Plan A

6.4easy start · #12 of 29
in Carbon Accounting Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, Web.

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Plan A is ranked #12 of 29 in carbon accounting software on The Geeks Club. It runs on API, Web.

Plan A plans and pricing

All plans

Essential Not published basic functionality to measure, report and reduce emissions · streamlined data collection · automated emissions calculations · decarbonisation targets and actions plana.earth · 7 Oct 2026

Enterprise Not published all Pro features · personalised expert support · 500 suppliers included plana.earth · 7 Oct 2026

Pro Not published all Essential features · advanced carbon reporting · API access · dedicated customer success manager plana.earth · 7 Oct 2026

Compared on carbon accounting software

Scope coverage: scope 1-3
Data collection: both
Emissions factors: built-in
Supplier engagement: Yes
Audit trail: Yes
API access: Yes

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The record

Purpose: Plan A helps businesses measure, report, and reduce their corporate carbon footprint across Scopes 1, 2, and 3.
Emissions data: The platform offers adaptive data onboarding, automatic error detection, and extraction of invoice details from PDFs.
Calculations: Plan A says its carbon footprint calculation methodology is TÜV Rheinland certified and aligned with the GHG Protocol.
Decarbonisation: Users can set science-based targets, plan reduction actions, and forecast future emissions against targets.
CSRD reporting: CSRD reporting is listed as an add-on and includes ESRS data collection and export preparation for a final CSRD report.
Integrations: The platform provides an API to upload data into Plan A or export it to other systems; the company does not name specific software integrations on this page.
Security: Plan A states that its data security infrastructure has SOC 2 certification, with proof available on demand.
Support: The offerings page lists Help Center resources and ticket support, with a dedicated Customer Success Manager included in Pro and Enterprise.
Enterprise limit: The Enterprise plan includes 500 suppliers, while the Supply Chain+ module is marked optional for Essential and included for higher tiers in the plan comparison.
Business audience: Plan A's terms say its offering is directed to business clients and excludes consumers.
Company: Plan A says it was founded in 2017 and specialises in corporate carbon accounting, decarbonisation, and reporting.
Founded: 2017
Headquarters: Berlin, Germany

Where it ranks on The Geeks Club

Best Carbon Accounting Software in 2026#12 of 29

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Sources

plana.earth/product· checked 7 Oct 2026
plana.earth/collect-data· checked 7 Oct 2026
plana.earth/academy/plan-a-tuv-rheinland-certified· checked 7 Oct 2026
plana.earth/offerings· checked 7 Oct 2026
plana.earth/sustainability-policy· checked 7 Oct 2026
plana.earth/terms-conditions· checked 7 Oct 2026
plana.earth/about· checked 7 Oct 2026
plana.earth· checked 28 Sept 2026