FREEDOM251

Freedom251 › Business Operations

Free and open first

Best Corporate Sustainability Software in 2026

  1. 1

    Persefoni

    Free plan APIWeb

    Persefoni combines emissions accounting coverage with guided disclosure tools and anomaly detection.

    6.9 Free plan Visit site
  2. 2

    Enablon

    Free trial AndroidAPIiPhone+2

    Consider Enablon if your organization needs risk, EHSQ, sustainability, and ESG capabilities across the areas it covers.

    6.4 Pricing on request Visit site
  3. 3

    CarbonChain

    Paid APIWeb

    CarbonChain combines emissions measurement, supplier analysis, and disclosure workflows for commodity-related organizations.

    5.8 Pricing on request · 14-day trial Visit site
  4. 4

    Plan A

    Paid APIWeb

    Plan A combines emissions measurement and reporting with target-setting and reduction planning for businesses. Buyers should note that pricing is on request and CSRD reporting is an add-on.

    5.3 Pricing on request Visit site
  5. 5

    SpheraCloud

    Paid AndroidiPhoneWeb

    SpheraCloud Health and Safety Management combines safety records, reporting, and compliance workflows, with mobile and kiosk reporting options.

    5.3 Pricing on request Visit site
  6. 6

    EcoVadis IQ Plus

    Paid Web

    IQ Plus combines supplier risk mapping, news monitoring, documents, and compliance dashboards.

    5.2 Pricing on request Visit site
  7. 7

    SAP Integrated Business Planning

    by SAP Integrated Business Planning
    Paid WebWindows
    5.2 Pricing on request Visit site
  8. 8

    Benchmark Gensuite Sustainability

    Paid AndroidiPhoneWeb
    5.0 Pricing on request Visit site
  9. 9

    Watershed

    Paid APIWeb

    Watershed combines emissions measurement, ESG reporting, and decarbonization planning in one platform.

    5.0 Pricing on request Visit site
  10. 10

    Sweep

    Paid Web

    Sweep brings emissions data collection, reporting, and AI-assisted workflows into one sustainability platform.

    4.9 Pricing on request Visit site
  11. 11

    ClimatePartner Hub (formerly Plan A Climate Partner Platform)

    Paid Web
    4.7 Pricing on request Visit site
  12. 12

    IBM Envizi

    Paid Web
    4.7 Pricing on request Visit site
  13. 13

    Greenly

    by Greenly
    Paid Web
    4.6 Pricing on request Visit site
  14. 14

    Microsoft Cloud for Sustainability

    Paid Web
    4.4 From $4,000/mo Visit site
  15. 15

    KlimAktiv

    Paid Web
    4.2 Pricing on request Visit site
  16. 16

    OneTrust ESG & Sustainability Cloud

    Paid Web
    4.2 Pricing on request Visit site
  17. 17

    Salesforce Net Zero Cloud

    Paid Web
    4.0 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

More in Business Operations