An open-source local bridge to the GreenCalculus MCP server, providing sourced emission-factor lookups, audit metadata, and deterministic carbon calculations for activity data, freight, travel, electricity, materials, spending, and financed emissions.
Prices and medians update for the tier you select.
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carboncalc · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
carboncalc doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
14th pctile
13 competing vendors
Comparable listings · 30d
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MCP servers · Pro median
$49/mo
6 priced · $31.35–$57.25 mid 50%
Price spectrum · Pro plans · 10 of 17 providers priced · log scale · $4.95 → $320/mo
Agents MCP servers APIs◻ shaded = middle 50% · line = median (all types)carboncalc has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches carboncalc's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.
