
Web-based emissions calculation and reporting software from Envirosoft for oil and gas operators

Tool for working out carbon emission levels and costs, listed with the bidding firm Tradeslot
By Tradeslot

CarbonNavigator is a calculation tool for carbon: it estimates emission levels, attaches a cost to them, projects future cost and looks for savings through less waste. It is offered alongside the work of Tradeslot, a supplier of multi-round bidding platforms for corporate and government buyers and sellers.
Tradeslot argues that a traditional sealed bid process, such as an RFP or RFQ, gives poor outcomes when many different items are bought or sold together. It cites an Aberdeen figure putting the gap between sealed bids and multi-round bidding at 12 per cent or more, which it says is millions of dollars on large business and government tenders. In multi-round bidding, participants see live market feedback and can change their strategy from one round to the next. The company says this lets bidders respond when a lot stops being attractive (substitutes), build packages of items that are worth more together than apart (complements), and bid on combinations that the buyer or seller has set up to increase competition.
The platform is offered as software as a service, entirely web based and cloud hosted, which Tradeslot says makes it quick to put in place, scalable and reliable so customers can concentrate on commercial outcomes. It reports implementing platforms for a range of industries and commodities in Australia, New Zealand, the UK and Europe, and says it was selected to run the multi-billion dollar multi-round bidding platform for the Australian carbon trading exchange.
The site separates two audiences. On the sales side it points to organisations that sell high-value commodities and want to move beyond sealed bids, including government agencies. On the procurement side it describes buyers sourcing direct or raw materials, packaging, and indirect goods and services. Tradeslot's platforms are used for high-value, multi-item deals, which is also the setting where emission costs and savings carry the most weight.
CarbonNavigator is described as a way to work out carbon emission levels, find the cost attached to them and forecast future costs. It also aims to help organisations cut waste and so save money. The stored text on this listing mostly covers its linked site.
The linked site belongs to Tradeslot, which supplies multi-round bidding platforms to corporate and government customers.
Summary written by TrustList from the business's own published information, Oct 2026.
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CarbonNavigator is ranked on 1 TrustList ranking at #3.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. CarbonNavigator has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.
Of the 5 here, 4 also cover emission inventory and 2 also cover automatic CO2 calculation.
Behind COMMtracker, ahead of Actio Regulator.
As of 2026-11-05. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
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