-archetype totals assume one tool per category and a company sized to that archetype's typical range — your actual headcount, trucks, and tool choices will move the number.