Plan A alternatives

3 tools to consider instead of Plan A, shown against it.

Plan A Normative Watershed Greenly
Vendor Plan A Normative Watershed Technology, Inc. Greenly
Pricing model Quote only Quote only Quote only Quote only
Free tier No No No No
Deployment Cloud Cloud Cloud Cloud
Open source No No No No
Best for European mid-market and enterprise companies preparing for CSRD reporting alongside carbon accounting. Companies wanting guided, compliance-focused carbon accounting with optional consulting support. Large enterprises building an audit-ready carbon inventory across a complex global supply chain. Small and mid-sized companies wanting an accessible, guided path into carbon accounting and CSRD compliance.
Pricing

Pricing is provided through a custom quote after a product demo; not published on the website.

Pricing has not been verified yet — see the vendor's site.

Two named plans (Essential and Premium) are both quote-based; no public price list.

Checked on the vendor's own page on September 21, 2026: no prices are published. Expect to be quoted.

Custom enterprise pricing set per engagement; not published on the website.

Pricing has not been verified yet — see the vendor's site.

Three named tiers (GHG Report Compliance, Climate Action Ready, Net Zero Contributor) are priced by quote; no public figures.

Checked on the vendor's own page on September 21, 2026: no prices are published. Expect to be quoted.

Features
  • Scope 1, 2 and 3 emissions calculation
  • CSRD-aligned double materiality and reporting module
  • Supplier engagement and data collection workflows
  • Science-based target setting and progress tracking
  • Emission factor database mapped to the GHG Protocol
  • Dashboards for internal and stakeholder reporting
  • AI-assisted emissions data validation
  • Scope 1, 2 and 3 carbon accounting
  • CSRD/ESRS-aligned compliance reporting
  • Value-chain engagement tools for supplier data
  • Dashboards and visualizations for internal reporting
  • Optional consultancy add-on services
  • Scope 1, 2 and 3 emissions calculation from spend and activity data
  • Supplier engagement portal for primary supply-chain data
  • Science-based target tracking and reduction planning
  • CSRD, SEC climate rule and CDP-aligned disclosure reports
  • Carbon removal credit marketplace
  • Audit-ready data lineage and methodology documentation
  • API and data warehouse integrations for automated data ingestion
  • Automated Scope 1, 2 and 3 emissions calculation from spend data
  • CSRD and GHG Protocol-aligned reporting
  • Supplier engagement and data collection
  • Carbon reduction action planning
  • Accounting and ERP system integrations for activity data
  • Dedicated climate expert support on higher tiers

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