Pledge Carbon vs Persefoni: Which Should You Choose in 2026?
Choosing between Pledge Carbon and Persefoni comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Pledge Carbon
Measure, reduce, and report your supply chain emissions with integrated carbon management.
Best for you if:
- • Measures supply chain carbon emissions across all transport modes.
- • Provides tools for emissions reduction and high-quality carbon offsetting.
Persefoni
Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision.
Best for you if:
- • AI-powered platform for comprehensive carbon accounting and sustainability management.
- • Provides assurance-grade GHG emissions reporting for global climate disclosure regulations.
| At a Glance |  Pledge Carbon |  Persefoni |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Carbon Tracking | Carbon Tracking |
Rating | —/100 | —/100 |
| Feature | Pledge Carbon | Persefoni |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Carbon TrackingESG Reporting | Carbon TrackingESG Reporting |
How Pledge Carbon and Persefoni Compare
Pledge Carbon
Measure, reduce, and report your supply chain emissions with integrated carbon management.
Free tier available
Persefoni
Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision.
Free tier available
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Pledge Carbon
Want the highest-rated option?
Neither has been rated yet.
Go with: Pledge Carbon
Value user reviews?
Neither has user reviews yet.
Go with: Pledge Carbon
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are carbon tracking tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Pledge Carbon
- Free tier available
- Our pick for this comparison
Persefoni
The Bottom Line
Pledge Carbon is our pick.
Frequently Asked Questions
Is Pledge Carbon or Persefoni better?
Pledge Carbon scores high/100 in our evaluation. Both are freemium.
What are Pledge Carbon and Persefoni used for?
Pledge Carbon: Measure, reduce, and report your supply chain emissions with integrated carbon management.. Persefoni: Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision..
What does Pledge Carbon cost vs Persefoni?
Pledge Carbon is freemium (free tier + paid plans). Persefoni is freemium (free tier + paid plans). Visit their websites for detailed pricing.