Greenly vs Sweep: Which is Better in 2026?
Choosing between Greenly and Sweep 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Greenly
Measure, reduce, and report your company's carbon footprint and ESG performance with AI-powered tools.
Best for you if:
- • You need analytics features specifically
- • AI-powered platform for carbon accounting and ESG reporting.
- • Develops science-aligned decarbonization strategies and action plans.
Sweep
AI junior developer for bug fixes
Best for you if:
- • You want to try before committing
- • You need AI coding features specifically
- • Sweep is an AI-powered code assistant that turns issues into pull requests
- • It reads your codebase and implements features or fixes bugs automatically
| At a Glance |  Sweep | |
|---|---|---|
Starts at | Custom | FreeFree tier available |
Best For | Analytics | AI Coding |
Rating | 4.8/5 | 4.9/5 |
Choose Greenly or Sweep?
Choose Greenly if
Measure, reduce, and report your company's carbon footprint and ESG performance with AI-powered tools.
- Comprehensive suite covering carbon accounting, LCA, and ESG reporting.
- AI integration (EcoPilot) significantly reduces time and effort for carbon management.
- Offers dedicated expertise and personalized action plans for various industries.
- Your work is analytics-shaped, not AI coding-shaped
Choose Sweep if
AI junior developer for bug fixes
- AI code review and fixes
- Automated PR creation
- GitHub integration
- You want a free tier before you commit
- Your work is AI coding-shaped, not analytics-shaped
| Feature | Greenly | Sweep |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | ★4.8/5 141 reviews | ★4.9/5 33 reviews |
| Categories | AnalyticsAI & Automation | AI CodingCode Review |
In-Depth Analysis
Greenly
Measure, reduce, and report your company's carbon footprint and ESG performance with AI-powered tools.
Strengths
- +Comprehensive suite covering carbon accounting, LCA, and ESG reporting.
- +AI integration (EcoPilot) significantly reduces time and effort for carbon management.
- +Offers dedicated expertise and personalized action plans for various industries.
- +Certified by multiple global and national environmental standards (ADEME, GHG Protocol, CDP, SBTi).
- +Helps improve brand image and investor confidence through clear environmental policies.
Weaknesses
- -Pricing details are not transparent and require direct contact for quotes.
- -The platform's full capabilities might require significant internal data input and collaboration.
- -Specific integration capabilities with existing enterprise systems are not explicitly detailed.
Key features
Sweep
AI junior developer for bug fixes
Strengths
- +AI code review and fixes
- +Automated PR creation
- +GitHub integration
- +Handles routine code tasks
- +Reduces developer toil
Weaknesses
- -AI changes need review
- -May not understand complex context
- -Usage limits on free tier
- -GitHub-focused primarily
- -Quality varies by codebase
Key features
Pricing: Greenly vs Sweep
| Plan | Greenly | Sweep |
|---|---|---|
| Tier 1 | Contactez-nous Carbone | Free Free |
| Tier 2 | Contactez-nous ACV | Contact Sales Pro |
| Tier 3 | Contactez-nous ESG | N/A |
| Tier 4 | Contactez les sales Package personnalisé | N/A |
| Tier 5 | Contactez-nous Sustainability Suite | N/A |
| Tier 6 | Contactez-nous Core | N/A |
| Tier 7 | Contactez-nous Plus | N/A |
| Tier 8 | Contactez-nous Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Greenly pricing and Sweep pricing.
Who Should Use What?
On a budget?
Sweep has a free tier. Greenly is paid only.
Go with: Sweep
Want the highest-rated option?
Greenly: 4.8/5 (141 reviews). Sweep: 4.9/5 (33 reviews).
Go with: Sweep
Value user reviews?
Greenly: 141 reviews (4.8/5). Sweep: 33 reviews (4.9/5).
Go with: Greenly
3 Questions to Help You Decide
What's your budget?
Greenly is paid. Sweep is freemium. Sweep lets you start free.
What's your use case?
Greenly is a analytics tool. Sweep is in AI coding. Pick the category that matches your needs.
How important are ratings?
Sweep is rated higher: 4.9/5 vs 4.8/5.
Key Takeaways
Sweep
- Higher user rating: 4.9/5 vs 4.8/5
- Free tier available
- Our pick for this comparison
Greenly
- Larger review base (141 reviews)
- Better fit for analytics
The Bottom Line
Sweep is our pick.
Frequently Asked Questions
Is Greenly or Sweep better?
Sweep is rated in our evaluation. Greenly is paid and Sweep is freemium.
What are Greenly and Sweep used for?
Greenly: Measure, reduce, and report your company's carbon footprint and ESG performance with AI-powered tools.. Sweep: AI junior developer for bug fixes.
What does Greenly cost vs Sweep?
Greenly is a paid tool. Sweep is freemium (free tier + paid plans). Visit their websites for detailed pricing.