Where is WattStack located?

WattStack is headquartered in London, United Kingdom.

How many employees does WattStack have?

As of Jul 31, 2026, the latest employee count at WattStack is 3.

Where does WattStack rank among its competitors?

WattStack ranks 9th amongst 6 active competitors, of which 3 are funded. It stands 9th in terms of total funding among its competitors. The most recent competitor to raise funding was Gridcog, which secured $12.5M in Jul, 2026.

Who are the top competitors of WattStack?

WattStack's top competitors include Bboxx, Gridcog and Wattstor. Among them, Gridcog secured the most recent funding round in July, 2026.

WattStack - 2026 Company Profile, Funding & Competitors

Company Details

Developer of software infrastructure for connecting smart energy hardware devices. This platform enables manufacturers to integrate connectivity into hardware while ensuring compliance with grid standards. It provides a unified interface for flexibility providers to manage various energy assets. The system facilitates communication between devices and grid management systems to support demand response and energy balancing.

Website: wattstack.io
Email ID: *****@wattstack.io

Key Metrics

Founded Year

2026

Location

London, United Kingdom

Stage

Funding Raised

Investors

Ascension

Ranked

9^th among 9 competitors

Employee Count

3 as on Jul 31, 2026

Similar Companies

Bboxx & 64 more

View WattStack's full profile

WattStack is a funded company. WattStack has 1 institutional investor.

View details of WattStack's funding rounds and investors

WattStack's employee count trend

WattStack has 3 employees as of Jul 26. Here is WattStack's employee count trend over the years:

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Top competitors of WattStack include Bboxx, Gridcog and Wattstor. Here is the list of Top 10 competitors of WattStack, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Bboxx 2010, London (United Kingdom), Series D	Provider of pay-as-you-go power and technology to homes and businesses	$131M	Engie, Khosla Impact & 27 others	68/100
2nd	Gridcog 2020, London (United Kingdom), Series A	Software to plan, track, and optimize the transition to a decentralized and decarbonized energy future	$16.7M	ABB, AlbionVC & 6 others	55/100
3rd	Wattstor 2013, London (United Kingdom), Acquired	Provider of solar energy based microgrid management platform	-	Janom, St and I Partnerships & 11 others	51/100
4th	Electron 2015, London (United Kingdom), Series A	Provider of solutions for distributed energy resource management	$6.99M	Systemiq Capital, KTN & 57 others	45/100
5th	Entrust Microgrid 2016, Lancaster (United Kingdom), Unfunded	Provider of microgrid solutions	-	-	26/100
6th	Cenfura 2019, London (United Kingdom), Deadpooled	Provider of smart renewable energy solutions and distributed energy grids worldwide	-	-	20/100
7th	Chainge Energy 2017, London (United Kingdom), Deadpooled	Provider of a network of nanogrids with interconnected renewable energy distribution	-	-	15/100
8th	Caiagte Microgrid 1993, Reading (United Kingdom), Deadpooled	Provider of smart microgrid solutions	-	-	15/100
9th	WattStack 2026, London (United Kingdom), Funding Raised	Developer of software infrastructure for connecting smart energy hardware devices	-	Ascension	15/100