Payaca vs SimPRO

Focused clean tech platform vs comprehensive trades software

SimPRO offers powerful features for general contractors. But solar and heat pump installers have specific needs that generic software wasn't built for.

Built for clean tech

Payaca

Purpose-built for solar, heat pump, battery, and EV charger installers with compliance tools and design integrations.

  • DNO applications via ENA Connect
  • MCS compliance documentation
  • EasyPV, OpenSolar, Heatpunk integrations
  • Intuitive - quick team onboarding
General trades software

SimPRO

Comprehensive field service management for electrical, plumbing, HVAC, and security contractors.

  • Powerful job costing and tracking
  • Comprehensive inventory management
  • No DNO or MCS support
  • Complex - significant training needed

Feature Comparison

Industry Focus

Payaca

Built for clean tech: solar, heat pumps, batteries, EV chargers

SimPRO

General trades: electrical, plumbing, HVAC, security

DNO Applications

Payaca

Direct ENA Connect integration for G98/G99 applications

SimPRO

No DNO application support - manual process needed

MCS Compliance

Payaca

Built-in MCS certificate generation and documentation

SimPRO

No specific MCS features - requires manual workarounds

Design Tool Integration

Payaca

EasyPV, OpenSolar, Heatpunk for system design

SimPRO

No solar or heat pump design integrations

Complexity

Payaca

Designed for installation workflows - focused and intuitive

SimPRO

Comprehensive but complex - steep learning curve

Quoting

Payaca

Multi-option clean tech proposals with system specs

SimPRO

Detailed quoting with cost tracking and markup

Job Management

Payaca

Project-based for multi-stage installations

SimPRO

Detailed job costing with timesheet tracking

Inventory

Payaca

Catalogue management with supplier pricing

SimPRO

Comprehensive inventory with warehouse management

Accounting Integration

Payaca

QuickBooks, Xero integration

SimPRO

QuickBooks, Xero, MYOB, Sage integration

API & Extensibility

Payaca

Full OpenAPI with MCP server for AI integrations

SimPRO

API available with extensive customisation options

Which is right for you?

Choose Payaca if:

  • You primarily install solar, heat pumps, or EV chargers
  • You need DNO applications and MCS documentation
  • You want a platform your team can learn quickly
  • You use EasyPV, OpenSolar, or Heatpunk for designs

Consider SimPRO if:

  • You're a general electrical or plumbing contractor
  • You need complex warehouse inventory management
  • You don't need renewable energy compliance tools

Frequently Asked Questions

What's the main difference between Payaca and SimPRO?
Payaca is built specifically for clean tech installers with industry-specific features like DNO applications via ENA Connect, MCS compliance documentation, and design tool integrations (EasyPV, Heatpunk). SimPRO is a comprehensive field service platform for general trades like electrical and plumbing. For renewables work, Payaca understands your specific compliance needs and workflows.
Is SimPRO overkill for a solar installation business?
SimPRO is powerful but built for general trades, which means solar installers often pay for features they don't need while lacking clean tech essentials like DNO applications and MCS documentation. Many installers find SimPRO's complexity adds overhead without solving their specific challenges. Payaca is focused on what clean tech businesses actually need.
Does SimPRO handle DNO applications?
No, SimPRO doesn't have DNO application support. You'd need to handle G98/G99 submissions manually or through separate tools. Payaca integrates directly with ENA Connect to submit DNO applications from within your workflow.
Can SimPRO generate MCS certificates?
SimPRO doesn't have MCS-specific features. You'd need to create certificates and compliance documentation manually. Payaca has built-in MCS documentation that pulls job data automatically to generate compliant certificates.
Which has better inventory management?
SimPRO has more comprehensive inventory features including warehouse management and detailed stock control. However, for most installation businesses, Payaca's catalogue management with supplier pricing integration is sufficient. Consider whether you need warehouse-level inventory tracking.
Can I migrate from SimPRO to Payaca?
Yes, we help businesses migrate from SimPRO. Our team can import your customer data, job history, and product catalogue. Many installers find the transition simplifies their operations while gaining industry-specific features. Book a demo to discuss your migration.

Software built for your industry

See how Payaca simplifies clean tech installation with compliance tools and design integrations.