Tech riderRev. 22 Sept 2026

Arbor

Ch 215.9of 29 Carbon Accounting Software

1Runs onWeb
2CostsNot stated by the maker
3Scope coveragescope 1-3
4Data collectionboth
5Emissions factorsboth
6Supplier engagementYes
7Audit trailYes
8API accessYes

7 lines stated Written from the maker's own pages: arbor.eco

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The Arbor homepage

Overview

Arbor is ranked #21 of 29 in carbon accounting software on Specifiction. It runs on Web.

Compared on carbon accounting software

Scope coverage: scope 1-3arbor.eco
Data collection: botharbor.eco
Emissions factors: botharbor.eco
Supplier engagement: Yesarbor.eco
Audit trail: Yesarbor.eco
API access: Yesarbor.eco

Best Arbor alternatives

All accessCh 01 CarbonTool Free planFree trialAPI from $166.67/mo7.4 All accessCh 02 Greenio Free planFree trialAPI from ₹2,999/mo7.3 All accessCh 03 Carbonfact Free planAPIWeb Free to start7.1 All accessCh 04 CO2 AI Free trialAPIWeb 7.0 All accessCh 05 EcoReko Free planWeb from €375/mo7.0 All accessCh 06 GreenStitch Free trialAPIWeb from $250/mo6.8

Where it ranks on Specifiction

Best Carbon Accounting Software in 2026#21 of 29

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