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Best ACT Group Decarbonization Platform Alternatives in 2026

Updated

20 platforms from carbon accounting software ranked against ACT Group Decarbonization Platform on the same published basis.

  1. 1
    CarbonTool Free plan apiWeb $166.67/mo7.7
    ACT Group Decarbonization Platform vs CarbonTool
  2. 2
    Greenio Free plan apiWeb ₹2,999/mo7.6
    ACT Group Decarbonization Platform vs Greenio
  3. 3
    Carbonfact Free plan apiWeb Free7.1
    ACT Group Decarbonization Platform vs Carbonfact
  4. 4
    CO2 AI Free trial apiWeb 7.1
    ACT Group Decarbonization Platform vs CO2 AI
  5. 5
    EcoReko Free plan Web €375/mo7.1
    ACT Group Decarbonization Platform vs EcoReko
  6. 6
    GreenStitch Free trial apiWeb $250/mo6.8
    ACT Group Decarbonization Platform vs GreenStitch
  7. 7
    Persefoni Free plan apiWeb Free6.8
    ACT Group Decarbonization Platform vs Persefoni
  8. 8
    BigMile Free trial apiWeb 6.7
    ACT Group Decarbonization Platform vs BigMile
  9. 9
    CarbonAnalytics Free trial apiWeb £69.99/mo6.7
    ACT Group Decarbonization Platform vs CarbonAnalytics
  10. 10
    NetNada Free trial apiself-hostedWeb 6.7
    ACT Group Decarbonization Platform vs NetNada
  11. 11
    Normative Web 6.4
    ACT Group Decarbonization Platform vs Normative
  12. 12
    Plan A apiWeb 6.4
    ACT Group Decarbonization Platform vs Plan A
  13. 13
    Sweep Web 6.4
    ACT Group Decarbonization Platform vs Sweep
  14. 14
    CarbonChain apiWeb 6.1
    ACT Group Decarbonization Platform vs CarbonChain
  15. 16
    CarbonInk Free plan MacWin Free5.9
    ACT Group Decarbonization Platform vs CarbonInk
  16. 17
    CarbonSmart apiself-hostedWeb 5.9
    ACT Group Decarbonization Platform vs CarbonSmart
  17. 18
    Carbonstop Ccloud Web 5.9
    ACT Group Decarbonization Platform vs Carbonstop Ccloud
  18. 19
    Hedgehog Carbon Platform Free plan Web €100/mo5.9
    ACT Group Decarbonization Platform vs Hedgehog Carbon Platform
  19. 20
    SINAI Technologies Web 5.9
    ACT Group Decarbonization Platform vs SINAI Technologies
  20. 21
    Vaayu Web 5.9
    ACT Group Decarbonization Platform vs Vaayu

ACT Group Decarbonization Platform alternatives compared

#PlatformScoreFree planFromRuns on
1CarbonTool7.7Free plan$166.67/moAPI, Web
2Greenio7.6Free plan₹2,999/moAPI, Web
3Carbonfact7.1Free planFreeAPI, Web
4CO2 AI7.1No—API, Web
5EcoReko7.1Free plan€375/moWeb
6GreenStitch6.8No$250/moAPI, Web
7Persefoni6.8Free planFreeAPI, Web
8BigMile6.7No—API, Web
9CarbonAnalytics6.7No£69.99/moAPI, Web
10NetNada6.7No—API, self-hosted, Web
11Normative6.4No—Web
12Plan A6.4No—API, Web
13Sweep6.4No—Web
14CarbonChain6.1No—API, Web
16CarbonInk5.9Free planFreeMac, Windows
17CarbonSmart5.9No—API, self-hosted, Web
18Carbonstop Ccloud5.9No—Web
19Hedgehog Carbon Platform5.9Free plan€100/moWeb
20SINAI Technologies5.9No—Web
21Vaayu5.9No—Web
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Questions about ACT Group Decarbonization Platform alternatives

What is the best alternative to ACT Group Decarbonization Platform?

CarbonTool, number 1 in carbon accounting software with a score of 7.7 out of 10. The others here: Greenio, Carbonfact, CO2 AI and 16 more.

What is the best free alternative to ACT Group Decarbonization Platform?

CarbonTool is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.