Sust-it Company Profile

Sust-it was launched in January 2007 by Ross and Issi Lammas. It was the first energy efficiency website to rank products by energy usage.

Industry: Energy

Segment: Energy Tech

Team size: 1-10

Competitors: wattsdat.com Traffic Comparison, arcadia.com Traffic Comparison

Generated by Kustiq, an AI company intelligence platform for B2B teams. Multi-stage pipeline: AI classification + live web scraping + SMTP-verified contacts + 12-factor rule-based churn engine.

Company profile

Sust-it

Sust-it was launched in January 2007 by Ross and Issi Lammas. It was the first energy efficiency website to rank products by energy usage.
Sust-it logo

AI-verified profile

Sust-it was launched in January 2007 by Ross and Issi Lammas. It was the first energy efficiency website to rank products by energy usage.

Employees

1-10

AI Classification

EnergyEnergy Tech

Sust-it is a UK consumer-facing energy efficiency website that ranks household electrical appliances and vehicles by running costs and CO2 emissions. It monetises through pay-per-click advertising, affiliate sales commissions, and selling energy consumption data to researchers and retailers.

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Social Links

Competitors

wattsdat.com Traffic Comparisonarcadia.com Traffic Comparison

Sust-it is profiled by Kustiq, an AI company intelligence platform for B2B teams. Sust-it is one of 17 energy tech companies in our Energy directory. Similar profiles include No code browser automation & web scraping, Creators, AdPlexity, and Serverless AI infrastructure | Cerebrium.

How Kustiq built this profile

Hybrid pipeline: deterministic verification + Claude reasoning

  • Live web rendering via Browserless headless Chrome, not a stale cached scrape.
  • Search intelligence via Serper API across {company site, LinkedIn, press, GitHub}.
  • Claude Sonnet 4.6 classifies vertical, segment, and growth signals; never used for facts.
  • 12-factor churn engine produces a deterministic risk score with zero LLM calls at scoring time.
  • SMTP RCPT TO handshake verifies every contact at delivery time on full profiles (paid plan).

Read the full methodology in our LLM-readable reference or compare against the deterministic-vs-AI framework.

Part of 3,020 AI-profiled B2B companies. Browse the full directory