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Best Corporate Sustainability Software in 2026

Corporate sustainability software helps organizations record emissions, manage sustainability data, report against frameworks, track targets, and keep an audit trail. This list is for people comparing tools for carbon and ESG work on a budget.

  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

Compare free plans, trial terms, paid starting prices, and the functions you need, such as Scope 3 accounting or a supplier data portal. Check supported platforms, hosting options, and licence terms if reading or changing source code matters.

Questions

Do these tools offer free plans?

A free plan is offered by items on this list. Persefoni lists a free plan; other entries use paid pricing.

Can I try a tool before paying?

CarbonChain lists a 14-day trial, and Enablon lists a free trial. Trial terms differ, so check the provider's current conditions.

What does paid pricing look like?

Several entries list pricing on request. Microsoft Cloud for Sustainability lists pricing from $4,000 per month.

Which platforms are supported?

Platforms listed include web, API, iOS, Android, Windows, and self-hosted options. Check the entry for the platform you need.

What capabilities can I compare?

Comparison fields include carbon accounting, Scope 3 accounting, framework reporting, supplier data portals, target tracking, audit trails, free plans, and paid starting prices.

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