Greenly
Depends
Confidence: Medium
Buy if regulation (bilan carbone, CSRD-style duties) or customer demands force carbon reporting and you want it automated and audit-ready.
Comparison
Greenly vs Sweep
Greenly and Sweep both land on Depends.
Sweep
Depends
Confidence: Medium
Buy if you are a mid-to-large company with real carbon reporting duties and sustainability budget.
| Compare | Greenly | Sweep |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Companies facing carbon reporting duties | Mid-to-large firms with CSRD-style reporting duties |
| Who it's not for | Tiny teams with no reporting duty . use a spreadsheet | Small businesses . a spreadsheet or free calculator does the job |
| Privacy | No public security page found; site trust scanners rate the domain safe.² | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support evidence found | No evidence found |
| Public sentiment | Users describe quick, intuitive emissions calculations for their company carbon audits; independent review volume in these sources is thin.⁷ | Users rate Sweep highly, citing ease of use, clear emissions visibility, and time savings that drive ROI.11 |
| Biggest gotcha | Pricing unpublished; expect negotiated, sales-led contracts rather than self-serve plans15 | Complex setup may require consultants . a hidden implementation cost15 |
Pick Greenly when
- Companies facing carbon reporting duties
- French/EU firms doing bilan carbone
- Firms measuring product-level footprints
- Teams wanting automated emissions workflows
When Greenly is not a fit
- Tiny teams with no reporting duty . use a spreadsheet
- One-off footprint estimates
- Buyers demanding published pricing upfront
- Security-first buyers needing public security docs
Pick Sweep when
- Mid-to-large firms with CSRD-style reporting duties
- Companies measuring supply-chain emissions
- Sustainability teams with dedicated budget and staff
- Financial organizations decarbonizing portfolios
When Sweep is not a fit
- Small businesses . a spreadsheet or free calculator does the job
- Teams without sustainability staff; configuration needs outside experts
- Buyers who need full public pricing before talking to sales
- Anyone hunting a free tier
Sources
- Greenly official sitegreenly.earthofficial
- Greenly security pagegreenly.earthsecurity
- Greenly and Normative join forcespressreleasehub.pa.medianews
review
- Le Blog du Dirigeant Greenly reviewleblogdudirigeant.comreview
- Greenly Trustpilot reviewstrustpilot.comreview
- LinkedIn user post . Jérôme Roséfr.linkedin.comreview
- LinkedIn user post . Alain Corenflosfr.linkedin.comreview
- LinkedIn commentary . Greenly at Web Summityt.linkedin.comreview
- Gridinsoft trust scan . greenly.earthgridinsoft.comsecurity
review
- Sweep Pricing 2026 (TrustRadius)trustradius.comreview
review
- Greenly vs Sweep: Which One Is Right for You?greenly.earthreview
- Sweep Raises $22.5M in Series B Funding (Insight Partners)insightpartners.comnews