IngSoft InterWatt
Nuremberg developer's ISO 50001 energy management package, built since 1997 for industry and municipalities
Quick Overview
| Company | IngSoft GmbH |
|---|---|
| Category | Energy Management Software |
| Headquarters | Nuremberg, Germany |
| Founded | 1997 |
| EU Presence | Yes - Germany (EU) |
| Data Location | Not stated on the pages checked |
| Open Source | No |
| GDPR Compliant | Yes |
| Self-Hosting | Not stated |
| Main Features | Energy monitoring, automatic data collection, AI-based monitoring, interfaces, reports, InterWatt Edge software data logger, ISO 50001 support, training |
| Pricing | Pricing not published; free introductory appointment |
| Best For | Municipalities and industrial firms with an ISO 50001 programme and in-house energy staff |
| Replaces | EnergyCAP |
Detailed Review
IngSoft has built software since 1997, and InterWatt belongs to its energy, climate and environment line, next to a separate structural-analysis product for pipes. The developer calls InterWatt energy management software for ISO 50001.
Its audience is wide: the site lists municipalities, energy suppliers, industrial, commercial and service firms and listed corporations.
Data capture and monitoring
The software automates energy data collection and adds AI-based monitoring, and a separate InterWatt Edge product works as a software-based data logger. A section of the site covers interfaces and the technologies used to connect sources.
Learning the product
An e-learning basic training starts at flexible dates, there are introduction webinars, and a user conference in 2026 drew 127 participants on site and online, per the vendor's recap. That suggests a customer base used to structured onboarding.
Imprint
The imprint names IngSoft GmbH, Irrerstrasse 17, 90403 Nuremberg, Amtsgericht Nuernberg HRB 17595, with Karsten Reese as managing director. The imprint also covers the interwatt.ingsoft.com subdomain.
Limitations to Consider
Pricing, hosting model and self-hosting are not stated on the pages checked, so deployment questions stay open until a call. The product pages are thin on detail about dashboards and screenshots, and the site calls the software market-leading, which is the vendor's own claim and was not checked. Teams that want a published rate card should look at EnergyElephant.
Who Should Use IngSoft InterWatt
German-speaking municipalities and industrial firms that run a formal ISO 50001 system and want a long-established German supplier.
Pros and Cons
Pros
- Developer active since 1997
- ISO 50001 focus
- Edge logger for data capture
- E-learning and webinars
- Full imprint with register number
Cons
- No public pricing
- Hosting model not stated
- Product detail pages are brief
- Marketing claims of market leadership
Alternatives to IngSoft InterWatt
Other European energy management software worth comparing before you decide:
Sensorfact
Netherlands · Sensor-based energy monitoring for factories, with savings advice
METRON
France · Energy performance platform for industrial and public sites
ecorize
Germany · Digital twin and AI for plant energy management
Smappee
Belgium · Metering and control for sites with solar, storage and EV charging
See all European energy management software or compare them directly against EnergyCAP on our alternatives page.
Frequently Asked Questions
It is described as a software-based data logger that goes with the InterWatt platform.
The site offers a free introductory appointment and a free get-to-know-us webinar rather than a self-serve trial.
It is a German developer with an English version of the site, though references on the pages checked are mostly local.