D3Soft

What D3Soft does

D3Soft, operating commercially as D3Energy, is a Czech enterprise software vendor specializing in information systems for the energy sector. The company builds a modular suite of eight procedurally interconnected modules — CRM Leonardo (customer relationship management), Billing FLEXI IT (billing/invoicing), Pricing NEPTUN (customer pricing and forecasting), Trading (exchange-based commodity trading), Bilance (power balancing and flexibility aggregation), Reporting, Web Portals (customer self-service), and Business Connector (external system integration) — designed to support energy companies operating as traders, distributors (including local distribution system operators), and end-customer suppliers across electricity, natural gas, heat, water, e-mobility, and CNG commodities.

The platform covers the full customer lifecycle from acquisition and contract management through supplier switching, invoicing, pricing, and direct exchange trading, with regulatory-specific capabilities such as OTE market communication. Reference customers visible on the corporate site include E.ON, ČEZ, Férová energie, Fosfa, Teplárny Brno, and FREE. Česká republika, indicating penetration into both large incumbents and mid-tier utilities.

The business model is B2B enterprise software sold through a consultative direct field-sales motion with a 'Free consultation' entry point on the website; modularity allows customers to license specific process areas rather than the full suite. D3Soft operates as a division within Seyfor (legal name), distributes across Czech Republic, Slovakia, and Poland in local languages, and is headquartered in Brno with origins in Ostrava.

Name

D3Soft

Legal name

Seyfor

Website

https://d3soft.cz

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

101–250 employees

Short description

D3Soft (operating as D3Energy) provides modular enterprise software for energy companies in Central Europe, covering trading, distribution, and end-customer supply across electricity, gas, heat, water, e-mobility, and CNG. It serves enterprise utilities including E.ON, ČEZ, and Teplárny Brno under the Seyfor group.

Ownership category

akta.pro rank

Headquarters

HQ city

Ostrava

HQ country

Czechia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations

Revenue model

1. Enterprise Software Licenses/Subscriptions: D3Energy offers a modular enterprise software solution to energy companies. The modular nature suggests each module can be licensed separately, likely through annual subscriptions or perpetual licenses for enterprise customers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

D3Energy is a modular enterprise information system for energy companies operating as traders, distributors (including LDS), and end-customer suppliers across commodity sectors such as electricity, natural gas, heat, water, e-mobility, and CNG. The solution consists of procedurally interconnected modules covering customer acquisition and CRM, billing and invoicing, customer pricing and forecasting, direct exchange trading, power balancing, reporting, customer self-service web portals, and external system integration. Modules can be adopted selectively or deployed as an integrated suite.

Product overview

D3Energy by Seyfor is a modular enterprise solution for energy companies operating as traders, distributors (including LDS), and end-customer suppliers. The system covers commodity sectors including electricity, natural gas, heat, water, e-mobility, and CNG. It consists of eight procedurally interconnected modules: CRM Leonardo (customer acquisition, contract management, supplier switching), Billing FLEXI IT (invoicing), Pricing NEPTUN (customer pricing, forecasting), Trading (exchange commodity trading), Bilance (power balancing, flexibility aggregation), Reporting, Web Portals (customer self-service), and Business Connector (external system integration). Together these modules form a complete, integrated solution from customer acquisition through billing and trading operations.

Differentiator

Problem solved

Functional benefit

Brands

• CRM Leonardo: CRM module for customer relationship management in energy sector
• Billing FLEXI IT
• Pricing NEPTUN
• Trading
• Bilance
• Reporting
• Web Portals
• Business Connector

Products and services

• D3Energy Comprehensive modular enterprise information system for energy companies operating as traders, distributors (including LDS), and end-customer suppliers across electricity, natural gas, heat, water, e-mobility, and CNG. Spans customer acquisition, contract management, supplier switching, invoicing, customer pricing, forecasting, commodity exchange trading, power balancing, reporting, web self-service, and external system integration.
• CRM Leonardo Customer relationship management module for energy companies, covering customer acquisition, contract management, and supplier switching processes. Typically adopted as a standalone module or as part of the D3Energy suite.
• Billing FLEXI IT Billing and invoicing module for energy-sector customer billing operations, supporting end-customer billing across multiple energy commodities. The expanded FLEXI IT with OTE communication was delivered to customer FREE. Česká republika as an enhancement in late 2020.
• Pricing NEPTUN Pricing module for managing customer pricing and forecasting in the energy sector, used by energy suppliers to set and maintain retail energy prices.
• Trading Module Module enabling direct commodity trading on energy exchanges for traders and portfolio managers, integrated with the rest of the D3Energy suite for pricing, reporting, and back-office workflows.
• Bilance Module Power balancing services module for managing energy balancing requirements, including functionality for acting as a flexibility aggregator in energy markets.
• Reporting Module Reporting module providing comprehensive analytics and reporting capabilities within the D3Energy energy management system.
• Web Portals Module Customer-facing web portal module for end-customer self-service, enabling access to energy service information online.
• Business Connector Integration module that connects D3Energy with external business systems and partners, including OTE-based regulatory market communication.

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Oracle Utilities: Oracle Utilities Customer Care and Billing (CC&B) and Meter Data Management are widely deployed at energy retailers and distributors globally. Oracle's broad enterprise stack overlaps with D3Energy's CRM, billing, and pricing modules.
• SAP (IS-U / S/4HANA Utilities): SAP's Industry Solution for Utilities (IS-U) and S/4HANA Utilities serve energy distributors, traders, and suppliers with billing, CRM, and asset management functionality. It competes with D3Energy for large utility IT modernization deals but targets a much broader portfolio.
• Salesforce Industries (Energy & Utilities Cloud): Salesforce's Industries vertical clouds, including Energy & Utilities Cloud, offer CRM, customer self-service, and case management for energy retailers — directly overlapping with D3Energy's CRM Leonardo and Web Portals modules.
• Microsoft Dynamics 365 (for Energy): Microsoft Dynamics 365 Finance, Supply Chain, and Customer Service are widely adopted in utility back-office and customer operations. The platform competes with D3Energy for mid-market energy IT deals, especially where Microsoft cloud alignment is preferred.
• Siemens Smart Infrastructure (Energy): Siemens Smart Infrastructure offers grid management, energy retail, and metering software alongside its hardware portfolio. Competes with D3Energy in distribution and balancing workflows, particularly with European DSOs.
• Tietoevry (Energy & Utilities): Tietoevry offers industry-specific IT solutions for Nordic energy and utilities, including billing, CRM, and grid management. Comparable to D3Energy in vertical focus and integrated-module approach, but at significantly larger scale.

Emerging players

• Uplight: Uplight provides customer engagement, energy efficiency, and demand-response SaaS for utilities. It overlaps with D3Energy's customer-facing modules (CRM, Portals, Pricing) but is focused on the North American market.
• EnergyHub: EnergyHub delivers demand-response, distributed energy resource management, and customer engagement software for utilities and aggregators. Comparable to D3Energy's Bilance and flexibility aggregation modules but with DERMS specialization.

Direct peers

• Powel AS: Powel is a Nordic vertical SaaS provider for energy companies, covering trading, distribution, and end-customer processes. It is the closest geographic and functional peer to D3Energy in European energy software.
• KISTERS: KISTERS provides specialized software for energy, water, and meteorology, including trading, balancing, forecasting, and customer-facing portals. Functionally aligned with D3Energy's modules and serving European utilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/seyfor_as
• YouTubeyoutube.com/@seyfor_as
• Facebookfacebook.com/Seyforas
• LinkedInlinkedin.com/company/seyfor-as
• Instagraminstagram.com/seyfor_as

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about D3Soft