Blok-Z
24/7 Carbon-Free Energy Matching Software #247CFE #gocarbonfree
10 employees · est. 2018 · Ankara, Turkey
Vaayu
The world’s first automated software empowering the retail ecosystem to track and cut environmental impact in real-time.
98 employees · est. 2020 · Berlin, Germany
Blok-Z is the older company (2018 vs 2020); Vaayu is the larger of the two.
Side-by-Side Comparison
| Metric | Blok-Z | Vaayu |
|---|---|---|
| Founded | ||
| Founded | 2018 older | 2020 |
| Headquarters | ||
| Headquarters | Ankara, Turkey | Berlin, Germany |
| Employees | ||
| Employees | 10 | 98 larger |
| Industry | ||
| Industry | Not tracked yet | Retail |
| Funding Stage | ||
| Funding Stage | Seed | Seed |
| Total Funding | ||
| Total Funding | $530.00K | $13.10M |
| Funding Rounds | ||
| Funding Rounds | 5 | 2 |
| Services | ||
| Services | Hourly, location-based Scope 2 carbon accounting, 24/7 carbon-free energy matching, Carbon emissions data automation and reporting, Audit-ready emissions reporting | Automated AI software for tracking environmental impact, Climate impact calculations and analysis, Emissions and footprint tracking, Regulatory compliance software |
| Target Customers | ||
| Target Customers | Corporates with sustainability goals, Utilities, Organizations with multi-site energy consumption, Businesses seeking precise carbon emission calculations | Retail brands and businesses, Sustainability managers, Environmental compliance teams |
| Taxonomy | ||
| Taxonomy | Carbon-Free Energy Matching, Blockchain Technology, Energy Sector Software, Digital Transformation, Green Energy Solutions, Decentralized Energy, Smart Contracts, Energy Transparency, Renewable Energy Certificates, Climate Action, Energy Settlement Automation, Distributed Energy Systems, Energy Attribute Certificates, Energy Industry Innovation | Sustainability Management, Carbon Management, Impact Categories, LCA (Life Cycle Assessment), Corporate Carbon Footprint, Product Emissions, Supply Chain Emissions, Packaging Emissions, Logistics Emissions, Climate Data, Circular Economy, Digital Product Passport, AI (Artificial Intelligence), Retail Technology |
| Website | ||
| Website | blok-z.com | vaayu.tech |
About Blok-Z
Blok-Z, founded in 2018, is a German-based software provider in the energy sector. Utilizing blockchain technology, they aim to propel the digital transformation of the industry. Their key offering is the 24/7 Carbon-Free Energy (CFE) Matching software, which supports energy providers in aligning en...
About Vaayu
Vaayu is a pioneering retail industry startup with a clear and impactful mission. Founded in 2020 and headquartered in Germany, the company has made significant strides in environmental sustainability through its innovative software. By utilizing AI and machine learning technology, Vaayu enables the...
We will tell you when either one moves
BounceWatch watches Blok-Z and Vaayu for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Blok-Z and Vaayu — by email.
Frequently Asked Questions
Compare Blok-Z with someone else
Start typing a company name or domain.
Related Comparisons
Compiled from the BounceWatch company index. We last looked at Blok-Z on 19 Feb 2026, and Vaayu on 26 May 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.