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    EcoHedge
    Full Comparison

    Best Carbon Accounting Software Compared

    An honest comparison of the leading carbon accounting platforms in 2026. Features, pricing, integrations and who each tool is built for.

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    What is the current landscape?

    The carbon accounting software market has matured significantly. Businesses now have several options, each with different strengths, target markets and pricing models. Choosing the right platform depends on your company size, budget, technical needs and compliance requirements.

    This comparison covers the five leading platforms: EcoHedge, Greenly, Normative, Seedling.earth and Flotilla. We have assessed each on features, pricing, integrations, data coverage and ease of use.

    Why people look for alternatives

    • 1
      Comparing options before committing to a platform
    • 2
      Understanding which tool best fits their company size and budget
    • 3
      Evaluating integration compatibility with their existing accounting software
    • 4
      Assessing compliance coverage for UK-specific requirements

    Feature Comparison

    FeatureEcoHedgeAll Competitors
    Best for
    UK SMEs (10-250)
    		Varies by platform
    Starting price
    £24/month
    		£50-500+/month
    Xero integration
    Certified partner
    		Varies
    Emission factors
    277,000+
    		Varies (1k-100k)
    Setup time
    10 minutes
    		Hours to weeks
    API available
    Yes (Factor + Categorisation)
    		Varies
    UK compliance
    SECR, PPN 006
    		Varies
    Free tier
    Yes
    		Some platforms

    Why choose EcoHedge

    Purpose-Built for UK SMEs

    Every feature is designed for small and medium UK businesses. No enterprise bloat, no features you will never use.

    Largest Factor Database

    277,000+ emission factors from trusted sources. More factors means more defensible calculations for more business types.

    Fastest Time to Value

    From sign-up to first report in under 10 minutes. The fastest setup in the market.

    Other alternatives to consider

    Greenly

    Best for mid-market European companies needing lifecycle assessments and supplier engagement. Higher complexity and cost.

    Normative

    Best for enterprises with dedicated sustainability teams. Excellent automation but enterprise pricing.

    Seedling.earth

    Good for UK SMEs wanting simple carbon accounting. Smaller feature set than EcoHedge.

    Flotilla

    Good for businesses focused on supply chain emissions and procurement integration. Growing platform.

    Related reading

    SolutionCarbon Accounting Software for Small BusinessRead moreSolutionCarbon Footprint Calculator for SMEsRead moreIndustryCarbon Accounting for ManufacturingRead moreIndustryCarbon Accounting for RetailRead moreIntegrationEcoHedge + Xero IntegrationRead moreBlogWhen a client asks for carbon dataRead more

    Try the top-rated option for UK SMEs

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