EnergyElephant vs Persefoni: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for EnergyElephant and Persefoni side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Persefoni leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
EnergyElephant
Automate energy, waste, water, and carbon management to drive sustainability and cost savings.
Best for you if:
- • You want automates up to 90% of data gathering, cleaning, and analysis tasks
Persefoni
Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision.
Best for you if:
- • You want a free tier before you commit
| At a Glance | EnergyElephant | Persefoni |
|---|---|---|
Starts at | From $26/meter/mo, billed monthly Small (per meter point) plan | Free plan |
Category | Sustainability & ESG Carbon Tracking | Sustainability & ESG Analytics |
Rating | 4.7/5 G2 4.6 · SourceForge 5.0 35 reviews | 4.8/5 G2 4.8 · Capterra 4.9 20 reviews |
Free plan | No | Yes |
Watch out for | Minimum 10 meters required for Small tier | Many key features are 'Add-on' in PRO tier |
Choose EnergyElephant or Persefoni?
Choose EnergyElephant if
- You want automates up to 90% of data gathering, cleaning, and analysis tasks
- You want ensures compliance with major international sustainability frameworks and protocols
Choose Persefoni if
- You want a free tier before you commit
- You want comprehensive coverage of Scope 1, 2, and 3 emissions
- You want AI-driven tools enhance accuracy and efficiency in carbon accounting
In-Depth Analysis
EnergyElephant
Automate energy, waste, water, and carbon management to drive sustainability and cost savings.
The pricing is volume-friendly and fair for organizations with many meters, with the Large tier at $7.30/meter per month being a strong deal for high-volume users, but the Small tier at $26/meter per month is expensive for low-volume buyers.
Watch out
Minimum 10 meters required for Small tier
Strengths
- Pro: Automates up to 90% of data gathering, cleaning, and analysis tasks.
- Pro: Ensures compliance with major international sustainability frameworks and protocols.
- Pro: Provides a single source of truth for all cost, usage, and carbon data.
- Pro: Helps identify instant cost-saving opportunities and track ROI for sustainability projects.
- Pro: Offers granular control by allowing target setting at company, business unit, or asset level.
Weaknesses
- Con: No specific information on integrations with other business systems is detailed.
- Con: Pricing details are not publicly available, requiring direct contact for quotes.
Key features
Persefoni
Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision.
Persefoni's pricing structure is opaque, with only a 'Start for free' PRO tier and 'Request a demo' for the ADVANCED tier.
Watch out
Many key features are 'Add-on' in PRO tier
Strengths
- Pro: Comprehensive coverage of Scope 1, 2, and 3 emissions
- Pro: AI-driven tools enhance accuracy and efficiency in carbon accounting
- Pro: Strong focus on regulatory compliance, including specific solutions for California SB 253 and SB 261
- Pro: Expert support and advisory services from sustainability and regulatory specialists
- Pro: High data security and assurance standards (SOC 1 Type II, SOC 2 Type II, ISO 27001, ISO 27017)
Weaknesses
- Con: Specific pricing tiers and detailed feature breakdowns for each tier are not immediately transparent without requesting a demo or signing up.
- Con: Some advanced AI features like natural language emission factor mapping are listed as "coming soon".
Key features
Plans and prices: EnergyElephant vs Persefoni
| Tool | Plans and prices | Source |
|---|---|---|
| EnergyElephant |
| energyelephant.com/pricing read Nov 2, 2026 |
| Persefoni |
| persefoni.com/pricing read Nov 2, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on EnergyElephant pricing and Persefoni pricing.
Key Takeaways
EnergyElephant
- Choose if you want automate energy, waste, water, and carbon management to drive sustainability and cost savings
Persefoni
- Has a free plan
What the data shows
On the data below, Persefoni leads on a free plan. We do not name an overall winner for this pair.
- User ratings are within 0.2 points (4.7/5 from 35 reviews for EnergyElephant, 4.8/5 from 20 reviews for Persefoni).
- EnergyElephant starts at $26/meter/mo, billed monthly; Persefoni has no public paid plan price on file.
- Only Persefoni has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do EnergyElephant and Persefoni compare in 2026?
On the data below, Persefoni leads on a free plan. We do not name an overall winner for this pair. User ratings are within 0.2 points (4.7/5 from 35 reviews for EnergyElephant, 4.8/5 from 20 reviews for Persefoni). EnergyElephant starts at $26/meter/mo, billed monthly; Persefoni has no public paid plan price on file. Only Persefoni has a free plan.
What are EnergyElephant and Persefoni used for?
EnergyElephant: Automate energy, waste, water, and carbon management to drive sustainability and cost savings. Persefoni: Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision.
What does EnergyElephant cost vs Persefoni?
EnergyElephant's cheapest paid plan is Small (per meter point) at $26/meter/mo, billed monthly. Persefoni has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Nov 2, 2026.
What's the main difference between EnergyElephant and Persefoni?
EnergyElephant's main strength: automates up to 90% of data gathering, cleaning, and analysis tasks. Persefoni's main strength: comprehensive coverage of Scope 1, 2, and 3 emissions.