Climatiq alternatives

3 tools to consider instead of Climatiq, shown against it.

Climatiq Watershed Persefoni Emitwise
Vendor Climatiq Watershed Technology, Inc. Persefoni AI, Inc. Sphera Solutions (Emitwise)
Pricing model Subscription Quote only Free tier + paid plans Quote only
Free tier Yes No Yes No
Deployment Cloud Cloud Cloud Cloud
Open source No No No No
Best for Developers and platforms embedding carbon calculations into their own products rather than running a standalone accounting suite. Large enterprises building an audit-ready carbon inventory across a complex global supply chain. Companies wanting a free entry point into standards-aligned carbon accounting before scaling to enterprise features. Manufacturers and industrials needing granular, supplier-level Scope 3 data as part of the Sphera sustainability suite.
Pricing

A free non-commercial tier is followed by annual Data Pro and PCF Pro licenses, with custom Enterprise API pricing above that.

Starter Free
Data Pro From €3,000/year
PCF Pro From €4,900/year
Enterprise Custom pricing

Prices read from the vendor's own page on September 21, 2026. Vendors change prices; check the source before you budget.

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

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

PRO is free for a single user with annual calculations; Advanced is custom-priced for multi-user, higher-frequency use.

PRO Free
Advanced Custom pricing

Prices read from the vendor's own page on September 21, 2026. Vendors change prices; check the source before you budget.

Enterprise pricing by quote as part of Sphera's sales process; not published.

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

Features
  • Large library of public and licensed emission factors
  • Calculation API for embedding footprints into other products
  • Product carbon footprint (PCF) workflows with ISO 14067 documentation
  • AI-assisted data gap-filling and bill-of-materials mapping
  • Excel and Google Sheets add-ins
  • Support for GHG Protocol Scope 1, 2 and 3 methodologies
  • Free non-commercial tier for factor lookup
  • 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
  • Scope 1, 2 and 3 emissions calculation engine
  • AI-assisted data mapping and Copilot assistant
  • Sustainability Report Builder for CSRD, ISSB and CDP
  • Decarbonization scenario modeling (Advanced)
  • SOC 2-compliant data handling
  • Emission factor library aligned to the GHG Protocol
  • Audit trail for assurance-ready reporting
  • AI-assisted spend-based Scope 3 categorization
  • Supplier-specific emissions data collection
  • Scope 1, 2 and 3 emissions accounting
  • Integration with ERP and procurement systems
  • Emissions reduction scenario modeling
  • Audit-ready reporting exports

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